Antique or later diamond and sapphire ring - price guide and values

Sapphire and Diamond Bridge Ring

A sapphire and diamond bridge ring, the central round blue sapphire of known weight 1.12 carats set either side with a modern round brilliant cut diamond of estimated total weight 0.67 carat. 18ct yellow gold. Weight 5.5 grams. Size N.

2.24ct Sapphire & Diamond Trefoil Ring (GIA Certified)

A sapphire and diamond ring, the oval cut sapphire of 2.24cts, accompanied by a GIA report stating sapphire shows no indications of heat treatment, flanked by a trefoil of diamonds to each shoulder, mounted in iridium and platinum, ring size L.

Art Deco Sapphire and Diamond Geometric Ring

An Art Deco sapphire and diamond ring, of geometric design, centrally set with an early round brilliant cut diamond of 0.50cts, surrounded by carre cut sapphires and further diamonds, mounted in 18ct white gold, ring size U.

Sapphire and Diamond Ring in 18ct White Gold

A sapphire and diamond ring, featuring an oval faceted sapphire of 3.05cts, flanked by two faceted oval cut diamonds totalling 0.95cts, in 18ct white gold, ring size N.

Diamond and Purple Sapphire Ring in 18ct White Gold

18ct white gold diamond and purple sapphire ring (diamond.62ct and two sapphires.37ct each)

Sapphire and Diamond Ring, 2.08 ct, 18ct White Gold

A sapphire and diamond ring, set with a cushion shaped blue sapphire of known weight 2.08 carats, in a modern brilliant cut diamond set frame with split shoulders. 18ct white gold. Weight 4.53 grams. Size L ½. Accompanied by a GSL Gemstone Summary…

Art Deco Sapphire & Diamond Ring

15ct gold, Art Deco style sapphire & diamond ring native cut blue sapphire (1.93ct) with 22 mixed cut sapphires, 52 bead set diamonds and 86 bead set diamond, approx 7.2 grams, size N/7.

Oval Sapphire and Diamond Ring

Sapphire and diamond ring, centring an oval sapphire weighing approximately 2.45 carats framed with a brilliant-cut diamond surround, between shoulders invisibly-set with a double row of princess-cut diamonds bordered by pavé-set brilliant-cut…

Sapphire and Diamond Target Ring

Sapphire and diamond target ring, 18ct white gold designed with carre cut blue sapphires, to border row of round brilliant cut diamonds, bezel set with 0.53ct round brilliant cut diamond, H in colour, VS2 clarity, stamped '18k', size O, Egl certificate,…

18ct white gold, sapphire and diamond ring. The wide pierced band centring a collet-set marquise-cut yellow sapphire set on an angle, the shoulders detailed with hammer-set brilliant-cut diamonds, the sapphire weighing approximately 2.00 carats, the…

An 18ct gold sapphire and diamond ring, centring on an emerald cut strong violetish blue sapphire estimated as 7.2ct (Ceylon) small chip on one girdle, to upswept shoulders each set with 6 carre cut diamonds, top 12 x 10 mm, size J, wt. 4.4g.

Platinum Emerald, Sapphire, and Diamond Ring - Stunning Design

Emerald, sapphire and diamond ring; of pierced plaque design, centring a millegrain bezel-set oval-shaped cabochon emerald weighing approximately 2.05 carats, flanked by a pair of mixed-cut sapphires together weighing approximately 2.20 carats, within a…

Sapphire and Diamond Hexagonal Ring

Platinum, 18ct gold, sapphire and diamond ring, France, circa 1920. Centring a hexagonal fancy-cut sapphire within a border of twenty-two old European-cut diamonds together weighing approximately 0.22 carats, French marks, ring size N.

18ct Gold Sapphire & Diamond Ring with 3.20ct Sapphire

An 18ct gold sapphire and diamond ring, centring an oval-cut sapphire weighing an estimated 3.20 carats, asymmetrically set with four round brilliant-cut diamonds totalling 0.40 carats in an abstract setting, ring size O.

18ct Gold Yellow Sapphire and Diamond Ring

An 18ct gold, yellow sapphire and diamond ring, centring a cushion-cut yellow sapphire weighing an estimated 7.00 carats, flanked by round brilliant-cut diamonds totalling 0.15 carats, ring size I 1/2.

House of Taylor Sapphire and Diamond Ring

A sapphire and diamond ring by house of Taylor, featuring a central open circlet of round brilliant cut pink sapphires totalling 0.96cts, flanked by two diamond open circlets totalling 0.78cts, signed, in 18ct white gold, ring size M.

Platinum Sapphire & Diamond Ring with 5.2ct Blue Sapphire

A platinum sapphire and diamond ring; centring a fine blue sapphire estimated as 5.2ct adjacent to 4 round brilliant cut shoulder diamonds, one chipped, split shank at base. Size P

Sapphire and Diamond Ring in 18ct White Gold

A sapphire and diamond ring, featuring an oval sapphire weighing 3.87cts, within a border of sixteen round brilliant cut diamonds totalling 0.44cts, in 18ct white gold, ring size L. The ring presents in very good condition overall. Diamonds are graded…

Star Sapphire and Diamond Ring in 18ct Gold

A star sapphire ring, the sapphire cut en cabochon of 13.00cts, with round brilliant cut diamonds to the shoulders totalling 0.25cts, mounted in 18ct gold, ring size T.

Art Deco Diamond and Sapphire Ring

A diamond and sapphire plaque ring, in the Art Deco style, comprising a central brilliant cut diamond. Surrounded by sixteen small square cut blue sapphires. Pierced lozenge form mount set with small brilliant cut diamonds, with a further four diamonds…

Art Deco Sapphire and Diamond Ring in White Gold

An Art Deco style sapphire and diamond ring, centrally set with an oval cut sapphire, to a plaque with round brilliant cut diamonds and carre cut sapphires, mounted in 18ct white gold, ring size M. Condition: ring presents in as new condition and stones…

Sapphire and Diamond Ring, 18ct Gold

A sapphire and diamond ring, the oval cut sapphire of 2.35cts surrounded by round and princess cut diamonds, mounted in 18ct gold, ring size M.

19th Century Antique 18ct Gold Sapphire and Diamond Ring

An antique 18ct gold ring, impressively set with blue sapphires, surrounded by diamonds, mounted in silver, 19th century,

Aquamarine, Sapphire and Diamond White Gold Ring

18ct white gold, aquamarine, sapphire & diamond ring, Aquamarine 11.53ct, diamonds 6=0.2ct, sapphire 38= 1.32ct, weight=approx 8.9 grams, size O/7

Costagli Citrine and Sapphire Ring

Paolo Costagli, citrine, sapphire and diamond ring, set with a rectangular step-cut citrine, with estimate weight 5.10 carats, between two similarly cut pink sapphires, estimated total diamond weight 0.25 carats, signed Costagli New York, mounted in 18ct…

Morganite, Sapphire and Diamond Ring with Pink Accents

Morganite, sapphire and diamond ring centring an oval-shaped morganite, weighing approximately 18.50 carats, within a round brilliant-cut diamond surround and pear-shaped pink sapphire shoulders, mounted in 18ct gold, weight 16.4gm, ring size M.

Oval Brown Sapphire and Diamond Ring in 18ct Gold

A sapphire and diamond ring, centring an oval-shaped brown sapphire, the shoulders set with round brilliant-cut diamonds, signed white, estimated total diamond weight 10 ct, mounted in 18ct gold, size N

Yellow Sapphire and Diamond Ring in 18ct Gold

A sapphire and diamond ring, centring an oval-cut yellow sapphire approx. 3.00ct, diamonds approx. 0.70ct total, mounted in 18ct gold, ring size M.

Yellow Sapphire and Diamond Three Stone Ring

A three stone sapphire and diamond ring, featuring a yellow sapphire weighing 2.33cts, flanked by oval cut diamonds totalling 0.91cts, in 18ct gold, ring size K 1/2, with accompanying GSL gemstone report number AA43630/13 stating natural sapphire and…

Star Sapphire and Diamond Ring in White Gold

A star sapphire and diamond ring, the oval blue sapphire cut en cabochon of 3.80cts offset by baguette and round brilliant cut diamonds, mounted in 14ct white gold, ring size M

Mid-Century Sapphire and Diamond Ring in 18ct Gold

Old cut sapphire & diamond ring in a mid century 18ct yellow gold handmade setting. Marked 18ct. Approx 1@ native cut sapphire 8.2 mm x 6.8 mm x 6.2 mm estimated 3.70ct, 10x old European cut diamonds and 1@ early round brilliant cut diamonds estimated…

18ct Gold Sapphire & Diamond Ring, Size N

1.90ct sapphire, diamond and 18ct yellow gold ring marked 750 with a four claw white gold setting. Approx 8.09 mm x 6.62 mm x 5.01 mm oval cut blue sapphire,medium blue colour, medium saturation, eye clean. 2@ trillant cut diamonds total diamond weight 0…

Art Deco Sapphire and Diamond Ring

18ct white gold sapphire and diamond Art Deco style ring seven bright blue sapphires surrounded by frame of modern brilliant cuts

Sapphire and Diamond Ring in 18ct Yellow Gold

18ct yellow gold. Silver, sapphire and diamond ring. Early handmade 18ct rhodium over yellow gold band supporting silver setting with natural blue sapphire surrounded by 14 early brillaint cut diamonds. Sapphire approx. 3.7ct. Diamond total approx. 0.85ct…

Stefano Yellow Sapphire and Diamond Ring

Stefano, natural yellow sapphire and diamond ring, 18ct white gold bezel set cushion cut sapphire, with princess cut diamonds channel set half way down band, stamped '750' ,'Stefano', weight 10 grams, size O

18ct Twin Portrait Ring with Royal Provenance

Late 18th century 18ct yellow & silver twin portrait ring, twin hand-painted oval miniature portraits in a diamond, ruby and sapphire setting. Crown and heart design ring. The band, back of setting, and settings for the rubies, sapphire and portraits in…

Diamond and Sapphire Ring with Baguette Accents

Diamond and sapphire ring, centring an old European-cut diamond weighing approximately 0.40 carats collet-set within a frame of baguette sapphires, between shoulders embellished with diamonds, mounted in platinum, size N .

Contemporary Diamond Sapphire Ring in 18ct White Gold

A striking diamond sapphire ring contemporary in design and well crafted being fitted with 94 sapphires = 4.7ct and 56 diamonds = 1.40ct in glittering 18ct white gold. Size: L. Weight: 13.7 grams.

Violet Tanzanite and Orange Sapphire Ring

White, gold tanzanite, sapphire and diamond ring featuring a 5.85ct,bright oval cut, violet colured, tanzanite and 2x 0.64ct trilliant cut, bright, deep orange coloured sapphires. Also set are 32x 0.015ct Hi\SI2 round brilliant cut diamonds. Weight 5.8…

Oval Sapphire and Diamond Ring in Platinum

A sapphire and diamond ring, featuring an oval blue colour-change sapphire weighing an estimated 2.80cts, flanked by trapezoid diamonds and with a fine round brilliant cut diamond to the shank, in platinum, ring size K. The ring presents in good used…

Sapphire and Diamond Ring in 14ct White Gold

A sapphire and diamond ring, the oval blue sapphire weighing 1.75cts, surrounded by round brilliant and baguette cut diamonds totalling 1.20cts, in 14ct white gold, ring size O. All stones secure in their setting. Diamonds are of a high commercial colour…

Square Sapphire and Diamond Ring in Platinum, Size M1/2

Sapphire and diamond ring; centring a bezel-set square step-cut sapphire weighing approximately 4.07 carats, flanked by two baguette diamonds on each tapered shoulder, the diamonds together weighing approximately 0.20 carats, mounted in platinum, size…

18ct Gold Sapphire & Diamond Ring with 14ct Sapphire

An 18ct gold sapphire and diamond ring; centring a cabochon blue sapphire estimated as 14ct surrounded by 16 round brilliant cut diamonds totalling an estimated 1.25ct to shoulders set with baguette diamonds. Size O. Wt. 9.7g.

Mauboussin Diamond and Sapphire Ring

18ct gold, diamond and sapphire ring, Mauboussin, decorated to the front with alternating clusters of brilliant-cut diamonds and circular-cut sapphires, accented by gold lozenge motifs, size L1/2, signed Mauboussin, numbered 44502. Accompanied by a…

Emerald Cut Sapphire & Diamond Ring in White Gold

14ct white gold, sapphire & diamond ring, with large emerald cut sapphire, approx 3.62 ct (treated) and a baguette cut diamond, 0.25ct (E-F, VVS) on each shoulder, weight: approx 4.47 grams, size: L-M/6.

18ct Gold Diamond & Sapphire 3 Stone Ring

A three stone diamond and sapphire ring, central round brilliant cut diamond of approx 0.95cts flanked by two rectangular step cut sapphires, all bezel set in 18ct yellow gold. Ring size L. Weight 7.5g.

Sapphire and Diamond Half Hoop Ring

A sapphire and diamond ring, of half hoop design, featuring a central emerald cut sapphire weighing an estimated 1.25cts, flanked by round brilliant cut diamonds totalling an estimated 0.60cts, and further sapphires totalling 0.30cts, in 18ct gold, ring…

Art Deco Marquise Diamond and Sapphire Ring, 1935

An Art Deco Marquise diamond and sapphire ring, in 18ct white gold, size N, circa 1935.

Sapphire and Diamond Border Ring

A sapphire and diamond ring, comprising a central round sapphire of approximately 1.70cts, surrounded by a border of round brilliant cut diamonds totalling 0.20cts, mounted in platinum, makers mark Catanachs, ring size J

Pink Sapphire and Diamond Ring with 18ct Gold Mounting

A sapphire and diamond ring, comprising a round pink sapphire of 2.70cts and two square sapphires totalling 2.15cts, with further round brilliant cut diamond detail, all mounted in 18ct gold, ring size R.

Pink Sapphire and Diamond Three Stone Ring

A three stone pink sapphire and diamond ring, comprising a central oval faceted pink sapphire, with two brilliant cut diamonds. sapphire weight: 1.74cts. Diamond weight: 0.47cts. 18 carat white gold claw setting. Made by Kozminsky. Ring size M-N.

Platinum Ring with 2ct Sapphire and Diamond Border

A sapphire and diamond ring, set with an oval sapphire of 2.00cts, within a double border of round brilliant cut diamonds, mounted in platinum, ring size Q

17.77ct Oval Aquamarine Ring with Sapphires and Diamonds

Large aquamarine ring, an enormous 17.77ct oval cut aquamarine bright medium blue colour with natural in- clusions. Also set are 16=1.46ct Royal deep darkish blue sapphires, and 16=0.52ct round brilliant cut diamonds. Mount in 14ct yellow gold. Total…

Victorian Sapphire & Diamond Gold Ring

A Victorian 15ct yellow gold Ceylon sapphire & mine cut diamond ring, one emerald cut Ceylon sapphire 3.50ct, mid cornflour blue in colour with natural inclusions, sixteen old mine cut diamonds, 0.80ct mounted in a yellow gold halo frame & filigree ring.…

Antique Sapphire & Diamond Half Hoop Ring, 18ct Gold

An antique sapphire and diamond ring, of half hoop design, set with with three round cut sapphires and interspaced with old European cut diamonds, mounted in 18ct gold, ring size M

Octagonal Sapphire and Diamond Platinum Ring

A sapphire and diamond ring, featuring an octagonal sapphire weighing 1.04cts, flanked by a trapezoid and tapered baguette cut diamond to either side, altogether totalling 0.88cts, in platinum, ring size J-K

Antique Sapphire and Diamond Gold Ring

18ct yellow gold antique hand made ring, featuring one round mixed cut sapphire of estimated 1.18 carats, in a 9ct white gold claw setting, surrounded wiith seven old mine and rose cut diamonds of estimated total weight 1.02 carats. Total weight 5.03…

18ct Gold Diamond and Sapphire Ring with Valuation

Diamond and sapphire set 18ct gold ring stamped 750 to the white gold shank. Approx 0.90ct round brilliant cut diamond E colour, VS2 clarity, Fluorescence none, Excellent cut. Bezel set sapphire two baguette cuts and two tapered baguette. Ring size J,…

Art Nouveau Sapphire and Diamond Ring

Natural sapphire and diamond set Art Nouveau ring with the 18ct gold original setting and restored shank. A/f scratches can be seen to the table of stone. Appro@ 11.73 mm @ 10.31 mm @ 10.31 mm oval cut sapphire. 8@ single and round brilliant diamonds.…

Art Deco Pink Sapphire & Diamond Ring

An Art Deco style 18ct. white gold diamond and pink sapphire ring, the 0.73ct. emerald cut pink sapphire set to the centre and surrounded by twelve round brilliant cut diamonds with two baguette diamonds to each shoulder, TDW 0.42ct., .

Cushion Cut Sapphire Ring with Diamonds

Sapphire and diamond ring featuring a 4.98ct dark blue cushion cut sapphire with accompanying small diamonds with a total weight 0.21ct brilliant cut diamonds in a decorative setting. Weight: 5.3 grams. Size: L.

Sapphire and Diamond Ring with Certificate (18ct White Gold)

18ct white gold/palladium sapphire & diamond ring, sapphire (4.05ct), 22 Diamonds (0.44cts G/H, V-SI), total weight 6.97 grams, copy of certificate available

Art Deco Diamond, Sapphire & Platinum Ring

A platinum diamond and sapphire Art Deco ring, the central 0.38ct Old European cut diamond bezel set in a marquis shaped open diamond encrusted mount, a row of six rectangular cut sapphires in a diagonal row, central diamond colour E-F, TDW 0.98ct.

Pink Sapphire and Diamond Ring by Trewarne

A coloured sapphire and diamond ring, set with a cut-cornered square-shaped pink sapphire, weighing approximately 2.10 carats, flanked by two round brilliant cut diamonds, signed Trewarne (partially obscured), estimated total diamond weight 0.67 carats,…

Pear-cut Sapphire and Diamond Ring

Platinum, diamond and sapphire ring, comprising two pear-cut sapphires in blue and orange hues respectively, together weighing approximately 0.95 carats, within a decorative tapered baguette-cut diamonds surround to pave-set diamond shoulders together…

Bombe Tanzanite, Sapphire & Diamond Ring

18ct white gold, tanzanite, sapphire and diamond ring, of bombe design, centring an oval-cut tanzanite, the circular mount alternating with rows of round brilliant-cut diamonds and pyramidal sapphires cut en cabochon, size M.

Canturi White Gold Diamond Ring with Blue Sapphires

An 18ct white gold diamond ring by Canturi, centring a princess cut diamond estimated as 0.84ct Si, to gallery and shoulders set with 2 round and 2 baguette cut blue sapphires and 32 round brilliant cut diamonds, size M - N.

A diamond and golden sapphire three stone ring, Set with a central old diamond of 0.65cts and flanked by two oval faceted golden sapphires totalling 0.60cts; mounted in 18ct gold.

Sapphire and Diamond Ring with Trilliant Cut Diamonds

A sapphire and diamond ring, centring an oval-shaped sapphire, flanked by a pair of trilliant-cut diamonds and framed by a surround of pave-set round brilliant-cut diamonds, estimated total diamond weight 0.90ct, mounted in 18ct white gold, ring size N

18ct Gold Sapphire and Diamond Ring, Size M

A sapphire and diamond ring, set with three round-cut sapphires weighing approximately 4.00ct, diamonds weighing approximately 0.50ct, mounted in 18ct gold, ring size M.

Kutchinsky Sapphire and Diamond Flower Ring

18ct gold, sapphire and diamond ring, Kutchinsky, designed as a flowerhead, the stamen accented by a circular-cut sapphire, the petals decorated with oval diamonds framed by an open work surround, the diamonds together weighing approximately 1.20 carats,…

Green Sapphire and Diamond Ring in Two Tone Gold

A sapphire and diamond ring, featuring an oval green sapphire weighing 6.88cts, flanked by round brilliant cut diamonds totalling 0.39cts, in two tone 18ct gold, ring size Q.

Art Deco Diamond and Sapphire Plaque Ring

A diamond and sapphire plaque ring, of Art Deco style, featuring a central old European cut diamond weighing 0.71cts, within a domed surround set with carre cut sapphires, bordered by further old European cut diamonds, in platinum, ring size P.

3ct Sapphire & Diamond Ring in 18ct Gold, Size Q

A sapphire and diamond ring, centrally set with an oval faceted parti-sapphire of 3.00cts, shouldered by two round brilliant cut diamonds totalling 0.50cts, mounted in 18ct gold, signed F.S, ring size Q

18ct Gold Sapphire and Diamond Three Stone Ring

18ct yellow gold modern three stone ring, featuring one round mixed-cut sapphire of reported total weight 1.63 carats, flanked by two heart shaped sapphires of reported total wieght .56 carats, all three surrounded with 22 x round brilliant cut diamonds…

Etruscan Style Sapphire and Diamond Hinged Ring

A Peter Minturn 18ct gold, sapphire and diamond hinged ring, of Etruscan style, the centre of the wide tapering band set with a square cut sapphire, three round cut diamonds and two round cut sapphires set to either side in rub over mounts in white gold,…

Art Deco Sapphire & Diamond Platinum Ring

Art Deco platinum, diamond & sapphire set ring, centre stone is emerald cut sapphire, 1.6ct, with three baguette cut diamonds to each shoulder (TDW - 0.28ct) break to band

18K White Gold Sapphire and Diamond Ring

An 18K white gold ring featuring an oval cut sapphire of approximately 3.45cts of a mid blue colour set to a three band split shank of grain set round brilliant cut diamonds totalling approximately 2.00cts. Ring size O1/2.

Green Sapphire and Diamond Ring in 18ct White Gold

A green sapphire and diamond ring, centrally set with an octagonal fancy cut green sapphire of 4.77cts, surrounded by round brilliant cut diamonds totalling 0.58cts, mounted in 18ct white gold, ring size N.

Art Deco Sapphire and Diamond Plaque Ring

An Art Deco sapphire and diamond plaque ring, the lozenge shaped plaque featuring an old European cut diamond within a geometric surround of sapphires and mixed cut diamonds, in 18ct white gold, ring size L-M

Platinum Sapphire & Diamond Three Stone Ring

Platinum three stone sapphire & diamond ring, raised claw central oval mixed cut bright blue sapphire approx 1.34cts with brilliant cut diamonds approx 0.50cts TDW

Black Star Sapphire and Diamond Ring

An antique black star sapphire and diamond ring, natural black star sapphire bordered by diamonds sweeping up to a single diamond terminus. Approx. Diamond weight 1.50cts;18ct white gold and platinum. Ring size M. Weight 8.9g

Platinum Ceylon Sapphire & Diamond Ring, 3.71ct Oval Sapphire

A platinum Ceylon sapphire and diamond ring, one oval sapphire, 3.71ct with pear and round brilliant cut diamonds, 1.28ct, with certificate of authenticity. Wt 11.1 grams

Royal Blue Kashmir Sapphire & Diamond Ring

An 18ct white gold sapphire and diamond ring featuring centre, oval cut very dark Royal Blue Kashmir sapphire (1.384ct), with 26 round brilliant cut diamonds (0.375ct TDW), Si in clarity, G in colour.

Star Sapphire & Diamond Ring in 18ct White Gold

Star sapphire ring, 18ct white gold, pierced scroll design mount, set with a large oval cabochon cut star sapphire, diamond surround with scroll design diamond set shoulders. Weight 21 grams

18ct White Gold Diamond and Gemstone Gents Ring

An 18ct white gold and diamond gent's ring, the slightly domed square band set with diamonds to each side with the addition of a sapphire and a ruby on opposite sides, TDW 2.02ct.

Ceylon Sapphire and Diamond Trefoil Ring

A Ceylon sapphire and diamond ring, the cushion cut sapphire of 2.70cts, having a trefoil of round brilliant cut diamond set to each shoulder, mounted in 18ct white gold, ring size M

Ceylon Sapphire and Diamond Ring

A Ceylon sapphire and diamond ring, the oval blue sapphire of known weight 3.53 carats in a raised collet setting with channel set princess cut diamond shoulders, total known weight 0.42 carat. 18ct yellow and white gold. Weight 5.86 grams. Size O

Diamond and Sapphire Ring with Brilliant-Cut Center Stone

A diamond and sapphire ring, centring a round brilliant-cut diamond, weighing approximately 0.70 carats, within a border of similarly cut diamonds and sapphire-set shoulders, gross weight approximately 17.40 grams, mounted in 18ct gold, size M.

Palais Flowerhead Ring with Pearl, Gemstones and Diamonds

18ct rose gold, South Sea pearl, gemstone and diamond 'Palais' ring, Paspaley, modelled as an open work flowerhead set to the centre with a button pearl measuring 8.00 mm framed by asymmetrical petals pave-set with pink sapphires, red spinels and diamonds…