Antique or vintage diamond and tourmaline ring

18ct White Gold Tourmaline & Diamond Ring, Size S

An 18ct white gold diamond & gem set ring; centring a purple/red tourmaline estimated as 2.3ct to surround and shoulders set with 40 round brilliant cut diamonds. Size S. Wt. 10.9g

Green Tourmaline and Diamond Ring in 18ct White Gold

Diamond ring, centring a step-cut green tourmaline above brilliant-cut diamond set shoulders, mounted in 18ct white gold, size R

Dearest Ring: Gold and Gemstone Brilliance

A 9ct gold Dearest ring; set with a brilliant cut diamond surrounded by emerald, ruby, sapphire and a tourmaline. Size O. Weight 2.8g

Emerald Cut Tourmaline and Diamond Ring

A tourmaline and diamond ring, centrally set with an emerald cut tourmaline weighing 7.63cts, within a border of round brilliant cut diamonds and diamond set shoulders and shank, in 18ct white gold, ring size N-O

Pink Tourmaline and Diamond Ring on Curved Band

14ct white gold, tourmaline and diamond ring, with a triangular cut deep pink tourmaline, set against a curved band with five princess cut diamonds

Tourmaline and Diamond Ring in 14ct White Gold

14ct white gold tourmaline and diamond ring centre tourmaline 4.50 0ct, 18 round white diamond. Total weight 1.00 ct. Colour H-I, Clarity SI1-SI2. Total weight approx 6.5 grams.

Indicolite Tourmaline Ring with Baguette Diamonds

A blue Indicolite tourmaline ring, set in 9K yellow gold the modified rectangular step cut blue Indicolite tourmaline of approximately 2.83ct is set in four claws with a baguette cut diamond to either shoulder. Estimated total diamond weight of 0.24ct.

Pink Tourmaline & Diamond Ring in 18ct White Gold

18ct white gold pink tourmaline & diamond ring, total weight approx 6.1 grams, size N (6.5)

18ct Rose Gold Pink Tourmaline Diamond Ring (2.81ct)

Pink tourmaline diamond ring, set in 18ct in rose gold, twd; 2.81ct

18K Rose Gold Chrome Tourmaline and Diamond Ring

An 18K rose gold ring set with a square emerald cut chrome tourmaline of approximately 2.10ct. The chrome tourmaline is surrounded by a fine border of round cut diamonds totalling approximately 0.14ct. Ring size N1/2

Bi-Coloured Tourmaline and Diamond Ring

A tourmaline, coloured diamond and diamond ring, of bi-coloured design, the rectangular-shaped green tourmaline, weighing 8.86 carats, mounted within a scrolling yellow gold surround, set throughout with round brilliant-cut black diamonds, with…

Green Fluorite and Pink Tourmaline Ring with Diamond Detail

A green fluorite and pink tourmaline (rubelite) ring with diamond detail, in 18ct white gold

Pink Tourmaline and Diamond Ring in 9ct White Gold

A 9ct white gold pink tourmaline and diamond ring one oval pink tourmaline, 0.85ct and four round brilliant cut diamonds, 0.06ct in total, mounted in 9ct white gold. Total weight 3.1g

Multi-Coloured Tourmaline and Diamond Cross Ring

A multi-coloured tourmaline and diamond cross ring, modelled as a cross, the front of the ring set with five tourmaline of orange, pink and green hues, set within a round brilliant-cut diamond border, diamonds approximately 1.00 carat total, tourmalines…

Oval Tourmaline, Sapphire and Diamond Ring in 18ct Gold

A tourmaline, sapphire and diamond ring, centrally set with an oval tourmaline weighing 4.95cts, flanked by an orange trilliant cut sapphire to either side, all surrounded by a border of brilliant cut diamonds, in 18ct gold, ring size K

Pink Tourmaline and Sapphire Starburst Ring

18ct white gold, pink tourmaline, sapphire and diamond ring, designed as a starburst centring an oval pink tourmaline framed by brilliant-cut diamonds further surrounded by a double border of circular-cut sapphires and oval tourmalines to a scalloped…

Pink Tourmaline & Diamond Ring

A pink tourmaline and diamond ring. The pear cut pink tourmaline of 7.84cts, surrounded by round brilliant cut diamonds, mounted in 18ct white gold, ring size M.

Tourmaline and Diamond Ring with Marquise Cut Stones

A tourmaline and diamond ring, centrally set with six marquise cut green tourmalines, framed by two rows of round brilliant cut diamonds, mounted in 14ct gold, ring size M

Pink Tourmaline and Diamond Ring by Kevin Hitchins

A pink tourmaline and diamond ring by Kevin Hitchins, centrally set with an oval cut rubellite, with diamond detail, handcrafted in 18ct gold, ring size N.

18ct Gold Tourmaline & Diamond Ring, Size U/10

18ct gold, tourmaline (4.89ct) & diamond ring includes pear shaped dark green tourmaline surrounded by 14 brilliant cut diamonds TDW 0.98, G-H, VS-SI, total weight 8.2 grams. Size U/10

Pink Tourmaline and Diamond Ring in 9ct Gold

A tourmaline and diamond ring; centring a pink tourmaline estimated as 1.20ct to shoulders each set with a round brilliant cut diamond in 9ct gold. Size M.

Green Tourmaline and Diamond Ring

A tourmaline and diamond ring, the oval green tourmaline of estimated weight 9.58 carats framed by a line of round brilliant cut diamonds. 18ct white gold. Weight 14.88 grams. Size N ½.

Blue Topaz, Tourmaline & Diamond Ring in 18ct White Gold

A blue topaz, tourmaline and diamond ring, the central faceted topaz weighing 8.12 carats, with blue tourmaline and diamond set shoulders. 18ct white gold. Weight 10.58 grams. Size M.

Emerald and Tourmaline Snake Ring with Diamonds

A sterling silver and gilt emerald, tourmaline and diamond snake ring one oval emerald, 0.40ct, eight oval pink tourmalines, 0.80ct with single cut diamonds. Total weight 8.8grams.

Emerald, Ruby, and Diamond Snake Ring with Tourmaline

A sterling silver and gilt emerald, ruby and diamond snake ring eight oval emeralds, 0.80ct in total, one oval tourmaline, 0.30ct with single cut diamonds. Total weight 13.1grams. Rubies are treated by glass filling.

Antique Dearest Ring with Traditional Stones and Diamond Detail

An antique Dearest ring, set with the traditional stones of diamond, emerald, amethyst, ruby, emerald, sapphire and tourmaline with diamond detail in 18ct gold, ring size L

Pink Tourmaline and Diamond Ring, 18ct Rose Gold

A pink tourmaline and diamond ring, centrally set with an oval cut rubellite of 3.03cts, surrounded by round brilliant cut diamonds totalling 0.43cts, mounted in 18ct rose gold, ring size L

Green Fluorite and Pink Tourmaline Diamond Ring

A Fluorite, tourmaline and diamond ring, centrally set with a pear cut green flourite of 4.16ct, flanked by two pear cut pink tourmalines and surrounded by round brilliant cut diamonds, mounted in 18ct white gold, ring size M

Tourmaline and Diamond Ring in 9ct Yellow Gold

A tourmaline and diamond ring, circa 1970's. 9ct yellow gold. Weight 10 grams. Size N.

Sterling Silver Tourmaline, Sapphire & Diamond Ring - 4.3g

A sterling silver tourmaline, sapphire and diamond ring one oval pink tourmaline, four round sapphires with single cut diamonds. Total weight 4.3grams

18ct Gold Tourmaline & Diamond Ring with Provenance

Hallmarked 18ct yellow gold tourmaline & diamond ring. Central stone (approx 0.75ct) surrounded by 12 diamonds. Provenance: Estate Australian collector, weight 3.9g

Pink Tourmaline & Diamond Ring in 10ct Yellow Gold

A pink tourmaline and diamond ring, three oval cut tourmalines spaced by round brilliant cut diamonds; 10ct yellow gold. Size N. Weight 2.9g. Boxed.

Rectangular Tourmaline & Diamond Ring in White Gold

A diamond and tourmaline ring. The central rectangular tourmaline of estimated weight 4.85 carats and set either side with a baguette diamond. 14ct white gold. Weight 5.84 grams. Size R.

Pink Tourmaline & Diamond Ring in 18ct Gold

A pink Rubellite and diamond ring, centrally set with an emerald cut pink tourmaline of 3.14cts, surrounded and shouldered by round brilliant cut diamonds, mounted in 18ct gold, ring size O. Condition: ring presents in as new condition and stones are…

Buccellati Tourmaline and Diamond Ring

18ct bi-colour gold, tourmaline and diamond ring, Buccellati, the oval cabochon green tourmaline framed by a burin engraved collet bet ween textured open work shoulders embellished with brilliant-cut diamonds to a continuous engraved half hoop, size L,…

Green Tourmaline & Diamond Halo Ring in 9ct Gold

A 9ct yellow gold tourmaline & diamond Halo ring, one oval green tourmaline 11 x 9 mm with fourteen single cut diamonds, 0.14ct., size K Wt 3.9grams

Pink Tourmaline and Diamond Ring in 18ct White Gold

A pink tourmaline and diamond ring, the oval tourmaline of 10.47 carats. 18ct white gold. Weight 8.28 grams. Size L.

Tourmaline and Diamond Ring in 10ct White Gold

10ct white gold, tourmaline and diamond ring, weight approx 1.65 grams, size O/7

Dearest Gemstone Ring by Kozminsky

A Dearest ring, a modern interpretation of the antique gypsy band style, comprising the following gems, the first letter of each gemstone to spell the word 'Dearest' - diamond, emerald, amethyst, ruby, emerald, sapphire and green tourmaline. 18 carat…

Paraiba Tourmaline and Diamond Ring in 18ct White Gold

A Paraiba tourmaline and diamond ring, centrally set with an oval tourmaline of 1.07cts, surrounded by a double halo of diamonds, with further diamond detail to the shoulders, mounted in 18ct white gold, ring size M.

Dior Gemstone Ring with Diamonds in White Gold

A gem set ring by Christian Dior, centrally set with an oval cut blue topaz, pink tourmaline and green peridot, with diamond detail throughout, mounted in 18ct white gold, ring size J, boxed.

Green Tourmaline and Diamond Signet Ring

A diamond and tourmaline ring, the signet style ring set with an oval green tourmaline of estimated weight 2.99 carats, in a carre cut diamond set surround, the eighteen diamonds of estimated total weight 2.50 carats. 18ct yellow gold. Weight 17.78 grams.…

Pink Tourmaline & Ruby Diamond Ring in White Gold

An 18ct white gold tourmaline and diamond ring, centring an approx. 15ct cushion shape cabochon pink tourmaline above a high gallery and shoulders set with 4 marquise cut rubies, baguette and tapered baguette cut diamonds, size L, wt. 10.2g.

18ct Gold Tourmaline & Diamond Ring with Green Stones

An 18ct yellow gold tourmaline and diamond ring, three oval green tourmalines, 3.25ct with three round single cut diamonds, 0.06ct mounted in white gold frames with a yellow gold ring, size P Wt 6.8grams. Provenance: The collection of an eastern suburbs…

Green Tourmaline & Diamond Ring in 18ct White Gold

Green tourmaline and diamond ring 3.75ct rectangular cut with 28 round brilliant cut diamonds = 0.14cts grain set in each shoulder 18ct white gold, size 'M'

18ct Tourmaline & Diamond Ring with Cross-Over Design

18ct 42 stone green, pink tourmaline and diamond ring fancy cross over design, channel set with pave set shoulder diamonds approx. TDW 0.18cts

Blue Tourmaline and Diamond Ring

A tourmaline and diamond ring, centrally set with a rectangular cut blue tourmaline surrounded by twelve round brilliant cut diamonds, mounted in 18ct gold and platinum. Size M. Weight 6.6g.

51 Stone Tourmaline & Diamond Ring in White Gold

14ct white gold 51 stone tourmaline & diamond ring central oval mixed cut tourmaline approx. 2.30ct on pave set split shoulders

Green Tourmaline and Diamond Ring in 18ct White Gold

A tourmaline and diamond ring, the rectangular green tourmaline set either side with a baguette diamond. 18ct white gold. Weight 7.07 grams. Size R ½.

Mint Tourmaline and Diamond Split Shoulder Ring

A tourmaline and diamond ring, featuring a round mint green blue tourmaline (possibly Paraiba), estimated as 1.57ct, to surround and split shoulders set with round brilliant cut diamonds totalling 0.71ct, size M1/2

Tourmaline, Diamond & Peridot Ring, 18ct White Gold

A tourmaline, diamond and peridot ring, centring a rectangular step cut green tourmaline of approx. 9.93ct, between split shoulders each set with 3 trilliant cut peridots and 2 round brilliant cut diamonds, in 18ct white gold, size O, wt. 12.9g, with copy…

Tourmaline and Diamond Ring in 18ct Gold (Size N)

A tourmaline and diamond ring, the emerald cut tourmaline of 1.66cts, with round brilliant cut diamond set shoulders, mounted in 18ct gold, ring size N

Emerald-Cut Pink Tourmaline Diamond Ring, Size L

Platinum, pink tourmaline and diamond ring, the emerald-cut pink tourmaline stated to weigh 6.45 carat is half collet-set, above pave-set brilliant-cut diamond shoulders, size L.

Bombe Pink Tourmaline Diamond Ring, 18ct Gold, Size O

18ct gold, pink tourmaline and diamond ring, of bombe design, centring a trilliant-cut pink tourmaline stated to weigh 6.15 carats, within textured gold and pave-set diamond surround, the diamonds together stated to weigh 0.72 carat, size O.

Green Tourmaline & Diamond Ring in 18ct White Gold

18ct white gold green tourmaline and diamond ring, diamond.36ct VS G/G, tourmaline 1.60ct

Pink Tourmaline and Diamond Ring

18ct gold, tourmaline and diamond ring, centring a collet-set pear-shaped pink tourmaline, between shoulders pave-set with brilliant-cut diamonds, the tourmaline and diamonds together stated to weigh 20.29 carats and 0.61 carat respectively, size N.

18ct White Gold Pink Tourmaline & Diamond Ring

An 18ct white gold tourmaline and diamond ring, centring an emerald cut pink tourmaline estimated as 1.6ct to surround and shoulders set with round brilliant cut diamonds, size L, wt. 5.2g.

Multi-Gem 18K Gold Ring with Diamonds - Size P

18ct yellow gold multi gem ring includes tourmaline, citrine, peridot and diamonds marked 18k 750. approx weight 6.4 grams, ring size P

Oval Tourmaline and Diamond Ring in 18ct Gold and Platinum

18ct gold, platinum, tourmaline and diamond ring, the oval pink tourmaline partially collet-set between shoulders pave-set with brilliant-cut diamonds, the tourmaline and diamonds together stated to weigh 5.47 carats and 0.69 carat respectively, size M.

Green Tourmaline and Diamond Ring

Tourmaline and diamond ring, 18ct white gold stamped 18ct ring set with one square cut olive green tourmaline 6.1 x 6.1 x 4.5 mm and 32 approx 05ct round brilliant cut diamonds with two 0.015ct tapered baguette cut diamonds. Total weight 4.5 grams size K

Cubist Tourmaline and Diamond Ring in 18ct Yellow Gold

Tourmaline and diamond set 18ct yellow gold ring in the cubist manner. Marked 18ct. Approx emerald cut green tourmaline 13.21 mm x 8.5 mm x 9.06 mm, 4@ round brilliant cut diamonds. Total ring weight 19 grams, ring size L

18ct Gold Green Tourmaline & Diamond Ring

An 18ct yellow gold green tourmaline & diamond ring, one oval tourmaline, 1.20ct, two round brilliant cut diamonds, 0.04ct mounted in a white gold with a yellow gold band. Provenance: The Verna Jane Arthur Collection. Size M Wt 4.5 grams

Pink Tourmaline & Diamond Ring, 18ct White Gold

A pink tourmaline and diamond ring, the central oval pink tourmaline estimated weight 3.62cts, within a surround of fourteen brilliant cut diamonds and two princess cut diamonds, estimated total diamond weight 0.52cts, in 18ct white gold, ring size N.

Amethyst and Tourmaline Ring in 18ct Gold

Amethyst, tourmaline, diamond and 18ct gold ring, marked 750. Approx weight 3.7 grams, ring size R-S

Green Tourmaline and Diamond Ring

A tourmaline and diamond ring, set in 18ct gold with a chequerboard cut rectangular green tourmaline to split platinum shank set with 18 round brilliant cut diamonds, size L. Wt.7g.

Green Tourmaline and Diamond Ring in 18ct White Gold

A tourmaline and diamond ring, featuring an emerald cut green tourmaline weighing 4.70cts, flanked by round brilliant cut diamonds totalling 1.10cts, in 18ct white gold, ring size I.

Rubelite Tourmaline & Diamond Ring by Musson

Tourmaline, diamond and 18ct yellow gold ring by Musson . Approx 1@ Rubelite Tourmaline 3.72ct oval cabochon. Round brilliant cut diamonds total weight 1.83ct, F-G colour, VS-Si, weight 9.7 grams

Green Tourmaline Princess Cut Ring with Diamonds

Princess cut tourmaline ring set with 1x 0.85ct, green tourmaline and 4= 0.06ct round brilliant cut diamonds all mounted into 18ct yellow and white gold. Weight 7.8 grams. Size: P.

Tourmaline and Diamond 9ct Gold Ring, Size O

Tourmaline and diamond set 9ct yellow gold ring the oval cut center stone is with pinkish brown appro@ size 6.7 mm @ 4.7 mm, 6@ single cut diamonds. Marked 375, appro@ weight 2 grams, ring size O

18ct Rose Gold Tourmaline & Diamond Ring - Size M-N

Tourmaline and diamond set 18ct rose gold ring marked 750. With approx 1@ 5 x 5 mm oval cut pink tourmaline center stone, 16x round brilliant cut diamonds. Ring weight 3 grams, ring size M-N

Paraiba Tourmaline & Diamond Ring in 18ct White Gold

A Paraiba tourmaline ring, the round tourmaline weighing 0.69cts, bordered and shouldered by round brilliant cut diamonds, in 18ct white gold, ring size M.

Oval Yellow Tourmaline and Diamond Ring

A tourmaline and diamond ring, featuring an oval yellow tourmaline weighing an estimated 10.45cts, within curved stepped borders of round brilliant cut diamonds, in 18ct white gold, ring size O.

Oval Tourmaline and Diamond Ring by Rutherfords

A tourmaline and diamond ring, featuring an oval tourmaline weighing an estimated 6.15cts, flanked by a trefoil of round brilliant cut diamonds in millegrain decoration, in two tone 18ct white gold, ring size P, retailed by Rutherfords.

Pink Tourmaline and Diamond Ring in 14ct Two Tone Gold

A tourmaline and diamond ring, featuring an oval pink tourmaline weighing 4.84cts, flanked by pierced diamond set shoulders, in millegrain decoration, in two tone 14ct gold, ring size O.

9ct Gold Dearest Ring with Multicolor Gemstones

A 9ct gold Dearest ring; set across the top with round cut diamond, emerald, amethyst, ruby, sapphire and tourmaline, size O, wt. 3.07g.

14k Tourmaline and Diamond Ring, Size Q

Tourmaline and diamond yellow gold ring stamped 14k, approx weight 4.9 grams, ring size Q. Tests as 14ct

Multi-Gemstone Dearest Ring in 9ct Gold

A 9ct gold gemset Dearest ring, set across the top with round cut diamond, emeralds, amethyst, ruby, sapphire and tourmaline, size O, top 3.9 x 10.1 mm, wt. 2.02g.

Bvlgari Allegra Gemstone Ring

A gem-set ring by Bvlgari, from the 'Allegra' collection, of geometric design set with coloured gems in varying cuts and round brilliant cut diamonds, signed, in 18ct gold, ring size O, boxed. With topaz, pink tourmaline,

Pink Tourmaline Ring with Diamonds and Sapphires

A custom made rubelite, pink sapphire and diamond ring, semi bezel set oval cut pink tourmaline centre of estimated weight 2.30 carats, accented with eighty grain set round brilliant cut diamonds of estimated total weight 0.80 carats and twenty-eight…

Watermelon Tourmaline and Diamond Ring in 18ct Gold

A bi colour tourmaline and diamond ring, the watermelon tourmaline of 2.07ct approx. Ant emerald cut, enhanced with two 0.05ct brilliant cut diamonds on shoulders, in 18ct yellow gold. Mark of Jewellers inside band 'Rj'. Size P. Weight 8.5g.

Pink Tourmaline & Black Diamond Bombe Ring

18ct pink gold, tourmaline and diamond ring, of bombe design, the top pave-set with circular-cut pink tourmalines and brilliant-cut fancy black diamonds, the tourmaline and rubies together weighing approximately 9.91 carats and 1.88 carats respectively,…

Pink Tourmaline and Diamond Gold Ring, Size K-L

Pink tourmaline, diamond and 9ct yellow gold ring marked 375. weight 2 grams, ring size K-L. Slight wear to table of gemstone eye clean.

Green Tourmaline and Diamond Ring in 18ct White Gold

A tourmaline and diamond ring, centering a faceted green tourmaline, measuring approximately 11.10 x 9.78 x 7.61 mm, flanked by round brilliant-cut diamonds, signed white, estimated total diamond weight 0.85 ct, mounted in 18ct white gold, size P

Pink Tourmaline and Diamond Ring in Bi-Coloured Gold

A tourmaline and diamond ring, centering a fancy-cut pink tourmaline, weighing approximately 9.80 cts, flanked with pave-set round brilliant-cut diamond shoulders, estimated total diamond weight 1.30 cts, mounted in 18ct bi-coloured gold, ring size O

Green Tourmaline and Diamond Ring in Bi-Coloured Gold

A tourmaline and diamond ring, centring an oval-shaped green tourmaline, weighing approximately 3.30 cts, to a round brilliant-cut diamond surround and gold leaf accents, signed white, estimated total diamond weight 0.65ct, mounted in 18ct bi-coloured…

Victorian Tourmaline and Diamond Ring in 9ct Gold

A Victorian style tourmaline and diamond ring, 15 mm lozenge shape mount set with 4 pink oval cut tourmalines and 5 round brilliant cut diamonds to engraved shoulders in 9ct gold, size O, wt. 2.93g.

Pink Tourmaline and Diamond Platinum Ring

A three stone tourmaline and diamond ring, featuring a central oval pink tourmaline weighing an estimated 2.98cts, flanked by round brilliant cut diamonds totalling 0.60cts, in platinum, ring size L. Condition: the ring presents in very good condition…

Taffin Natural Pearl and Tourmaline Flower Ring

Platinum, natural pearl, tourmaline and diamond flower ring, Taffin. Modelled as a flowerhead set to the centre with a 10 mm natural button pearl framed by carved and polished pink tourmaline petals to gallery, shoulders and band pave-set with diamonds…