68 items found:

These items have been sold, and the description, image and price are for reference purposes only.

A Jan Logan silver and South Sea pearl Hayworth necklace, 4.4…

Jan Logan Silver South Sea Pearl Hayworth Necklace with Box

A Jan Logan silver and South Sea pearl Hayworth necklace, 4.4 mm wide silver cable link chain attached with 7 graduated 10.6 - 13.4 mm near round cultured South Sea pearls of good white colour and lustre to hook clasp and a 6.2 mm oval cultured pearl,…

Jan Logan, white gold South Sea pearls and diamond earrings,…

Jan Logan, white gold South Sea pearls and diamond earrings, 18ct white gold, designed with a marquise shaped top bead set, brilliant cut diamonds and a bezel set diamond to a fine drop shaped white South Sea pearl, post and butterfly fitting, stamped 'Jl…

Jan Logan, diamond cross and chain, 18ct white gold, designed…

Jan Logan, diamond cross and chain, 18ct white gold, designed with an interlocking curved cross thread set, fine brilliant cut diamonds to a trace chain, signed 'Jl 750,' chain stamped '750', length 43 cm, total weight 11.35 grams

Jan Logan, white gold and pearl earrings, 18ct white gold,…

Jan Logan, white gold and pearl earrings, 18ct white gold, curved drop design set with a fine bell shaped South Sea pearl of fine lustre, approx 14 mm in diameter, mounts stamped '750 Jl', length 3.2 cm, total weight 18 grams

Jan Logan, mother of pearl and yellow gold necklace, 18ct…

Jan Logan, mother of pearl and yellow gold necklace, 18ct yellow gold, designed with large oval mother pearl and black onyx links, interspaced by yellow gold links, set with a parrot clasp, stamped 750, length 71 cm, total weight 48 grams, Jan Logan box

A Jan Logan 18ct yellow gold and semi-precious stone-set…

Jan Logan 18ct Gold Multi-Stone Pendant Enhancer (35mm, 3.7g)

A Jan Logan 18ct yellow gold and semi-precious stone-set pendant enhancer, set with peridot, citrine, garnet, amethyst, tanzanite and topaz. Length 35 mm. Weight 3.7g.

Freshwater pearl suite, comprising: a necklace composed of open…

18ct Gold Freshwater Pearl Necklace and Earrings Set

Freshwater pearl suite, comprising: a necklace composed of open oval links, accented with freshwater pearls, mounted in 18ct gold, length 900 mm, a pair of earrings en suite, shepherd hook fittings, gross weight approximately 83.1 grams (2), accompanied…

Jan Logan, initial diamond pendant, 18ct white gold designed…

Diamond Initial Pendant by Jan Logan

Jan Logan, initial diamond pendant, 18ct white gold designed with the letter F claw set with brilliant cut diamonds to a fine trace chain, stamped 750 to pendant and chain, total weight 2.4grams, Jan Logan pouch

A pearl necklace of multi strand black freshwater pearls with…

Multi-Strand Black Pearl Necklace by Jan Logan

A pearl necklace of multi strand black freshwater pearls with sterling silver fittings by Jan Logan

A Jan Logan 18ct gold stone set ring, 5.6 mm wide band attached…

Jan Logan 18ct Gold Ring with Marquise Cut Stones

A Jan Logan 18ct gold stone set ring, 5.6 mm wide band attached with 10 faceted marquise cut amethyst, citrine and rock crystals, size N, wt. 15.21g.

Jan Logan, a pair of black diamond and South Sea pearl earrings,…

Black Diamond & South Sea Pearl Earrings by Jan Logan

Jan Logan, a pair of black diamond and South Sea pearl earrings, each of elongated trumpet design, pave-set with round brilliant-cut black diamonds and suspending an oval-shaped South Sea pearl, measuring approximately 13 mm to 15 mm, fitted with…

Jan Logan, pink kunzite and diamond ring, 18ct white gold with…

Pink Kunzite and Diamond Ring by Jan Logan

Jan Logan, pink kunzite and diamond ring, 18ct white gold with ten channel set asscher cut diamonds, of fine colour and clarity, signed 'Jl, 750', total weight 8.24 grams, size J

Jan Logan, morganite and diamond earrings, 18ct white gold two…

Morganite and Diamond Earrings by Jan Logan

Jan Logan, morganite and diamond earrings, 18ct white gold two pear shape morganites, claw set to a drop shape, with pave diamond top, post and butterfly fittings, stamped '750', total weight 4.88 grams, labels: Jan Logan box

Jan Logan, 18 ct white gold and diamond earrings, drop shaped…

Jan Logan Diamond Drop Earrings

Jan Logan, 18 ct white gold and diamond earrings, drop shaped earrings are pave set with round brilliant cut diamonds to each pear shaped motif, valuation supplied, total diamond weight is 1.84 cts and total weight of earrings is 14.2 grams

Jan Logan, pair of aquamarine and diamond earrings, impressive…

Aquamarine and Diamond Earrings in 18 ct White Gold

Jan Logan, pair of aquamarine and diamond earrings, impressive pair of emerald cut aquamarines are set with a fine halo of diamonds in 18 ct white gold, valuation supplied, total weight of Aquamarines is 3.45 ct, total weight of earrings 13 grams

Jan Logan, pair of 18ct white gold, South Sea pearl and black…

Black Diamond and Pearl Drop Earrings by Jan Logan

Jan Logan, pair of 18ct white gold, South Sea pearl and black diamond earrings, each tapered drop pave-set with black round brilliant-cut diamonds and terminating in an oval-shaped pearl of white hues measuring approximately 13.1 mm, to shepherd hook…

Jan Logan, a coloured cultured pearl and mother of pearl…

Grey Pearl and Mother of Pearl Necklace

Jan Logan, a coloured cultured pearl and mother of pearl necklace the long chain set with alternating round pearls of grey tint each measuring approximately 11.00 mm and spectacle-set mother of pearl to fine link chain and ball clasp, mounted in yellow…

Jan Logan 18ct yellow gold and amethyst ring also set with…

Jan Logan Amethyst and Citrine Ring in 18ct Yellow Gold

Jan Logan 18ct yellow gold and amethyst ring also set with citrine, marked JL 750. weight 15 grams, ring size N

18ct white gold and diamond ring, Jan Logan, the wide band, set…

Jan Logan Diamond Ring - 1.20ct, 18ct White Gold

18ct white gold and diamond ring, Jan Logan, the wide band, set with twenty-seven round brilliant-cut diamonds together weighing approximately 1.20 carats, signed JL for Jan Logan, ring size P-Q, 13.6 grams

A pair of 18ct white gold diamond hoop earrings by Jan Logan,…

18ct White Gold Diamond Hoop Earrings by Jan Logan

A pair of 18ct white gold diamond hoop earrings by Jan Logan, hinged hoops each set with 4 round brilliant cut diamonds, total diamond wt. Approx. 0.40ct, width 15 mm, wt. 4.65g.

A 9ct gold quartz ring by Jan Logan, corner claw set with a…

Jan Logan 9ct Gold Smoky Quartz Ring

A 9ct gold quartz ring by Jan Logan, corner claw set with a modified radiant cut smoky quartz of approx. 6.50ct, size M, top 16 x 12 mm, wt. 6.39g.

An 18ct white gold aquamarine and diamond ring by Jan Logan,…

Jan Logan Aquamarine and Diamond Ring

An 18ct white gold aquamarine and diamond ring by Jan Logan, corner claw set with an emerald cut aquamarine of approx. 5.8ct adjacent to 2 baguette cut shoulder diamonds, size M, top 14 x 15 mm, wt. 6.21g.

A Jan Logan 9ct gold two pearl ring, set with 2 freshwater…

Jan Logan 9ct Gold Two Pearl Ring with Box

A Jan Logan 9ct gold two pearl ring, set with 2 freshwater cultured button pearls, 12.55 mm round on a 3 mm wide shank, size R, wt. 8.99g, with box.

A Jan Logan 9ct gold gem set bangle, 2 mm wide bypass bangle…

Jan Logan Gem Set Bangle with Amethyst and Citrine

A Jan Logan 9ct gold gem set bangle, 2 mm wide bypass bangle the terminals set with a cushion cut chequerboard amethyst and a citrine, 11.8 x 11.8 mm, approx. 6.25ct each, width 68 mm, wt. 11.73g, with box.

A Jan Logan 9ct gold green amethyst Pacific cocktail ring, claw…

Jan Logan Green Amethyst Gold Cocktail Ring

A Jan Logan 9ct gold green amethyst Pacific cocktail ring, claw set with a 15.7 x 12 mm cushion cut chequerboard green amethyst of approx. 8.50ct (chipped at one claw) on a 4.5 mm wide tapered shank, size Q, wt. 8.67g.

Pair of mabe pearl and 9ct yellow gold earring pendants,…

Mabe Pearl & 9ct Gold Earring Pendants by Jan Logan

Pair of mabe pearl and 9ct yellow gold earring pendants, attributed to Jan Logan. Marked 9k. Approx size 26 mm x 14 mm

Caesar cameo and 9ct rose gold earring pendants attributed to…

Jan Logan Caesar Earring Pendants with Pearls

Caesar cameo and 9ct rose gold earring pendants attributed to Jan Logan, also set with small pearls. Approx 15 mm dia., length 28 mm

Jade bead necklace, a single strand of ten oval shape jade…

Jade Bead Necklace with 9ct White Gold Clasp

Jade bead necklace, a single strand of ten oval shape jade beads, approximately 20 x 12 mm and twelve round jade beads, approximately 13.3 to 13.9 mm, of medium green colour and high polish, with a round 9ct white gold tongue clasp, stamped '9ct', length…

Jan Logan, pair of diamond bands, each featuring five round…

Gypsy-set Diamond Bands in 18ct Yellow Gold

Jan Logan, pair of diamond bands, each featuring five round brilliant cut diamonds gypsy set in 18ct yellow gold, total estimated diamond weight 0.40ct, F/G colour and Vs/Si clarity, each stamped 'Jl 750' (2), total weight 7.94 grams size L 1/2

An aquamarine and pearl suite by Jan Logan featuring a triple…

Jan Logan Aquamarine and Pearl Suite

An aquamarine and pearl suite by Jan Logan featuring a triple strand of rough faceted aquamarine beads, spaced by cultured freshwater pearls, strung to a silver chain clasp with matching rough faceted aquamarine drop earrings. Comes in original Jan Logan…

A pair of Jan Logan 9ct yellow gold oval stud earrings, oval…

Jan Logan Yellow Gold Oval Cut Stud Earrings

A pair of Jan Logan 9ct yellow gold oval stud earrings, oval plaques with cut detail Wt 4 grams

18ct yellow gold and mabe pearl brooch by Jan Logan. Approx…

Jan Logan Mabe Pearl Brooch in 18ct Yellow Gold

18ct yellow gold and mabe pearl brooch by Jan Logan. Approx weight 18 grams weight, 63 mm

Amber and silver ring attributed to Jan Logan. Approx ring size…

Jan Logan Amber and Silver Ring, Size L-M

Amber and silver ring attributed to Jan Logan. Approx ring size L-M

Carved Intaglio and silver ring attributed to Jan Logan. With a…

Jan Logan Intaglio Soldier Ring

Carved Intaglio and silver ring attributed to Jan Logan. With a carved profile of Hellenistic soldier. Unmarked. Approx 15 mm x 20 mm gemstone, ring size K-L

18ct yellow gold ring by Jan Logan with a burnished texturing,…

Jan Logan 18ct Yellow Gold Textured Trellis Ring

18ct yellow gold ring by Jan Logan with a burnished texturing, pierced work trellis. Marked 750. Approx weight 16.6 grams, ring size L-M

An 18ct white gold sapphire and diamond cluster ring by Jan…

18ct White Gold Sapphire & Diamond Cluster Ring

An 18ct white gold sapphire and diamond cluster ring by Jan Logan, centring a fine blue oval sapphire of 3.11ct to surround and shoulders set with 36 round brilliant cut diamonds, size H, wt. 5.33g, as illustrated in Jan Logan catalogue p.15, with val.…

A Tahitian pearl and diamond ring, the round pearl of aubergine…

Aubergine Tahitian Pearl and Diamond Ring by Jan Logan

A Tahitian pearl and diamond ring, the round pearl of aubergine hues, measuring 12.5 mm, flanked by marquise cut diamonds, in 18ct gold, retailed by Jan Logan, ring size L 1/2.

A Jan Logan pearl necklace, off-round cultured pearls on silver…

Black Rose Pearl Necklace by Jan Logan

A Jan Logan pearl necklace, off-round cultured pearls on silver clasp, with a carved black rose pendant. Boxed.

White gold and diamond suite, Jan Logan, comprising: a pair of…

Jan Logan Diamond Suite in White Gold

White gold and diamond suite, Jan Logan, comprising: a pair of earrings, the open work oval surmount pave-set with diamonds supporting a similarly set pear-shaped and circular open work motif, length approximately 45 mm, post fittings, a pendant en suite…

18ct white gold and diamond bracelet, Jan Logan, the oval…

Jan Logan Diamond Bracelet

18ct white gold and diamond bracelet, Jan Logan, the oval hinged bracelet is bead-set to the top with a line of thirty-one brilliant-cut diamonds together weighing approximately 1.55 carats, inner dimensions approximately 56 x 47 mm, marked Jl for Jan…

Jan Logan, the peace pendant a limited edition design featuring…

Limited Edition Peace Pendant by Jan Logan

Jan Logan, the peace pendant a limited edition design featuring an 18ct white gold peace symbol with round brilliant cut grain set diamonds, on a fine adjustable 18ct white gold trace chain, stamped '750', with box

A diamond starburst pendant by Jan Logan, centrally set with a…

Peridot and Diamond Starburst Pendant by Jan Logan

A diamond starburst pendant by Jan Logan, centrally set with a peridot surrounded by round brilliant cut diamonds, suspended on a trace chain, in 18ct white gold.

A diamond pendant by Jan Logan, from the 'Canterbury'…

Jan Logan Diamond Mandala Pendant

A diamond pendant by Jan Logan, from the 'Canterbury' collection, of mandala design, set with round brilliant cut diamonds totalling 0.95cts, in 18ct gold, suspended from a conforming chain. In excellent condition with all diamonds secure in their…

An emerald dress ring by Jan Logan, featuring an oval emerald…

Jan Logan Emerald Cabochon Ring

An emerald dress ring by Jan Logan, featuring an oval emerald cut en cabochon of 20.72cts, surrounded by thirty seven round emeralds, in 18ct yellow and white gold, ring size M.

Jan Logan pearl necklace with sterling sliver clasp, stamped…

Jan Logan Pearl Necklace with Sterling Silver Clasp

Jan Logan pearl necklace with sterling sliver clasp, stamped 925, with original Jan Logan pouch, 41 cm long

A champagne diamond ring by Jan Logan, centrally set with a…

Champagne Diamond Ring with White Diamond Eternity Band

A champagne diamond ring by Jan Logan, centrally set with a round brilliant cut champagne coloured diamond of 1.75cts, surrounded by round brilliant cut white diamonds, with a conforming diamond set eternity band, all mounted in 18ct white gold, ring size…

Jan Logan, pearl ring, featuring a grey blister pearl bezel set…

Jan Logan 18ct Yellow Gold Grey Pearl Ring (Size O)

Jan Logan, pearl ring, featuring a grey blister pearl bezel set in 18ct yellow gold, stamped '750' with Jan Logan hallmark, 21.96 grams size O

Pair of 18ct white gold and diamond ear studs, Jan Logan, the…

18ct White Gold Diamond Ear Studs by Jan Logan

Pair of 18ct white gold and diamond ear studs, Jan Logan, the round brilliant-cut diamonds each weighing 3.01 carats are claw-set, signed JL for Jan Logan, post fittings, accompanied by GIA reports numbered 2155339902 and 6167535201, dated 9 May 2014 and…

An 18ct white gold Tahitian pearl & diamond necklace by Jan…

Tahitian Pearl & Diamond Necklace by Jan Logan

An 18ct white gold Tahitian pearl & diamond necklace by Jan Logan, one tear shaped Tahitian pearl, 19.5 x 15 mm with nineteen round brilliant cut diamonds, 0.20ct mounted in a white gold pendant with a white gold trace link necklace, length 45 cm Wt 13…

A three stone diamond ring by Jan Logan, centrally set with a…

Jan Logan Three Stone Diamond Ring

A three stone diamond ring by Jan Logan, centrally set with a round brilliant cut diamond of 0.70cts, flanked by two pear cut diamonds, mounted in 18ct white gold, ring size L.

Jan Logan, pair of kunzite and diamond drop earrings, each with…

Kunzite and Diamond Drop Earrings by Jan Logan

Jan Logan, pair of kunzite and diamond drop earrings, each with 27 mm long faceted fancy pear shaped drops claw set in 18ct white gold with three graduated round brilliant cut diamonds, stamped 'JL, 750', approx. Weight 8.3 grams

An emerald and diamond dress ring and earrings by Jan Logan,…

Jan Logan Emerald and Diamond Ring and Earrings Set

An emerald and diamond dress ring and earrings by Jan Logan, the ring featuring a cushion cut emerald of 2.08cts, surrounded by a row each of round brilliant and baguette cut diamonds totalling 2.45cts, mounted in 18ct gold, ring size M, together with a…

18ct white gold and diamond bracelet, Jan Logan, designed as a…

Jan Logan Diamond Bracelet

18ct white gold and diamond bracelet, Jan Logan, designed as a line of articulated split rectangular links pave-set with round brilliant-cut diamonds together weighing approximately 1.50 carats, length approximately 168 mm, signed JL for Jan Logan.

An onyx and diamond suite by Jan Logan, comprising a ring and…

Jan Logan Onyx & Diamond Ring and Earrings Set

An onyx and diamond suite by Jan Logan, comprising a ring and earrings featuring an oval onyx panel centrally set with a round brilliant cut diamond, mounted in 18ct gold, ring size K.

Jan Logan, gold chain necklace, 18ct yellow gold, together with…

18ct Gold Chain Necklace with Black Wire Pendant

Jan Logan, gold chain necklace, 18ct yellow gold, together with Craig Mckim 18ct yellow gold and black wire necklace (2), weight approximately 16 grams

18ct white gold and diamond ring, Jan Logan Set to the front…

Jan Logan Diamond Ring

18ct white gold and diamond ring, Jan Logan Set to the front with a line of four princess-cut diamonds alternating between baguette diamonds, the diamonds together weighing approximately 0.63 carats, size K, maker's mark JL for Jan Logan. Accompanied by a…

18ct white gold and diamond ring, Jan Logan, the emerald-cut…

Jan Logan Diamond Ring with Baguette Shoulders

18ct white gold and diamond ring, Jan Logan, the emerald-cut diamond weighing 1.09 carats is claw-set between a line of straight baguette diamond shoulders together weighing approximately 0.65 carats, size K, maker's mark JL for Jan Logan. Accompanied by…

18ct gold, pearl, peridot & tourmaline necklace, vintage 'Jan…

Jan Logan Vintage Necklace with Pearls, Peridot, and Tourmaline

18ct gold, pearl, peridot & tourmaline necklace, vintage 'Jan Logan' Double Bay

Jan Logan carnelian necklace & earrings i)the necklace consists…

Carnelian Jewelry Set with Roman-Inspired Designs

Jan Logan carnelian necklace & earrings i)the necklace consists of carnelian beads, individually knotted and with a 9ct yellow gold carved carnelian pendant of Caesar Augustus (detachable). Stamped JL, ii)9ct yellow gold carved carnelian earrings…

Jan Logan South Sea pearl & onyx bead necklace the South Sea…

South Sea Pearl & Onyx Bead Necklace by Jan Logan

Jan Logan South Sea pearl & onyx bead necklace the South Sea pearl measures 13 mm. The onyx beads are graduated. The clasp is sterling silver and with a 'Jan Logan 1989' sterling silver disc

Diamond ring, Jan Logan, the emerald-cut diamond weighing 2.00…

2ct G Emerald-Cut Diamond Ring with Baguette Diamonds

Diamond ring, Jan Logan, the emerald-cut diamond weighing 2.00 carats is claw-set between baguette diamond set shoulders, mounted in 18ct white gold, size I1/2. Accompanied by a GSL report numbered AA52635/1, dated 23 January 2014, stating that the 2.00…

Diamond Eternity ring, Jan Logan, designed as a continuous row…

Jan Logan Baguette Diamond Eternity Ring

Diamond Eternity ring, Jan Logan, designed as a continuous row of thirty baguette diamonds together weighing approximately 4.07 carats, mounted in 18ct white gold size J, signed Jl for Jan Logan

Diamond bangle, Jan Logan, the circular half round bangle…

Jan Logan Black Diamond Bangle

Diamond bangle, Jan Logan, the circular half round bangle pave-set all around with circular-cut black diamonds together weighing approximately 5.93 carats, mounted in 18ct white gold, inner diameter approximately 60 mm, signed Jl for Jan Logan, diamonds…

Diamond bangle, the circular half round bangle pave-set all…

Pave Diamond Bangle by Jan Logan

Diamond bangle, the circular half round bangle pave-set all around with circular-cut diamonds together weighing approximately 4.10 carats, mounted in 18ct white gold, inner diameter approximately 62 mm, retailed by Jan Logan

A pair of aquamarine and diamond ear pendants, by Jan Logan, of…

Art Deco Aquamarine and Diamond Ear Pendants by Jan Logan

A pair of aquamarine and diamond ear pendants, by Jan Logan, of Art Deco inspiration, each designed as a rectangular-shaped aquamarine, mounted within a geometric openwork plaque, set throughout with a series of round brilliant-cut diamonds, signed Jl…

A pair of diamond drop earrings, 18ct white gold, made by Jan…

Jan Logan Diamond Drop Earrings

A pair of diamond drop earrings, 18ct white gold, made by Jan Logan, designed as modern double teardrop shaped drops, articulated elongated panels of grain set brilliant cut diamonds, each stone claw set in a box four claw setting, of fine quality, the…

Jan Logan, diamond Eternity ring, platinum and thread set with…

Jan Logan Platinum Diamond Eternity Ring - 0.35 ct

Jan Logan, diamond Eternity ring, platinum and thread set with 0.35 ct worth of diamonds. Colour G-H clarity Vsterling silverI

Jan Logan, diamond Eternity ring, platinum and thread set with…

Jan Logan Platinum Eternity Ring with 0.35ct Diamonds

Jan Logan, diamond Eternity ring, platinum and thread set with 0.35 ct worth of diamonds. Colour G-H clarity Vsterling silverI