A turquoise, diamond and fourteen karat bi-color gold ring

A turquoise, diamond and fourteen karat bi-color gold ringdesigned as an oval turquoise cabochon, measuring approximately 10.80 x 8.90 x 4.00 mm, flanked by round brilliant-cut diamond set ribbons in

A diamond and fourteen karat bi-color gold ringdesigned as a line of five marquise-cut diamonds, between baguette-cut diamond cluster and yellow gold shoulders, on white gold hoop. 2.7 dwt; size: 7

A citrine, white sapphire and fourteen karat bi-color gold ringdesigned as a circular-cut citrine, measuring approximately 10.00 x 10.00 x 7.10 mm, between circular-cut white sapphire set white gold r

A rhodolite garnet and fourteen karat bi-color gold ringdesigned as a circular-cut rhodolite garnet, measuring approximately 7.00 x 7.00 x 4.25 mm, within yellow gold, on a bypass polished white gold

A turquoise, diamond and fourteen karat gold ringdesigned as a round cabochon turquoise pavé set bombé, framed by transitional-cut diamonds, centered by an old mine-cut diamond. 7.5 dwt; siz

Stylized yellow and diamond set white gold leaves surround an oval turquoise cabochon, 22 x 15 mm, single cut diamonds, approx. .37 ct. TW. Ca. 1955. Unmarked, 10k. Size 7. 11.1 dwt.

A un-treated black opal, diamond and eighteen karat bi-color gold ringdesigned as an oval cabochon black opal, measuring 14.49 x 12.65 x 6.51 mm, within pierced and millegrained round brilliant-cut di

A diamond, cognac diamond and eighteen karat bi-color gold ring, Pavéof spiral design, featuring a row of tension-set rough diamond cubes, centering a cushion modified brilliant-cut near colorles

BICOLOR GOLD AND DIAMOND RING Round brilliant cut diamonds and 18 karat bicolor gold. Ring size 7.Stamp: 18K.Gross weight: 5.00 dwt. This lot is located in Chicago. <

BICOLOR GOLD AND DIAMOND RING Round brilliant cut diamonds and 18 karat bicolor gold articulated hoops. Ring size 5.&nbsp;Stamp: 750.Gross weight: 8.40 dwt. This lot is located in Chicago.</

An 18 Karat Bicolor Gold and Diamond Ring, Italian, containing 73 round brilliant cut diamonds weighing approximately 2.92 carats total, with ribbed textured gold surround. Stamp: 18K ITALY. 15.70 dwt

A 14 Karat Bicolor Gold and Diamond Ring, consisting of a bypass design containing 108 round brilliant cut diamonds weighing approximately 1.35 carats total. Stamp: 14K 585 anju. 3.40 dwts. Estimate $

An 18 Karat Bicolor Gold and Diamond Ring, Lang, containing ten baguette cut diamonds weighing approximately 0.70 carat total. Stamp: 750 LANG 18K. 5.30 dwts. Estimate $ 400-600 The ring is approximat

An 18 Karat Bicolor Gold and Diamond Ring, containing 24 round brilliant cut diamonds weighing approximately 1.20 carats total. Stamp: 750 TLI. 5.60 dwts. Estimate $ 400-600 The ring has scattered sup

A 14 Karat Bicolor Gold and Diamond Ring, containing 27 round brilliant cut and 16 tapered baguette cut diamonds weighing approximately 1.00 carat total. Stamp: 14K MW4 1.00CT. 3.60 dwts. Estimate $ 3

A 14 Karat Bicolor Gold and Diamond Ring, containing six round brilliant and 16 single cut diamonds weighing approximately 0.80 carat total. Stamp: 14K (maker's mark). 2.90 dwts. Estimate $ 500-700 Pr

A 14 Karat Bicolor Gold and Diamond Ring, containing one round brilliant cut diamond weighing approximately 0.36 carat, 15 round brilliant cut diamonds weighing approximately 0.32 carat total and one

An 18 Karat Bicolor Gold and Diamond Ring, Fope, containing 10 round brilliant cut diamonds weighing approximately 0.05 carat total. Stamp: MOD. DEP. (maker's mark) 750 (Italian hallmarks) FOPE ITALY.

A group of sapphire ringsincluding two eighteen karat bi-color gold rings, with central circular-cut sapphires, each weighing approximately 0.25 carat; a fourteen karat gold ring, designed as channels

A 14 Karat Bicolor Gold and Diamond Buckle Ring, containing 16 round single cut diamonds measuring approximately 1.30 mm in diameter. Stamp: 14K. 6.20 dwts.

An 18 Karat Bicolor Gold, Aquamarine and Diamond Ring, containing one octagonal step cut aquamarine measuring approximately 20.47 x 14.87 x 10.42 mm and four round brilliant cut diamonds weighing appr

An 18 Karat Bicolor Gold and Diamond 5-Row Band Ring, Birks, consisting of alternating yellow gold rope texture and white gold bands containing 36 round brilliant cut diamonds weighing approximately 0

An 18 Karat Bicolor Gold, Sapphire and Diamond Ring, containing two baguette cut sapphires measuring approximately 4.33 x 2.42 mm and three square step cut diamonds weighing approximately 0.40 carat t

An 18 Karat Bicolor Gold, Ruby and Diamond Ring, containing five oval mixed cut rubies and seven round single cut diamonds. Stamp: 18K (F/C maker's mark). 5.50 dwts.