SYNTHETIC SAPPHIRE AND DIAMOND RING set with an emerald

An art deco synthetic sapphire and diamond ring set in 18k yellow gold (tested). Central oval faceted cut sapphire weighing 2.83 ct (11.25 x 8.90 x 3.87). Flanked by 12 elongated emerald cut diamonds

Large Art Deco Style Sapphire & Aqua Paste Ring. Hallmarked 925. Set with blue sapphire paste, an emerald cut aqua paste at center and synthetic diamonds. Ring size 7.75

A group of gemstone and gold ringsin 10k and 14k, set with a synthetic pear-cut emerald, marquise-cut sapphires, and round brilliant-cut diamonds; 5.77 gross dwt; sizes: 5 3/4 - 8

A SYNTHETIC SAPPHIRE AND DIAMOND CLUSTER RING set with a round cut synthetic sapphire in a cluster of round cut diamonds, no assay marks, size J / 4.75, 6.2g.

A YELLOW SAPPHIRE AND DIAMOND RING set with an emerald cut yellow sapphire of 3.00 carats, accented by round brilliant cut diamonds totalling 0.60 carats, stamped PLAT, size O / 7, 5.7g.

Platinum, Sapphire and Diamond Ring , center bezel set emerald-cut sapphire, wt. approx. 2.00 cts., approx. 8.00 x 6.00 mm; tiered bezel and shoulder with numerous prong, bezel and channel set round b

AN AQUAMARINE, SAPPHIRE AND DIAMOND RING set with an emerald cut aquamarine of 2.80 carats, between cushion cut sapphires and round cut diamonds, unmarked, size N / 6.75, 5.8g.

Fourteen-Karat White Gold, Yellow Sapphire and Diamond Ring, set with a central emerald step-cut natural yellow sapphire, with an approximate weight of 5.89 carats, accented by fifty-eight round brill

LADY'S YELLOW SAPPHIRE & DIAMOND, PLATINUM BAND RING :Set with: 1 emerald cut natural golden sapphire, 2.80 carats. Stone dimensions 9.9 x 7.9 x 3.3 mm. 6 bullet shape step-cut diamonds, 0.52 carats.

A YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with an emerald cut yellow sapphire of 2.96 carats between trios of round cut diamonds, with further step cut diamonds either side, French assay mar

Platinum, Sapphire, and Diamond Ringcentered on a prong set emerald cut sapphire (6.92 x 5.17 x 3.90 mm) weighing approximately 1.51 carats and with single cut diamond melee weighing approximately .09

AN ART DECO SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an emerald cut blue sapphire of 5.88 carats, between stepped shoulders set with baguette cut diamonds, stamped Platinum, size N / 6.75

A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an emerald cut diamond of approximately 0.40 carats, accented by French cut sapphires and round brilliant cut diamonds, further round brilliant

METAL: 18k Gold. GEMSTONES: Diamonds approx. 0.80-0.84ctw. Cabochon Sapphire, Emerald, Ruby (stones have imperfections/abraded). MEASUREMENTS: Ring sizes are 4, 4 1/4 and 4 1/4. MARKED: Emis 18k. WEIG

Oscar Heyman Diamond, sapphire, and emerald ring Set with a 1.40 cts oval-cut diamond, surrounded by circular-cut emeralds, sapphires, and oval-cut diamonds Platinum and 18k yellow gold With maker's m

18KYG Emerald, Sapphire and Diamond Ring size 6, nine channels set round emeralds and sapphires on either side of 20 channel set round diamonds approx. .03ct each, .60cttw., gross weight approx. 5.15d

Vintage Modern Sapphire and Diamond 14K Ring, marked 14k, center flush set emerald cut sapphire, approx. just under a .5 carat with flanking diamonds, three on each side also flush set, the ring face

Comprising three rings set with white or cognac OEC diamonds, weighing approx. .75 ct. TW, in pierced and millegrained filigree platinum or 18k white gold, two with synthetic sapphires, diamond melee,

Vintage Multi Gemstone and 14 Karat Yellow Gold Ring. Set with diamonds, sapphires, emeralds, rubies and pearls. Ring size 6. Approx. weight: 4.93 grams. Condition: Good vintage pre-owned condition. N

ruby, sapphire, emerald, diamond and 14k gold triple ring set. size: 7-7 1/4

18K yellow gold ring with a prong set emerald cut synthetic sapphire of approximately 2.75 carat. Total weight 5.4 grams (.17 ozt.). Dimensions are: Ring size, 5 1/4, 7/8 inch (2.2 cm) tall. All measu

DESCRIPTION: 14k white gold ring set with synthetic star sapphire and .12 CTW diamonds (Clarity SI, Color G-H). MEASUREMENTS: 2.9 dwt (4.5 gr). Size 6. CONDITION: Very light wear.

A VINTAGE SYNTHETIC COLOUR CHANGE SAPPHIRE DRESS RING in yellow gold, set with an emerald cut synthetic colour change sapphire, accented by foliate motifs to the mount, marked indistinctly, size N / 6

METAL: 18K white gold GEMSTONE(S): round brilliant cut diamonds approx. 0.77 carat total; round faceted emeralds approx. 0.35 carat total; round faceted rubies approx. 0.35 carat total; round faceted