A SYNTHETIC SAPPHIRE RING The collet-set oval-cut

A SYNTHETIC SAPPHIRE RING The collet-set oval-cut synthetic sapphire, between bi-coloured tapering accented shoulders, stamped 18K, ring size O 1/2. Gross weight approx. 5 grams.

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

18 Karat Yellow Gold and Stone Ring channel set with one oval cut Color Change Synthetic Sapphire, approximately 10.51 carats; size 7-¼, weighs 7.5 grams

14k, 10k yellow and white gold and sterling silver; Variously stamped: 14k / 10k / 925 Including a 14k yellow gold ring centering a bezel set oval-mixed cut synthetic pink sapphire gauged at 23mm x 1

A sapphire and diamond ring, by Eric N Smith collet-set with an oval-shaped sapphire and two round brilliant-cut diamonds, modelled in 18ct gold(Ring size: O)

1) 10K yellow gold ring featuring an oval cut synthetic color-change sapphire prong set in center with two synthetic gemstone accents, stamped "B & L," sz. 5.75, and 2) 10K yellow gold ring featuring

A gem-set dress ring Collet-set with an oval cabochon sapphire within a raised mount, set with pairs of cabochon emeralds and rubies and bands of brilliant-cut diamonds (Ring size: N)

Size 7-1/2. Marked 10k on inside of band, set with oval cut synthetic ruby, peridot, and synthetic blue sapphire. 5.9 grams.

(Lot of 2) Synthetic sapphire, diamond, yellow gold and metal jewelry Including 1) ring, featuring (1) oval-cut synthetic sapphire, set in 10k yellow gold, size 7 1/4, gross weight 1.45 grams; 1) diam

Synthetic Sapphire, Enamel, 14k Yellow Gold Ring. Centering one oval-cut synthetic sapphire weighing approximately 10.50 cts., accented by black and blue enamel, set in a 14k yellow gold vintage mount

Synthetic Color-Change Sapphire, 14k Yellow Gold Ring. Featuring one oval-cut synthetic color-change sapphire weighing approximately 29.45 cts., set in a 14k yellow gold mounting. {Size: 6 1/2, Gross

Centering one oval-cut synthetic color-change sapphire weighing approximately 8.30 cts., set in a 14k yellow gold ring mounting, size 9 1/2. Gross weight: 5.7 grams.       #FineJewelry #Jewelry

Set with oval buff top synthetic sapphire (2) European cut diamonds weighing approx. .052 CTS. Weight- 6.1 grams Ring size- 5.5

Set with oval buff top synthetic sapphire (2) European cut diamonds weighing approx. .052 CTS. Weight- 6.1 grams Ring size- 5.5

Two gem-set rings. To include an oval-shape sapphire and old-cut diamond dress ring, together with a 9ct gold synthetic ruby and colourless gem-set eternity ring. One with hallmarks for Birmingham, 19

An Art Deco Era 18 kt Gold, Diamond, Sapphire, & Onyx Ring. White gold Oval form ring is set with numerous small single cut diamonds, a round sapphire at the center with a synthetic rectangular sapphi

A citrine cocktail ring collet-set with an oval-cut citrine, the setting and band with planished finish, modelled in 18ct gold(Ring size: P/Q)

A pink spinel ring collet-set with an oval-cut pink spinel, to a plain band, modelled in 18ct gold(Ring size: K/L)

AN EMERALD AND WHITE SAPPHIRE CLUSTER RING set with an oval cut emerald in a cluster of single cut white sapphires, no assay marks, size P1/2 / 8, 3.2g.

A PLATINUM AND SAPPHIRE RING Centering a bezel-set oval-cut sapphire measuring approximately 11.80 x 9.80 x 5.90 mm, weight 24.9 dwt, size 10 1/2. For further information on this lot please visit Bo

Estate Platinum Sapphire & Diamond Ring. Set with an oval cut sapphire of approximately 2.5 carats as well as baguettes of approximately .25 total carat weight. Ring size 6.75can be resized.

AN 18CT WHITE GOLD STAR SAPPHIRE RING set with an oval cabochon-cut stone in a heavy 18ct gold shank, sapphire measures 10mm high, 7mm wide, size R. Total weight app. 9.2g

An 18ct yellow gold and sapphire ring set with a mixed oval-cut sapphire in a crossover-style mount, with diamond accents to shoulders, size P, 4.42 grams, together with a yellow metal and hematite pe

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of 4.90 carats accented by round brilliant cut diamonds to the band, stamped 750, size M / 6, 6.0g.