Sapphire and Diamond Ring, prong-set with an oval sugarloaf double cabochon sapphire measuring

White Gold, Star Sapphire, and Diamond Ring

14KT Yellow Gold Lady's Cast Diamond and orange Sapphire Ring. One prong set oval standard brilliant cut natural sapphire measuring 6.28 x 4.00x 3.00mm. Approx weight .68ct. Clarity is eye clean, type

18k Yellow gold, star sapphire and pave diamond ring, an appx. 6mm x 8mm prong set oval pink star sapphire cabochon with pave diamond shoulders, size 7.5, 5.8g.

Estate 14kt yellow gold ring, set with (eleven) oval cabochon-cut dark blue sapphires, measuring approx 3.5 x 2.0 mm, approx 2.0cttw, framed by (four) full-cut diamonds, ranging in size from approx 2.

14K yellow gold ring with center oval cabochon sapphire measuring approx 7mm x 6mm x 3.5mm, with diamonds and channel set sapphires in shank, sz 6.5, 8 grams tw

Ladies 18kt tested yellow gold opal, diamond and sapphire estate cocktail ring, comprising: (1) prong set oval cabochon opal, approx. 20.25mm x 13.78mm, approx. 7.85ct; surrounded by (10) round cut di

14 kt. White Gold, Blue Sapphire and Diamond Ring , center prong set oval cut sapphire, wt. approx. 9.52 cts.; double halo bezel with numerous round brilliant cut diamonds, total wt. approx. 0.95 ct.,

This is a fabulous rich blue sapphire & diamond halo ring. The 14kt white gold ring is a size 7.75 and features one (1), four double prong set, oval faceted blue sapphire set in the center of a halo f

14K yellow gold ring featuring a cabochon black star sapphire, measuring approx. 10.86 x 10.00 mm, prong set in center and surrounded by a halo of single cut diamonds with milgrain leaf decoration, sz

Ladies platinum sapphire and diamond ring featuring a prong set oval cut very slightly grayish violetish blue sapphire weighing approx. 2.31ct.. accented with a stylized double halo of prong set bague

18 Karat rose gold sapphire and diamond flower ring. The ring features 1 four prong set, oval cut pink sapphire weighing approx. .51 carats. Accenting the pink sapphire is a halo of 16 pave set, round

A BURMA NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cabochon sapphire of 7.44 carats in a double border of old cut diamonds, the diamonds all totalling 1.4-1.5 carats, full

18K white gold masterpiece ring by Roberto Coin featuring oval cabochon and faceted iolite, round faceted sapphires and diamonds prong set in flexible round slight dome design, Roberto Coin signature

Ladies vintage diamond and star sapphire ring. Features an oval blue star sapphire cabochon with three round cut and prong set diamonds set around the 9mm x 7.5mm x 7.25mm cabochon. Size 6. Weighs 4.7

Petite oval sapphire cabochon set in 4 prongs, and six round brilliant-cut diamonds. 1.82g of 20k tested gold. Size 5.5.

Centering an oval-cut black sapphire cabochon measuring approximately 6.80 x 5.80 mm, highlighted by fourteen full-cut diamonds weighing a total of approximately 0.28 cttw., set in an 18k yellow gold

Oval sapphire vivid royal blue color measuring 13mm x 10.5mm x 5mm weighing approx. 5.73ct set in a four prong basket head with 2 trillion cut diamonds K color, I1 clarity totaling approx. 1.00ctw, th

14KT Gold, Jade, and Sapphire Ringcentering on a prong set, oval cabochon jadeite with a bezel set, rectangular sugar loaf sapphire (possibly synthetic) set to each side, with a thin polished shank, s

circa 1970s, set to the front with one oval cabochon opal weighing approximately 5.60 carats and accented with prong set round brilliant cut diamonds weighing approximately .69 total carat (H-J color,

White Gold and Gem-Set Ringcentering on an oval cabochon sapphire (10.2 x 8.35 mm) weighing approximately 3.85 carats prong set within a halo of full cut round diamonds weighing approximately .27 tota

(Lot of 2) Gold-in-quartz, sapphire, diamond and 14k yellow gold rings Including 1) ring, centering (1) oval gold-in-quartz cabochon, measuring approximately 8.9 X 7.3 mm, set in a 14k yellow gold scr

A FINE BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a sugarloaf cabochon sapphire of 2.44 carats, between two baguette cut diamonds of 0.54 and 0.52 carats, accented by a border of single cut diam

A BURMA NO HEAT CABOCHON SAPPHIRE AND DIAMOND CLUSTER RING, set with an oval cabochon sapphire of 16.06 carats surrounded by round cut diamonds, size O / 7, 19.2g. Accompanied by a gemmological report

ROBERT PROCOP, STAR SAPPHIRE, SAPPHIRE AND DIAMOND RING Containing one oval cabochon star sapphire measuring 13.92 x 10.84 x 6.06 mm, numerous oval and round mixed cut sapphires and 32 round brilliant