A CHOW TAI FOOK SAPPHIRE AND DIAMOND DRESS RING, WITH LAB REPORT. A round faceted mixed cut sapphire

A CHOW TAI FOOK SAPPHIRE AND DIAMOND DRESS RING, WITH LAB REPORT. A round faceted mixed cut sapphire set in 18K white gold mount set with diamonds. The sapphire tested by The Gem & Pearl Laboratory as

AN 18K WHITE GOLD, SAPPHIRE AND DIAMOND RING Centering a square cushion modified mixed-cut sapphire weighing 10.36 carats, within a halo of round diamonds, size 5 Footnotes: Accompanied by an AGL Repo

Platinum ladies purple sapphire and diamond ring having 1.66 ct oval mixed cut natural purple sapphire center stone with GIA laboratory, report #2205819868; set of 12 bezel set round brilliant cut dia

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

TIFFANY & CO., SAPPHIRE AND DIAMOND RING Containing one oval mixed cut sapphire measuring approximately 10.85 x 8.25 x 5.55 mm and 12 round brilliant cut diamonds weighing approximately 1.10 carats to

The ring features, oval cushion mixed cut natural sapphire weighing approximately 3.88ct. with 320 round brilliant cut natural diamonds weighing approximately 5.75ct mounted in a platinum and 18k sett

AN UNHEATED VIOLET SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with a central oval cut violet sapphire of 2.02 carats, within a navette border set with clusters of marquise and round brill

Platinum, Blue Sapphire and Diamond Ring, center prong set mixed cut cushion shape sapphire, wt. exact 6.96 cts., 13.37 x 10.40 x 5.71 mm; ballerina bezel with numerous round and tapered baguette shap

A sapphire and diamond three-stone ring claw-set with an oval-cut sapphire and two round brilliant-cut diamonds, the plain band stamped PLAT; with accompanying report by Gemmological Certification Ser

Yellow gold ring, 750/000, with a band with link decor. With a square head set with a round faceted sapphire and around it a border with 16 brilliant cut diamonds, approx. 0.16 ct in total. Width 7.5

View a video of this lot: Click HereCrafted in platinum; set with a cushion faceted sapphire, weighing approximately 3.25 carats; accented by round brilliant and baguette cut diamonds

18K white gold diamond and natural sapphire ring, .91 CTW of round brilliant diamonds, 4.45 CT oval brilliant cut natural Burmese sapphire, approximately 7 grams TW, size 7, with GIA sapphire report.

View a video of this lot: Click HereCrafted in platinum; set with a round brilliant cut diamond, weighing approximately 2.65 carats, with J-K color and SI1-SI2 clarity; rectangular fa

and Sapphire Ring. Art Deco platinum ring with central 2.59 ct round brilliant cut diamond with a surround of pave diamonds and bands of sapphire accents. Accompanied by April 4th, 2018 GIA Report No.

A Victorian Yellow Gold, Burmese Sapphire and Diamond Ring, containing one cushion shape mixed cut sapphire weighing 10.738 carats and 12 rose cut diamonds weighing approximately 0.50 carat total. Acc

PINK SAPPHIRE AND DIAMOND RING Containing one oval mixed cut pink sapphire measuring approximately 9.45 x 7.40 x 5.00 mm and two transitional cut diamonds weighing approximately 2.50 carats total. Mou

A CEYLON NO HEAT SAPPHIRE AND DIAMOND DRESS RING set with a cushion cut blue sapphire of 4.10 carats, within a rectangular border set with old cut and baguette cut diamonds, the diamonds all totalling

UNHEATED COLOR-SHIFT CEYLON SAPPHIRE AND DIAMOND RING Containing one cushion modified mixed cut Ceylon sapphire measuring approximately 9.96 x 9.25 x 7.55 mm and 12 old European cut diamonds weighing

A Pair of 18 Karat White Gold, Pink Sapphire and Diamond Earclips, De Grisogono, containing numerous round mixed cut pink sapphires measuring approximately 1.10-1.90 mm in diameter and numerous round

SABBADINI, COLLECTION OF YELLOW GOLD, SAPPHIRE AND DIAMOND JEWELRY Consisting of a semi-flexible collar necklace containing 11 heart cabochon sapphires, 11 round mixed cut sapphires, numerous round br

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

18 kt. White Gold, Unheated Ceylon Sapphire and Diamond Ring, center prong set cushion mixed cut unheated Ceylon blue sapphire, wt. approx. 11.31 cts., approx. 13.73 x 10.75 x 7.41 mm; shoulders with

Crafted out of platinum and 18K yellow gold, featuring a beautiful and lively round-cut Madagascar sapphire, weighing 6.34 carats, flanked by two triangular-cut diamonds, weighing a total of approxima

ROBERT PROCOP, SAPPHIRE, TSAVORITE GARNET AND DIAMOND 'AMERICAN GLAMOUR' BRACELET Containing numerous oval and round mixed cut sapphires, numerous oval and round mixed cut tsavorite garnets and 14 rou