DURAND & CO., AN ART DECO SAPPHIRE, CHRYSOPRASE AND DIAMOND RING set with an oval cut sapphire

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

Art Deco style Sapphire Diamond and Platinum Ring. Set in the center with a large oval cut lab-created sapphire accented with approx 1.50 carat TW round brilliant cut natural diamonds and round and ba

Beautiful fine Art-Deco ring made of 18K White Gold (acid tested by the auction house) and set in its center with a beautiful oval cut Sapphire weighing approximately 2.75 Carats and with a halo of Ol

An Art Deco diamond and sapphire cluster ring, the central square, step cut sapphire in millegrain mount to open work Greek key oval frame, set throughout with tweleve old brilliant cut diamonds in sq

Stunning Art Deco .92 Old Mine Cut Diamond Sapphires Platinum Ring. This is an amazing ring set with a fiery white old mine modified oval round diamond and sapphires set in platinum. The center diamon

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

Tested 14k gold ring with platinum top. Set with center square blue sapphire and approximately .40 CTW Old European and single cut diamonds. 3.3 grams. Size 7-1/2. In E.G. Hoover Co. Harrisburg, PA an

Art Deco Ring crafted in 18k yellow Gold and Platinum on top, set with a center oval-shape Greenish-Blue Sapphire Approx. 1.45 carats. Along with 10 Rose cut Diamonds. Face measurements: 0.7 x 0.5 inc

Circa 1920/30. Art Deco Filigree Ring crafted in Platinum and 18k yellow Gold, set with a center Oval-shape Natural Blue Sapphire Approx. 0. 25 carats. Along with Rose cut Diamonds weighing Approx. 0.

AN ART DECO SAPPHIRE AND DIAMOND RING in platinum or white gold, the oval cut sapphire within a geometric surround of round cut diamonds and calibre cut sapphires, marked indistinctly, size N / 6.75,

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

AN ART DECO PURPLE SAPPHIRE AND DIAMOND RING in platinum, set with a round cut purple sapphire of approximately 5.59 carats, the stepped shoulders set with baguette cut diamonds, stamped PLAT, size P

14K white gold ring featuring two old European cut diamonds, weighing approx. 0.70 ctw, average I-J color, average VS clarity, and one round cut sapphire, set in milgrain frames, pierced openwork gall

Platinum; Stamped: 10% Irid Plat Centering an oval mixed-cut sapphire gauged at 11.38mm x 8.46mm x 4.98mm weighing approximately 3.85cts. flanked on either side by a pair of triangular-cut, baguette-

Ladies Deco 18kt Yellow Gold ring set with centralized Oval cut Sapphire weighing approx. .25cts. accented by approx. .06cts small Diamonds to setting. Ring size 6 1/4. Marked 18K. Weighs approx. 2.0

A natural 6.36 carat sapphire that has been GIA certified as Ceylon origin with no indications of heat treatment or any other type of enhancements. The sought after cornflower blue oval cut sapphire h

AN ART DECO CEYLON NO HEAT 8.41 CARAT SAPPHIRE AND DIAMOND RING in platinum, the oval cut sapphire of 8.41 carats is framed in a border of round cut diamonds totalling approximately 0.35 carats, Frenc

Art Deco Kashmir sapphire, diamond and platinum ring Centering (1) oval-cut Kashmir sapphire, weighing approximately 2.30 cts., accompanied by an AGL Report #1092955, Dated June 21, 2018, stating Kash

Circa 1930's platinum ring, center bezel set round cabochon cut sapphire, approx. 4.10 ct., SI in Clarity (Type III), B in Hue, 8-9 in Tone, and 3 in Saturation. 4 square French cut diamonds , approx

White Gold Ring. Set with two fancy cut sapphires weighing approx. 2.5 cts, with single cut diamond accents weighing approx. 0.82 cttw. Total approx. weight is 3.4 dwt. From an extensive Brooklyn, NY

AN ART DECO SAPPHIRE AND DIAMOND RING in 18ct yellow and white gold, set with a square step cut sapphire within a border of old cut diamonds, stamped 18ct, 2060, size P / 7.75, 2.4g.

Antique Sapphire, diamond, and pink gold ring Set with an oval-cut sapphire measuring approx. 7.40 x 6.70 x 3.80 mm, surrounded by old mine-cut diamonds; 1890s Pink gold Ring size 6.50; Gross weight 2

AN ART DECO SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold and platinum, set with a cushion cut blue sapphire of 0.93 carats, within a border of old cut diamonds, stamped Pt 18ct, size M / 6, 3.1

set with a princess cut sapphire approx. 0.25 carats, and 2 round diamonds (10pts & 7pts), appear nice clean stones, overall head 7x15mm, in white filigree gold, tests 18K, size 4.75, 2.4gms.