Spectacular shuttle ring in sterling yellow and white gold, with a central sapphire and old-cut

, yellow gold hoop, central rhombus shaped white gold element set with old cut diamonds, a row of tiny sapphires and a central diamond.

1) Art Deco 14K yellow and white gold ovoid brooch by Hagerstrom & Son, featuring a central square cut synthetic sapphire and openwork stylized foliate mounting, framed by two bezel set Old Mine cut d

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.

A PEARL AND DIAMOND RING in 14ct yellow gold and white gold, the rectangular face set with a central pearl and two principal old cut diamonds, within a border of old cut diamonds, the diamonds all tot

Includes a platinum engagement ring with a central Old European cut diamond measuring approx. 4.0mm, ring size - 6; an English W.C&S 22kt yellow gold wedding band, ring size - 5 1/2; a signed ster

Vintage 18K yellow and white gold, saphire and diamond ring weighing in total approximately 1.6 dwt (or 2.48g), with a central old european cut natural diamond, surrounded by 11 laboratory grown saphi

American, 20th century. One 14K yellow gold vintage mens ring, belcher style mounting with central old European cut diamond, approx. .12ct and six small single cut diamonds, Sz 9, 8gr. One sterling si

Ring in 18 K white and yellow gold with a central cabullon-cut synthetic sapphire accompanied by thirty-four brilliant-cut diamonds (space for forty-two, eight are missing). Gross weight 5 gr Anillo e

Ring. Art Deco 14kt yellow gold band displaying a central 14kt white gold mounted Old European cut diamond. Diamond measures approx. 4.5mm. Diamond displays an approx. color of J/K, and an approx. cla

Estimated at 12.10 ct. set in claws and flanked by brilliant-cut diamonds, estimated total weight of 1 ct. .

Old Mine Cut Diamond, Sapphire and Blue Enamel in 14k White and Yellow Gold Ring. 32 pcs of Old Mine Cut Diamond total weight approx. 0.70ct Sapphire weight approx. 0.55ct, 5.68mm x 4.35mm Ring Size:

Antique/Vintage 20kt white gold ring with central Old European cut diamond and (4) rectangular faceted sapphires set in a square form pendant. Stamped, "20K" to interior of band. Total appro

18kt White Gold ring set with 2.43ct Oval cut Yellow Sapphire in central position flanked by 1.25cts twt. of Round Brilliant and Baguette cut Diamonds on the band. Marked 750, MKD025. Ring size 6 3/4.

14KT YELLOW GOLD, 10KT WHITE GOLD, AMETHYST AND DIAMOND RING Central approx. 6.5 x 8.5mm step-cut amethyst surrounded by 28 old rose-cut diamonds. Two-tone 14kt yellow gold and 10kt white gold crown.

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

Antique 14K yellow and white gold yellow stone and diamond ring, with one central 11 mm round faceted yellow stone flanked by a pair of old mine cut diamonds; approx: 0.60 carats total weight, color:

AN ART DECO DIAMOND AND SAPPHIRE RING in yellow gold, of target design, the face set with a central old cut diamond within a border of calibre cut sapphires and a further border of single cut diamonds

925 STERLING SILVER;PLATE-2-TONE WHITE & YELLOW 14K GOLD;RING SIZE/resizeable - 8;MAIN STONE-RHODOLITE GARNET;OTHER GEMS-PERIDOT, SAPPHIRE DIAMOND CUT;TOTAL WEIGHT-6.73 GRAM (TOTAL WEIGHT OF SILVER +

Estimated weight of 0.20 ct. set in chaton and flanked by triangles of synthetic sapphires. .

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 RUSSIAN SAPPHIRE & WHITE GEMSTONE RING in 14ct yellow gold, set with a cabochon blue sapphire of 1.75 carats between two old cut white paste gemstones, Russian assay mark for 14ct gold, size Q / 8,

TWO 14KT GOLD RINGS 1) White gold with a central 4.0 x 6.0mm oval-cut sapphire surrounded by ten small single-cut diamonds. Stamped. Size 5½. Approx. 1.54 dwt. 2) Yellow gold with one approx. 15.

Antique white gold openwork filigree ring with a central old mine cut diamond approximately .30 carat, size 7-1/4. Ring with small diamonds and pink sapphire, size 7. Total weight 4.7 grams.

This is a designer John Hardy ring filled with colorless white sapphires in an oval shape, prong set atop a brightly polished 18KT yellow gold and sterling silver ring with cut-out work and black anti