49.8ct Imperial Topaz

IMPERIAL TOPAZ RING, FIRST HALF OF THE 20TH CENTURY The large cushion-shaped topaz, weighing 37.16 carats, in an eight-claw setting with pierced geometric decoration to the gallery, ring size M Footno

Louis Comfort Tiffany for Tiffany & Co. Imperial Topaz, Emerald, 18k Yellow Gold Ring. Featuring one elongated oval-cut imperial topaz weighing approximately 15.80 cts., accented by four emerald-cut e

IMPORTANT IMPERIAL TOPAZ NECKLACE, set with 26 topaz of graduating size. Largest approx. 17.7 x 11.5 x 7.5 mm. L. 44.5 cm. 44.4 grams. With a fitted box by Wartski, London

AN ANTIQUE IMPERIAL TOPAZ AND DIAMOND RIVIERE NECKLACE, 19TH CENTURY in yellow gold and silver, comprising a single row of thirty graduated oval cut imperial topaz, totalling 55.0-60.0 carats, on a ci

AN IMPERIAL TOPAZ AND DIAMOND CLUSTER RING a cushion-cut imperial topaz within a border of round brilliant-cut diamonds. Estimated total diamond weight 1.45ct, marked '18CT', ring size N1/2, 9.0 grams

IMPORTANT ANTIQUE CERTIFICATED IMPERIAL TOPAZ AND PEARL BROOCH, set with a central oval imperial topaz of 12.74 ct. Surrounded with pearls. W. 3 cm. 7.6 grams. With box. Accompanied by The Gem & Pearl

AN ANTIQUE IMPERIAL TOPAZ NECKLACE, EARLY 19TH CENTURY in yellow gold, formed of a series of links set throughout with oval cut and cushion cut topaz, suspending a pendant similarly set with round cut

CERTIFICATED ANTIQUE NATURAL IMPERIAL TOPAZ BRACELET, the 10 links each set with a foiled back natural imperial topaz, totalling approx. 35 ct. L. 19 cm. 19.1 grams. Accompanied by World Gemological I

AN IMPERIAL TOPAZ AND DIAMOND CROSS PENDANT the arms set with modified and square-cut imperial topaz, the centre set with a rose-cut diamond within a milgrain border of eight-cut diamonds. Estimated t

AN ANTIQUE IMPERIAL TOPAZ AND DIAMOND PENDANT AND CHAIN in yellow gold and silver, the oval pendant set with an oval cut Imperial topaz of 4.00 carats within a concentric border of old cut diamonds, s

NO RESERVE - A FINE IMPERIAL TOPAZ AND DIAMOND PENDANT AND CHAIN in 18ct white gold, set with an oval cut imperial topaz of 13.20 carats, within a stylised border of round brilliant cut diamonds, the

AN ANTIQUE IMPERIAL TOPAZ AND PEARL BROOCH, 19TH CENTURY in yellow gold, set with an oval cut imperial topaz of 16.48 carats within a border of pearls, unmarked, 3.1cm, 9.3g.

H. Stern Solid 18K Yellow Gold and Imperial Topaz Bracelet W/Diamond Accents - This lovely bracelet by H. Stern was crafted of solid 18k matte yellow gold and has a woven geometric design embellished

A FINE ANTIQUE IMPERIAL TOPAZ BRACELET, 19TH CENTURY in yellow gold, set with ten graduated oval cut imperial topaz in closed back links, the topaz all totalling 33.0-35.0 carats, no assay marks, 17.5

with a vibrant oval gem weighing 21.60 carats, a trip of marquise diamonds above totaling .90 carat, all high grade, with 18K yellow gold chain, 30.5 grams total, with appraisal of $13,250.00, 18 1/2"

4.70ct Imperial Topaz, 0.30ctw SI1-SI2/G-H Diamond and Solid 18K Yellow Gold Ring - This beautiful ring was finely crafted of solid 18k yellow gold and boasts a 4.70ct (approximate) pear cut imperial

18K white gold brushed finish ring by Manfredi featuring a very fine elongated cushion cut Imperial topaz weighing approx. 5.50 ct bezel set in center of ring with 14 very fine full cut diamonds weigh

Crafted in platinum; featuring a rectangular step-cut Imperial topaz weighing approximately 11.85 carats; flanked by eight round brilliant-cut diamonds weighing a total of approximately 0.20 carat, mo

Title: 198 Carats Beautiful Imperial Topaz ~ 35x32x21 MM Gemstone: Topaz Carat Weight: 198 Carats Size/Dimensions: 35x32x21 MM Additional Information: NATURAL Reserve: $1,500.00 Shipping: Domesti

A PAIR OF IMPERIAL TOPAZ AND DIAMOND DROP EARRINGS in yellow gold, each set with a pear cut imperial topaz, suspended below an old cut diamond, no assay marks, 1.9cm, 1.9g.

Imperial Topaz Ring, vivid peachy orange pear shape gem weighing 2.35 carat with 4 round diamonds totaling .50 carat, 18k yellow gold, with appraisal of $8,500, currently size 8, a scarce gem....The �

An Amersterdam Sauer imperial topaz ring18k yellow gold; Stamped: AS / 18kCentering a bezel set oval mixed-cut imperial topaz gauged at 13.5mm x 7.2mm x 5.0mm weighing 5.12cts.Ring size: 6.259.9 grams

AN ANTIQUE IMPERIAL TOPAZ AND PEARL DRESS RING, 19TH CENTURY in yellow gold, set with an oval cut imperial topaz of 5.02 carats, within a border of pearls, unmarked, size O / 7, 8.7g.

VINTAGE 18K GOLD, DIAMOND, AND IMPERIAL TOPAZ RING, tested 18K, featuring a 10mm x 20mm oval faceted topaz surrounded by 16 approximately .16 ct. round brilliant-cut diamonds totaling approximately 2.