A DIOPTASE CLUSTER

Dioptase Crystal Cluster Kaokoveld, Namibia 10oz

Natural DIOPTASE - RARE crystals Cluster , Origin - WULFENITE, AZURITE Kimbedi, Mindouli District, Pool Department, Republic of Congo Cluster of very lustrous dioptase crystals. ____________________ s

A cluster of richly coloured dioptase crystals on a hematite matrix, in white card tray. See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.286. 35 grams, 46mm (1 3/4"). Found Tsumeb, Zaire; fr

Set with pear-shaped diamonds weighing approximately 100 carats in total, mounted in platinum, detachable to be worn as bracelets, necklace 41.0 cm inner circumference, cluster signed with maker's mar

AN IMPORTANT DIAMOND BRACELET, 1940S in platinum, of geometric design, set with a central cluster of baguette cut diamonds, the principal diamond of approximately 1.60 carats, between square shaped li

Natural Ruby and Diamond starburst Clover flaming earrings. 15 carats of natural pear shaped Rubies 1 ruby has been tested by GIA laboratories. Center (2) Natural Round diamonds: J-color Si-2 clarity.

IMPORTANT CERTIFICATED 19.09 CT. CAT'S EYE AND DIAMOND CLSUTER RING, set with a cabochon cut cat's eye of 19.09 ct. Surrounded with 25 diamonds. Size P. 9.6 grams. Accompanied by World Gemological Ins

EMERALD AND DIAMOND CLUSTER RING The step-cut emerald within a surround of brilliant-cut diamonds, emerald approximately 4.50 carats, diamonds approximately 1.40 carats total, ring size L½ Foot

DIAMOND CLUSTER RING The brilliant-cut diamond, weighing 2.51 carats, within a brilliant-cut diamond surround, the gallery similarly-set, mounted in 18 carat gold and platinum, London hallmark, ring s

Estate / Collection: Estate of Irene Kassorla, World Renown Psychologist and Best Selling Author 12 round and 26 marquise-shaped diamonds ap. 8.75 cts., 36 round diamonds ap. 2.80 cts., 129 small roun

A FINE ANTIQUE DIAMOND BROOCH set with an old mine cushion cut diamond of 4.00 carats in a cluster of old cut diamonds, accented by further old and rose cut diamonds to the openwork frame, the diamond

AN EMERALD AND DIAMOND CLUSTER RING The central circular-cut emerald weighing 5.89cts within a brilliant-cut diamond frame and further circular-cut emerald accents, mounted in 18K gold, diamonds appro

DIAMOND AND SAPPHIRE CLUSTER RING, EARLY 20TH CENTURY The central cushion-shaped diamond, weighing 1.65 carats, within borders of calibré-cut sapphires and single-cut diamonds, ring size Q Footno

A COLOUR CHANGE SAPPHIRE AND DIAMOND CLUSTER RING, SRI LANKA (CEYLON), NO HEATThe cushion cut sapphire with blue to purple colour change estimated to weigh 9.30 carats, within a surround of old mine c

IMPORTANT SAPPHIRE AND DIAMOND CLUSTER RING, Set to the center with a large blue sapphire of approx. 13.49 ct. Surrounded with diamonds totalling approx. 1.15 ct. Size O. 8.3 grams. Accompanied by Wor

A Pretty Pair of Platinum & Diamond Cluster Earstuds, by Cartier, London, circa 1946 Designed as a pair of four claw-set with a cushion-shaped stones total estimated weight 1.3ct, within a surround of

A sapphire and diamond cluster ring, the rectangular step cut sapphire of estimated weight 10.7 carats, surrounded by ten brilliant diamonds of estimated weight 0.50 carats and six marquise cut diamon

This Vintage 1970's rafted in solid 18K yellow gold, enhanced by (23) graduated style round-cut, prong-set, Diamonds weighing approximately 2.70 carats (G-H color, VS clarity). The complete piece weig

George Nakashima Cluster Base dining table Nakashima StudioUSA, 1980cherry, laurel 28.75 h × 60 dia in (73 × 152 cm) Table features an eight plank top with expressive figured

A VERY FINE ALEXANDRITE AND DIAMOND CLUSTER RING in platinum, set with an oval cut alexandrite of 1.18 carats in a cluster of round brilliant cut diamonds, the stylised shoulders set with further roun

Harry Winston Emerald Diamond Cluster Platinum Detachable Earrings

BEAUTIFUL RUBY AND DIAMOND CLUSTER RING, in 18 ct. gold. Set with a large ruby to the center of approx. 3.27 ct. Surrounded with diamonds totalling approx. 2.10 ct. Size N. 6.4 grams.

EMERALD AND DIAMOND CLUSTER RING. large cushion cut emerald, with 3.57 ct in weight. surrounded by diamonds totalling approx 1.10 ct. size M. 5.8 grams. accompanied with world gemological institute re

SAPPHIRE AND DIAMOND CLUSTER RING, 19TH CENTURY The cushion-shaped sapphire, weighing 5.74 carats, within a border of old brilliant-cut diamonds, between scroll engraved bifurcated shoulders in 18 car