7.11ct Cushion Cut Blue Zircon

A BLUE ZIRCON AND DIAMOND DRESS RING set with a cushion cut blue zircon of 5.76 carats, accented to the openwork band with single cut diamonds, no assay marks, size M / 6, 6.6g.

Pair of loose 8.20cts. (carat total weight) cushion-cut faceted blue zircon stones. Approx: 9 x 8 x 6mm each. Good cut, minor abrasions to girdle of stones.

Cushion - Cambodia

Title: 3.74 ct Collective Cushion Cut Natural Blue Zircon Brand: Blue Zircon Gemstones: Loosegemstone Color/Clarity: VVS Carat Weights: 3.74 Size/Dimensions: 9.10 x 6.60 x 5.30 Additional Information:

Lady's 18K white gold ring with an approximate 11.68 carat cushion cut, transparent natural blue zircon. The zircon is surrounded by 18 princess cut diamonds of about .10 carats each and four round fu

AN ANTIQUE BLUE ZIRCON AND DIAMOND BROOCH in yellow gold and silver, set with a cushion and oval cut blue zircons in a border of old and rose cut diamonds, no assay marks, 2.9cm, 3.4g.

9ct Gold Necklace Set With Six Cushion Cut Zircons Of Vivid Blue Colour, Collet Set, Clasp Marked 9ct, Estimated Gem Weight 12.00cts, Length Of Chain 11 Inches.

the cushion cut light orange-brown topaz in a gas pipe mount with border of seed pearls, closed back slightly concave setting, measuring 14.7 x 13.7mm, presumably originally a ring head, now on a wire

One is by Avon with possibly blue zircon rays encircling a clear cushion cut gem; Botticelli with a goldtone pinecone on a branch; marked Western Germany is a cushion-cut green and apricot gem encircl

AN ANTIQUE GEMSET HARLEQUIN BAR BROOCH set with a graduated row of oval cut and cushion cut hessonite garnet, pink, yellow and blue sapphires, brown, blue and green zircon, etc., no assay marks, 6.3cm

A zircon and diamond ring. The cushion-shape blue zircon, with brilliant-cut diamond openwork shoulders. Estimated total diamond weight 0.35ct. Ring size L1/2. Weight 4.8gms.

A MID-19TH CENTURY MULTI-GEMSTONE BAR BROOCH set with various graduated cushion-cut and oval-cut gemstones, including hessonite garnet, coloured zircons, and blue and coloured sapphires. 4mm by 6.3cm,

A zircon and diamond ring. The cushion-shape blue-zircon, within a brilliant-cut diamond surround, to the similarly-cut diamond openwork shoulders. Estimated total diamond weight 0.35ct. Ring size N.

A zircon and diamond ring. The cushion-shape blue zircon, with brilliant and single-cut diamond line shoulders. Estimated total diamond weight 0.15ct. Ring size M1/2. Weight 4.2gms.

AN ANTIQUE SAPPHIRE AND ZIRCON BRACELET in yellow gold, set with a row of sixteen graduated cushion and oval cut sapphires and zircons in various colours including blue, yellow, red, green, purple, wh

A FANCY COLOUR DIAMOND DRESS RING in 18ct white gold, set with a cushion cut blue diamond of 1.01 carats in a border of round brilliant cut pink diamonds, and a cushion cut yellow diamond of 1.26 cara

A BURMA NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 4.18 carats, within a graduated border of old cut and round cut diamonds, no assay marks, size N / 6.75, 4.0g. Accompa

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

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut blue sapphire of 6.12 carats, within a border of single cut diamonds, no assay marks, size N / 6.75, 5.4g. Accompanied by a gemmologic

A SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold, set with a cushion cut blue sapphire of 3.02 carats, between two old cut diamonds, accented by rose cut diamonds, the diamonds all totalling 1.7

NO RESERVE - A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in yellow gold, set with a cushion cut blue sapphire of 3.49 carats accented by rose cut diamonds, on a twisted wire band, no assay marks, size

A CEYLON NO HEAT SAPPHIRE DRESS RING in yellow gold, set with a row of six cushion cut blue sapphires, all totalling 2.36 carats, no assay marks, size N / 6.75, 2.2g. Accompanied by a gemmological rep

A BLUE ZIRCON AND DIAMOND RING set with a round cut blue zircon of approximately 3.73 carats accents by trios of old cut diamonds, no assay marks, size O / 7, 2.8g.

175117 1.68CT CUSHION-CUT BLUE SAPPHIRE W/ CERT 1.68ct genuine tested blue sapphire with AIGS certification. Stone Type: Sapphire Condition: Very fine.