A sapphire and diamond ring. The cushion-shape sapphire

A sapphire and diamond ring. The cushion-shape sapphire collet, with circular-cut diamond collet sides and tapered band. Estimated dimensions of sapphire 7 by 6.2 by 4.8mms. Estimated total diamond we

An Edwardian 18ct gold sapphire and diamond ring. The cushion-shape sapphire graduated line, with diamond accent double spacers. Hallmarks for Chester, 1909. Ring size Q. Weight 2.7gms. Overall condit

A Ceylon sapphire and diamond cluster ring. The cushion-shape sapphire, weighing 9.43cts, with brilliant-cut diamond stepped surrounds, to the openwork shoulders. With report 78151-38, dated 11th Apri

A Ceylon sapphire and diamond cluster ring. The cushion-shape sapphire, weighing 2.08cts, with single-cut diamond surround. Accompanied by report number 5776-7039, dated 26th September 2016, from the

A sapphire and diamond cluster ring. The cushion-shape sapphire collet, within an old-cut diamond scalloped surround. Estimated total diamond weight 0.45ct. Ring size Q1/2. Weight 2.7gms.

An Edwardian 18ct gold sapphire and diamond ring. The graduated cushion-shape sapphire, with old-cut diamond double spacers, to the scrolling shoulders. Hallmarks for Birmingham, 1909. Ring size M. We

A sapphire and diamond cluster ring. The cushion-shape sapphire, within a rose-cut diamond stepped surround. Ring size O1/2. Weight 4gms.

An Edwardian 18ct gold sapphire and diamond dress ring. The cushion-shape sapphire, with old-cut diamond trefoil sides and tapered shoulders. Estimated dimensions of sapphire 6.1 by 5.4 by 3.1mms. Est

A sapphire and diamond cluster ring. The cushion-shape green sapphire, within a brilliant-cut diamond surround. Estimated sapphire dimensions: 10.3, by 7.9, by 4.2mms. Estimated total diamond weight 1

An 18ct gold sapphire and diamond three-stone ring. The cushion-shape sapphire and brilliant-cut diamond line, with openwork shoulders and tapered band. Estimated total diamond weight 0.20ct. Hallmark

A Victorian Yellow Gold, Burmese Sapphire and Diamond Ring, containing one cushion shape mixed cut sapphire weighing 10.738 carats and 12 rose cut diamonds weighing approximately 0.50 carat total. Acc

A sapphire and diamond three-stone ring. The cushion-shape orange sapphire, with brilliant-cut diamond sides. Estimated diamond weight 0.30ct, L-tinted colour, SI2-P1 clarity. Ring size M1/2. Weight 3

A sapphire and diamond three-stone ring. The cushion-shape pink sapphire, with old-cut diamond sides. Estimated total diamond weight 0.25ct. Ring size Q. Weight 5.1gms. Overall condition good with lig

Platinum, Blue Sapphire and Diamond Ring, center prong set mixed cut cushion shape sapphire, wt. exact 6.96 cts., 13.37 x 10.40 x 5.71 mm; ballerina bezel with numerous round and tapered baguette shap

A sapphire and diamond dress ring. Of asymmetric design, the graduated cushion-shape sapphire and marquise-shape diamond lines, with a triangular-shape diamond side, to the baguette-cut diamond curved

A sapphire and diamond cluster ring. Of marquise-shape outline, the cushion-shape sapphire, with rose-cut diamond surround and tapered shoulders. French assay marks. Ring size K. Weight 2.5gms.

ANTIQUE PLATINUM-ON-YELLOW GOLD, DIAMOND AND SYNTHETIC SAPPHIRE RING. Cushion shape rectangular synthetic sapphire weighing 3.50-4.00 ct. surrounded by 14 old mine cut diamonds together weighing appr

No Reserve Price!   Grading Results:___________Stone Type: Natural SapphireShape: Cushion MixedCarat: 0.55 ctColor: BlueClarity: Very Lightly Included   Grading Results:__

Handmade contemporary custom-made ring set with (1) natural Ceylon blue sapphire, cushion shape in the center, surrounded by (14) round Brilliant cut diamonds set in a halo. Diamonds graduating in siz

Center 4-prong set with one cushion shape mixed cut sapphire, approximately 5.02 carats surrounded by 58 prong or pave’ set Round Brilliant and full cut round diamonds [F-H/VS], approximate tot

Gold Content:18K Gold Size:US7 Main Gemstone(s):Sapphire Number of stones:1 Gemstone Shape:Cushion Carat Weight:4.4ct Gemstone Color:Pink Cut Grade:G Side Stone(s) : Diamond Gemstone Sh

centering one cushion shape beryllium treated natural sapphire weighing approximately 1.93 carats; two cut corner rectangular step cut beryllium treated natural sapphires weighing approximately 0.66 c

Beautiful Bright Polish Finish Platinum Ring, Approx size 4.5. The Ring features an Oval cushion shape faceted mixed cut natural blue genuine Sapphire centered in four fishtail prongs. The Sapphire ha

the first 14 karat gold centering one cushion shape mixed cut sapphire/synthetic sapphire doublet measuring approximately 5.50 x 4.10 x 2.85 mm, and 10 full cut diamonds [H/VS] weighing approximately