A topaz and diamond ring. The cushion-shape orange

A topaz and diamond ring. The cushion-shape orange topaz, with brilliant-cut diamond collet sides and open chevron shoulders. Estimated total diamond weight 0.10ct. Ring size O1/2. Weight 3.8gms.

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 topaz and diamond dress ring. The square-shape brownish orange topaz, with undulating collet and brillant-cut diamond accent band. Ring size H. Weight 8.9gms

Uneek spessartite garnet, diamond, 18k yellow and white gold, featuring an approximately 9.00ct cushion shape orange spessartite, with (10) round brilliant cut diamonds weighing approximately 1.00cts

TOPAZ AND DIAMOND RING The oval-cut orange topaz between cushion-shaped diamonds, ring size approx. L½ For further information on this lot please visit Bonhams.com

No Reserve Price! Grading Results: ___________ Stone Type: Natural Topaz Shape: Oval Mixed Carat: 0.92 ct Color: Yellowish Orange Clarity: Eye Clean Grading Results: ____________ Stone Type: Natur

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

This beautiful authentic ring is by David Yurman from his Chatelaine Collection. Crafted from sterling silver featuring a diamond cut hampton blue topaz gemstone set in a cushion shape halo bridge wit

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 �

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 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

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.

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 garnet and diamond ring. The cushion-shape garnet, with single-cut diamond split shoulders. Ring size M. Weight 2.2gms.

An early 20th century 18ct gold, ruby and diamond ring. The cushion-shape ruby cross, with single-cut diamond sides and foliate shoulders. One synthetic ruby replacement. Estimated total diamond weigh

An 18ct gold kunzite and diamond ring. The cushion-shape kunzite, with brilliant-cut diamond three-row shoulders. Estimated total diamond weight 0.15ct. Hallmarks for Birmingham, 2008. Ring size N. We

An early 20th century ruby and diamond ring. The cushion-shape ruby, with vari-cut diamond stepped surrounds. AF. Estimated total diamond weight 0.50ct. Ring size N. Weight 6.8gms.

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

An emerald and diamond cluster ring. The cushion-shape emerald, with a brilliant-cut diamond surround and similarly-cut diamond line shoulders. Emerald weight 3.14cts. Total diamond weight 0.45ct. Rin

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.

A ruby and diamond three-stone ring. The cushion-shape ruby, with old-cut diamond sides and tapered shoulders. Estimated total diamond weight 0.10ct. Ring size P1/2. Weight 2.3gms.

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

A garnet and diamond cluster ring. The cushion-shape garnet, within a brilliant and old-cut diamond scalloped surround. Estimated total diamond weight 0.35ct. Ring size M. Weight 3.8gms.

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