MAUBOUSSIN - a diamond dress ring. The cushion-shape

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

An onyx and diamond dress ring. The cushion-shape onyx panel, with old-cut diamond highlight, to the textured surround and tapered shoulders with engraved detail. Weight 6.5gms.

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

RUBY AND DIAMOND DRESS RING The cushion-shaped ruby accented by brilliant and marquise-cut diamonds, in a ropetwist mount, ruby approximately 2.80 carats, ring size N½ Footnotes: Accompanied by a

NO RESERVE - A SAPPHIRE AND DIAMOND DRESS RING, Cushion cut and oval cut blue sapphires, approximate total 2.40-2.60 carats, Rose cut diamonds, No assay marks, Size N / 6.75, Weight 4.9 grams

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 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 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.

GRIMA: YELLOW SAPPHIRE AND DIAMOND DRESS RING, 1977 The cushion-shaped yellow sapphire in a geometric mount with bifurcated shoulders, accented by brilliant-cut diamonds, mounted in 18 carat gold, sig

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

A SAPPHIRE AND DIAMOND DRESS RING The central cushion-shaped sapphire weighing 5.59cts within a four-claw setting and between half-moon-shaped diamond shoulders, mounted in 18K gold, diamonds approxim

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