A platinum diamond ring. The graduated brilliant-cut

A PLATINUM DIAMOND THREE STONE RING graduated round brilliant-cut diamonds in claw settings. Estimated total diamond weight 3.40ct, hallmarked Sheffield (indistinct), ring size O, 6.8 grams Good co

A mid 20th century platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with single-cut diamond line sides, to the plain band. Estimated total diamond weight 0.55ct, I-J colour

An 18ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamond line, with bi-colour gallery and band. Estimated total diamond weight 0.30ct. Ring size K. Weight 1.6gms.

A mid 20th century 18ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamonds, each within an illusion setting, to the tapered shoulders and plain band. Estimated total diam

A mid 20th century 9ct gold and platinum diamond three-stone ring. The graduated brilliant-cut diamonds, within a lozenge-shape surround, to the detailed shoulders and plain band. Estimated total diam

A mid 20th century platinum and 18ct gold diamond three-stone ring. The graduated brilliant-cut diamond line, to the single-cut diamond asymmetric sides and plain band. Estimated total diamond weight

Lady's platinum diamond ring consisting of 1 round brilliant cut center diamond measuring 6.4mm in diameter, 6 graduated round brilliant cut diamonds ranging from 4mm to 2.9mm in diameter, 7 round bri

A mid 20th century platinum and 18ct gold diamond and paste three-stone ring. The graduated brilliant-cut diamonds and replacement colourless paste, to the asymmetric sides and plain band. One replace

TIFFANY & CO. - a platinum and diamond ring. The brilliant-cut diamond, with graduated similarly-cut diamond line sides. Signed Tiffany & Co. Accompanied by Tiffany & Co. certificate stating the princ

A platinum diamond five-stone ring. The rectangular brilliant-cut diamond, weighing 1.02cts, with graduated similarly-cut diamond sides, to the plain band. Accompanied by five diamond reports from GIA

Set to the front with graduated round brilliant cut diamonds; total diamond weight approximately 1.00 carat; in platinum and eighteen karat gold. Ring size: 6 1/2; Gross weight: 3.48 dwt. All items ar

A platinum graduated sapphire three-stone ring, with brilliant-cut diamond shared surround.Sapphire total weight 0.64ct.Total diamond weight 0.13ct.Hallmarks for London, 2011. Ring size M. 5.9gms.

A very nice platinum diamond ring, center brilliant cut gem quality diamond wt. approx. 1.75ct (VVS/VS1, K), accented by 4 small diamonds, size 6

Domestic: Free Shipping Item: Edwardian Handmade Estate Platinum Diamond Ring Mounting 42 brilliant cut diamonds, 0.60 ctw Color/Clarity: H color, SI clarity Ring Size: 7.25 Ring Weight: 4.2 grams

A platinum diamond ring. The brilliant-cut diamond, raised to the tapered baguette and brilliant-cut diamond sides, and plain band. Estimated total diamond weight 0.45ct. Principal diamond estimated w

A diamond five-stone ring. The graduated brilliant-cut diamond diagonal line, with crossover shoulders. Estimated total diamond weight 0.75ct, principal diamonds estimated I-J colour, SI clarity. Hall

A platinum diamond single-stone ring. The brilliant-cut diamond, with tapered shoulders. Diamond weight 0.33ct, stamped to band, estimated H-I colour, SI clarity. Hallmarks for London. Ring size L1/2.

A diamond band ring. The graduated brilliant-cut diamond line, with rope-twist sides and tapered half-band. Estimated total diamond weight 0.35ct. Approximate ring size K. Weight 5.1gms. Overall condi

A diamond five-stone ring. The graduated brilliant-cut diamond line, with 18ct gold half-band replacement. Estimated total diamond weight 0.60ct, H-I colour, P1-P2 clarity. Band replacement with hallm

A platinum diamond single-stone ring. The brilliant-cut diamond, to the asymmetric shoulders. Estimated diamond weight 0.30ct, I-J colour, SI2-P1 clarity. Hallmarks for Birmingham. Ring size N. Weight

A platinum diamond band ring. The brilliant-cut diamonds, inset at intervals, to the textured band. Estimated total diamond weight 0.30ct. Hallmarks for London, 2003. Ring size N. Weight 5gms.

A diamond three-stone ring. The graduated brilliant-cut diamond line, with tapered shoulders. Estimated total diamond weight 0.50ct, principal diamond estimated I-J colour, SI2-P1 clarity. Ring size O

A platinum diamond band ring. The brilliant-cut diamond line, inset at intervals to the polished band. Hallmarks for Birmingham, 2002. Ring size K1/2. Weight 5.7gms.

A diamond five-stone ring. The graduated brilliant-cut diamond illusion-set line, with tapered band. Estimated total diamond weight 0.50ct. Ring size N1/2. Weight 2.6gms.