18 ct. platinum and diamond ring

Two 18ct gold & platinum diamond rings: Gross weight 4.1g. Single stone approx. 20 points or 1/5th carat with diamond chip shoulders, ring size O. The 3 stone size K largest stone under 10 points (2)

Two 18ct and platinum diamond set rings: Both with nice bright stones, gross weight 3.8g, UK sizes J & N (3 stone) Both boxed.

18ct white gold & platinum solitaire diamond ring, size N, 1.4g.

18ct Gold and platinum diamond set ring together with two 9ct gold dress rings

AN EDWARDIAN 18CT GOLD PLATINUM AND DIAMOND SOLITAIRE RING. 2.2 grams.

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.

18ct and platinum three stone diamond ring together with a 9ct blue stone oval cluster ring

Four gem set rings, Edwardian oval plaque ring with diamond, 18 ct and platinum, sapphire and diamond ring, pearl and garnet cluster ring, paste set ring and a pair of ear studs , all 9 ct

AN ANTIQUE 18CT GOLD AND PLATINUM AND DIAMOND RING. 2.2 grams. R/S.

18ct white gold or platinum diamond eternity ring about 1ct: Set with 19 diamonds each about 5 points, so total carat weight of diamonds about 1ct. Ring size L.

AN 18CT GOLD AND PLATINUM RUBY AND DIAMOND RING. O. 3 grams.

18ct Yellow gold and platinum diamond solitaire ring

An 18ct gold ring with platinum set diamond. Ring size approx. M

18ct Gold and platinum three stone diamond ring

18ct Gold and platinum three stone diamond ring

A mid 20th century 18ct gold and platinum diamond single-stone ring. The brilliant-cut diamond collet, to the tapered shoulders and plain band. Estimated diamond weight 0.45ct, J-K colour, P1. Weight

A mid 20th century 18ct gold and platinum diamond single-stone ring. Of bi-colour design, the brilliant-cut diamond, with tapered shoulders and single-cut diamond accents. Principal diamond estimated

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 18ct gold and platinum five stone diamond ring size M.

Two mid 20th century 18ct gold and platinum, diamond and sapphire rings. The first designed as a circular-shape sapphire with single-cut diamond surround, the second designed as a circular-cut diamond

Two mid 20th century 18ct gold and platinum diamond three-stone rings. Each designed as three brilliant-cut diamonds, to the plain band. Estimated total diamond weight 0.45ct. Weight 5gms. Overall con

18ct Gold and platinum emerald and diamond set ring of Art Deco design

18ct Yellow gold and platinum three stone diamond ring with colette setting

An 18ct gold ring with 12 platinum set diamonds. Ring size approx. Q