18ct gold and platinum mounted three stone diamond

18ct Gold and platinum three stone diamond ring

18ct Gold and platinum three stone diamond ring

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

An 18ct gold and five platinum three stone diamond ring, mid 20th century, size N.

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.

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

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 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

A mid 20th century platinum and 18ct gold diamond three-stone ring. The slightly graduated circular-cut diamonds, to the tapered band. Estimated total diamond weight 0.35ct, I-J colour, SI clarity. Ri

Five gold gem-set rings. To include an early 20th century platinum and 18ct gold single-cut diamond three-stone crossover ring, an early 20th century 18ct gold and platinum synthetic ruby dress ring,

A RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with an oval cut ruby of 1.28 carats between two old cut diamonds, the diamonds both totalling approximately 0.50 carats, stam

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with a square step cut blue sapphire between two round cut diamonds, stamped Plat 18ct, size N / 6.5, 2.1g.

NO RESERVE - A DIAMOND THREE STONE RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with a trio of graduated old cut diamonds within a stylised band, stamped 18ct, size M / 6.25, 2.9g.

NO RESERVE - A DIAMOND THREE STONE RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with a trio of graduated old cut diamonds within a stylised band, stamped 18ct, size M / 6.25, 2.9g.

An emerald and diamond three-stone ring claw-set with a square emerald-cut emerald, flanked to either side by a trilliant-cut diamond, to a plain band, mounted in 18ct gold(Ring size: L)

Two early 20th century platinum and 18ct gold diamond and gem-set rings. To include a diamond three-stone crossover ring, together with an alternating sapphire and old-cut diamond five-stone ring. Est

A DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with three round brilliant cut diamonds totalling 0.9-1.0 carats, stamped 18CT PLATINUM, size N1/2 / 7, 3.9g.

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

A SET OF TWO THREE STONE RINGS one in 18ct yellow gold and platinum, set with a square step cut ruby accented by two single cut diamonds, stamped 18ct & PT, size O1/2 / 7.5, 2.2g, one in 9ct yello

A GROUP OF SEVEN RINGS, including polished gold signet ring (size R, approx. 4.4g), a sapphire and diamond three-stone ring mounted in gold (ring size P, approx. 2.8g), one plain platinum wedding band

A seven stone diamond cluster ring in 18ct gold mount. Diamond content estimated to be 0.09ct in 18ct white gold mount. 2 grams; together with three diamond set rings all mounted in 9 ct white gold, a

A LADIES PLATINUM 2.23CT FANCY YELLOW HEART SHAPED SOLITAIRE DIAMOND RING the brilliant cut diamond mounted in an 18ct yellow gold claw setting surrounded by small brilliant cut stones on a platinum s

AN 18CT GOLD THREE-STONE DIAMOND RING.

AN 18CT GOLD THREE STONE DIAMOND RING.