A LARGE GENTS SINGLE STONE DIAMOND RING of 3.53cts, set

Ladies' stunning 925 sterling silver estate ring by David Yurman designers. Set to the center with an extremely large aquamarine stone, encircled by a single row of round brilliant cut diamonds. Origi

Lot of sterling silver jewelry parts and pieces. Single earrings, amethyst bracelet has a kink, cufflinks are missing enamel, ring is set with diamond chips and is missing stones and large ship ring i

Vintage ladies' stunning platinum estate ring set to the center with a large rectangular cut aquamarine stone, embellished with a single rectangular cut diamond on each shank. Ring size 6-1/2. Weighs

A LOVELY SINGLE STONE DIAMOND RING, 1.65CTS, set in platinum.

A single stone diamond ring, claw set round brilliant cut diamond, approximate diameter 4.8mm, estimated approximate weight 0.40ct, tapered chenier shoulders, size I½, unmarked, tested as 18ct

A single stone diamond ring, featuring a claw set round brilliant cut diamond measuring 4.17mm in a yellow metal collet on a yellow metal band stamped '585', ring size K1/2, total weight of item 2.4g

A 1940s diamond single-stone ring set with a square French-cut diamond, each shoulder set with two French-cut diamonds, to a plain shank, stamped PLAT(Ring size: K)

A diamond single-stone ring set with a round brilliant-cut diamond, mounted in 18ct gold(Ring size: K)

A 1940s diamond single-stone ring claw-set with a round-cut diamond, each shoulder set with a tapered baguette-cut diamond, to a plain band(Ring size: M/N)

A diamond single-stone ring claw-set with a marquise-cut diamond, each shoulder set with five round brilliant-cut diamonds, stamped 750; with accompanying HRD report, dated 27.07.05, numbered 05017020

A diamond single-stone ring claw-set with a marquise-cut diamond, each shoulder set with baguette-cut diamonds and small eight-cut diamonds, to a plain band, unmarked(Ring size: K/L)

A diamond single-stone ring claw-set with a single old round-cut diamond, to a plain band, stamped 585, with Austrian marks(Ring size: O)

A diamond single-stone ring claw-set with a round brilliant-cut diamond, to a plain band, mounted in platinum; together with a baguette and round brilliant-cut diamond half-eternity ring, mounted in p

A diamond single-stone ring claw-set with an old round-cut diamond, each shoulder set with eight-cut diamonds, to a plain band, unmarked; together with a diamond-set half-eternity ring, stamped PLAT(R

LARGE AQUAMARINE SINGLE STONE RING, in 18 ct. gold. Set with a large aquamarine of approx. 18.79 ct. Size N. 10 grams.

A diamond single-stone ring claw-set with an old round-cut diamond, to a plain band, stamped 18ct(Ring size: H)

A diamond single-stone ring claw-set with a cut-cornered square modified brilliant-cut diamond, to a plain band, mounted in platinum; with GIA later inscription number 6107374369, stating that the dia

A diamond single-stone ring claw-set with a cushion-cut diamond, to a plain band, stamped 18(Ring size: Q/R)

A gold single stone diamond ring, A gold single stone diamond ring, an old cut diamond, bezel set, to a round wire looped crossover surround, split shoulders and a plain double wire shank, tested as a

JOHN DONALD: DIAMOND SINGLE-STONE RING AND DIAMOND-SET DRESS RING, 1990-2002 1st: Set with a pear-shaped diamond, between openwork abstract shoulders, mounted in 18 carat gold, 2nd: Of openwork bomb&#

GENT'S DIAMOND & BLUE STONE RING set with a round (9pt) diamond, and a square cut (30pt) likely blue spinel stone, overall head 13x21mm, in white gold, tests 14K, size 9.75 (sizing line), 6.6gms.

A platinum and 18ct gold diamond five-stone ring, together with a 9ct gold diamond single-stone ring. The first set with single-cut diamonds, the second set with a brilliant-cut diamond. Estimated tot

A diamond single-stone ring. The illusion-set diamond, with tapered shoulders. Diamond weight 0.25ct, stamped to band, I-J colour, P1 clarity. Ring size L. Weight 3.7gms.

A SINGLE STONE DIAMOND RINGThe step cut diamond with canted corners weighing 3.11 carats, in a four claw setting, set above two baguette cut diamond set shoulders, the shank stamped 18ctSize/dimension