A DIAMOND RING, BY CARTIER, CIRCA 1999 Composed of two hoops, one set with brilliant-cut diamonds

A DIAMOND DRESS RING, CIRCA 1930s/1940s two round brilliant-cut diamonds within a diamond-set angular scroll frame. Estimated total diamond weight 1.25ct, marked '750', ring size M, 6.7 grams One pri

CARTIER: DIAMOND AND CERAMIC 'TRINITY' RING Designed as three interlocking bands, one pavé-set with brilliant-cut diamonds, the remaining two mounted in 18 carat white gold and black ceramic, si

A GROUP OF THREE DIAMOND RING, each frontispiece set with brilliant-cut diamonds to a beaded plain hoop, mounted in 18K gold (one rose, one yellow and one white gold), ring sizes two J½, one si

gold ring center 4-prong basket set with one emerald cut Emerald, approximately 1.75 carats, set between two triangle shape modified brilliant cut Diamonds [I/SI], approximate total weight 1.43 carats

Two diamond rings One of hammered sterling silver, set with round brilliant-cut diamonds; the other of bicolor gold, set with round brilliant-cut diamonds Sterling silver, yellow and white gold Ring s

A DIAMOND COCKTAIL RING, BY MESSIKA Composed of a double hoop, the frontispiece pavé-set with brilliant-cut diamonds, to a floating brilliant-cut diamond at the centre within collet-setting, moun

CHAUMET, PARIS - A DIAMOND TANGO RING as two interlocking scrolls, one plain polished, the other pavé-set with round brilliant-cut diamonds. Estimated total diamond weight 1.30ct, marked ‘C

CHAUMET, A TANGO DIAMOND RING in 18ct white gold, designed as two interlocking swirl rings one set with round brilliant cut diamonds, signed Chaumet Paris, stamped 750, size 5 / K, 16.0g.

A DIAMOND 'TANK' RING, BY CARTIER The polished yellow gold hoop, set with 8 rows of round brilliant-cut diamonds, mounted in 18K gold, signed Cartier, maker's mark, Swiss assay mark, numbered, with ma

A DIAMOND TWO-STONE RING, CIRCA 1940 Set with two old brilliant-cut diamonds in a rectangular faceted surround, mounted in platinum, diamonds approximately 1.90cts total, numbered, indistinct maker&#8

A GEM-SET AND DIAMOND RING, BY CARTIER, CIRCA 1980 Of bombé design, the frontispiece set with calibré-cut rubies, sapphires and emeralds alternated between rows of brilliant-cut diamonds, mo

Ladies diamond cluster ring with 14k white gold shank and setting forming an illusion head. Ring with one center natural four prong set modern round brilliant cut diamond (approximately 0.58 carat tot

Crafted out of 18K two-tone gold, with one high quality round brilliant-cut diamond, weighing approximately 0.12 carats; ring size 4-1/4 US (Cartier size 47); weight 4.6 g. Signed CARTIER; Stamp

CARTIER: DIAMOND-SET RING, CIRCA 1995 Of bombé design, set with a central oval-cut diamond, the mount pavé-set with brilliant-cut diamonds, mounted in 18 carat gold, signed Cartier, numbered

CARTIER: DIAMOND-SET RING, CIRCA 1995 Of bombé design, set with a central oval-cut diamond, the mount pavé-set with brilliant-cut diamonds, mounted in 18 carat gold, diamonds approx. 1.15cts

Traditional 14kt two tone gold diamond solitaire ring. The ring features one (1), prong set, round brilliant cut diamond set in a white gold square illusion style head with a yellow gold rounded shank

This lot contains two 14kt gold fashion rings. One ring features fifteen (15), prong set, round brilliant cut diamonds set in white gold heads, approx. 2.25 - 2.30 mm, approx. 0.75 cts/tw, SI1 - SI2 c

Two 18kt yellow gold rings with matching design. The first is a diamond ring featuring one (1), prong set, round brilliant cut diamond surrounded by twelve (12), prong set, round single cut diamonds s

Two Ladies Cartier 18k yellow gold bands. First one has ruby and diamonds with full hallmarks. Features a 3mm wide band containing 9 -.05ct each bead set brilliant cut diamonds alternating with 12 squ

A DIAMOND COCKTAIL RING, BY CARTIER The bombé square plaque, pavé-set throughout with brilliant-cut diamonds to a plain polished gold hoop, mounted in 18K gold, diamonds approximately 3.00ct

CARTIER, A DIAMOND LOVE RING in 18ct rose gold, one of the screw motifs set with a round brilliant cut diamond, signed Cartier, stamped Au750, size Q / 8, 4.9g.

JEWELRY: Two yellow gold rings: 14K man’s diamond ring, setting stamped and tested “14K” yellow gold with square, white gold setting, set with one round brilliant cut diamond, approximately

One, 14k Yellow Gold Diamond Ring, weighing 20.40gr. Two South Sea Pearls 13.50mm. Fourteen Round Old Cut Diamonds in Pave Set. Two Round Brilliant Cut Diamonds in Prong Set. Diamond Carat Weight: 0.2

Group of 10 Karat Gold & Diamond Rings Comprising two rings set with single cut diamonds; one ring set with round brilliant and baguette diamonds; one ring set with near colorless, black and brown dia