A GEM-SET AND DIAMOND RING, BY CARTIER, CIRCA 1980 Of bombé design, the frontispiece set with

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

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

CARTIER: GEM-SET RING, CIRCA 1990 Set with a blue chalcedony cabochon within a brilliant-cut diamond surround, and carved chrysoprase shoulders, the mount of reeded design, chalcedony chipped, signed

KUTCHINSKY: DIAMOND-SET DRESS RING, CIRCA 1970 Of textured bombé design, set with panels of brilliant-cut diamonds, maker's mark KLd (rubbed), ring size approx. P

RUBY AND DIAMOND DRESS RING, CIRCA 1960 Of bombé design, set with circular-cut rubies and single-cut diamonds, ring size approx. I Footnotes: Purchased from Garrard & Co. in London during the 196

GEM-SET AND DIAMOND DRESS RING Of bombé design, set with brilliant-cut diamonds and circular-cut sapphires, rubies and emeralds, ring size approx. Q For further information on this lot please vis

EMERALD AND DIAMOND CLUSTER RING, CIRCA 1960; SAPPHIRE AND DIAMOND RING, 1977 1st: Of bombé cluster design, set with circular-cut emeralds and brilliant-cut diamonds, 2nd: the 18 carat gold abstr

FIVE GEM-SET RINGS 1st: The ring composed of five bands set with circular-cut emeralds and brilliant-cut diamonds, 2nd: Of bombé design set with seed pearls and circular-cut rubies, 3rd: Set with

THREE GEM-SET RINGS, CIRCA 1890 1st: Set with a row of graduated cushion-shaped diamonds, 2nd: The cushion-shaped sapphire within a similarly-shaped diamond surround, 3rd: Of crossover design, set wit

AN EMERALD AND DIAMOND RING in bombe design, set with a central heart shaped cabochon emerald within a border of round brilliant cut diamonds, stamped 18K, size M / 6, 3.7g.

A DIAMOND DRESS RING Of bombé design, set with brilliant-cut diamonds throughout, mounted in 18K gold, diamonds approximately 6.00cts total, French import mark, ring size L

Group of diamond, gem-set, and gold rings Comprising a bombe ring set with an old European and round brilliant-cut diamonds; and a floral ring set with cabochon turquoise, circular-cut sapphires, emer

An 18ct gold diamond and gem-set bombe ring. Signed Ritz London, 2.18.1-4. Gems to include ruby, pink tourmaline, amethyst and aquamarine. Hallmarks for London, 2012. Ring size L. 12.5gms.

RUBY AND DIAMOND RING AND EARRING SUITE Of bombé design set with circular-cut rubies and brilliant-cut diamonds, the earrings of matching design, ring size approx. M½, earrings 1.7cm (2)

ANTIQUE NATURAL PEARL AND DIAMOND RING, CIRCA 1900 of cluster design, set with a pearl measuring 8.4-7.9 x 6.3mm within a border of cushion-shaped diamonds, size P / 7.75, unmarked, estimated total di

A RETRO DIAMOND DRESS RING, CIRCA 1940 Of odeonesque design, set with a row of old brilliant-cut diamonds and rose-cut diamond highlights to the terminals, mounted in platinum and gold, French import

A DIAMOND AND GEM-SET RING, BY POMELLATO The bombé heart pavé-set with brilliant-cut diamonds, with pear and marquise-shaped green sapphire highlights to the centre, mounted in 18K gold, sig

A PAIR OF DIAMOND EARRINGS Each fluted bombé design, the frontispiece pavé-set with brilliant-cut diamonds throughout, the back partially accented with similarly-cut diamonds, mounted in 18K

A DIAMOND RING, ANDREW GRIMA, CIRCA 1970 open wirework design set with a principal old cut diamond of 0.92 carats with further round cut diamonds, signed Grima, stamped 750, size S / 9, 18.8g.

A DIAMOND DRESS RING, of openwork design, the frontispiece pavé-set with brilliant-cut diamonds and four larger similarly-cut diamond accents, mounted in 18K gold, diamonds approx. 1.80cts total,

Diamond, gold, and platinum ring Of bombe design, pave-set with round brilliant-cut diamonds 18k yellow gold and platinum Signed with maker's mark for Heintz Bros. Inc. Ring size 6.25; Gross weight 11

Gold ring with openwork floral design set with diamonds, ring size O, a gem set V form ring, set with diamond ruby, emerald and sapphire, 9 ct, ring size N and a gold wedding band 22 ct, ring size J 1

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