TIFFANY & CO., AN ART DECO EMERALD AND DIAMOND DRESS RING in 18ct yellow gold, the rectangular face

AN ART DECO RUBY AND DIAMOND DRESS RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, the rectangular face set with a step cut ruby accented by single cut diamonds, stamped 18ct Plat, size M /

NO RESERVE - AN ART DECO DIAMOND AND RUBY DRESS RING in 18ct yellow gold, the hexagonal face set with old European brilliant cut diamonds, within a border of step cut rubies, stamped 18, size Q / 8, 2

Tiffany & Co. Emerald and diamond ring Set with a rectangular-cut emerald with angled shoulders of round brilliant-cut diamonds 18k yellow gold Signed Tiffany & Co. Ring size 4 ½; Gross we

AN ART DECO SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold and platinum, set with a cushion cut blue sapphire of 0.93 carats, within a border of old cut diamonds, stamped Pt 18ct, size M / 6, 3.1

AN ART DECO DIAMOND DRESS RING in 14ct yellow gold, set with a trio of old cut diamonds within an elongated octagonal face, stamped 585, size P / 7.5, 1.9g.

Featured in this lot is this Art Deco emerald diamond and 14k yellow gold ring with GGA paperwork. The ring features stamped, tested, and polished 14k yellow gold construction that shows markings on t

AN ANTIQUE ART DECO DIAMOND AND EMERALD CLUSTER RING in high carat yellow gold, the circular face set with a cluster of round cut diamonds encircled by calibre cut emeralds, unmarked, size J / 5, 2.8g

New Jersey, United States,Art Deco period Approximately 3 CT oval cut emerald flanked by two .025 point brilliant cut diamonds with white and yellow gold tone leafy openwork setting. Weight as seen 3.

A SAPPHIRE, RUBY AND DIAMOND DRESS RING in 18ct gold, the rectangular face set centrally with a cabochon sapphire, the face accented by fancy cut sapphires and rubies and round brilliant cut diamonds,

AN ART DECO DIAMOND AND SAPPHIRE DRESS RING in yellow gold and platinum, of target design, set with a cluster of old European cut diamonds, within a border of calibre cut blue sapphires, with further

AN ANTIQUE EMERALD AND DIAMOND RING in 18ct yellow gold, the face set alternately with emerald cut emeralds and old cut diamonds, stamped 18ct, size N / 6.75, 3.2g.

A SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, the oval face set with four marquise cut blue sapphires accented by single cut diamonds, full British hallmarks, size J / 4.5, 4.8g. Guaranteed U

DIAMOND DRESS RING in 18ct yellow gold, the scalloped face set with single cut diamonds, full British hallmarks, size N / 6.5, 6.4g.

A VINTAGE EMERALD AND DIAMOND RING in 18ct yellow gold, the elliptical face set with a row of alternating round cut emeralds and round brilliant cut diamonds, British hallmarks for London, 1972, size

NO RESERVE - AN ANTIQUE DIAMOND DRESS RING in 18ct yellow gold, the navette shaped face set with old cut diamonds, the diamonds all totalling 1.9-2.1 carats, partially obscured marks probably British

NO RESERVE - AN ANTIQUE VICTORIAN EMERALD AND DIAMOND RING, 1868 in 18ct yellow gold, the face set with five step cut emeralds arranged as a cross, accented by rose cut diamonds, full British hallmark

AN ART DECO SAPPHIRE AND DIAMOND RING in 18ct yellow and white gold, set with a square step cut sapphire within a border of old cut diamonds, stamped 18ct, 2060, size P / 7.75, 2.4g.

A DIAMOND DRESS RING in 18ct yellow gold and silver, the openwork face set with rose cut diamonds, stamped 750, size M1/2 / 6.5, 9.2g.

Art Deco emerald, diamond, platinum and 18k yellow gold ring centering (1) rectangular step cut emerald, weighing approximately 0.80 ct., accented by rose and old single cut diamonds totaling approxim

A FINE DIAMOND DRESS RING in 18ct yellow gold and platinum, the stylised openwork face set throughout with old cut diamonds, no assay marks, size J1/2 / 5, 3.6g.

A MOONSTONE AND DIAMOND DRESS RING in 18ct yellow gold and platinum, the navette shaped face set with a cabochon moonstone in a border of round brilliant cut diamonds, the diamonds all totalling 0.6-0

18ct yellow gold Emerald & Diamond dress ring: A nice coloured emerald measuring 7.5mm x 7.5mm appx., surrounded by 8 x .2ct / 20 point or 1/5th ct good an bright diamond, about 1.6ct in total. A high

Art Deco Emerald and Diamonds 14 Karat Yellow Gold Ring. Stamped 14k to Band. Slight Bending to Band. Ring size 8. Weighs 3.7 Pennyweights. Shipping $20.00

AN ART DECO EMERALD AND DIAMOND RING in platinum or white gold, the navette face set with an oval cut emerald between round cut diamonds, accented by calibre cut emeralds, marked indistinctly, size N