English yellow gold ring, 18 krt, Henry Cooper & Sons, old mine cut diamonds and four sapphires,

three synthetic blue sapphires, two old cut diamonds, English hallmarks, 18kt. yellow gold, size 6-1/2, 2.7 grams; assorted old cut diamonds estimated total weight 0.40ct., calibre cut rubies, tested

14KT YELLOW GOLD, DIAMOND, SAPPHIRE AND RUBY RING Circa 1880-1890 12 old mine-cut diamonds, approx. 0.30 ctw., four small oval sapphires and two small oval rubies. Approx. 13.0 x 21.0mm. Size 7½.

AN ANTIQUE EDWARDIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three oval cut sapphires and four old cut diamonds, full British hallmarks for Birmingham 1904, size P / 7.75, 3.2g.

English 18kt yellow gold ring displaying a central oval Old European cut yellow diamond. Diamond measures approx. 4.5mm x 4.0mm. Stamped, "18" to the interior of the band with an unidentifie

AN ART DECO SAPPHIRE AND DIAMOND RING in yellow gold, set with four old cut diamonds accented by triangular step cut sapphires, the shoulders accented by rose cut diamonds, no assay marks, size M1/2 /

A gorgeous 18-karat yellow gold ring with a cabochon-cut sapphire center-stone accented by four emerald-cut sapphires and round-cut diamonds. Stamped 18K on the inside of the ring band. Details and me

14K yellow gold ring containing a round dark sapphire measuring 9mm surrounded by 12 Old European cut diamonds, sz 6, 3 grams

14K yellow gold ring containing a round dark sapphire measuring 9mm surrounded by 12 Old European cut diamonds, sz 6, 3 grams

Ring in 18 K white and yellow gold with a central cabullon-cut synthetic sapphire accompanied by thirty-four brilliant-cut diamonds (space for forty-two, eight are missing). Gross weight 5 gr Anillo e

14k yellow gold ring, 4mm faceted sapphire surrounded by two rows of twenty-four, 2mm-2.5mm Old Mine-cut diamonds, sz. 5.5, 3.65g.

1) 18K yellow gold pearl ring with old mine cut diamond center, full English hallmarks, Birmingham, 1866, sz 5 and 2) 18K yellow gold diamond and opal ring, full English hallmarks, Birmingham, 1909, s

A VINTAGE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cabochon sapphire and an old cut diamond of 1.47 carats, accented by further old mine cut diamonds, French assay marks for 18 carat

Art Deco 14K white gold navette ring featuring three Old European cut diamonds, bead set, weighing approx. 0.65 ctw, framed by four synthetic sapphires and ten old Mine and Old European cut diamond ac

Magical transformable ringRing in 18 Karat yellow gold, transformable into a bracelet, set with an emerald cut garnet, four old cut diamonds and blue enamelled motifs. The eight rings which compose th

Italian Sapphire and Diamond Toi et Moi Flower Ring 18K Yellow Gold. Diamonds old European-cut diamonds, together weighing 0.32 carats H-I VS2, 2 flower motifs, centering a round diamond, surrounded b

An Edwardian 18 Karat Yellow Gold, Sapphire and Diamond Ring, containing three round mixed cut sapphires measuring approximately 4.00 mm in diameter and two round old European cut diamonds measuring a

18 karat yellow gold 2-headed snake ring with 1 old mine cut diamond at 0.25 carats, H-I color/SI clarity. 1 round Ruby and 1 round Sapphire. Diamond melee eyes. 6.0 grams. Appraised Fair Market Value

AN ANTIQUE CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in 18ct yellow gold, the navette shaped face set with a cushion cut blue sapphire of 1.18 carats, within a surround of old European brilliant cut di

centering one cushion faceted pink sapphire, approximately 6.95 carats, surrounded by 12 old mine and old European cut diamonds, estimated combined weight 1.50 carats, 18 karat yellow gold and platinu

Ring in 18 K yellow gold chiseled "arabesques", with central brilliant of 0.50 ct approx. accompanied by four emeralds and four baguette-cut reconstituted sapphires. Gross weight 6.6 gr. Anillo en oro

YELLOW GOLD, GREEN AGATE, SAPPHIRE AND DIAMOND RING Containing one oval cabochon green agate measuring approximately 18.00 x 12.90 mm, four round mixed cut sapphires and four round brilliant cut diamo

1) Art Deco 14K yellow and white gold ovoid brooch by Hagerstrom & Son, featuring a central square cut synthetic sapphire and openwork stylized foliate mounting, framed by two bezel set Old Mine cut d

VICTORIAN MARQUISE OLD CUT DIAMOND RING18 ct yellow gold.Set with bright and lively diamonds.Size S 2.9 gram.

A yellow gold ring tested 14k set with a single rose cut sapphire and a single old mine cut diamond. Sapphire and diamond weight estimates .05 carats each. Total weight 1.49 grams.