AN ANTIQUE YELLOW SAPPHIRE, DIAMOND AND ENAMEL NAVETTE RING in yellow gold, set with an old cut

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

AN ANTIQUE DIAMOND AND ENAMEL RING in yellow gold, set with an old cut diamond of approximately 0.40 carats, the band accented by stripes of black enamel, no assay marks, size P / 7.75, 3.6g.

AN ANTIQUE SAPPHIRE AND DIAMOND RING in yellow gold, set with a row of alternating old cut diamonds and round cut sapphires, no assay marks, size L1/2 / 6, 2.2g. 

AN ANTIQUE SAPPHIRE AND DIAMOND RING in yellow gold, set with three graduated cushion cut sapphires, accented by two old cut diamonds, no assay marks, size O / 7, 2.8g.

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with alternating cushion cut sapphires and old cut diamonds, British hallmarks for 18ct gold, size O / 7, 3.1g.

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three oval cut sapphires accented by pairs of old cut diamonds, D&F maker's mark, marked indistinctly, size K1/2 / 5.5, 3.6g

AN ANTIQUE RUBY, SAPPHIRE AND DIAMOND RING in yellow gold, in trefoil design, set with a cushion cut ruby, sapphire and two old cut diamonds, no assay marks, size P / 7.5, 1.9g.

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with set with alternating round cut sapphires and old cut diamonds, British hallmarks for 18ct gold, size M / 6, 3.7g.

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.

AN ANTIQUE EDWARDIAN SAPPHIRE AND DIAMOND RING, 1904 in 18ct yellow gold, set with three sapphires accented by old cut diamonds, leading to stylised shoulders, full British hallmarks partly obscured d

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with an oval cut sapphire of approximately 1.29 carats in a cluster of old cut diamonds, no assay marks, size N1/2 / 7, 2.6g

AN ANTIQUE DIAMOND AND ENAMEL RING in 15ct yellow gold, the oval face with central star motif set with an old cut diamond to a black enamel border, between two further old cut diamonds to a black enam

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a round cut sapphire in cluster of old cut diamonds, each shoulder set with a further old cut diamond, no assay marks,

AN ANTIQUE BURMA NO HEAT PINK SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with an oval cut pink sapphire of 1.36 carats in a cluster of old cut diamonds, on a bifurcated band, no

AN ANTIQUE SAPPHIRE AND DIAMOND RING, 19TH CENTURY in 18ct yellow gold, set with a cushion cut sapphire of 0.95 carats, within a border of old cut diamonds, signed RS, stamped 18ct, size M / 6.25, 3.8

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three round cut blue sapphires and two old cut diamonds held in claw settings over scrolled detailing, stamped 18ct, size

Antique 19th C Gold & Diamond Navette Ring. Modeled in 14kt yellow gold set with rose cut diamond, cabochon turquoise and sapphire. Ring size 5.5 can be resized.

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three round cut blue sapphires and two old cut diamonds held in claw settings over scrolled detailing, stamped 18ct, size

AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.70 carats in a border of round brilliant, old and single cut diamonds, the stepped shou

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND FIVE STONE RING, 1896 in 18ct yellow gold, set with three sapphires alternating with two old mine cut diamonds, leading to stylised shoulders, full British ha

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

AN ANTIQUE DENDRITIC AGATE, DIAMOND AND ENAMEL MOURNING RING, CIRCA 1767 in yellow gold and silver, the oval face set with a cabochon piece of dendritic agate, within a border of old cut diamonds, the

Lady's sapphire and diamond cocktail ring with blue enamel accents made of 14k yellow gold. Piece is set with a center oval cut blue sapphire surrounded by 12 old European cut diamonds. Sapphire is ei

A SAPPHIRE AND DIAMOND RING, CIRCA 1930 in yellow gold, the navette face set with a step cut sapphire in a cluster of old cut diamonds, no assay marks, size N / 6.5, 3.2g.