Showing 127–144 of 197 results
Rectangular blue sapphire, with GIA cert. stating it to weigh 5.09cts, natural sapphire with no indications of heat treatment, to diamond set shoulders, platinum.
Superb period sapphire and diamond ring, signed Boucheron.
Extremely nice quality ruby and diamond ring, circa 1950. French hallmarks, signed Mauboussin.
Square emerald, est. 3.50cts, to baguette cut diamond set shoulders.
Ruby – accompanied by report 73368 from Swiss Gemmological Institute stating weight at 0.80ct, Burmese origin, no indications of heat treatment.
Runy and diamond cluster signed for Bulgari. Ruby accompanied by report GRS2013-107072 stating the weight at 3.89ct, vivid red, origin Siam, heat treatment.
Sapphire and diamond three stone ring. Sapphire 2.30ct Ceylon heated, 2 diamonds 1.84ct.
Rectangular aquamarine with stepped diamond set shoulders set in platinum to a yellow gold shank.
Fabulous emerald, 3.42ct, within a border of diamonds, 0.22ct, Platinum.
Beautiful blue sapphire0.65ct within a cluster od brilliant cut diamonds 0.79ct, platinum and 18ct yellow gold.
Very stylish 1960’s cocktail ring set with a magnificient emerald and baguette and brilliant cut diamonds.
Victorian emerald and diamond ring, emerald 1.91ct, diamonds 2.00ct. 18ct yellow gold.
Large cabochon blue topaz, 39.50ct, backed with mother of pearl within a border of brilliant cut diamonds, 0.50ct.
Victorian sapphire and diamond 3 stone cluster ring in yellow gold Circa 1880.
Victorian Sapphire and diamond cluster ring in yellow gold.
Gorgeous Georgian turquoise ring.
Graduated 5 stone sapphire ring to a yellow gold mount, circa 1880.
Aquamarine and diamond ring signed Boucheron. SOLD