18 KARAT GOLD, PLATINUM AND DIAMOND RING, DAVID WEBB Of crossover design set with 2 pear-shaped diamonds weighing approximately carats, accented by round and single-cut diamonds weighing approximately carats, size signed Webb.
An Important carat Emerald Cut Diamond Ring. An Important Emerald Cut Diamond GIA Cert Ring by David Rosenberg.This handmade Platinum ring is set with a Emerald cut accompanied with a GIA cert # by a matching pair of tapered Baguettes.
18 KARAT GOLD, PLATINUM, EMERALD, COLORED DIAMOND AND DIAMOND RING, OSCAR HEYMAN & BROTHERS Centering an emerald-cut emerald weighing 5.42 carats, framed by round diamonds of yellow hue weighing 1.36 carats and round near colorless diamonds weighing 1.30 carats, size 6½, numbered 12454, with maker's mark. With signed box.
A very cool, multi-dimensional, vintage Art Deco diamond ring with a very striking futuristic geometric design, foreshadowing the Atomic symbol of the A shining carat European-cut diamond ‘radiates' from the center of a square calibre sa
A bright electric teal green emerald-cut tourmaline is beautifully presented in platinum over gold, and almost half a carat of old-cut diamonds, in this stunning, colorful and far-from-ordinary cocktail ring of early twentieth-century vintage. A lovely sc