The Albion Collection's unique cushion-cut center stone was David Yurman's innovative solution to use an oversize gemstone in a refined modern setting with classical proportions. 18-karat yellow gold Amethyst, 6.82 total carat weight Black onyx, 4.55 total carat weight Citrine, 7.26 total carat weight Hampton blue topaz, 9.06 total carat weight Malachite, 6.75 total carat weight Turquoise, 4.4 total carat weight Stone, 10mm Pav-set diamonds, 0.33 total carat weight Earrings, 26.3 x 13.2mm Imported ABOUT THE BRAND David, a sculptor, and his wife, Sybil, a painter, launched their innovative jewelry brand in 1980 in New York City. Since then, the American design house has pioneered cutting-edge collections - from its iconic combination of sterling silver and diamonds to signature pinky rings.