C. 1980. Known for intricate inlaid gemstone designs, Asch Grossbardt creates wearable works of art -- and this one has joined our Estate co… C. 1980. Known for intricate inlaid gemstone designs, Asch Grossbardt creates wearable works of art -- and this one has joined our Estate collection. The colorful pendant necklace positions a glowing assortment of multi-shaped carved orange coral, lapis, malachite, mother-of-pearl and onyx gems against 14kt yellow gold, while icy round brilliant-cut diamonds add a touch of sparkle. Suspends from a rope chain. Lobster clasp, Asch Grossbardt multi-gemstone inlay pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.