14kt yellow gold Vintage Asch Grossbardt multicolor & 0.09ct diamond inlaid "ball" pendant sliding on a 16" heavy cable link chain. Asch Grossbardt is a renowned American brand and a leading manufacturer of high-quality, distinctive inlaid gold and silver jewelry. Its pieces are celebrated for their unique mosaic designs using hand-cut semi-precious gemstones. The signature Asch Grossbardt style involves meticulously hand-cutting and setting small pieces of natural, exotic, and rare semi-precious gemstones into intricate patterns in gold or silver.