C. 2000. The perfect touch of everyday sparkle, this pendant necklace comes from our Estate collection, ready to style any way you please. A… C. 2000. The perfect touch of everyday sparkle, this pendant necklace comes from our Estate collection, ready to style any way you please. At the center, a .15 carat round brilliant-cut diamond is surrounded by more petite gems of the same kind, totaling an additional .20 carats. Crafted in 18kt white gold. Suspends from a 14kt white gold rope chain. Springring clasp, diamond cluster pendant necklace. Exclusive, one-of-a-kind Estate Jewelry.