JIM KREIGER DESIGNED 18K YELLOW GOLD AND STAR SAPPHIRE PENDANT.stamped with designer Jim Kreiger's hallmark "K" and 18K yellow gold, Free-form pendant with eight scattered prong-set round faceted diamonds, and prong-set oval black star sapphire cabochon, L: 1 1/2in.; W: 1 1/8 in. Gross weight approx. 8.20dwt. Estimate $200-400