Fabulous Eighteen-Karat White Gold, Diamond, Sapphire and South Sea Pearl Dog Collar Necklace, the basketweave necklace composed of two horizontal rows of 252 square-cut blue sapphires weighing approximately 10.0 carats, with forty-two vertical rows of 252 round brilliant-cut diamonds, forty-one single round brilliant-cut diamond pendants, twenty-one dome pave diamond pendants with approximately 315 round brilliant-cut diamonds and twenty-one diamond and pearl pendants, total approximate diamond weight is 7.00 carats, and with twenty-one near round white luster South Sea pearls measuring approximately 9.50mm in diameter, l. 13-1/2".