18K & PLATINUM 3.74 CTW FANCY & WHITE DIAMOND NECKLACE: Platinum links alternating with 18K yellow gold spiral ''baskets'' is beautifully crafted to form this 16'' necklace set with 3.74 CTW varying in size, shape (pear, square, marquise, emerald, baguette & brilliant) and color (Fancy intense pinkish-brown, vivid orangey-brown, brownish orange). Drop is 1.25''. Weight 8.9 grams. Sold with current Atlanta Gemological GIA graduate's appraisal for $15,000