Intriguing iridescence. The myriad colors of a pear-cut opal (7/8 ct. t.w.) are displayed to perfection on this beautiful pendant necklace. Crafted in 14k gold and 14k white gold, it's further adorned by sparkling single-cut diamonds (1/10 ct. t.w.). Approximate length: 18 inches. Approximate drop: 3/4 inch. Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care. All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat.