A timeless beauty for elegant wear, by Judith Jack. This pendant necklace displays a marquise-shaped drop covered in marcasite (1/3 ct. t.w.) that frames a blue opal doublet stone (2 ct. t.w.). Set in sterling silver. Approximate length: 16 inches + 2-inch extender. Approximate drop: 9/10 inch.

• All gemstone carat weights (ct. t.w.), if mentioned, are approximate; variance may be .05 carat
• Almost all gemstones and blue and black diamonds have been treated to enhance their beauty and require special care.