18K AMEHTYST & AQUAMARINE NECKLACE: 18K yellow gold necklace contains one heart shaped faceted amethyst. WEIGHT: 7.00 Ct. Approx. 2 emerald cut aquamarines. WEIGHT: 7.00 Ct. Approx. 18 round brilliant cut white sapphires. WEIGHT: .75 Ct. Approx. The amethyst and aquamarine are bezel set. The sapphires are bead set. Weight: 22.9 grams