Material...K18 (18 karat gold) Material...K14 (14 karat gold) Color...Blue Decoration...Pearl Accessories...None (no box/bag) / No guarantee South Sea Pearl Tanzanite White Gold Necklace A combination of tanzanite, added as a December birthstone, and South Sea pearls. The white and refreshing light blue tanzanite gives a bright impression. This white gold necklace combines elegance and sophistication. It's a perfect item for special occasions or everyday wear. Recommended as a reward for yourself or as a gift for someone special. South Sea Pearl Size: 10mm Tanzanite Size: 4-4.5mm Uses 18 karat white gold and 14 karat white gold parts Total Length: Approximately 45cm The South Sea pearls have some scratches and small dimples. Case not included. Please refrain from purchasing if you are a harsh evaluator. We appreciate your understanding.