Material...K18 (18 karat gold) Material...K14 (14 karat gold) Material...Platinum Color...Blue Decoration...Pearl Accessories...No box/No guarantee Enveloped in the brilliance of South Sea pearls and tanzanite This is an elegant and gorgeous necklace featuring tanzanite, the December birthstone. The white South Sea pearls and refreshing blue tanzanite are exquisitely harmonized, creating a radiant glow. The platinum and white gold materials give an elegant and refined impression, with a design that brightens your look. Perfect for special occasions, parties, or everyday wear. Recommended as a reward for yourself or as a gift for someone special. Why not embrace the radiant glow of South Sea pearls and tanzanite and adorn yourself with its brilliance? South Sea Pearl Size: Approximately 9mm - 10mm; Tanzanite Size: 4-4.5mm Uses platinum, 18k white gold, and 14k white gold parts Total Length: Approximately 70cm The metal fittings are not allergy-friendly. South Sea pearls may have some scratches or dimples. No case included. Please refrain from purchasing if you are a harsh evaluator. We appreciate your understanding.