Exclusive Roberto Coin 18K Rose Gold 0.05ct Diamond and Smoky Quartz Necklace This refined Roberto Coin necklace shows a graceful rose gold finish with a slim and elegant presence that feels airy on the neck. The design highlights a brilliant diamond above a striking round smoky quartz that creates a warm and captivating focal point. Its lightweight feel makes it comfortable for daily wear while still offering the sophistication expected from a formal piece. Metal: 18K Rose Gold Stones: Diamonds and Smoky Quartz - Diamond Carat Weight: 0.05 Carats - Smoky Quartz Carat Weight: 1.4 cm diameter Weight: 4.4 grams Condition: Excellent Shipping: Shipped by DHL Express Worldwide, Estimated 2–3 Business Day Transit Time.