-Stone: Round cut White Opal -Carat: approx 0.271ct -Pendant Size: about 6.2*15.65 mm -Pendant Weight: about 0.6 g -Metal: 10k or 14k or 18k solid gold Available in yellow, white, or rose solid 10k or 14 or 18k gold. Processing Time: We will need 2-3 weeks to produce most of our rings and make them ready for shipping, our rings are handmade to order.  Service Available: Custom Order All Sizes Engraving Service Rush Order Upgrade Shipping Payment Plan Returns: You have 30 days to return and refun Gold Necklace Delicate, Delicate Gold Necklace, Gemstone Pendant Necklace, Solid Gold Necklace, August Birthstone, Gemstone Necklace Pendant, August Birth Stone, Opal Necklace, White Opal