2 Year Warranty, Peace of Mind F ree Gift Card Print Out Service ◄ Jade Color Black Jade, has a beautiful natural marble texture to it and not just pitch black. A true classic in all context, emanating poise, composure and individuality. Often associated with mystery and prestige, the Jadeite black jade adds a bold accent to one's daily wardrobe. ◄ Materials Natural Burmese Jadeite – Type A Ethically sourced and cut at our own in-house workshop 18K Solid White Gold Made to last forever and will not discolor. Wear this everyday and everywhere, even in the shower! ◄ Details All our ring sizes are true to the HK standard. For conversions, click "Size Guide" over on the top right. Ring surface approx. 6.5 x 6.5 mm including bezel setting Band thickness: 1.0 - 1.1 mm SKU: BK1-A-07-RG002