Also available in 18K Yellow or Rose Gold/ 14k White/Yellow or Rose Gold and in Platinum. Please contact us for more details. All diamonds are 100% earth mined, real, authentic stones. Comes with GIA or other certifications. **Disclaimer: Please check your package for any signs of tampering or tears before signing for your package. If you do see signs of tampering or tears refuse the package. Your satisfaction is our # 1 priority. We offer a 30 day return policy, refund if product is not as described. We offer life-time exchanges on all our items. We offer the latest designs and styles available in the market. We offer life-time upgrades so you can get bigger or better. We give you the same exact amount credit as you purchased your original item. We send back your item(s) same day if you a.