This is a beautiful 18k yellow gold & Platinum diamond engagement ring. This lovely ring features a SI1/ G 0.61 ct. radiant cut diamond. It's stamped PLAT./ 18K .61 and it weighs 4.8 grams. This is a high quality ring and the pictures don't do it justice. Shipping within the U.S. is free and I'll combine your shipping for multiple purchases. While your here please take a look at my other listings and if you have any questions please let me know. Thank You for looking.