Material : 75% Gold / 18K Diamond : Natural / Round Brilliant Cut / F – VVS Man’s Ring Weight : ± 6.6 gr Center Diamond Carat Weight (Est) : ± 0.10 ct Woman’s Ring Weight : ± 5.90 gr Center Diamond Carat Weight (Est) : ± 0.052 ct Color : Yellow Gold / White Gold / Rose Gold Finishing : High Polished / Satin / Matte FREE Laser Engraving 5 -14 working days ( For Palladium contact us for price ) All Kimfook Jewelry Products are NICKEL FREE and ANTI ALLERGY KIMFOOK offers the best fair price guaranteed. Don’t buy your jewelry anywhere else before you shop KIMFOOK’S exquisite jewelry collections. Every piece is carefully designed and made just for you. Using the best material and polish finished to perfection. Coated with KIMFOOK’S special anti-tarnished formula ensuring their everlasting glow and perfection For every purchase of KIMFOOK Jewelry Products, you will get : KIMFOOK Jewelry Big Exclusive Premium Box KIMFOOK Jewelry Ring Box KIMFOOK Jewelry Paper bag Certificate of Authenticity Guaranteed 75% / 18k Gold Purity Certificate Free Shipping Fee Lifetime Services : FREE polish and jewelry cleaning FREE rhodium chrome every once a year FREE 1x ring resize ( max 2 number )