This is an amazing 18k white gold engagement ring. The ring is centered with a lovely GAL Certified cushion cut sapphire that weighs 7.13ct. The sapphire is accentuated by sparkling round cut diamonds that weigh approximately 1.25ct. The color of these diamonds is F-G with VS clarity. The top of the ring measures 13mm by 13mm. The ring is size 6 3/4 but it can be resized. The ring is stamped 750 18K and weighs 5.3 grams. The estimated retail price (MSRP) of the center stone is amounting to US $53,000.00.