Coast Diamond engagement ring style LC5257A-100 available in 14K, 18K, Platinum, White Gold, Yellow Gold, Rose Gold. Diamonds cascade down the shoulders of the shank, adding to the impact of this radiant ring. This is one of Coast's most popular halo engagement rings. Diamond weight is 0.76ctw. The center stone shown is 1.00ct which is sold separately. Priced in 14K. The price listed is approximate and may vary with market conditions.