Coast Diamond Engagement Ring Style LS10182 from the Vintage Collection. Available in 14K, 18K, and Platinum. White Gold, Rose Gold, Yellow Gold. Features intricate hand engraved detail crowned by the the princess cut center stone. Diamond weight is 0.25ctw. The center stone shown is 0.75ct and is sold separately. Priced in 14K. The price listed is approximate and may vary with market conditions.