This bold and stylish halo engagement ring is part of our exclusive Noire Collection. Thirty-round black sapphires, at approximately .43 carat TW, and 75 round diamonds, at approximately .35 carat TW, are set in quality 14 karat rose gold. The rich black ruthenium finish gives the design a dramatic feel. Simply add the center stone of your choice at approximately 1.25 carats to complete this compelling look. Please contact a customer service representative for questions or additional information regarding your center stone selection. The total gem weight is approximately .78 carat.