This engagement style ring from NM Estate is composed of 43 diamonds. The mixedcut diamonds are aligned with channel settings. Approx. ring size 5.75 Polished 18karat yellow gold One princesscut diamond; 1.0 carat weight Two triangular diamonds; 0.5 carat weight 40 additional diamonds; 2.4 carat weight 3.90 total diamond carat weight Made in USA