NIKITA -4 CARAT MARQUISE CUT THREE STONE DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight: 3 Carat Color: D Clarity: VS2 Style: MARQUISE BRILLIANT Aproximate Measurements: 15.6 x 7.1 x 4.5 mm Ring: Metal: PLATINUM Style: THREE STONE PEAR SHAPES AND MARQUEE CENTER DIAMOND RING Diamonds: 1 Carat. Size: Can be adjusted to any size