Custom Deco Engagement Ring with Cushion Diamond MATERIALS:- 18k solid gold - A 0.75ct diamond graded with SI1 clarity and color H - The only difference between this ring and the original is the grade of the cushion diamond, all other parameters stay the same - Six unique tapered baguette diamonds (~0.28 carat in total)- The cushion diamond comes with a gemological diamond certificate.- Band's width: 1.5 mm (i) Ready to ship in 2-3 weeks. Available in YELLOW, WHITE or ROSE gold.(!) Information about Our White Gold:We do not add rhodium plating to our gold items; the natural color of the white gold is retained. As a result, the color may have a yellowish or greyish hue. The effect is a more natural and unique look, which we find preferable. An additional reason for this preference is to avoid the need for re-plating your jewelry after a certain time period.