3 Carat Oval LAB-Grown Diamond Halo Engagement Ring 14K White Gold Ring Model 982-10x7mm 721-12x8 Engagement Ring: 3 Carat Giliarto

Engagement Ring: 3 Carat Giliarto Ethically Lab-Grown Ruby AAA+ Grade Center Stone Cushion 8x8mm and Moissanite Accents : D-Colorless

Engagement Ring 3 Carat Ethically  Lab-Grown Sapphire Elongated Hexagon 10x6mm

25 CT Round 4 mm Moissanite (G-H Colorless) Men's Ring with 25 Natural 0

Then come up with its design yourself

Gray Moissanite Center Stone - Oval 8x6mm

3 Carat Oval LAB-Grown Diamond Halo Engagement Ring 14K White Gold Ring Model 982-10x7mm 721-12x8 Engagement Ring: 3 Carat GiliartoEngagement Ring Approximately 3+ Carat LAB Grown Diamond 8x6mm Oval D Colorless, VVS1 Clarity, VG Cut, Ex Polish, VG Symmetry Center Stone set with D Colorless LAB Grown Diamond Accent Stones in 14K White Gold Ring. Model 982 10x7mm Center stone comes with IGA GIA laboratory certificate to ensure the stone's quality. Please remember that you can customize this ring in any way you would like in 3D. Why Buy a Lab Diamond? Lab grown diamonds are superior