Shop the rings. Lab Diamond Categories: All Ring Type Wedding Bands Everyday Rings Engagement Rings Bridal Sets Center Stone Material Gemstone Moissanite Lab Diamond Natural Diamond Ring Size 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 Metal Type Rose Gold Silver Yellow Gold White Gold Platinum Center Stone Shape Old European Cushion Emerald Heart Marquise Oval Pear Princess Radiant Round Center Stone Carat Size 2+ Carat 1.01-2 Carat .01-1 Carat All / Center Stone Material / Lab Diamond All Ring Type Center Stone Material Gemstone Moissanite Lab Diamond Natural Diamond Ring Size Metal Type Center Stone Shape Center Stone Carat Size Quick View Radiant-Cut Lab Diamond Solitaire Engagement Ring in Rose Gold | Grayson $3,150.00 Add To Cart Added! Quick View 3.01 carat elongated cushion cut, lab grown diamond engagement ring in 14k gold | Katie $6,250.00 Add To Cart Added! Quick View 2.53ct Oval Lab Diamond Tacori Engagement Ring in White Gold | Tamara $8,000.00 Add To Cart Added! Quick View 2 Carat Cushion Cut Engagement Ring | Emma $5,250.00 Add To Cart Added! Quick View Jessi $2,650.00 Add To Cart Added! Quick View Larissa $5,000.00 Add To Cart Added! Quick View Ariana $6,500.00 Add To Cart Added! Quick View Preloved 2.54ct Princess Cut Leb-Grown Diamond Engagement Ring | Alexa $4,995.00 Add To Cart Added! Quick View Nadine $2,050.00 Add To Cart Added! Quick View 0.5 Carat Princess Cut Solitaire Engagement Ring | Sheri $1,180.00 Add To Cart Added! Quick View Isamary $4,800.00 Add To Cart Added!