3 Carat Lab-Grown Diamond Engagement Rings

Dreaming of a ring that dazzles? Our 3 carat diamond engagement rings offer an impressive display of brilliance and luxury. This size is perfect for those who desire a bold statement piece that captures attention and admiration. Each ring in our collection is carefully crafted to highlight the beauty of lab-grown diamonds, making them an ethical and stunning choice. 

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Vesper Emerald Baguette Channel-Set Lab Grown Diamond Ring Vesper Emerald Baguette Channel-Set Lab Grown Diamond Ring

Vesper Emerald Baguette Channel-Set Lab Grown Diamond Ring

$1,614.00 $2,305.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
2.0 2.5 3.5
Save 15%
Remi Tilted Pear Bezel Solitaire Lab Grown Diamond Ring Remi Tilted Pear Bezel Solitaire Lab Grown Diamond Ring

Remi Tilted Pear Bezel Solitaire Lab Grown Diamond Ring

$1,319.00 $1,552.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.5 2.0 3.0 4.0
Save 15%
Remi Oval Bezel Solitaire Lab Grown Diamond Ring Remi Oval Bezel Solitaire Lab Grown Diamond Ring

Remi Oval Bezel Solitaire Lab Grown Diamond Ring

$1,195.00 $1,406.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.5 2.0 3.0 4.0
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Terra Cushion Heavy Bezel Lab Grown Diamond Ring Terra Cushion Heavy Bezel Lab Grown Diamond Ring

Terra Cushion Heavy Bezel Lab Grown Diamond Ring

$1,492.00 $2,131.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
2.0 2.5 3.0 4.0
Save 15%
Esme Marquise Split Shank Lab Grown Diamond Ring Esme Marquise Split Shank Lab Grown Diamond Ring

Esme Marquise Split Shank Lab Grown Diamond Ring

$1,047.00 $1,232.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
Esme Elongated Cushion Split Shank Lab Grown Diamond Ring Esme Elongated Cushion Split Shank Lab Grown Diamond Ring

Esme Elongated Cushion Split Shank Lab Grown Diamond Ring

$1,074.00 $1,432.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
Esme Oval Split Shank Lab Grown Diamond Ring Esme Oval Split Shank Lab Grown Diamond Ring

Esme Oval Split Shank Lab Grown Diamond Ring

$1,047.00 $1,395.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 30%
Astra Oval Three Stone Lab Grown Diamond Ring Astra Oval Three Stone Lab Grown Diamond Ring

Astra Oval Three Stone Lab Grown Diamond Ring

$1,959.00 $2,799.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
3.0