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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Titan Elongated Cushion Wide Shank Solitaire Lab Grown Diamond Ring Titan Elongated Cushion Wide Shank Solitaire Lab Grown Diamond Ring

Titan Elongated Cushion Wide Shank Solitaire Lab Grown Diamond Ring

$1,117.00 $1,488.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
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Nectar Round Pear Floating Toi et Moi Lab Grown Diamond Ring Nectar Round Pear Floating Toi et Moi Lab Grown Diamond Ring

Nectar Round Pear Floating Toi et Moi Lab Grown Diamond Ring

$2,194.00 $2,742.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
3.0
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Aura Oval Hidden Halo Solitaire Lab Grown Diamond Ring Aura Oval Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Oval Hidden Halo Solitaire Lab Grown Diamond Ring

$1,066.00 $1,523.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.06 1.56 2.06 2.56 3.06 4.06
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Aura Round Hidden Halo Solitaire Lab Grown Diamond Ring Aura Round Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Round Hidden Halo Solitaire Lab Grown Diamond Ring

$1,066.00 $1,523.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.06 1.56 2.06 2.56 3.06 4.06
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Aura Emerald Hidden Halo Solitaire Lab Grown Diamond Ring Aura Emerald Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Emerald Hidden Halo Solitaire Lab Grown Diamond Ring

$1,066.00 $1,523.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.05 1.55 2.05 2.55 3.05 4.05
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Aura Cushion Hidden Halo Solitaire Lab Grown Diamond Ring Aura Cushion Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Cushion Hidden Halo Solitaire Lab Grown Diamond Ring

$1,058.00 $1,511.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.06 1.56 2.06 2.56 3.06 4.06
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Aura Pear Hidden Halo Solitaire Lab Grown Diamond Ring Aura Pear Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Pear Hidden Halo Solitaire Lab Grown Diamond Ring

$1,102.00 $1,574.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.05 1.55 2.05 2.55 3.05 4.05
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Aura Radiant Hidden Halo Solitaire Lab Grown Diamond Ring Aura Radiant Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Radiant Hidden Halo Solitaire Lab Grown Diamond Ring

$1,066.00 $1,523.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.06 1.56 2.06 2.56 3.06 4.06
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Aura Marquise Hidden Halo Solitaire Lab Grown Diamond Ring Aura Marquise Hidden Halo Solitaire Lab Grown Diamond Ring

Aura Marquise Hidden Halo Solitaire Lab Grown Diamond Ring

$1,102.00 $1,574.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.05 1.55 2.05 2.55 3.05 4.55
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June Marquise Classic Solitaire Lab Grown Diamond Ring June Marquise Classic Solitaire Lab Grown Diamond Ring

June Marquise Classic Solitaire Lab Grown Diamond Ring

$931.00 $1,242.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
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June Radiant Classic Solitaire Lab Grown Diamond Ring June Radiant Classic Solitaire Lab Grown Diamond Ring

June Radiant Classic Solitaire Lab Grown Diamond Ring

$946.00 $1,261.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
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June Tilted Pear Classic Solitaire Lab Grown Diamond Ring June Tilted Pear Classic Solitaire Lab Grown Diamond Ring

June Tilted Pear Classic Solitaire Lab Grown Diamond Ring

$931.00 $1,242.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
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June Pear Classic Solitaire Lab Grown Diamond Ring June Pear Classic Solitaire Lab Grown Diamond Ring

June Pear Classic Solitaire Lab Grown Diamond Ring

$931.00 $1,242.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
June Asscher Classic Solitaire Lab Grown Diamond Ring June Asscher Classic Solitaire Lab Grown Diamond Ring

June Asscher Classic Solitaire Lab Grown Diamond Ring

$931.00 $1,242.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
June Cushion Classic Solitaire Lab Grown Diamond Ring June Cushion Classic Solitaire Lab Grown Diamond Ring

June Cushion Classic Solitaire Lab Grown Diamond Ring

$931.00 $1,242.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
June Oval East-West Classic Solitaire Lab Grown Diamond Ring June Oval East-West Classic Solitaire Lab Grown Diamond Ring

June Oval East-West Classic Solitaire Lab Grown Diamond Ring

$946.00 $1,261.00
Metal
10K 10K 14k 14K 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
June Oval Classic Solitaire Lab Grown Diamond Ring June Oval Classic Solitaire Lab Grown Diamond Ring

June Oval Classic Solitaire Lab Grown Diamond Ring

$946.00 $1,261.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
June Emerald Classic Solitaire Lab Grown Diamond Ring June Emerald Classic Solitaire Lab Grown Diamond Ring

June Emerald Classic Solitaire Lab Grown Diamond Ring

$946.00 $1,261.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 25%
June Round Classic Solitaire Lab Grown Diamond Ring June Round Classic Solitaire Lab Grown Diamond Ring

June Round Classic Solitaire Lab Grown Diamond Ring

$946.00 $1,261.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.0 1.5 2.0 2.5 3.0 4.0
Save 15%
Mira Oval Half Bezel Solitaire Lab Grown Diamond Ring Mira Oval Half Bezel Solitaire Lab Grown Diamond Ring

Mira Oval Half Bezel Solitaire Lab Grown Diamond Ring

$1,121.00 $1,319.00
Metal
10K 10K 14K 14k 18K 18K PT
Total Carat
1.5 2.0 3.0 4.0