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Lucia 3.12 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Lucia 3.12 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Lucia 3.12 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Lucia 3.12 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Lucia 3.12 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Lucia 3.12 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Carat Weight 3.12 (TCW)

4,656.00 USD 9,312.00 USD 50% Off

Amelie 3.41 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Amelie 3.41 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Amelie 3.41 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Amelie 3.41 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Amelie 3.41 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Amelie 3.41 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Carat Weight 3.41 (TCW)

5,033.00 USD 10,066.00 USD 50% Off

Celestina 3.35 Carat Radiant Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Radiant Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Radiant Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Radiant Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Radiant Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Radiant Cut Halo Pave Split Shank Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Hana 3.2 Carat Cushion Cut 3 Stone Engagement Ring

Hana 3.2 Carat Cushion Cut 3 Stone Engagement Ring

Hana 3.2 Carat Cushion Cut 3 Stone Engagement Ring

Hana 3.2 Carat Cushion Cut 3 Stone Engagement Ring

Hana 3.2 Carat Cushion Cut 3 Stone Engagement Ring

Hana 3.2 Carat Cushion Cut 3 Stone Engagement Ring

Carat Weight 3.2 (Tcw)

4,760.00 USD 9,520.00 USD 50% Off

Emilia 3.5 Carat Emerald Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Emerald Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Emerald Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Emerald Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Emerald Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Emerald Cut Trilogy 3 Stone Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Valentina 3 Carat Pear Cut Solitaire Tapered Milgrain Engagement Ring

Valentina 3 Carat Pear Cut Solitaire Tapered Milgrain Engagement Ring

Valentina 3 Carat Pear Cut Solitaire Tapered Milgrain Engagement Ring

Valentina 3 Carat Pear Cut Solitaire Tapered Milgrain Engagement Ring

Valentina 3 Carat Pear Cut Solitaire Tapered Milgrain Engagement Ring

Valentina 3 Carat Pear Cut Solitaire Tapered Milgrain Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 USD 50% Off

Martina 3.75 Carat Round Cut Pave Engagement Ring

Martina 3.75 Carat Round Cut Pave Engagement Ring

Martina 3.75 Carat Round Cut Pave Engagement Ring

Martina 3.75 Carat Round Cut Pave Engagement Ring

Martina 3.75 Carat Round Cut Pave Engagement Ring

Martina 3.75 Carat Round Cut Pave Engagement Ring

Carat Weight 3.75 (Tcw)

5,475.00 USD 10,950.00 USD 50% Off

Sophie 3.39 ct Lab Grown Princess Cut Classic Pave Diamond Engagement Ring

Sophie 3.39 ct Lab Grown Princess Cut Classic Pave Diamond Engagement Ring

Sophie 3.39 ct Lab Grown Princess Cut Classic Pave Diamond Engagement Ring

Sophie 3.39 ct Lab Grown Princess Cut Classic Pave Diamond Engagement Ring

Sophie 3.39 ct Lab Grown Princess Cut Classic Pave Diamond Engagement Ring

Sophie 3.39 ct Lab Grown Princess Cut Classic Pave Diamond Engagement Ring

Carat Weight 3.39 (TCW)

5,007.00 USD 10,014.00 USD 50% Off

Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring

Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring

Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring

Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring

Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring

Amalia 3.5 Carat Marquise Cut Halo Pave Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Livia 3.45 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Carat Weight 3.45 (TCW)

5,085.00 USD 10,170.00 USD 50% Off

Beatrice 3.1 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 3.1 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 3.1 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 3.1 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 3.1 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 3.1 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Carat Weight 3.1 (TCW)

4,630.00 USD 9,260.00 USD 50% Off

Celestina 3.35 Carat Cushion Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Cushion Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Cushion Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Cushion Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Cushion Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Cushion Cut Halo Pave Split Shank Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Aaliyah 3.33 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Aaliyah 3.33 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Aaliyah 3.33 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Aaliyah 3.33 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Aaliyah 3.33 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Aaliyah 3.33 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Carat Weight 3.33 (TCW)

4,929.00 USD 9,858.00 USD 50% Off

Aurora 3 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 3 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 3 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 3 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 3 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 3 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Carat Weight 3 (TCW)

4,500.00 USD 9,000.00 USD 50% Off

Cora 3.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Cora 3.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Cora 3.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Cora 3.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Cora 3.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Cora 3.25 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Carat Weight 3.25 (TCW)

4,825.00 USD 9,650.00 USD 50% Off

Tatiana 3 Carat Cushion Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Cushion Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Cushion Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Cushion Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Cushion Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Cushion Cut Solitaire Split Shank Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 USD 50% Off

Matilda 3.23 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 3.23 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 3.23 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 3.23 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 3.23 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 3.23 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Carat Weight 3.23 (TCW)

4,799.00 USD 9,598.00 USD 50% Off

Lavinia 3.35 Carat Princess Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Princess Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Princess Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Princess Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Princess Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Princess Cut Side Stone 4 Prong Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Bianca 3.5 Carat Cushion Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Cushion Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Cushion Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Cushion Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Cushion Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Cushion Cut Halo Pave Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Layla 3.4 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Layla 3.4 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Layla 3.4 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Layla 3.4 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Layla 3.4 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Layla 3.4 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Carat Weight 3.4 (TCW)

5,020.00 USD 10,040.00 USD 50% Off

Emma 3.28 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Emma 3.28 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Emma 3.28 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Emma 3.28 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Emma 3.28 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Emma 3.28 ct Lab Grown Round Cut Halo Pave Diamond Engagement Ring

Carat Weight 3.28 (TCW)

4,864.00 USD 9,728.00 USD 50% Off

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About 3

Explore 3 ct lab-grown diamond rings at Diamond Studio, with styles selected for diamond quality, setting design, and everyday wearability. Compare stone shape, carat range, metal color, setting profile, and product details before choosing the piece that fits your budget and style. Continue browsing related engagement rings or review our diamond education guide for buying guidance.