3

Sophia 3.2 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Sophia 3.2 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Sophia 3.2 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Sophia 3.2 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Sophia 3.2 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Sophia 3.2 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Carat Weight 3.2 (TCW)

4,760.00 USD 9,520.00 USD 50% Off

Sabrina 3 Carat Round Cut Solitaire Hand Engraved Milgrain Engagement Ring

Sabrina 3 Carat Round Cut Solitaire Hand Engraved Milgrain Engagement Ring

Sabrina 3 Carat Round Cut Solitaire Hand Engraved Milgrain Engagement Ring

Sabrina 3 Carat Round Cut Solitaire Hand Engraved Milgrain Engagement Ring

Sabrina 3 Carat Round Cut Solitaire Hand Engraved Milgrain Engagement Ring

Sabrina 3 Carat Round Cut Solitaire Hand Engraved Milgrain Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 USD 50% Off

Natalia 3.42 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 3.42 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 3.42 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 3.42 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 3.42 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 3.42 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Carat Weight 3.42 (TCW)

5,046.00 USD 10,092.00 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

Elise 3.41 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Elise 3.41 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Elise 3.41 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Elise 3.41 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Elise 3.41 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Elise 3.41 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Carat Weight 3.41 (TCW)

5,033.00 USD 10,066.00 USD 50% Off

Elena 3.4 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Elena 3.4 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Elena 3.4 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Elena 3.4 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Elena 3.4 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Elena 3.4 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Carat Weight 3.4 (TCW)

5,020.00 USD 10,040.00 USD 50% Off

Ginevra 3.2 Carat Heart Cut Tapered Engagement Ring

Ginevra 3.2 Carat Heart Cut Tapered Engagement Ring

Ginevra 3.2 Carat Heart Cut Tapered Engagement Ring

Ginevra 3.2 Carat Heart Cut Tapered Engagement Ring

Ginevra 3.2 Carat Heart Cut Tapered Engagement Ring

Ginevra 3.2 Carat Heart Cut Tapered Engagement Ring

Carat Weight 3.2 (Tcw)

4,760.00 USD 9,520.00 USD 50% Off

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Carat Weight 3 (TCW)

4,500.00 USD 9,000.00 USD 50% Off

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

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

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

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

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

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

Carat Weight 3.45 (TCW)

5,085.00 USD 10,170.00 USD 50% Off

Bianca 3.5 Carat Radiant Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Radiant Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Radiant Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Radiant Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Radiant Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Radiant Cut Halo Pave Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Hana 3.2 Carat Pear Cut 3 Stone Engagement Ring

Hana 3.2 Carat Pear Cut 3 Stone Engagement Ring

Hana 3.2 Carat Pear Cut 3 Stone Engagement Ring

Hana 3.2 Carat Pear Cut 3 Stone Engagement Ring

Hana 3.2 Carat Pear Cut 3 Stone Engagement Ring

Hana 3.2 Carat Pear Cut 3 Stone Engagement Ring

Carat Weight 3.2 (Tcw)

4,760.00 USD 9,520.00 USD 50% Off

Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring

Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring

Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring

Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring

Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring

Daria 3.75 Carat Marquise Cut Pave 6 Prong Engagement Ring

Carat Weight 3.75 (Tcw)

5,475.00 USD 10,950.00 USD 50% Off

Ginevra 3.2 Carat Round Cut Tapered Engagement Ring

Ginevra 3.2 Carat Round Cut Tapered Engagement Ring

Ginevra 3.2 Carat Round Cut Tapered Engagement Ring

Ginevra 3.2 Carat Round Cut Tapered Engagement Ring

Ginevra 3.2 Carat Round Cut Tapered Engagement Ring

Ginevra 3.2 Carat Round Cut Tapered Engagement Ring

Carat Weight 3.2 (Tcw)

4,760.00 USD 9,520.00 USD 50% Off

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

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 3 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Carat Weight 3 (TCW)

4,500.00 USD 9,000.00 USD 50% Off

Clara 3.4ct Lab Pear Halo Split Shank Diamond Ring

Clara 3.4ct Lab Pear Halo Split Shank Diamond Ring

Clara 3.4ct Lab Pear Halo Split Shank Diamond Ring

Clara 3.4ct Lab Pear Halo Split Shank Diamond Ring

Clara 3.4ct Lab Pear Halo Split Shank Diamond Ring

Clara 3.4ct Lab Pear Halo Split Shank Diamond Ring

Carat Weight 3.4 (TCW)

5,020.00 USD 10,040.00 USD 50% Off

Ruby 3 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 3 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 3 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 3 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 3 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 3 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Carat Weight 3 (TCW)

4,500.00 USD 9,000.00 USD 50% Off

Camilla 3 Carat Oval Cut Solitaire Engagement Ring

Camilla 3 Carat Oval Cut Solitaire Engagement Ring

Camilla 3 Carat Oval Cut Solitaire Engagement Ring

Camilla 3 Carat Oval Cut Solitaire Engagement Ring

Camilla 3 Carat Oval Cut Solitaire Engagement Ring

Camilla 3 Carat Oval Cut Solitaire Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 USD 50% Off

Amelie 3.2 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 3.2 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 3.2 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 3.2 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 3.2 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 3.2 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Carat Weight 3.2 (TCW)

4,760.00 USD 9,520.00 USD 50% Off

Bianca 3.5 Carat Emerald Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Emerald Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Emerald Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Emerald Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Emerald Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Emerald Cut Halo Pave Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Julia 3.4 ct Lab Grown Radiant Cut Pave Split Shank Diamond Engagement Ring

Julia 3.4 ct Lab Grown Radiant Cut Pave Split Shank Diamond Engagement Ring

Julia 3.4 ct Lab Grown Radiant Cut Pave Split Shank Diamond Engagement Ring

Julia 3.4 ct Lab Grown Radiant Cut Pave Split Shank Diamond Engagement Ring

Julia 3.4 ct Lab Grown Radiant Cut Pave Split Shank Diamond Engagement Ring

Julia 3.4 ct Lab Grown Radiant Cut Pave Split Shank Diamond Engagement Ring

Carat Weight 3.4 (TCW)

5,020.00 USD 10,040.00 USD 50% Off

PREVIOUS 1 … 3 4 5 6 7 … 16 NEXT

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.