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Violet 3 ct Lab Grown Round Cut Classic 4 Prong Diamond Engagement Ring

Violet 3 ct Lab Grown Round Cut Classic 4 Prong Diamond Engagement Ring

Violet 3 ct Lab Grown Round Cut Classic 4 Prong Diamond Engagement Ring

Violet 3 ct Lab Grown Round Cut Classic 4 Prong Diamond Engagement Ring

Violet 3 ct Lab Grown Round Cut Classic 4 Prong Diamond Engagement Ring

Violet 3 ct Lab Grown Round Cut Classic 4 Prong Diamond Engagement Ring

Carat Weight 3 (TCW)

4,500.00 USD 9,000.00 USD 50% Off

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Carat Weight 3.2 (TCW)

4,760.00 USD 9,520.00 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

Beatrice 3.45 Carat Radiant Cut Halo Pave Knife Edge Milgrain Engagement Ring

Beatrice 3.45 Carat Radiant Cut Halo Pave Knife Edge Milgrain Engagement Ring

Beatrice 3.45 Carat Radiant Cut Halo Pave Knife Edge Milgrain Engagement Ring

Beatrice 3.45 Carat Radiant Cut Halo Pave Knife Edge Milgrain Engagement Ring

Beatrice 3.45 Carat Radiant Cut Halo Pave Knife Edge Milgrain Engagement Ring

Beatrice 3.45 Carat Radiant Cut Halo Pave Knife Edge Milgrain Engagement Ring

Carat Weight 3.45 (Tcw)

5,085.00 USD 10,170.00 USD 50% Off

Gabriella 3.22 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 3.22 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 3.22 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 3.22 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 3.22 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 3.22 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 3.22 (TCW)

4,786.00 USD 9,572.00 USD 50% Off

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

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

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

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

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

Olivia 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

Ada 3.35 Carat Oval Cut Halo Pave Engagement Ring

Ada 3.35 Carat Oval Cut Halo Pave Engagement Ring

Ada 3.35 Carat Oval Cut Halo Pave Engagement Ring

Ada 3.35 Carat Oval Cut Halo Pave Engagement Ring

Ada 3.35 Carat Oval Cut Halo Pave Engagement Ring

Ada 3.35 Carat Oval Cut Halo Pave Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Juliana 3 Carat Marquise Cut Classic Solitaire Engagement Ring

Juliana 3 Carat Marquise Cut Classic Solitaire Engagement Ring

Juliana 3 Carat Marquise Cut Classic Solitaire Engagement Ring

Juliana 3 Carat Marquise Cut Classic Solitaire Engagement Ring

Juliana 3 Carat Marquise Cut Classic Solitaire Engagement Ring

Juliana 3 Carat Marquise Cut Classic Solitaire Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 USD 50% Off

Hazel 3 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 3 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 3 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 3 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 3 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 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

Isla 3.41 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

Isla 3.41 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

Isla 3.41 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

Isla 3.41 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

Isla 3.41 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

Isla 3.41 ct Lab Grown Cushion Cut Pave Halo Diamond Engagement Ring

Carat Weight 3.41 (TCW)

5,033.00 USD 10,066.00 USD 50% Off

Lavinia 3.35 Carat Heart Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Heart Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Heart Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Heart Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Heart Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Heart Cut Side Stone 4 Prong Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

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

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

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

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

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

Sarah 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

Nora 3.2 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Nora 3.2 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Nora 3.2 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Nora 3.2 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Nora 3.2 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Nora 3.2 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Carat Weight 3.2 (TCW)

4,760.00 USD 9,520.00 USD 50% Off

Nadia 3.15 Carat Oval Cut Pave Milgrain Engagement Ring

Nadia 3.15 Carat Oval Cut Pave Milgrain Engagement Ring

Nadia 3.15 Carat Oval Cut Pave Milgrain Engagement Ring

Nadia 3.15 Carat Oval Cut Pave Milgrain Engagement Ring

Nadia 3.15 Carat Oval Cut Pave Milgrain Engagement Ring

Nadia 3.15 Carat Oval Cut Pave Milgrain Engagement Ring

Carat Weight 3.15 (Tcw)

4,695.00 USD 9,390.00 USD 50% Off

Lila 3.42 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 3.42 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 3.42 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 3.42 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 3.42 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 3.42 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Carat Weight 3.42 (TCW)

5,046.00 USD 10,092.00 USD 50% Off

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Eliza 3.2 ct Lab Grown Cushion Cut Double Claw Pave Diamond Engagement Ring

Carat Weight 3.2 (TCW)

4,760.00 USD 9,520.00 USD 50% Off

Paloma 3.35 Carat Marquise Cut Pave Halo Engagement Ring

Paloma 3.35 Carat Marquise Cut Pave Halo Engagement Ring

Paloma 3.35 Carat Marquise Cut Pave Halo Engagement Ring

Paloma 3.35 Carat Marquise Cut Pave Halo Engagement Ring

Paloma 3.35 Carat Marquise Cut Pave Halo Engagement Ring

Paloma 3.35 Carat Marquise Cut Pave Halo Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Celestina 3.35 Carat Heart Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Heart Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Heart Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Heart Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Heart Cut Halo Pave Split Shank Engagement Ring

Celestina 3.35 Carat Heart Cut Halo Pave Split Shank Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Valeria 3.11 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 3.11 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 3.11 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 3.11 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 3.11 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 3.11 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Carat Weight 3.11 (TCW)

4,643.00 USD 9,286.00 USD 50% Off

Renata 3 Carat Princess Cut Solitaire Rope Engagement Ring

Renata 3 Carat Princess Cut Solitaire Rope Engagement Ring

Renata 3 Carat Princess Cut Solitaire Rope Engagement Ring

Renata 3 Carat Princess Cut Solitaire Rope Engagement Ring

Renata 3 Carat Princess Cut Solitaire Rope Engagement Ring

Renata 3 Carat Princess Cut Solitaire Rope Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 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

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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.