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

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

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

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

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

Maja 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

Lavinia 3.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

Lavinia 3.35 Carat Marquise Cut Side Stone 4 Prong Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Ada 3.35 Carat Radiant Cut Halo Pave Engagement Ring

Ada 3.35 Carat Radiant Cut Halo Pave Engagement Ring

Ada 3.35 Carat Radiant Cut Halo Pave Engagement Ring

Ada 3.35 Carat Radiant Cut Halo Pave Engagement Ring

Ada 3.35 Carat Radiant Cut Halo Pave Engagement Ring

Ada 3.35 Carat Radiant Cut Halo Pave Engagement Ring

Carat Weight 3.35 (Tcw)

4,955.00 USD 9,910.00 USD 50% Off

Tatiana 3 Carat Oval Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Oval Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Oval Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Oval Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Oval Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Oval Cut Solitaire Split Shank Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 USD 50% Off

Isadora 3.4 Carat Marquise Cut Halo Pave Engagement Ring

Isadora 3.4 Carat Marquise Cut Halo Pave Engagement Ring

Isadora 3.4 Carat Marquise Cut Halo Pave Engagement Ring

Isadora 3.4 Carat Marquise Cut Halo Pave Engagement Ring

Isadora 3.4 Carat Marquise Cut Halo Pave Engagement Ring

Isadora 3.4 Carat Marquise Cut Halo Pave Engagement Ring

Carat Weight 3.4 (Tcw)

5,020.00 USD 10,040.00 USD 50% Off

Anna 3.33 ct Lab Grown Emerald Cut Halo Split Shank Diamond Engagement Ring

Anna 3.33 ct Lab Grown Emerald Cut Halo Split Shank Diamond Engagement Ring

Anna 3.33 ct Lab Grown Emerald Cut Halo Split Shank Diamond Engagement Ring

Anna 3.33 ct Lab Grown Emerald Cut Halo Split Shank Diamond Engagement Ring

Anna 3.33 ct Lab Grown Emerald Cut Halo Split Shank Diamond Engagement Ring

Anna 3.33 ct Lab Grown Emerald Cut Halo Split Shank Diamond Engagement Ring

Carat Weight 3.33 (TCW)

4,929.00 USD 9,858.00 USD 50% Off

Bianca 3.5 Carat Heart Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Heart Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Heart Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Heart Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Heart Cut Halo Pave Engagement Ring

Bianca 3.5 Carat Heart Cut Halo Pave Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 3.18 (TCW)

4,734.00 USD 9,468.00 USD 50% Off

Xenia 3.15 Carat Princess Cut Halo Pave Solitaire Engagement Ring

Xenia 3.15 Carat Princess Cut Halo Pave Solitaire Engagement Ring

Xenia 3.15 Carat Princess Cut Halo Pave Solitaire Engagement Ring

Xenia 3.15 Carat Princess Cut Halo Pave Solitaire Engagement Ring

Xenia 3.15 Carat Princess Cut Halo Pave Solitaire Engagement Ring

Xenia 3.15 Carat Princess Cut Halo Pave Solitaire Engagement Ring

Carat Weight 3.15 (Tcw)

4,695.00 USD 9,390.00 USD 50% Off

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Riley 3.18 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 3.18 (TCW)

4,734.00 USD 9,468.00 USD 50% Off

Emilia 3.5 Carat Round Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Round Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Round Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Round Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Round Cut Trilogy 3 Stone Engagement Ring

Emilia 3.5 Carat Round Cut Trilogy 3 Stone Engagement Ring

Carat Weight 3.5 (Tcw)

5,150.00 USD 10,300.00 USD 50% Off

Ivy 3.55 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Ivy 3.55 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Ivy 3.55 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Ivy 3.55 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Ivy 3.55 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Ivy 3.55 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Carat Weight 3.55 (TCW)

5,215.00 USD 10,430.00 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

Esme 3.42 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Esme 3.42 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Esme 3.42 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Esme 3.42 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Esme 3.42 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Esme 3.42 ct Lab Grown Cushion Cut Split Shank Pave Diamond Engagement Ring

Carat Weight 3.42 (TCW)

5,046.00 USD 10,092.00 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

Stella 3.31 ct Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Stella 3.31 ct Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Stella 3.31 ct Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Stella 3.31 ct Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Stella 3.31 ct Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Stella 3.31 ct Lab Grown Cushion Cut Halo Split Shank Diamond Engagement Ring

Carat Weight 3.31 (TCW)

4,903.00 USD 9,806.00 USD 50% Off

Zara 3.39 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Zara 3.39 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Zara 3.39 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Zara 3.39 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Zara 3.39 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Zara 3.39 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 3.39 (TCW)

5,007.00 USD 10,014.00 USD 50% Off

Karina 3.3 Carat Pear Cut Pave 6 Prong Engagement Ring

Karina 3.3 Carat Pear Cut Pave 6 Prong Engagement Ring

Karina 3.3 Carat Pear Cut Pave 6 Prong Engagement Ring

Karina 3.3 Carat Pear Cut Pave 6 Prong Engagement Ring

Karina 3.3 Carat Pear Cut Pave 6 Prong Engagement Ring

Karina 3.3 Carat Pear Cut Pave 6 Prong Engagement Ring

Carat Weight 3.3 (Tcw)

4,890.00 USD 9,780.00 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

Tatiana 3 Carat Round Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Round Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Round Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Round Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Round Cut Solitaire Split Shank Engagement Ring

Tatiana 3 Carat Round Cut Solitaire Split Shank Engagement Ring

Carat Weight 3 (Tcw)

4,500.00 USD 9,000.00 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

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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.