2.5

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Ruby 2.5 ct Lab Grown Round Cut Classic Cathedral Diamond Engagement Ring

Carat Weight 2.5 (TCW)

3,850.00 USD 7,700.00 USD 50% Off

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Luna 2.82 ct Lab Grown Round Cut Halo Split Shank Diamond Engagement Ring

Carat Weight 2.82 (TCW)

4,266.00 USD 8,532.00 USD 50% Off

Aurora 2.5 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 2.5 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 2.5 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 2.5 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 2.5 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Aurora 2.5 ct Lab Grown Round Cut Twist Rope Diamond Engagement Ring

Carat Weight 2.5 (TCW)

3,850.00 USD 7,700.00 USD 50% Off

Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Amelie 2.7 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Carat Weight 2.7 (TCW)

4,110.00 USD 8,220.00 USD 50% Off

Leah 2.89 ct Lab Grown Oval Cut Halo Split Shank Diamond Engagement Ring

Leah 2.89 ct Lab Grown Oval Cut Halo Split Shank Diamond Engagement Ring

Leah 2.89 ct Lab Grown Oval Cut Halo Split Shank Diamond Engagement Ring

Leah 2.89 ct Lab Grown Oval Cut Halo Split Shank Diamond Engagement Ring

Leah 2.89 ct Lab Grown Oval Cut Halo Split Shank Diamond Engagement Ring

Leah 2.89 ct Lab Grown Oval Cut Halo Split Shank Diamond Engagement Ring

Carat Weight 2.89 (TCW)

4,357.00 USD 8,714.00 USD 50% Off

Hannah 2.91 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Hannah 2.91 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Hannah 2.91 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Hannah 2.91 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Hannah 2.91 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Hannah 2.91 ct Lab Grown Cushion Cut Split Shank Halo Diamond Engagement Ring

Carat Weight 2.91 (TCW)

4,383.00 USD 8,766.00 USD 50% Off

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Olivia 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Carat Weight 2.5 (TCW)

3,850.00 USD 7,700.00 USD 50% Off

Gabriella 2.72 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 2.72 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 2.72 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 2.72 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 2.72 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Gabriella 2.72 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 2.72 (TCW)

4,136.00 USD 8,272.00 USD 50% Off

Jade 2.83 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Jade 2.83 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Jade 2.83 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Jade 2.83 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Jade 2.83 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Jade 2.83 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 2.83 (TCW)

4,279.00 USD 8,558.00 USD 50% Off

Matilda 2.73 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 2.73 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 2.73 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 2.73 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 2.73 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Matilda 2.73 ct Lab Grown Round Cut Pave 4 prong Diamond Engagement Ring

Carat Weight 2.73 (TCW)

4,149.00 USD 8,298.00 USD 50% Off

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Cora 2.5 ct Lab Grown Round Cut Classic 6 Prong Diamond Engagement Ring

Carat Weight 2.5 (TCW)

3,850.00 USD 7,700.00 USD 50% Off

Mia 2.94 ct Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

Mia 2.94 ct Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

Mia 2.94 ct Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

Mia 2.94 ct Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

Mia 2.94 ct Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

Mia 2.94 ct Lab Grown Round Cut Pave 6 Prong Diamond Engagement Ring

Carat Weight 2.94 (TCW)

4,422.00 USD 8,844.00 USD 50% Off

Beatrice 2.6 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 2.6 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 2.6 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 2.6 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 2.6 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Beatrice 2.6 ct Lab Grown Princess Cut Pave Cathedral Diamond Engagement Ring

Carat Weight 2.6 (TCW)

3,980.00 USD 7,960.00 USD 50% Off

Natalia 2.92 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 2.92 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 2.92 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 2.92 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 2.92 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Natalia 2.92 ct Lab Grown Round Cut Double Row Pave Diamond Engagement Ring

Carat Weight 2.92 (TCW)

4,396.00 USD 8,792.00 USD 50% Off

Maya 2.92 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Maya 2.92 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Maya 2.92 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Maya 2.92 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Maya 2.92 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Maya 2.92 ct Lab Grown Round Cut Classic Pave Diamond Engagement Ring

Carat Weight 2.92 (TCW)

4,396.00 USD 8,792.00 USD 50% Off

Ava 2.9 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Ava 2.9 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Ava 2.9 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Ava 2.9 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Ava 2.9 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Ava 2.9 ct Lab Grown Round Cut Pave 4 Prong Diamond Engagement Ring

Carat Weight 2.9 (TCW)

4,370.00 USD 8,740.00 USD 50% Off

Mila 2.81 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Mila 2.81 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Mila 2.81 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Mila 2.81 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Mila 2.81 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Mila 2.81 ct Lab Grown Round Cut Split Shank Halo Diamond Engagement Ring

Carat Weight 2.81 (TCW)

4,253.00 USD 8,506.00 USD 50% Off

Emilia 2.78 ct Lab Grown Round Cut Channel Set Diamond Engagement Ring

Emilia 2.78 ct Lab Grown Round Cut Channel Set Diamond Engagement Ring

Emilia 2.78 ct Lab Grown Round Cut Channel Set Diamond Engagement Ring

Emilia 2.78 ct Lab Grown Round Cut Channel Set Diamond Engagement Ring

Emilia 2.78 ct Lab Grown Round Cut Channel Set Diamond Engagement Ring

Emilia 2.78 ct Lab Grown Round Cut Channel Set Diamond Engagement Ring

Carat Weight 2.78 (TCW)

4,214.00 USD 8,428.00 USD 50% Off

Lila 2.92 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 2.92 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 2.92 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 2.92 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 2.92 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Lila 2.92 ct Lab Grown Round Cut Pave Halo Diamond Engagement Ring

Carat Weight 2.92 (TCW)

4,396.00 USD 8,792.00 USD 50% Off

Hazel 2.5 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 2.5 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 2.5 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 2.5 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 2.5 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Hazel 2.5 ct Lab Grown Round Cut Classic 6 prong Diamond Engagement Ring

Carat Weight 2.5 (TCW)

3,850.00 USD 7,700.00 USD 50% Off

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Valeria 2.61 ct Lab Grown Round Cut Double Claw Pave Diamond Engagement Ring

Carat Weight 2.61 (TCW)

3,993.00 USD 7,986.00 USD 50% Off

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About 2.5

Explore 2.5 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.