Lab Grown Diamonds

Browse our collection of certified loose lab grown diamonds in popular shapes including oval, round, emerald, pear, cushion, radiant, marquise, princess, heart, Asscher, and unique antique-inspired cuts. Available in white and fancy colors, each diamond offers exceptional brilliance and value for custom jewelry. Pair your chosen stone with our Engagement Rings collection or discover beautifully finished pieces in our Lab Grown Diamond Jewelry collection.

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4.30X3.00mm Emerald Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$190.00

$315.40

-40%

3.00X2.60mm Emerald Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$190.00

$315.40

-40%

3.00X2.20mm Emerald Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$190.00

$315.40

-40%

5.00X3.00mm Lozenge Melee Loose Lab Grown CVD Diamond E Color VVS1 Clarity

$315.00

$522.90

-40%

6.00X4.00mm Lozenge Melee Loose Lab Grown CVD Diamond E Color VS1 Clarity

$315.00

$522.90

-40%

7.00X4.00mm Lozenge Melee Loose Lab Grown CVD Diamond E Color VS1 Clarity

$315.00

$522.90

-40%

3.50X3.00mm Hexagon Melee Loose Lab Grown CVD Diamond E Color VS1 Clarity

$311.00

$516.26

-40%

4.00X3.50mm Hexagon Melee Loose Lab Grown CVD Diamond E Color VS1 Clarity

$311.00

$516.26

-40%

4.50X3.90mm Hexagon Melee Loose Lab Grown CVD Diamond EF Color VS Clarity

$311.00

$516.26

-40%

5.00X4.30mm Hexagon Melee Loose Lab Grown CVD Diamond E Color VS Clarity

$311.00

$516.26

-40%

1.50mm Rose Cut Lab Grown Melee Diamonds

$240.00

$398.40

-40%

2.00mm Lab Grown Rose Cut Melee Diamonds

$240.00

$398.40

-40%

2.50mm Round Rose Cut Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$240.00

$398.40

-40%

3.00mm Rose Cut Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$240.00

$398.40

-40%

3.50mm Rose Cut Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$240.00

$398.40

-40%

1.07 CT Yellow Cushion Lab Grown Diamond With IGI Certified

1.07 CT IGI Certified Yellow Cushion Lab Grown Diamond

$380.00

$630.80

-40%

Lab Created Yellow Cushion Loose Diamonds

$1,875.00

$3,112.50

-40%

Yellow Pear Shaped Lab Grown Loose Diamonds

$1,300.00

$2,158.00

-40%

Fancy Vivid Yellow Emerald Lab Grown Loose Diamond

$230.00

$381.80

-40%

0.57 CT Yellow Marquise Cut Lab Grown Diamond

Fancy Yellow Marquise Cut Lab Grown Diamond

$230.00

$381.80

-40%

0.35 CT Yellow Round Cut Lab Grown Diamond

Yellow Round Brilliant Cut Lab Grown Diamond

$280.00

$464.80

-40%

Fancy Yellow Princess Cut Loose Diamond

$330.00

$547.80

-40%

0.74 CT Yellow Emerald Cut Lab Grown Diamond

Fancy Yellow Emerald Cut Lab Grown Diamond

$325.00

$539.50

-40%

Yellow Cushion Cut Lab Grown Loose Diamond

$1,451.00

$2,408.66

-40%

Yellow Cushion Cut Lab Loose Diamond

$965.00

$1,601.90

-40%

Fancy Champagne Step Cut Oval Lab Loose Diamond

$2,155.00

$3,577.30

-40%

Brown Rectangular Cushion Cut IGI Certified Loose Diamond

1.78 Carat Rectangular Cushion Cut Lab Grown CVD Diamond Fancy Brown Color VS1 Clarity

$665.00

$1,103.90

-40%

9.18 Carat Lab Created Asscher Cut Diamond

$1,600.00

$2,656.00

-40%

Step Cut Oval Brown Lab Grown Diamond

$1,605.00

$2,664.30

-40%

7.06 Carat Radiant Cut Lab Grown CVD Diamond Fancy Brown Color VVS2 Clarity

$3,195.00

$5,303.70

-40%

Do your lab grown diamonds come with certification?

Yes. Every lab grown diamond is accompanied by a grading report from a recognized gemological laboratory such as IGI or GIA.

What types of jewelry does Omgemsus offer?

We offer engagement rings, wedding bands, earrings, pendants, bracelets, and custom fine jewelry crafted with lab grown diamonds.

What is the processing or making time for orders?

Made-to-order pieces typically take 2 to 4 weeks. Exact timing is confirmed at checkout and may vary for custom designs.

Are your lab grown diamonds ethically sourced?

Yes. Our lab grown diamonds are created in controlled environments, offering a conflict-free and more sustainable alternative to mined stones.

Do you offer custom jewelry design services?

Yes. Our custom design service helps you create a one-of-a-kind piece, from choosing the diamond to finalizing the setting.

How do you ensure the quality of your jewelry?

Each piece is inspected for craftsmanship, diamond quality, and finish before it ships. Certified stones and skilled artisans are part of every order.

Can I update or cancel my order once it's been placed?

If production has not started, we can usually update or cancel your order. Contact us as soon as possible and we will help.

How does Omgemsus contribute to sustainability?

By using lab grown diamonds and responsible production practices, we reduce the environmental impact associated with traditional mining.

How can I find my ring size at home?

You can use our size guide, measure an existing ring, or request a complimentary sizer. Our team is happy to help you get the right fit.

Lab Grown Diamonds

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