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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6.00x4.00mm Oval Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$190.00

$315.40

-40%

3.00x1.50mm Marquise Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$209.00

$346.94

-40%

4.00x2.00mm Marquise Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$209.00

$346.94

-40%

5.00x2.50mm Marquise Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$209.00

$346.94

-40%

6.00x3.00mm Marquise Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$209.00

$346.94

-40%

2.00X1.00 mm Baguette Loose Lab Created Melee Diamonds

$225.00

$373.50

-40%

3.00x1.50mm Baguette Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$225.00

$373.50

-40%

4.00x2.00mm Baguette Shape Melee Loose Lab Grown CVD Diamond DEF Color VS1 Clarity

$225.00

$373.50

-40%

Tapered Baguette Cut Lab Grown Loose Diamond

5.00x3.00mm Tapered Baguette Shape Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$225.00

$373.50

-40%

6.00x4.00mm Kite Shape Melee Loose Lab Grown CVD Diamond DEF Color VS Clarity

$311.00

$516.26

-40%

4.00x2.00mm Kite Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$311.00

$516.26

-40%

5.00x3.00mm Shield Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$315.00

$522.90

-40%

6.00x4.00mm Shield Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$315.00

$522.90

-40%

7.00x4.00mm Shield Shape Melee Loose Lab Grown CVD Diamond E Color VVS Clarity

$315.00

$522.90

-40%

4.00mm Trillion Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$225.00

$373.50

-40%

4.50mm Trillion Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$225.00

$373.50

-40%

3.00mm Trillion Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$225.00

$373.50

-40%

3.50mm Trillion Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$225.00

$373.50

-40%

3.00mm Cushion Shape Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$200.00

$332.00

-40%

3.50mm Cushion Shape Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$200.00

$332.00

-40%

4.00mm Cushion Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$200.00

$332.00

-40%

4.50mm Cushion Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$200.00

$332.00

-40%

5.00mm Cushion Shape Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$200.00

$332.00

-40%

5.00X3.00mm Triangle Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$240.00

$398.40

-40%

5.80X3.50mm Triangle Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$240.00

$398.40

-40%

6.60X4.00mm Triangle Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$240.00

$398.40

-40%

7.40X4.50mm Triangle Melee Loose Lab Grown CVD Diamond DEF Color VVS VS Clarity

$240.00

$398.40

-40%

6.60mm Lily Shape Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$335.00

$556.10

-40%

7.00X4.00mm Emerald Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$190.00

$315.40

-40%

6.00X4.00mm Emerald Melee Loose Lab Grown CVD Diamond E Color VVS2 Clarity

$190.00

$315.40

-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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