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.

Free Worldwide
Shipping

Free
Shipping
Premium Packaging,
Perfect for Gifting

Premium
Packaging
30-Day Returns &
Exchanges

30-Day
Returns
24/7 Dedicated
Customer Support

24/7
Support

Fancy Brown Pear Cut Lab Grown Loose Diamond

2.01 Carat Pear Cut Lab Grown CVD Diamond Fancy Brown Color VS1 Clarity

$535.00

$888.10

-40%

Oval Cut Fancy Champagne Lab Loose Diamond

Oval Cut Fancy Brown Lab Loose Diamond

$825.00

$1,369.50

-40%

Portrait Emerald Cut Champagne Lab Loose Diamond

$3,990.00

$6,623.40

-40%

Fancy Champagne Asscher Cut Lab Loose Diamond

$655.00

$1,087.30

-40%

1.46 Carat Lab Grown Pear Cut CVD Diamond

$501.00

$831.66

-40%

3.66 Carat Ganesh Cut Lab Grown CVD Diamond

$1,280.00

$2,124.80

-40%

2.25 Carat Teddy Cartoon Cut Lab Created Diamond

$880.00

$1,460.80

-40%

1.00 CT Alphabets Shape Lab Grown Diamonds

1.00 Carat Alphabet Cut Lab Grown CVD Diamond

$399.00

$662.34

-40%

1.11 Carat B-Shape Cut Lab Grown CVD Diamond

$440.00

$730.40

-40%

1.13 Carat M Alphabet Cut Lab Grown CVD Diamond

$399.00

$662.34

-40%

0.70 CT IGI Certified Kite Cut Loose Diamond

0.70 Carat Kite Shape Loose Grown Diamond

$280.00

$464.80

-40%

Lab Created Criss Cross Oval Cut Loose Diamond

4.12 Carat Criss Cut Oval Lab Grown CVD Diamond

$960.00

$1,593.60

-40%

3.50 Carat Cushion Cut Certified Lab Grown Diamond

$1,195.00

$1,983.70

-40%

1.08 CT A-Shape Lab Grown Loose Diamond

$385.00

$639.10

-40%

Pear Cut Lab Grown Diamond Matching Pair

5.90 Carat Pear Shape Lab Grown Diamond

$2,035.00

$3,378.10

-40%

2.08 Carat Oval Cut Lab Grown CVD Diamond Fancy Green Color VVS Clarity

$599.00

$994.34

-40%

Brown Pentagon Cut Lab Grown Loose Diamond

1.63 Carat Pentagon Cut Lab Grown CVD Diamond Fancy Brown Color VS1 Clarity

$454.00

$753.64

-40%

0.39 CT Yellow Cushion Lab Grown Diamond

$280.00

$464.80

-40%

Champagne Kite Cut Lab Grown Diamond

$575.00

$954.50

-40%

1.91 Carat Kite Cut Lab Grown CVD Diamond Fancy Green Color VVS Clarity

$575.00

$954.50

-40%

1.68 Carat Butterfly Shape Lab Created Loose Diamond

$560.00

4.26 Carat Lab Grown Oval Step Cut CVD Diamond

$1,200.00

$1,992.00

-40%

Champagne Asscher Cut Loose Diamond

$1,835.00

$3,046.10

-40%

12.52 Carat Asscher Cut Lab Grown Diamond

$2,795.00

$4,639.70

-40%

Champagne Asscher Cut Lab Diamond Loose

$1,915.00

$3,178.90

-40%

Yellow Pear Cut Lab Grown Diamond

$305.00

$506.30

-40%

1.10mm Round Cut Lab Created Melee Diamonds

$260.00

$431.60

-40%

1.20mm Round Cut Lab Made Melee Diamonds

$245.00

$406.70

-40%

Champagne Pentagon Cut Lab Loose Diamond

$1,115.00

$1,850.90

-40%

1.30mm Lab Grown Round Shape Loose Melee Diamonds

$150.00

$249.00

-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

FAQs