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Sale 40%Best Seller
Certified by IGI
1ct Marquise Cut Lab Diamond Engagement Ring Unique Bridal Ring
Original price was: $1,214.Current price is: $728.
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Sale 40%
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Pink Lab Grown Diamonds Marquise Cut Ring White Gold Promise Rings
1ct Fancy Pink VS+ Marquise Cut Lab Grown Pink Diamond Cluster Double Claw Prong Engagement Ring Fashion Thin Band in White Gold
Original price was: $1,718.Current price is: $1,031.
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Sale 40%
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1/2 CT Marquise Cut Lab Diamond Engagement Ring Three Stone Promise Ring
Original price was: $629.Current price is: $377.
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Sale 43%
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3PCS Marquise Cut Lab Diamond Bridal Ring Set Luxurious Promise Ring
Original price was: $999.Current price is: $569.
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Sale 33%
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Marquise Halo Engagement Ring Rose Gold Stackable Rings
Marquise Cut Lab Diamond Engagement Ring Floral Halo Promise Ring
Original price was: $750.Current price is: $500.
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Sale 40%
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Gold Rings Yellow Nature Inspired 2 Ct Marquise Lab Grown Diamond Ring
1.5ct Colorless VS+ Marquise & Emerald Lab Grown Diamond Nature’s Embrace Twin Stone Pointed Claw Prong Bridal Ring in Yellow Gold
Original price was: $1,941.Current price is: $1,165.
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Sale 40%
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Marquise & Pear Lab Grown Diamond Rings Twin Stone Promise Ring
Original price was: $2,406.Current price is: $1,444.
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Sale 40%
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1CT Yellow Gold Marquise Cut Lab Grown Diamond Rings Petal Side Stones Engagement Ring (1)
1CT Yellow Gold Marquise Cut Lab Grown Diamond Rings Petal Side Stones Engagement Ring
Original price was: $1,227.Current price is: $736.
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Sale 40%
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14 K White Gold Ring Lab Diamond Marquise Engagement Rings
Marquise Cut Lab Grown Diamond Bypass Engagement Ring Glistening Garden Bridal Ring
Original price was: $1,315.Current price is: $789.
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Sale 34%
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Marquise Cut Lab Grown Diamond Engagement Ring Rose Gold Elegant Bridal Ring
Original price was: $1,166.Current price is: $770.
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Sale 34%
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Pave Engagement Rings Rose Gold 1 Ct Marquise lab Diamond Ring
Marquise Cut Lab Grown Diamond Pave Engagement Rings Flower Petal Bridal Ring Promise Ring
Original price was: $1,264.Current price is: $834.
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Sale 34%
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Marquise Cut Lab Grown Diamond Vintage Engagement Ring Vine Bridal Ring
Original price was: $1,162.Current price is: $769.
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Sale 40%
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Three Stone Engagement Rings​ Blue Lab Grown Diamonds Rings
Marquise Lab Blue Diamond Engagement Ring Trilogy Promise Ring
Original price was: $896.Current price is: $538.
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Blue Diamond Lab Marquise Cut Diamond Ring Yellow Gold Ring
Marquise Lab Blue Diamonds Engagement Ring Charming Promise Ring
$1,019
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Sale 34%
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Engagement Rings Marquise Rose Gold Lab Grown Diamond Ring
Rose Gold Marquise Cut Lab Grown Diamond Cluster Engagement Ring
Original price was: $1,266.Current price is: $836.
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Sale 34%
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White Gold Marquise Cut Lab Grown Diamond Cluster Engagement Rings
Original price was: $1,199.Current price is: $791.
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About Lab Diamond Rings

Discover the elegance of LisaJewelryUS lab diamonds—beautifully crafted, eco-friendly gems with exceptional sparkle and color. Our lab diamond ring collection is carefully crafted using advanced cutting technology, providing a sustainable choice that does not compromise on quality or beauty. This versatile collection features Lab Diamond Engagement Rings, Wedding Bands, Bridal Sets and unique Curved Wedding Rings, each offering exceptional brilliance and durability. Learn more about why Lab Diamonds are the perfect blend of luxury and responsibility.

Lab Diamond Rings FAQs

Lab diamond rings are made with diamonds created in high-tech labs. These diamonds have identical physical, chemical, and optical properties to natural diamonds, with a comparable appearance and quality.

Yes, lab-grown diamonds are real diamonds. They have the same chemical composition, crystal structure, and hardness as natural diamonds, but are created in a lab environment rather than being mined.

Lab diamonds are primarily made using High Pressure High Temperature (HPHT) or Chemical Vapor Deposition (CVD) methods. These processes replicate the natural conditions that form diamonds deep within the Earth, resulting in diamonds with the same characteristics as natural ones.

Lab diamond rings offer advantages like being more affordable, environmentally friendly, and ethically sourced. They’re a great choice for customers who care about budget, sustainability, and ethical sourcing. Click here to see a detailed comparison of lab diamonds vs natural diamonds.

Yes, lab-grown diamonds are just as hard and durable as natural diamonds, with a Mohs hardness of 10. This makes them ideal for daily wear and resistant to everyday wear and tear.

You can clean your lab diamond ring with warm water, mild soap, and a soft brush to maintain its sparkle. Avoid strong acids or chemicals to protect the metal and diamond surface. Click here to learn more about caring for your laboratory diamond ring.

We offer a variety of diamond cuts, including popular options like round, princess, cushion, oval, and emerald cuts. Each cut brings out unique facets and brilliance, allowing you to choose a style that best reflects your taste.

Yes, we offer customization options. You can choose your diamond size, ring setting, and metal type to create a one-of-a-kind ring. Our customer service team is ready to assist you in crafting a personalized piece.

Lab diamond rings come in a variety of colors, including classic colorless, as well as fancy colors like blue, yellow, and pink. Each color offers a unique look, allowing you to select a diamond that perfectly matches your personal style and preference.