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Sale 40%
Certified by IGI
White Gold Marquise Cut Lab Grown Diamond Cluster Engagement Rings
Original price was: $1,543.Current price is: $926.
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Sale 40%
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Yellow Gold 1 Carat Marquise Diamond Ring Lab Diamond Cluster Rings
Yellow Gold Marquise Cut Lab Grown Diamond Cluster Engagement Rings
Original price was: $1,658.Current price is: $995.
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Sale 40%
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Rose Gold Marquise Cut Lab Pink Diamond Engagement Ring Three Stone Diamond Bridal Ring
Original price was: $874.Current price is: $525.
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Sale 40%
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Rose Gold Marquise Engagement Ring Lab Pink Diamond Rings
Rose Gold Marquise Cut Lab Pink Diamond Engagement Ring Women’s Wedding Rings
Original price was: $1,691.Current price is: $1,015.
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Sale 40%
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Rose Gold Marquise Cut Lab Yellow Diamond Engagement Ring Bridal Three Stone Diamond Ring
Original price was: $874.Current price is: $525.
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Sale 40%
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Rose Gold Marquise Cut Lab Yellow Diamond Engagement Ring Double Claw Petal Side Stone Wedding Band
Original price was: $1,691.Current price is: $1,015.
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Sale 40%
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Marquise Cut Lab Diamond Engagement Ring Set Curved Emerald Wedding Ring
Original price was: $1,373.Current price is: $824.
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Sale 40%
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Diamond Bridal Ring Sets​ Marquise Lab Diamond Ring with Wedding Band
Marquise Cut Lab Diamond Nature-Inspired Engagement Rings with Open Wedding Ring Sets
Original price was: $1,446.Current price is: $868.
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Solid Gold Marquise Cut Lab Diamond Engagement Ring Set Nature-inspired Ring Set
Original price was: $1,328.Current price is: $797.
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Sale 40%
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Rose Gold 1CT Marquise Cut Lab Diamond Engagement Ring Set
Original price was: $1,965.Current price is: $1,179.
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Lab Diamond Wedding Bands Set Marquise Cut Diamond Engagement Ring With Curved Wedding Ring
Original price was: $883.Current price is: $530.
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Sale 67%
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Diamond Marquise Ring Lab Blue Diamond Unique Bridal Ring Sets
Marquise Cut Lab Blue Diamond Engagement Ring Blossom Wedding Ring Set
Original price was: $3,625.Current price is: $1,181.
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Sale 40%
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Vintage Marquise Engagement Ring Matching Wedding Ring Sets
Marquise Cut Lab Diamond Bridal Ring Set Marquise Engagement Ring with Solid Gold Band
Original price was: $1,828.Current price is: $1,097.
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Sale 40%
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Marquise Cut Diamond Ring Rose Gold Wedding Ring Sets
Marquise Cut Lab Diamond Cluster Engagement Rings with Rose Gold Wedding Ring Sets Thin Band
Original price was: $2,050.Current price is: $1,230.
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Marquise Cut Engagement Ring with Lab Grown Diamond Wedding Band
Marquise Cut Lab Diamond Cluster Engagement Rings with Simple Wedding Band Set Thin Band
Original price was: $1,902.Current price is: $1,141.
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Sale 40%
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Rose Gold Wedding Ring Sets 1ct Lab Grown Diamond Kite Cut Rings
Marquise Cut Lab Diamond Elegant Engagement Rings with Curved Wedding Ring Sets
Original price was: $1,810.Current price is: $1,086.
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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.