What is the warranty on Icestore diamonds?

All Icestore diamonds come with a lifetime warranty against manufacturing defects, ensuring your investment in luxury lasts forever.

What is Icestore's return policy?

We offer a 30-day risk-free return policy with free returns and full refunds or exchanges processed promptly.

Are Icestore diamonds certified?

All our diamonds are GIA-certified for quality and authenticity, with blockchain transparency for ethical sourcing.

Can I get custom rings at Icestore?

Yes, our bespoke design service includes personalized consultations with expert jewelers to create custom rings with 360° previews.

Lab-Grown Diamonds: Ethical & Affordable at Icestore

Welcome to our Lab-Grown Diamond collection, where elegance meets sustainability!

Our eco-friendly lab diamonds offer the same stunning beauty as natural diamonds but at a fraction of the cost.

Explore our vast and deeply curated inventory of top quality lab grown diamonds, all backed by our risk-free online shopping experience, ensuring you find the perfect lab diamond with confidence and ease.

Shop now and adorn yourself with the brilliance of top quality, environmentally conscious lab grown diamonds at Icestore – where brilliance meets consciousness in every shimmering facet.

Find Your Perfect Lab Diamond

Ignite your love with eco-friendly, ethically sourced lab-grown diamonds that sparkle as brightly as your love—risk-free with our 30-day returns.

Use the filters below to set your preferences for shape, carat weight, color and clarity.

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View 360° high definition video and the full detail of each lab-grown diamond by clicking the image.

1.75ct Heart F - VS1 - Excellent cut - LGD359919

$2,037

$2,910

1.75ct Round D - VVS1 - Excellent cut - LGD69119

$1,962

$2,803

1.75ct Round E - VVS2 - Excellent cut - LGD195198

$1,708

$2,440

1.75ct Oval D - VVS1 - Excellent cut - LGD58092

$2,102

$3,003

1.75ct Pear E - VVS2 - Excellent cut - LGD237921

$1,002

$1,431

1.75ct Pear F - VVS2 - Excellent cut - LGD216286

$1,416

$2,023

1.75ct Heart E - VVS2 - Very Good cut - LGD123963

$1,188

$1,697

1.75ct Round D - VVS2 - Excellent cut - LGD195202

$1,714

$2,449

1.75ct Round D - VVS2 - Excellent cut - LGD237926

$1,560

$2,229

1.75ct Round D - VS1 - Excellent cut - LGD166645

$1,881

$2,687

1.75ct Princess E - VS1 - Very Good cut - LGD357855

$1,836

$2,623

1.75ct Princess F - VVS1 - Excellent cut - LGD176923

$1,144

$1,634

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Glowing Praise: Our Clients Share Their Icestore Journey

Maria S.

“A phenomenal team to work with--very kind, prompt to answer, and the lab grown diamond we purchased from them is just stunning. Highly recommend and will absolutely be back!"

Nancy G.

"I’d give this review 10 stars if it were possible. I can’t say enough good things about my experience with Ari. He helped me to find the perfect ring! It was a pleasure throughout the entire process and I truly couldn’t be more pleased with the outcome!"

Susan K.

"I could not be happier with the ring or, more importantly, my experience with Ari and IceStore. He made me feel completely comfortable about buying something of such value through the internet.

Experience Icestore

Since 2001 thousands of clients from around the world have chosen Icestore as their trusted partner when purchasing their lab grown diamond and creating their perfect engagement ring.

We are devoted to providing the very best prices on the highest quality lab grown diamonds and a premium boutique shopping experience from start to finish.

Experience a no-pressure environment where we assist you in matching your vision to the reality of your new ring, step by step starting with a diamond and finishing with your new ring design. We maintain a reputation for excellence, backed by glowing client testimonials, an A+ Better Business Bureau rating, 5 Star Google reviews and a commitment to exceeding expectations in every interaction.
We deliver a white-glove service, including private consultations, custom design options, and seamless delivery for a stress-free experience. You can expect a personalized, exclusive shopping experience with dedicated expert consultations to guide you in selecting the perfect diamond and creating your perfect ring.
We offer a handpicked collection of unique, high-end engagement rings designed for sophistication and individuality, crafted with attention to the smallest details to maintain our trusted reputation for excellence. Our diamond collections are deeply curated to offer only the highest quality GIA certified natural diamonds, yellow diamonds, lab-grown diamonds and fancy color lab diamonds. If a diamond does not meet our strict and exacting criteria we will not sell it.

We ensure meticulous craftsmanship in every piece, meeting the highest luxury standards, with transparent pricing to deliver exceptional value without hidden fees. Every ring is custom manufactured specifically in your desired ring size and for your diamond. We craft stunning diamond engagement rings and jewelry with flawless finishes and timeless elegance all backed by certified authenticity from trusted gemological institutes with a lifetime warranty for lasting quality.
Our dedicated team of diamond and jewelry experts is always ready to provide personalized consultations, guiding you through the selection process with expertise and care. Our singular goal is to guide you through the process of choosing a breathtaking diamond and helping to pair it with the ring of your dreams.
We offer a 30-day risk-free return policy, allowing you to shop with confidence and return or exchange your purchase if it doesn’t meet your expectations. We ensure secure transactions through advanced encryption and trusted payment platforms, protecting your personal and financial information.

As Seen On

Recently Purchased Lab Diamonds

6.01 Radiant D - VVS1 - Excellent cut

4.54 Oval D - VVS2 - Excellent cut

7.00 Emerald E - VVS2 - Excellent cut

3.00 Round E - VVS2 - Excellent cut

4.05 Cushion D - IF - Excellent cut

4.02 Radiant E - VS1 - Excellent cut

Lab-grown Diamonds

Lab-grown diamonds are real diamonds created using advanced technology that replicates the natural formation process. They share the same hardness, brilliance, and durability as Earth-mined diamonds but offer substantially better value and eco-friendly advantages.

Identical chemical, physical, and optical properties as natural diamonds
Up to 90–99% less expensive than Earth-mined diamonds

Why Choose Lab Diamonds from Icestore?

Icestore is a trusted leader in lab-grown diamonds, offering one of the largest curated diamond inventories in the world. With more than 24 years of flawless service, an A+ BBB rating, and hundreds of 5-star client testimonials, Icestore delivers exceptional quality, value, and personalized white-glove guidance for every client.

Icestore carries over 150,000 premium colorless lab-grown diamonds, each hand-selected for brilliance, cut precision, and overall beauty. Every diamond is GIA or IGI certified, and only the most visually exceptional stones make it into our curated collection.

Every one of our lab diamonds are showcased in high-definition 360°, giving you a crystal-clear view of their brilliance before you buy. Experience the ultimate in transparency and craftsmanship with Icestore.

The Icestore White-Glove Boutique Experience

Every Icestore client receives a virtual white-glove boutique service, including:

Personalized diamond selection based on your vision
Hand-selected stone recommendations that meet or exceed your request under budget
No-pressure consultations with non-commissioned diamond experts
Highly curated collections — not mass-listed inventory
Expert advice on cut, performance, and long-term value

Our goal is to make your experience enjoyable, transparent, and tailored to your needs.

Shop with Total Confidence

All diamonds are GIA or IGI certified
30-day return policy
Complimentary shipping
HD videos for all diamonds
Secure, risk-free online shopping
Backed by a 24-year flawless reputation