2.0 Carat Lab-Grown Diamond – IGI Certified, Round Brilliant, 3EX Cut

$714.00

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Description

Description

About This Diamond

Each Luminary Gem lab-grown diamond is created using advanced CVD or HPHT technology, identical in composition and brilliance to mined diamonds — yet far more sustainable.
Every diamond is IGI-certified, ensuring precise grading for cut, color, clarity, and carat weight.
Whether you’re selecting a center stone for an engagement ring or designing your own jewelry, our loose diamonds offer exceptional value, clarity, and sparkle.

Key Features

Type: Lab-Grown Diamond (CVD / HPHT)
Certification: IGI Certified (available upon request for smaller stones)
Cut: 3EX (Excellent Cut, Polish & Symmetry)
Clarity: VS–IF Range
Color: D–G (Near Colorless)
Shape: Round / Oval / Cushion / Pear / Radiant / Princess / Emerald / Heart / Marquise / Asscher
Availability: In Stock — Ships Within 3 Days
Packaging: Securely sealed, with certificate and presentation box

4 Key Assurances for Loose Lab Grown Diamonds

Complimentary Worldwide Shipping

Orders of $500 or more qualify for fully insured complimentary shipping, bringing your carefully chosen piece safely to your doorstep.

IGI Certified Quality

Each lab-grown diamond arrives with its official IGI certificate, providing independent verification of its quality and characteristics for your complete confidence.

Secure Delivery & Tracking

Your jewelry is packaged with protective care and comes with real-time tracking, ensuring its journey to you is secure and visible every step of the way.

30 Day Return Assurance

We invite you to experience your diamond in person, offering a 30-day return period should it not perfectly match your expectations.

Real Stories from Luminary Gem Customers

Beyond Expectations!

I was nervous ordering a custom lab-grown diamond ring online, but Luminary Gem exceeded every expectation. The craftsmanship is stunning, and the sparkle rivals mined diamonds I’ve seen in stores.

Emily R.

California, USA

Perfect Engagement Ring

I proposed with a 1.2ct oval-cut ring from Luminary Gem. It arrived beautifully packaged and looked even better in person. My fiancée still can’t stop staring at it. Thank you for making it special.

Daniel K.

London, UK

Ethical Luxury That Feels Right

I love that my jewelry looks incredible and aligns with my values. Knowing it’s lab-grown and sustainably made makes me wear it with pride.

Sarah M.

Toronto, Canada

Custom Pendant That Shines

I ordered a custom diamond pendant with my initials — the team sent design previews and updates throughout. It arrived flawless. High-end service and attention to detail.

Jason L.

New York, USA

So Much Better Than I Expected!

The diamond earrings I bought sparkle beautifully, and the finish is perfect. Even my jeweler friend couldn’t believe they were lab-grown.

Chloe W.

Sydney, Australia

Fast Shipping, Great Quality

Got my loose diamond in just 3 days! Certified and exactly as described. I’ll definitely come back for my engagement ring.

Marcus D.

Miami, USA

Handcrafted and Worth the Wait

It took 3 weeks to receive my necklace, but the quality was worth every day. You can tell it’s handmade — delicate and perfectly set.

Olivia P.

Paris, France

Great Value for Real Brilliance

I compared similar pieces at big-name stores for twice the price. My Luminary Gem ring is just as bright, if not better. Totally worth it.

Ethan S.

Chicago, USA

Elegant and Sustainable Choice

I’ve switched completely to lab-grown diamonds since discovering Luminary Gem. The quality, service, and packaging are all first class.

Natalie H.

Singapore

Truly Personal Experience

From my first message to final delivery, the customer support was exceptional. They helped me choose the right diamond and setting. It feels like a piece made just for me.

Michael B.

Los Angeles, USA

Luminary Gem — Frequently Asked Questions

Are Luminary Gem diamonds real diamonds?

Yes! Our lab-grown diamonds are 100% real diamonds, identical in chemical composition and sparkle to mined diamonds — just created through sustainable technology. They are conflict-free, ethical, and eco-friendly.

Are your diamonds in stock?

Yes, all Luminary Gem loose lab-grown diamonds are in stock and ready to ship.
We ship within 3 business days after your order is confirmed.

How long does it take to receive my order?

Loose diamonds: ship within 3 business days.
Finished jewelry: made to order and typically ships within 7–15 business days.
Delivery time depends on your location — usually 5–7 business days via FedEx, DHL, or UPS.

Accordion itemDo your diamonds come with certification?

Yes. Every Luminary Gem diamond above 0.5 carat includes an IGI certification that details its cut, color, clarity, and carat weight.
Each certificate number is laser-inscribed on the diamond and verifiable on the official IGI website.

Can I customize my jewelry?

Absolutely. We offer custom design and setting services. Choose your diamond shape, size, metal type (platinum, 14K/18K gold, etc.), and ring design — our artisans will create your piece with precision and care.
Contact our team to start your bespoke order. Whatsapp:+86 186 8226 6506

What is your return policy?

We accept returns within 30 days of delivery for unworn items in their original condition and packaging.
Custom-made jewelry may not be returnable unless defective.
Please contact our support team to initiate a return.

Are Luminary Gem diamonds sustainable and ethical?

Yes. All our diamonds are lab-grown, meaning they are conflict-free, traceable, and created with minimal environmental impact.
Luminary Gem stands for beauty with conscience — real brilliance, responsibly made.

How can I contact Luminary Gem?

Our support team is always here to assist you.
Email: service@luminarygem.com
Or reach out via live chat on our website for fast, personalized help.