Lab Grown Diamond Engagement Rings & Fine Jewelry

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Engagement rings 37 Products

Wedding ring 54 Products

Necklace 22 Products

Earrings 35 Products

Bracelet 25 Products

Lab Grown Diamonds 119 Products

Find Your Forever Style

From timeless solitaires to statement halos — discover the perfect lab-grown diamond ring that reflects your love story.

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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