Lab Grown Diamond Engagement Rings

Discover elegant engagement rings crafted with lab-grown diamonds, designed to celebrate your forever. From classic solitaires to halo and modern styles, each ring is handcrafted in solid gold or platinum and made to order for a perfect fit. Ethically sourced, IGI certified, and created to shine for a lifetime—find the ring that tells your love story.

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Luminary Gem Classic round cut solitaire engagement ring

Classic round cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Six prong round cut solitaire engagement ring

Six prong round cut solitaire engagement ring

$821.00 – $2,402.00
Luminary Gem Classic Oval cut solitaire engagement ring

Classic Oval cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Classic Pear cut solitaire engagement ring

Classic Pear cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Classic Marquise cut solitaire engagement ring

Classic Marquise cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Classic Emerald cut solitaire engagement ring

Classic Emerald cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Flat round cut solitaire engagement ring

Flat round cut solitaire engagement ring

$821.00 – $2,402.00
Luminary Gem Classic Princess cut solitaire engagement ring

Classic Princess cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Classic Heart cut solitaire engagement ring

Classic Heart cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Classic Radiant cut solitaire engagement ring

Classic Radiant cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Classic Asscher cut solitaire engagement ring

Classic Asscher cut solitaire engagement ring

$797.00 – $2,371.00
Luminary Gem Round Cut Micro Pavé Diamond Engagement Ring

Round Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Oval Cut Micro Pavé Diamond Engagement Ring

Oval Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Emerald Cut Micro Pavé Diamond Engagement Ring

Emerald Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Asscher Cut Micro Pavé Diamond Engagement Ring

Asscher Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Pear Cut Micro Pavé Diamond Engagement Ring

Pear Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Marquise Cut Micro Pavé Diamond Engagement Ring

Marquise Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Heart Cut Micro Pavé Diamond Engagement Ring

Heart Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Radiant Cut Micro Pavé Diamond Engagement Ring

Radiant Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Princess Cut Micro Pavé Diamond Engagement Ring

Princess Cut Micro Pavé Diamond Engagement Ring

$949.00 – $2,491.00
Luminary Gem Halo Round cut engagement ring

Halo Round cut engagement ring

$1,065.00 – $2,276.00
Luminary Gem Halo Oval cut engagement ring

Halo Oval cut engagement ring

$1,065.00 – $2,276.00
Luminary Gem Round Brilliant Halo Micro Pavé Diamond Engagement Ring

Round Brilliant Halo Micro Pavé Diamond Engagement Ring

$1,063.00 – $2,272.00
Luminary Gem Halo Emerald cut engagement ring

Halo Emerald cut engagement ring

$1,066.00 – $2,276.00
Luminary Gem Bridge Halo Round cut engagement ring

Bridge Halo Round cut engagement ring

$1,065.00 – $2,276.00
Luminary Gem Halo Heart cut engagement ring

Halo Heart cut engagement ring

$1,079.00 – $2,292.00
Luminary Gem Double Shank Diamond Halo Round cut engagement ring

Double Shank Diamond Halo Round cut engagement ring

$1,090.00 – $2,305.00
Luminary Gem Floral Halo Cluster Diamond Engagement Ring

Floral Halo Cluster Diamond Engagement Ring

$1,177.00 – $2,321.00
Luminary Gem Pear Sidestone Oval Three Stone Engagement Ring

Pear Sidestone Oval Three Stone Engagement Ring

$1,152.00 – $2,678.00
Luminary Gem Pear Sidestone Pear Three Stone Engagement Ring

Pear Sidestone Pear Three Stone Engagement Ring

$1,152.00 – $2,678.00
Luminary Gem Tapered Baguette Sidestone Oval Three Stone Engagement Ring

Tapered Baguette Sidestone Oval Three Stone Engagement Ring

$1,128.00 – $2,654.00
Luminary Gem Tapered Baguette Sidestone Round Three Stone Engagement Ring

Tapered Baguette Sidestone Round Three Stone Engagement Ring

$1,128.00 – $2,654.00
Luminary Gem Tapered Baguette Sidestone Emerald Three Stone Engagement Ring

Tapered Baguette Sidestone Emerald Three Stone Engagement Ring

$1,128.00 – $2,654.00
Luminary Gem Tapered Baguette Sidestone Pear Three Stone Engagement Ring

Tapered Baguette Sidestone Pear Three Stone Engagement Ring

$1,128.00 – $2,654.00
Luminary Gem Pear Sidestone Round Three Stone Engagement Ring

Pear Sidestone Round Three Stone Engagement Ring

$1,128.00 – $2,654.00
Luminary Gem Pink Pear Sidestone Pear Three Stone Engagement Ring

Pink Pear Sidestone Pear Three Stone Engagement Ring

$1,368.00 – $6,446.00
Luminary Gem Oval Yellow Diamond Emerald Accent Engagement Ring

Oval Yellow Diamond Emerald Accent Engagement Ring

$1,128.00 – $2,654.00
Luminary Gem Round Diamond Cluster Floral Engagement Ring

Round Diamond Cluster Floral Engagement Ring

$1,536.00 – $3,224.00
Luminary Gem Oval Yellow Diamond Pear Accent Engagement Ring

Oval Yellow Diamond Pear Accent Engagement Ring

$1,152.00 – $2,678.00

4 Key Assurances for Engagement Ring

Complimentary Worldwide Shipping

Orders over $500 ship free worldwide, fully insured for peace of mind.

IGI Certified Quality

Every diamond and every ring come with their own official IGI certifications, providing two certificates for verified quality and authenticity.

Complimentary Ring Resizing

One complimentary resizing within 30 days to ensure your perfect fit.

Handcrafted to Order

Every ring is handcrafted to order, made individually with care and intention.

Luminary Gem — Frequently Asked Questions

Are your engagement rings made with lab-grown diamonds?

Yes. All Luminary Gem engagement rings are crafted using certified lab-grown diamonds, each accompanied by an IGI certificate for quality and authenticity.

Does every engagement ring come with a certificate?

Yes! Every engagement ring comes with two certificates:

  • An IGI diamond certificate, clearly detailing the diamond’s grade, cut, color, clarity, and carat weight.
  • An IGI card certificate, clearly describing the gold type, metal weight, and other specifications of the finished ring.
    These certificates ensure authenticity, transparency, and confidence in your engagement ring purchase.
How long does it take to receive a custom engagement ring?

Every engagement ring is made to order. Production typically takes 2–4 weeks, followed by secure shipping. You will receive tracking information once your ring ships.

Can I customize the diamond shape, size, or setting?

Absolutely. You can customize the diamond shape, carat weight, metal type, and ring style. If you have a specific design in mind, contact us and we can create a fully custom piece.

How do I find the correct ring size?

We offer a complete Ring Size Guide and can also assist with sizing questions. If the ring size isn’t perfect, we offer one free ring resizing within 30 days of delivery.

What metals do you offer for engagement rings?

We offer:

14K/18K Yellow Gold
14K/18K White Gold
14K/18K Rose Gold
Platinum

What is your return policy for engagement rings?

We offer 30-day returns on unworn engagement rings. Custom fully-bespoke designs may be excluded—details are provided at checkout.

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds have the same physical, chemical, and optical properties as mined diamonds. The only difference is origin—not quality.

Do you offer warranty or after-sales service?

Yes. All Luminary Gem engagement rings include:
Free cleaning & inspection
One free resizing
30-day returns
Secure full-value shipping insurance