Solitaire Engagement Rings

Timeless and elegant, solitaire engagement rings showcase the brilliance of a single lab-grown diamond in 14K or 18K gold. Perfect as an engagement ring for her, proposal ring, or promise ring, each design highlights the diamond’s sparkle while symbolizing pure love and a lifelong commitment. Ideal for weddings, engagements, and special occasions.

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Classic Oval cut solitaire engagement ring

Classic Oval cut solitaire engagement ring

$443.00 – $571.00
Classic Marquise cut solitaire engagement ring

Classic Marquise cut solitaire engagement ring

$443.00 – $571.00
Classic Princess cut solitaire engagement ring

Classic Princess cut solitaire engagement ring

$443.00 – $571.00
Classic Emerald cut solitaire engagement ring

Classic Emerald cut solitaire engagement ring

$443.00 – $571.00
Classic Pear cut solitaire engagement ring

Classic Pear cut solitaire engagement ring

$443.00 – $571.00
Classic Heart cut solitaire engagement ring

Classic Heart cut solitaire engagement ring

$443.00 – $571.00
Classic Radiant cut solitaire engagement ring

Classic Radiant cut solitaire engagement ring

$467.00 – $571.00
Classic round cut solitaire engagement ring

Classic round cut solitaire engagement ring

$467.00 – $602.00
Classic Asscher cut solitaire engagement ring

Classic Asscher cut solitaire engagement ring

$467.00 – $571.00
Petite round cut solitaire engagement ring

Petite round cut solitaire engagement ring

$443.00 – $571.00
Flat round cut solitaire engagement ring

Flat round cut solitaire engagement ring

$467.00 – $602.00

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