Aydins Bridal

Round Diamond Engagement Rings

Round lab-grown diamond solitaires in 10K or 14K white or yellow gold, 925 sterling silver and two-tone gold. Pick your carat weight and ring size on each ring's page, with free inside engraving on every ring.

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14k Two-tone 3 carat Certified Lab Grown Diamond VS+ F+ Round 8X Complete Solitaire Ring - authentic supplier studio photograph 3 carat round lab grown diamond engagement ring - macro sparkle
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3 Carat Round Lab Grown Diamond Engagement Ring | 14K Two-Tone Gold

Sale price£2,976.00 GBP
14k Two-tone 4 carat Certified Lab Grown Diamond VS+ F+ Round 8X Complete Solitaire Ring - authentic supplier studio photograph 4 carat round lab grown diamond engagement ring - macro sparkle
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4 Carat Round Lab Grown Diamond Engagement Ring | 14K Two-Tone Gold

Sale price£3,476.00 GBP
14k Two-tone 5 carat Certified Lab Grown Diamond VS+ F+ Round 8X Complete Solitaire Ring - authentic supplier studio photograph 5 carat round lab grown diamond engagement ring - macro sparkle
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5 Carat Round Lab Grown Diamond Engagement Ring | 14K Two-Tone Gold

Sale price£3,998.00 GBP
About round engagement rings

Round brilliant diamonds are cut for maximum sparkle, and their classic outline suits every setting style. It is the most requested engagement ring shape for a reason.

Choose 10K or 14K gold in white or yellow, 925 sterling silver, or two-tone gold, which pairs a yellow gold band with white gold prongs around the diamond. Two-tone rings are listed by purity as 10K two-tone or 14K two-tone.

Colorless center diamonds are IGI certified, F+ color and VS+ clarity or better, so each stone comes with independent documentation of its grades.

Rings are made to order, and each ring's page shows its current production and delivery estimate. Every order includes free inside engraving, engraved and shipped from the heart of Texas, and the Aydins Lifetime Warranty. See our Lifetime Sizing & Warranty page for coverage details.

Shop by carat: 1 ct · 1.5 ct · 2 ct · 3 ct · 4 ct · 5 ct

Shop by metal: Sterling Silver · 10K Gold · 14K Gold · Two-Tone Gold

Learn more about round diamonds

FAQs
What carat weights are available?

Our gold and sterling silver round solitaires offer center diamonds from 0.50 to 10.00 carats. Two-tone listings show their available carat weights on each ring's page.

Which metal suits a round diamond?

White gold and sterling silver give the diamond a bright, cool frame and yellow gold adds warmth. Two-tone gold combines a yellow gold band with white gold prongs around the diamond.

Are lab-grown diamonds real diamonds?

Yes. Lab-grown diamonds have the same crystal structure and optical properties as mined diamonds, and they are graded on the same color, clarity, cut and carat standards.