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IGI Certified Round Cut Lab Grown Diamond Engagement Rings

Timeless brilliance. Precision-cut for maximum sparkle. Ethically crafted for modern love.

Why Choose Shopneez?
✔ IGI Certified Lab Diamonds
✔ Up to 70% Less Than Natural Diamonds
✔ Free Customization
✔ Free Worldwide Shipping
✔ 30 Day Returns
✔ Free + Duty Free Shipping (USA/UK/Canada)

Designed for U.S. buyers. Ships duty-free to the USA.

Starting from $336 USD

[Explore Round Cut Rings]

Financing Available | Worldwide Shipping | Secure Checkout

⭐ 4.7/5 Customer Rating

Over 500+ Happy Couples

Real Hand Photos From Buyers

1.50 CT Round Lab Grown Diamond
IGI Certified | EF Color | VVS1
925 SIL

This ring at $542 USD

Designed for timeless elegance and exceptional brilliance.

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Looking for a 2 Carat Round Engagement Ring?

Discover IGI Certified 2ct Round Lab Diamond Rings starting at competitive prices.

  • Bigger brilliance & strong presence
  • Available in Silver & 14K Gold
  • Free USA Shipping & 30-Day Returns
Explore 2 Carat Collection →

Explore Our Round Cut Collection

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1.52 ctw Round Lab Grown Diamond Starburst Halo Engagement Ring 14K Rose Gold IGI Certified
SKU: SJ1271
1.52 ctw Round Lab Grown Diamond Starburst Halo Engagement Ring 14K Rose Gold IGI Certified (4 reviews) $2,480.00
$1,984.00
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2.30 ctw Round Lab Grown Diamond Split Shank Engagement Ring 10K White Gold IGI Certified
SKU: SJ1234
2.30 ctw Round Lab Grown Diamond Split Shank Engagement Ring 10K White Gold IGI Certified (3 reviews) $2,144.00
$1,715.20
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14K Gold 2.40 ctw Round & Baguette Lab Diamond Three Stone Engagement Ring
SKU: SJ1226
14K Gold 2.40 ctw Round & Baguette Lab Diamond Three Stone Engagement Ring (3 reviews) $1,087.00 $2,941.00Price range: $1,087.00 through $2,941.00
$869.60 $2,352.80Price range: $869.60 through $2,352.80
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14K Gold 1.50 ctw Lab Grown Diamond Signet Ring Bezel Set Round Dainty Unisex
SKU: SJ1190
14K Gold 1.50 ctw Lab Grown Diamond Signet Ring Bezel Set Round Dainty Unisex (5 reviews) $735.00 $3,033.00Price range: $735.00 through $3,033.00
$588.00 $2,426.40Price range: $588.00 through $2,426.40
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2.03ct Round Lab Grown Diamond Bezel Solitaire Ring 14k White Gold
SKU: SJ1178
2.03ct Round Lab Grown Diamond Bezel Solitaire Ring 14k White Gold (2 reviews) $1,068.00 $3,271.00Price range: $1,068.00 through $3,271.00
$854.40 $2,616.80Price range: $854.40 through $2,616.80
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Round Cut 1.50ct EF VS1 Certified CVD Lab Diamond Halo Ring in 18K White Gold – Classic Engagement Ring IGI Certified
SKU: SJ1033
Round Cut 1.50ct EF VS1 Certified CVD Lab Diamond Halo Ring in 18K White Gold – Classic Engagement Ring IGI Certified (3 reviews) $773.56 $2,829.65Price range: $773.56 through $2,829.65
$618.85 $2,263.72Price range: $618.85 through $2,263.72
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1.50ct Round Lab Diamond Solitaire Engagement Ring | IGI Certified | 14K Gold
SKU: SJ1023
1.50ct Round Lab Diamond Solitaire Engagement Ring | IGI Certified | 14K Gold (5 reviews) $704.00 $4,335.00Price range: $704.00 through $4,335.00
$563.20 $3,468.00Price range: $563.20 through $3,468.00
View All Round Designs
1ct or above Diamonds comes with IGI Certificate

IGI Certified & Ethically Sourced
Free 30-Day Returns
Secure Encrypted Checkout
Dedicated Jewelry Experts Support
Flexible Financing Available

 

Why Choose a Round Cut Engagement Ring?

✔ Maximum Sparkle
✔ Timeless Design
✔ Most Popular Engagement Shape

RING SIZE HELP

Ring Size Chart

Some countries may have different standard ring sizes. Check out our ring size chart to ensure an accurate measurement.

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Need Help with Measuring size

In order to obtain an accurate measurement, follow the ring size validation instructions provided on the ring size guide.

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Loved By Our Customers

Recent Reviews left by our customers

14K Gold 2.40 ctw Round & Baguette Lab Diamond Three Stone Engagement Ring photo review
Paula
March 16, 2026
High quality craftsmanship. Thank you!
Helpful? 0 0
2.0 ctw Marquise cut Lab Grown Diamond Pavé Solitaire Engagement Ring 14K White Gold IGI Certified photo review
Kyle
March 16, 2026
beautiful ring, love it and how it looks!
Helpful? 0 0
Oval Cut 1.50ct EF VS1 Certified CVD Lab Diamond Halo Ring in 18K White Gold – Classic Engagement Ring IGI Certified photo review
Tammy
March 13, 2026
The ring is beautiful! Even more than I expected.
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IGI Certified 2.18 ct Round Brilliant Hidden Halo Engagement Ring photo review
Dina
March 7, 2026
Exceeded all expectations! The ring is stunning. I will wear it every day. Customer service kept me up to date through the whole creation and they wer...More
Exceeded all expectations! The ring is stunning. I will wear it every day. Customer service kept me up to date through the whole creation and they were super lovely! Will buy from again.
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2.30 ctw Round Lab Grown Diamond Vintage Scalloped Engagement Ring 14K White Gold IGI Certified photo review
Josie
March 6, 2026
I love it! Totally worth it! Will definitely buy again! Thank you!
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Kristina
March 4, 2026
This ring is absolutely beautiful!! Exactly what I was looking for.
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& ALL reviews are here

Find Your Perfect Round Cut Engagement Ring Today

Crafted with precision. Certified for quality. Designed to last forever.

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