Lab Created Diamond Rings

Lab Created Round Cut Solitaire Diamond Ring

|26 ratings
Item # 990372797
Current price is $3,399.00
Prices may vary in club and online
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Actual Color18K Yellow Gold
Size8
Variant Weight4.00 CT.T.W.
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Highlights

  • IGI Certified
  • Lab Created Diamonds
  • Diamond Carat Weight: 2.00, 3.00, 4.00, 5.00
  • Color / Clarity: F,VS2
  • Cut: Round
  • Metal: 18K or 14K White Gold or Yellow Gold
  • Setting: Prong
  • Finish: High Polish
  • See Specifications for Additional Details
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Lab Created Round Cut Solitaire Diamond Ring

4.6923 out of 5 stars
4.6923 out of 5 Stars. 26 reviews
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Lab Created Round Cut Solitaire Diamond Ring
Lab Created Round Cut Solitaire Diamond Ring
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About this item

Product details

A story of pure elegance, this ring showcases brilliant Lab Created round shaped solitaire diamond that is set in a precious and luminous 18K gold mounting. For your peace of mind, rest assured that the diamond has been certified by the International Gemological Institute (IGI) with a minimum of F color and VS2 clarity. This is a classic, elegant, and stylish ring, which shines and sparkles from all angles! Designed to be worn every day and for those special occasions to create life-long memories.

What Are Lab Created Diamonds?

Lab created diamonds are identical to natural diamonds in look and structure. The only difference is that they are created in a lab using a chemical process rather than being mined out of the earth.

Why Consider a Lab Created Diamond?

There are significant benefits to buying a lab created diamond. Natural and lab grown diamonds have the same chemical makeup. The difference is that natural diamonds contain trace amounts of nitrogen and sometimes boron. This can give a natural diamond a yellow or bluish tinge depending on what is absorbed from the earth. Natural diamonds can also contain microscopic particles of foreign matter trapped in stone. The lab process allows the diamond to be grown in optimal conditions creating stunning results.

Are Lab Created Diamonds Certified in The Same Way?

Once a lab-created diamond is cut and polished it is sent and independent grading lab, IGI where it is graded and authenticated exactly like a natural diamond. This process ensures that you are purchasing a certified quality diamond and that has been reviewed for the 4c’s-carat, color, cut and clarity.

How Does the Ring Ship?

The ring is shipped in a gift box to ensure its protection during transit. The specific shipping method chosen will determine whether a signature is required upon delivery.

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Specifications

IGI Appraisal Value: IGI Certified
Carat Total Weight: 2.00. 3.00. 4.00. 5.00
Color Clarity: F,VS
Cut: Round
Diamond Quantity: 1
Setting: Prong
Metal Type: 14K/18K Yellow Gold & 14K/18K White Gold
Metal Finish: High Polish
Approximate Metal Weight: 2.38-2.98g

Member ratings & reviews

4.7 out of 5 stars
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26 ratings22 reviews
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  1. 5 stars85% (22)
  2. 4 stars8% (2)
  3. 3 stars4% (1)
  4. 2 stars0% (0)
  5. 1 star4% (1)
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Showing 1-3 of 22 reviews

Jul 18, 2026
Reviewer name: LoriAnne
5 out of 5 stars
5 out of 5 stars review

Amazing sparkle and quality!

I'm beyond thrilled with my ring! According to the IGI certificate, my 2 carat diamond surpassed the F color, VS2 rating. It sparkles with outstanding brilliance and is perfectly gorgeous. I paired it with my original wedding band; I love the simple, classic look. My husband bought this for me as an anniversary gift to celebrate 26 years together. I'm literally giddy :)

Helpful?7LB819Q5OY1S15726365397
Jun 14, 2025
Reviewer name: Extremely Happy Customer
5 out of 5 stars
5 out of 5 stars review

Beautiful, Authentic Lab-Created Diamond

I received a beautiful, authentic lab-created diamond. Honestly, this ring exceeded my expectations. My local (traditional Jeweler) could not come close to matching the price and specifications of this ring (e.g., color, clarity). The IGI certification is authentic and matches the specifications inside the ring. I absolutely LOVE my ring, and I am extremely grateful to Sam's Club for providing a high-quality product at an affordable price. Thank you, SAM’s Club Buyers, and "The Lab Created Diamond Team!"

Helpful?7LB819Q5OY1S15726365397
Aug 1, 2024
Reviewer name: Product Story Teller
5 out of 5 stars
5 out of 5 stars review

Wow totally worth it, it looks real, thick metal

Wow. I used to work as a manager for a very large diamond company that has stores all across the USA. I own several real diamonds. This looks like a real mined diamond. Mine is 3.14 carat, F VS1, polish EX/EX, Measurements 9.35–9.40 x 5.84 mm. Exceptional quality. The metal is very thick for a ring. I wish they made multiple sizes like size 4 and 4.5. I wish they offered platinum band. It sparkles very well. It's just gorgeous. I have shopped around for a lab diamond and this is the best deal that I found, especially from a large reputable company. My husband bought it right away. I highly recommend getting this before they sell out and decide to raise the price. I'm stunned. Sparkles well. I hope they make more lab diamonds, like pink diamonds and bracelets with one large diamond on it. I would buy more.

Helpful?7LB819Q5OY1S15726365397