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Lab Grown Diamond Studs (1ct TDW), IGI Certified (EF/SI)


Metal Type: white-gold

  • white-gold
  • yellow-gold

Carat Total Weight: 1/3 CTW

  • 1/3 CTW
  • 1/2 CTW
  • 3/4 CTW
  • 1 CTW

Clarity: VS

  • VS
  • SI
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Free shipping & returns within the U.S
SKU: LG62601R-33-VS/W


Not only are lab-grown diamonds absolutely stunning in both value and quality, but they are also as real as any naturally grown diamond.

The two diamonds on this pair are mounted to 4-prong basket studs with fixtures of screwback posts. The diamonds are primed by the lab creation process protecting the growth of these magnificent wonders from any outside interference to result in the best possible outcomes. The diamonds on this pair are graded at a highly remarkable EF color and come in SI-S2 as well as VS1-VS2 clarity. Accompanying this purchase is an IGI certificate to validate the authenticity and quality of your precious new rocks.


1ct TDW Pair = 0.50 carat each diamond

3/4ct TDW Pair = 0.40 carat each diamond

1/2ct TDW Pair = 0.25 carat each diamond

1/3ct TDW Pair = 0.15 carat each diamond


Additional Information

Metal Stamp

  • 14K


  • Gold

Gem Type

  • Diamond

Number Of Stones



  • Prongs

Stone Clarity

  • SI1-SI2 or VS1-VS2



Center Weight

0.15 carat, 0.25 carat, 0.40 carat, or 0.50 carat each stud

Stone Shape

  • Round

Total Diamond Weight

1/3 Carat, 1/2 Carat, 3/4 Carat, 1 Carat


3.5mm, 4mm, 4.9mm, 5.10mm


Why Buy From Us

Made in LA

At Kobelli, we manufacture our jewelry in our Los Angeles, CA facility. As a manufacturer and direct importer of diamonds from cutters all over the world, Kobelli proudly offers unbeatably low prices, customization on nearly every piece in our collection, and quick turnaround!

Our diamonds

We are all about sustainability at Kobelli, so we guarantee that our diamonds are conflict-free and are compliant with the United Nations Resolutions. We also offer moissanite and lab grown diamonds, which are both created sustainably in a laboratory.

Our gold

Every item (unless stated otherwise) is made using recycled, eco-friendly gold that will never change in color.

Our purpose

We are committed not only to bringing you the best jewelry, but also the best team to help you make your purchase easy. We want to ensure complete confidence in every purchase.