Certified Lab Grown Diamonds

Loose Lab Grown Diamonds for Custom Jewelry

Search VANTYRE certified lab grown diamonds by shape, carat, color, clarity, cut, certificate and price. This inventory is designed for customers choosing a center stone for a custom engagement ring, pendant, earrings or other fine jewelry setting.

01

Compare Diamond Details

Use the filters to compare loose lab grown diamonds by shape, carat weight, color, clarity, cut grade and IGI certificate number.

02

Choose a Matching Setting

After choosing a diamond, select a compatible ring, pendant or jewelry setting so the center stone and setting can be reviewed together.

03

Request Help if Needed

If you are not sure which diamond works best, VANTYRE can help compare options for size, sparkle, certification and final jewelry design.

Certified Diamond Inventory

Search For Diamonds

Browse certified lab grown diamonds by shape, carat, color, clarity, cut and price.

Diamond Filter Panel

Refine certified lab grown diamonds by shape, price, carat, color, clarity and cut.

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8424 Diamonds Found
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Select Shape Type Carat Measurements Color Clarity Cut Certificate Price
Round HPHT 1.51 ct 7.26*7.32*4.57 E VS1 Ideal IGI786639503 $259
Round HPHT 1.52 ct 7.38*7.40*4.55 E VS1 Ideal IGI790634187 $259
Round HPHT 1.51 ct 7.34*7.39*4.53 E VS1 Ideal IGI781616399 $259
Round HPHT 1.5 ct 7.25*7.34*4.5 E VS1 Ideal IGI786639612 $259
Round HPHT 1.51 ct 7.33*7.37*4.52 E VS1 Ideal IGI789640947 $259
Round HPHT 1.5 ct 7.27*7.32*4.51 E VS1 Ideal IGI786641344 $259
Round HPHT 1.51 ct 7.3*7.34*4.53 E VS1 Ideal IGI786639641 $259
Round HPHT 1.5 ct 7.28*7.33*4.54 E VS1 Ideal IGI788618755 $259
Round HPHT 1.51 ct 7.39*7.43*4.51 E VS1 Ideal IGI788618987 $259
Round HPHT 1.5 ct 7.36*7.4*4.47 E VS1 Ideal IGI788619411 $259
Round HPHT 1.51 ct 7.28*7.3*4.54 E VS1 Ideal IGI786639541 $259
Round HPHT 1.51 ct 7.29*7.34*4.56 E VS1 Ideal IGI778636162 $259
Marquise CVD 0.52 ct 8.31*4.10*2.63 E VVS2 Excellent IGI786676718 $259
Marquise CVD 0.52 ct 8.48*4.18*2.56 E VVS2 Excellent IGI788634787 $259
Oval CVD 1.51 ct 9.35*6.17*3.95 E VS2 Excellent IGI783653558 $260
Oval CVD 1.51 ct 9.41*6.22*3.92 E VS2 Excellent IGI762510001 $260
Oval CVD 1.52 ct 9.49*6.24*3.96 E VS2 Excellent IGI789633450 $260
Oval CVD 1.5 ct 9.60*6.26*3.95 E VS2 Excellent IGI756532799 $260
Oval CVD 1.52 ct 9.53*6.31*3.88 E VS2 Excellent IGI766659193 $260
Princess CVD 1.51 ct 6.33*6.23*4.37 D VS1 Excellent IGI782688719 $260

Diamond Buying Guides

Learn Before You Choose a Diamond

A diamond certificate is important, but shape, measurements, visible size, bow-tie effect and setting style also affect how the finished jewelry looks.

Guide 01

How to Choose a Lab Grown Diamond for an Engagement Ring

Learn how shape, cut, color, clarity and certification affect your diamond choice.

Guide 02

Diamond Measurements Guide

Understand why carat weight and visible size are not always the same.

Guide 03

Oval Diamond Bow-Tie Effect

Learn what the bow-tie effect is and how to check oval lab grown diamonds before buying.

Choose a Setting
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