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
Princess CVD 1.52 ct 6.22*6.11*4.49 D VVS2 Excellent IGI790675224 $264
Princess CVD 1.51 ct 6.23*6.15*4.39 D VVS2 Excellent IGI787647757 $264
Princess CVD 1.5 ct 6.24*6.21*4.33 D VVS2 Excellent IGI793638835 $264
Princess CVD 1.5 ct 6.17*6.11*4.47 D VVS2 Excellent IGI795608978 $264
Round HPHT 1.53 ct 7.42*7.47*4.51 D VS1 Ideal IGI770676878 $264
Round HPHT 1.55 ct 7.44*7.47*4.56 D VS1 Ideal IGI770676760 $264
Round HPHT 1.53 ct 7.37*7.43*4.53 D VS1 Ideal IGI770676418 $264
Round HPHT 1.55 ct 7.37*7.4*4.59 D VS1 Ideal IGI770676696 $264
Round CVD 1.5 ct 7.37*7.40*4.47 E VS2 Ideal IGI778647113 $264
Round HPHT 1.5 ct 7.32*7.36*4.54 E VS2 Ideal IGI776657114 $264
Round CVD 1.5 ct 7.35*7.38*4.51 E VS2 Ideal IGI783631569 $264
Round HPHT 1.5 ct 7.30*7.36*4.47 E VS2 Ideal IGI781613047 $264
Round CVD 1.55 ct 7.39*7.44*4.54 E VS2 Ideal IGI781614002 $264
Round CVD 1.55 ct 7.39*7.43*4.55 E VS2 Ideal IGI788612430 $264
Round HPHT 1.51 ct 7.40*7.43*4.46 E VS2 Ideal IGI782618732 $264
Round HPHT 1.53 ct 7.32-7.36*4.56 D VS1 Ideal IGI782613957 $264
Round HPHT 1.55 ct 7.38*7.42*4.54 D VS1 Ideal IGI770676520 $264
Round HPHT 1.57 ct 7.45*7.48*4.53 D VS1 Ideal IGI770677488 $264
Round HPHT 1.55 ct 7.44*7.46*4.55 D VS1 Ideal IGI770676739 $264
Round HPHT 1.53 ct 7.36*7.41*4.55 D VS1 Ideal IGI766648690 $264

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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