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 1.04 ct 6.49-6.52*4.02 D VVS1 Ideal IGI788662135 $208
Round HPHT 1.04 ct 6.50-6.53*4.01 D VVS1 Ideal IGI783660891 $208
Round HPHT 1.04 ct 6.55-6.56*3.98 D VVS1 Ideal IGI783660866 $208
Round HPHT 1.04 ct 6.50-6.52*4.02 D VVS1 Ideal IGI780610924 $208
Round HPHT 1.04 ct 6.51-6.52*4.04 D VVS1 Ideal IGI783633998 $208
Marquise CVD 1 ct 10.43*5.09*3.27 E VVS2 Excellent IGI784670389 $209
Marquise CVD 1 ct 10.50*5.07*3.29 E VVS2 Excellent IGI784671689 $209
Marquise CVD 1 ct 10.24*5.15*3.30 E VVS2 Excellent IGI784691199 $209
Marquise CVD 1 ct 10.01*5.18*3.35 E VVS2 Excellent IGI785616989 $209
Marquise CVD 1 ct 10.87*5.20*3.16 E VVS2 Excellent IGI785605345 $209
Marquise CVD 1.02 ct 10.87*5.15*3.20 E VVS2 Excellent IGI787631619 $209
Marquise CVD 1 ct 10.38*5.25*3.27 E VVS2 Excellent IGI784686735 $209
Marquise CVD 1 ct 10.70*5.13*3.21 E VVS2 Excellent IGI793643309 $209
Marquise CVD 1 ct 10.26*5.11*3.29 E VVS2 Excellent IGI784695087 $209
Marquise CVD 1.03 ct 10.75*5.28*3.27 E VVS2 Excellent IGI792653991 $209
Marquise CVD 1.09 ct 11.41*5.34*3.29 E VVS2 Excellent IGI776631752 $209
Marquise CVD 1 ct 10.30*5.33*3.26 E VVS2 Excellent IGI786607451 $209
Marquise CVD 1 ct 10.58*5.20*3.16 E VVS2 Excellent IGI783642341 $209
Marquise CVD 1 ct 10.47*5.13*3.30 E VVS2 Excellent IGI784649708 $209
Marquise CVD 1.01 ct 11.16*5.11*3.06 E VVS2 Excellent IGI786681755 $209

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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