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 1.5 ct 7.25-7.29*4.54 D VS1 Excellent IGI775608232 $277
Round HPHT 1.5 ct 7.25-7.28*4.55 D VS1 Excellent IGI784658868 $277
Round HPHT 1.5 ct 7.17-7.24*4.57 D VS1 Excellent IGI776646766 $277
Round HPHT 1.5 ct 7.39-7.42*4.36 D VS1 Excellent IGI779653937 $277
Round HPHT 1.5 ct 7.20-7.26*4.57 D VS1 Excellent IGI776646675 $277
Round HPHT 1.5 ct 7.22-7.28*4.53 D VS1 Excellent IGI776646767 $277
Round HPHT 1.5 ct 7.20-7.25*4.54 D VS1 Excellent IGI781651984 $277
Round HPHT 1.51 ct 7.31-7.36*4.53 D VS1 Excellent IGI766690795 $277
Round HPHT 1.5 ct 7.22-7.29*4.56 D VS1 Excellent IGI783635279 $277
Round HPHT 1.5 ct 7.21-7.25*4.59 D VS1 Excellent IGI779654180 $277
Round HPHT 1.5 ct 7.26-7.29*4.43 D VS1 Excellent IGI784668360 $277
Round HPHT 1.5 ct 7.40-7.44*4.37 D VS1 Excellent IGI775608901 $277
Round HPHT 1.5 ct 7.19-7.23*4.58 D VS1 Excellent IGI784668361 $277
Round HPHT 1.5 ct 7.39-7.41*4.38 D VS1 Excellent IGI775608920 $277
Round CVD 1.5 ct 7.32-7.36*4.46 D VS1 Excellent IGI792647858 $278
Cushion HPHT 1.5 ct 6.89*6.69*4.52 D VVS2 Excellent IGI665408977 $278
Round HPHT 1.53 ct 7.28*7.32*4.57 E VVS2 Excellent IGI770677098 $278
Round CVD 1.5 ct 7.40*7.44*4.47 E VVS2 Excellent IGI786665017 $278
Round CVD 1.5 ct 7.31*7.35*4.49 E VVS2 Excellent IGI776652091 $278
Round CVD 1.5 ct 7.33*7.36*4.46 E VVS2 Ideal IGI783667637 $278

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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