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 CVD 1.02 ct 6.51-6.54*3.93 D VVS2 Excellent IGI789610739 $199
Round CVD 1 ct 6.31-6.34*3.97 D VVS2 Excellent IGI789610655 $199
Round CVD 1.02 ct 6.46-6.48*4.00 D VVS2 Ideal IGI790620858 $199
Round CVD 1.01 ct 6.35-6.37*3.96 D VVS2 Excellent IGI786671125 $199
Round CVD 1 ct 6.31-6.34*3.95 D VVS2 Excellent IGI790620890 $199
Round CVD 1.01 ct 6.41-6.43*3.96 D VVS2 Excellent IGI787625375 $199
Round CVD 1.03 ct 6.48-6.50*3.98 D VVS2 Ideal IGI790620638 $199
Round CVD 1.01 ct 6.44-6.46*3.96 D VVS2 Ideal IGI790677905 $199
Round CVD 1.03 ct 6.51-6.54*3.92 D VVS2 Ideal IGI789610762 $199
Round CVD 1.01 ct 6.48-6.51*3.96 D VVS2 Ideal IGI786671161 $199
Round CVD 1.01 ct 6.43-6.46*3.97 D VVS2 Ideal IGI786627781 $199
Round CVD 1.05 ct 6.47-6.52*4.06 D VVS2 Excellent IGI790677899 $199
Round CVD 1 ct 6.44-6.49*3.87 D VVS2 Excellent IGI789610654 $199
Round CVD 1.02 ct 6.41-6.44*3.93 D VVS2 Ideal IGI789610527 $199
Round CVD 1 ct 6.31-6.34*3.97 D VVS2 Excellent IGI789610605 $199
Round CVD 1.02 ct 6.37-6.40*4.04 D VVS2 Excellent IGI790693265 $199
Round CVD 1.01 ct 6.44-6.48*3.89 D VVS2 Excellent IGI787625216 $199
Round CVD 1.07 ct 6.59*6.62*4.00 D VVS2 Ideal IGI784615857 $199
Round CVD 1.09 ct 6.64*6.67*4.04 D VVS2 Ideal IGI774695188 $199
Round CVD 1.07 ct 6.51*6.54*4.04 D VVS2 Ideal IGI784636864 $199

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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