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 1.54 ct 7.47*7.42*4.55 E VS1 Ideal IGI757535348 $276
Round CVD 1.51 ct 7.29*7.34*4.52 E VS1 Excellent IGI759527473 $276
Round CVD 1.66 ct 7.54*7.5*4.75 E VS1 Excellent IGI780620316 $276
Round CVD 1.54 ct 7.4*7.36*4.6 E VS1 Ideal IGI758589920 $276
Round CVD 1.64 ct 7.67*7.64*4.56 E VS1 Ideal IGI784601378 $276
Round CVD 1.54 ct 7.4*7.36*4.58 E VS1 Ideal IGI758501851 $276
Oval HPHT 0.7 ct 7.47*5.04*3.07 D VVS2 Excellent IGI776669123 $276
Oval HPHT 0.71 ct 8.00*5.01*2.94 D VVS2 Excellent IGI766617056 $276
Oval HPHT 0.7 ct 7.41*4.98*3.03 D VVS2 Excellent IGI778610952 $276
Oval HPHT 0.7 ct 7.47*5.03*3.09 D VVS2 Excellent IGI778610953 $276
Oval HPHT 0.7 ct 7.40*4.95*3.10 D VVS2 Excellent IGI773635154 $276
Oval HPHT 0.7 ct 7.56*4.97*3.00 D VVS2 Excellent IGI776609376 $276
Oval HPHT 0.7 ct 7.43*5.02*3.00 D VVS2 Excellent IGI780611866 $276
Oval HPHT 0.7 ct 7.26*4.91*3.06 D VVS2 Excellent IGI775614296 $276
Oval HPHT 0.7 ct 7.31*5.04*3.05 D VVS2 Excellent IGI778690648 $276
Oval HPHT 0.7 ct 7.23*4.97*3.11 D VVS2 Excellent IGI771614830 $276
Emerald HPHT 1 ct 6.91*4.78*3.20 D VVS1 Excellent IGI786636227 $277
Emerald CVD 1.02 ct 6.50*4.62*3.31 D VVS1 Excellent IGI780616051 $277
Emerald CVD 1.01 ct 7.01*4.60*3.06 D VVS1 Excellent IGI763648621 $277
Emerald CVD 1.01 ct 6.86*4.65*3.16 D VVS1 Excellent IGI786647617 $277

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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