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
Oval HPHT 1.51 ct 8.97*6.40*4.06 D VVS2 Excellent IGI754514488 $279
Oval HPHT 1.5 ct 9.03*6.46*4.12 D VVS2 Excellent IGI793631697 $279
Oval HPHT 1.52 ct 9.00*6.39*4.06 D VVS2 Excellent IGI786636799 $279
Oval HPHT 1.52 ct 9.17*6.46*4.01 D VVS2 Excellent IGI754514507 $279
Oval HPHT 1.55 ct 9.59*6.44*3.96 D VVS2 Excellent IGI766648070 $279
Oval HPHT 1.55 ct 9.91*6.49*3.85 D VVS2 Excellent IGI766648016 $279
Oval CVD 1.5 ct 9.05*6.37*4.01 D VVS2 Excellent IGI787662930 $279
Oval HPHT 1.55 ct 9.28*6.53*4.09 D VVS2 Excellent IGI778647017 $279
Round CVD 1.51 ct 7.37*7.41*4.52 E VVS2 Ideal IGI784615854 $279
Round HPHT 1.5 ct 7.26*7.33*4.54 E VVS2 Ideal IGI788619062 $279
Round HPHT 1.5 ct 7.3*7.34*4.52 E VVS2 Ideal IGI788618740 $279
Round HPHT 1.51 ct 7.37-7.42*4.44 D VS1 Ideal IGI774674223 $280
Round HPHT 1.52 ct 7.36-7.41*4.58 D VS1 Ideal IGI769633835 $280
Round HPHT 1.51 ct 7.31-7.36*4.55 D VS1 Ideal IGI779604501 $280
Round HPHT 1.53 ct 7.42-7.46*4.54 D VS1 Ideal IGI773670995 $280
Round HPHT 1.51 ct 7.38-7.45*4.48 D VS1 Ideal IGI775643789 $280
Round HPHT 1.53 ct 7.30-7.35*4.58 D VS1 Ideal IGI785607083 $280
Round HPHT 1.51 ct 7.30-7.33*4.55 D VS1 Ideal IGI784658875 $280
Round HPHT 1.52 ct 7.29-7.34*4.54 D VS1 Ideal IGI784668325 $280
Round HPHT 1.52 ct 7.30-7.32*4.55 D VS1 Ideal IGI779671787 $280

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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