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
Heart CVD 1.11 ct 6.25*7.19*4.31 E VS1 Excellent IGI778648351 $246
Heart CVD 1 ct 6.41*7.17*3.78 E VS1 Excellent IGI788645104 $246
Heart CVD 1.01 ct 6.07*7.04*3.96 E VS1 Excellent IGI788645066 $246
Heart CVD 1 ct 6.14*6.68*4.18 E VS1 Excellent IGI788645101 $246
Heart CVD 1 ct 6.64*7.19*3.64 D VS2 Excellent IGI769627940 $246
Heart CVD 1 ct 6.25*7.22*3.89 D VS2 Excellent IGI769628010 $246
Heart CVD 1.14 ct 6.35*7.27*4.21 D VS2 Excellent IGI719534077 $246
Heart CVD 1 ct 6.13*6.99*4.08 D VS2 Excellent IGI782667344 $246
Heart CVD 1 ct 6.49*6.75*3.63 D VS2 Excellent IGI786648307 $246
Round HPHT 1.25 ct 6.95-7.01*4.23 D VVS2 Ideal IGI783631348 $246
Round HPHT 1.23 ct 6.89-6.93*4.20 D VVS2 Ideal IGI783631219 $246
Round HPHT 1.29 ct 6.99-7.01*4.34 D VVS2 Ideal IGI782623457 $246
Round HPHT 1.21 ct 6.83-6.88*4.23 D VVS2 Ideal IGI783631353 $246
Round HPHT 1.31 ct 7.15*7.18*4.25 D VVS2 Ideal IGI783660735 $246
Round HPHT 1.2 ct 6.83-6.86*4.15 D VVS2 Ideal IGI783631678 $246
Round HPHT 1.23 ct 6.85-6.91*4.23 D VVS2 Ideal IGI783631205 $246
Round HPHT 1.21 ct 6.80*6.84*4.19 D VVS2 Ideal IGI700526874 $246
Round HPHT 1.23 ct 6.83*6.88*4.26 D VVS2 Ideal IGI739568763 $246
Round HPHT 1.26 ct 6.89*6.95*4.27 D VVS2 Ideal IGI747571730 $246
Round HPHT 1.21 ct 6.79*6.83*4.19 D VVS2 Ideal IGI747574889 $246

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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