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 CVD 1.51 ct 9.66*6.11*3.87 D VS1 Excellent IGI780602306 $268
Oval CVD 1.59 ct 9.80*6.51*3.92 D VS1 Excellent IGI792601405 $268
Oval HPHT 1.55 ct 9.29*6.42*4.08 D VS1 Excellent IGI783643245 $268
Oval CVD 1.5 ct 9.52*6.34*3.98 D VS1 Excellent IGI778610237 $268
Oval HPHT 1.55 ct 9.38*6.56*4.00 D VS1 Excellent IGI766648548 $268
Oval CVD 1.5 ct 9.53*6.31*3.93 D VS1 Excellent IGI791627904 $268
Oval HPHT 1.55 ct 9.50*6.45*4.00 D VS1 Excellent IGI770676856 $268
Oval CVD 1.52 ct 9.11*6.49*4.09 D VS1 Excellent IGI774649204 $268
Oval HPHT 1.5 ct 9.10*6.38*4.01 D VS1 Excellent IGI788624174 $268
Oval HPHT 1.56 ct 9.42*6.59*4.05 D VS1 Excellent IGI770677089 $268
Oval HPHT 1.55 ct 9.30*6.45*4.04 D VS1 Excellent IGI770676772 $268
Round HPHT 1.53 ct 7.34*7.38*4.57 E VS1 Ideal IGI754514466 $269
Round CVD 1.51 ct 7.34*7.41*4.55 E VS1 Ideal IGI790658056 $269
Round HPHT 1.53 ct 7.46*7.51*4.48 E VS1 Ideal IGI754514285 $269
Round CVD 1.51 ct 7.38*7.42*4.45 E VS1 Ideal IGI786641975 $269
Round CVD 1.51 ct 7.32*7.36*4.51 E VS1 Ideal IGI790668092 $269
Round CVD 1.5 ct 7.32*7.37*4.49 E VS1 Ideal IGI790659347 $269
Round CVD 1.58 ct 7.37*7.42*4.60 E VS1 Ideal IGI790646311 $269
Round CVD 1.5 ct 7.32*7.36*4.48 E VS1 Ideal IGI790659376 $269
Round HPHT 1.51 ct 7.35*7.38*4.51 E VS1 Ideal IGI792698802 $269

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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