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
Radiant CVD 1.56 ct 8.26*5.70*3.88 D VS1 Excellent IGI674554330 $218
Radiant CVD 1.57 ct 8.22*5.65*3.81 D VS1 Excellent IGI665426647 $218
Radiant CVD 1.55 ct 8.22*5.65*3.87 D VS1 Excellent IGI659429947 $218
Radiant CVD 1.5 ct 8.13*5.57*3.67 D VS1 Excellent IGI673429245 $218
Radiant CVD 1.57 ct 8.31*5.72*3.87 D VS1 Excellent IGI674554334 $218
Marquise CVD 1.03 ct 10.92*5.23*3.16 D VVS2 Excellent IGI752571456 $218
Princess HPHT 1.02 ct 5.45*5.41*3.83 D VVS1 Excellent IGI754514966 $219
Princess HPHT 1 ct 5.42*5.42*3.87 D VVS1 Excellent IGI754514828 $219
Princess HPHT 1.02 ct 5.44*5.40*3.87 D VVS1 Excellent IGI754515340 $219
Princess HPHT 1 ct 5.49*5.42*3.95 D VVS1 Excellent IGI754514868 $219
Princess HPHT 1 ct 5.53*5.40*3.90 D VVS1 Excellent IGI754514869 $219
Princess HPHT 1.02 ct 5.46*5.37*3.91 D VVS1 Excellent IGI754514893 $219
Princess HPHT 1 ct 5.39*5.36*3.75 D VVS1 Excellent IGI754514885 $219
Princess HPHT 1.02 ct 5.37*5.36*3.92 D VVS1 Excellent IGI754514886 $219
Princess HPHT 1 ct 5.40*5.35*3.90 D VVS1 Excellent IGI754514887 $219
Radiant CVD 1.58 ct 8.27*5.69*3.85 E VVS2 Excellent IGI675532588 $219
Radiant CVD 1.58 ct 8.23*5.75*3.85 E VVS2 Excellent IGI675505354 $219
Radiant CVD 1.57 ct 8.21*5.65*3.82 E VVS2 Excellent IGI687522162 $219
Radiant CVD 1.58 ct 8.38*5.76*3.90 E VVS2 Excellent IGI675515282 $219
Radiant CVD 1.55 ct 8.18*5.61*3.83 E VVS2 Excellent IGI689548255 $219

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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