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 1.5 ct 7.30*7.35*4.53 F VS1 Ideal IGI776675763 $272
Round CVD 1.55 ct 7.49*7.52*4.46 F VS2 Ideal IGI785614912 $272
Round CVD 1.5 ct 7.33*7.42*4.50 F VS1 Ideal IGI754515559 $272
Round CVD 1.51 ct 7.36*7.39*4.52 F VS2 Ideal IGI782610500 $272
Heart HPHT 0.77 ct 5.90*6.16*3.62 D VVS2 Excellent IGI782608613 $274
Heart HPHT 0.7 ct 5.63*6.20*3.50 D VVS2 Excellent IGI782608610 $274
Heart HPHT 0.71 ct 5.59*6.22*3.54 D VVS2 Excellent IGI771614823 $274
Heart HPHT 0.71 ct 5.67*6.23*3.50 D VVS2 Excellent IGI782608607 $274
Round HPHT 1.51 ct 7.26*7.32*4.55 D VS1 Ideal IGI770640368 $274
Round HPHT 1.52 ct 7.32*7.36*4.58 D VS1 Ideal IGI754515391 $274
Round HPHT 1.09 ct 6.59*6.62*4.06 D IF Ideal IGI769629104 $274
Round HPHT 1.05 ct 6.47*6.49*4.01 D IF Ideal IGI788607418 $274
Round HPHT 1.07 ct 6.54*6.58*4.08 D IF Ideal IGI758514364 $274
Round HPHT 1.52 ct 7.44*7.48*4.45 D VS1 Ideal IGI770640361 $274
Round HPHT 1.09 ct 6.68*6.72*4.02 D IF Ideal IGI776609803 $274
Round CVD 1.53 ct 7.41*7.43*4.55 D VS1 Ideal IGI786636495 $274
Cushion CVD 1.51 ct 6.70*6.57*4.47 D VVS2 Excellent IGI789620407 $274
Round HPHT 1.5 ct 7.40*7.44*4.45 D VS1 Ideal IGI778632975 $274
Cushion HPHT 1.5 ct 7.21*6.85*4.32 D VVS2 Excellent IGI665408894 $274
Round HPHT 1.51 ct 7.30*7.36*4.54 D VS1 Ideal IGI789639216 $274

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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