Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG644443708

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG644443708

Diamond specifications and retailer prices

From £113 GBP

$152 USD

As of October 8, 2026

16 retailers carry this diamond

Most expensive: £792 GBP at Reve Diamonds · As of October 23, 2026

View at Reve Diamonds

About this 0.66ct lab-grown radiant diamond

This 0.66ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG644443708 or 644443708. Listed at 16 retailers as of October 8, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66

Carat

Colour

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle43.3°

Pavilion angle39.2°

OriginLab Grown

Grading LabIGI

CertificateIGI LG644443708

Dimensions6.10 × 4.27 × 2.99 mm

L/W Ratio1.43

Culet sizePointed

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG644443708

Side View

Caratlytics Score

No score right now

No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 8

Current: £287 GBP|Low: £126 GBP|High: £1,133 GBP|Avg: £397 GBP|+6.9%

Retailer 1

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Retailer 4

Retailer 5

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Retailer 19

Reve Diamonds

October 23, 2026

Retailer 4£131 GBP

Retailer 16£176 GBP

Retailer 6£218 GBP

Retailer 3£219 GBP

Retailer 15£268 GBP

Retailer 12£279 GBP

Retailer 1£287 GBP

Retailer 13£306 GBP

Retailer 2£318 GBP

Retailer 5£329 GBP

Retailer 10£350 GBP

Retailer 11£389 GBP

Retailer 18£415 GBP

Retailer 14£437 GBP

Retailer 17£516 GBP

Retailer 7£538 GBP

Retailer 8£648 GBP

Retailer 9£733 GBP

Reve Diamonds£792 GBP

Retailer 19£1,133 GBP

32 data points across 20 retailers

16 retailers£113 GBP to £792 GBP

Retailer 1

£113 GBP

$152 USD

Price last confirmed 25 days ago

Retailer 2

£140 GBP

$188 USD

View

Price last confirmed 21 days ago

Retailer 3

£140 GBP

$188 USD

View

Price last confirmed 25 days ago

Retailer 4

£218 GBP

$292 USD

View

Price last confirmed 12 days ago

Retailer 5

£279 GBP

View

Price last confirmed 10 days ago

Retailer 6

£287 GBP

ZAR 6,221 ZAR

View

Price last confirmed 10 days ago

Retailer 7

£306 GBP

View

Price last confirmed 12 days ago

Retailer 8

£318 GBP

$427 USD

View

Price last confirmed 11 days ago

Retailer 9

£329 GBP

$441 USD

View

Price last confirmed 11 days ago

Retailer 10

£350 GBP

$470 USD

View

Price last confirmed 11 days ago

Retailer 11

£389 GBP

A$803 AUD

View

Price last confirmed 32 days ago

Retailer 12

£415 GBP

A$856 AUD

View

Price last confirmed 15 days ago

Retailer 13

£498 GBP

$668 USD

View

Price last confirmed 25 days ago

Retailer 14

£648 GBP

$869 USD

View

Price last confirmed 12 days ago

Retailer 15

£648 GBP

$869 USD

View

Price last confirmed 12 days ago

Most Expensive

Reve Diamonds

32E64E4E6 · Oct 23

£792 GBP

$1,062 USD

View

Price last confirmed 10 days ago

15 more retailers have this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

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