Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG649420568

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

Certificate IGI LG649420568

Diamond specifications and retailer prices

From £118 GBP
$158 USD
As of October 21, 2026
19 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 LG649420568 or 649420568. Listed at 19 retailers as of October 21, 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
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649420568
Dimensions6.08 × 4.30 × 3.00 mm
L/W Ratio1.41
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm4.30 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649420568
Side View
Table 64.0%Crown 51.1°Girdle: MediumPavilion 39.2°Culet: NoneDepth 69.8%

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 21
Current: £287 GBP|Low: £105 GBP|High: £1,133 GBP|Avg: £373 GBP|+6.9%
Retailer 1
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Retailer 22
Reve Diamonds
October 23, 2026
Retailer 5£118 GBP
Retailer 7£131 GBP
Retailer 15£136 GBP
Retailer 21£146 GBP
Retailer 19£176 GBP
Retailer 9£218 GBP
Retailer 18£268 GBP
Retailer 12£279 GBP
Retailer 1£287 GBP
Retailer 16£306 GBP
Retailer 4£318 GBP
Retailer 8£329 GBP
Retailer 13£350 GBP
Retailer 14£389 GBP
Retailer 2£415 GBP
Retailer 17£437 GBP
Retailer 20£516 GBP
Retailer 6£519 GBP
Retailer 10£538 GBP
Retailer 11£648 GBP
Retailer 22£758 GBP
Reve Diamonds£792 GBP
Retailer 3£1,133 GBP

28 data points across 23 retailers

19 retailers£118 GBP to £792 GBP

Retailer 1
-
£118 GBP
$158 USD
Price last confirmed 12 days ago
Retailer 2
-
£127 GBP
$171 USD
View
Price last confirmed 36 days ago
Retailer 3
-
£134 GBP
$180 USD
View
Price last confirmed 36 days ago
Retailer 4
-
£146 GBP
$196 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£146 GBP
$196 USD
View
Price last confirmed 11 days ago
Retailer 6
-
£218 GBP
$292 USD
View
Price last confirmed 12 days ago
Retailer 7
-
£279 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£287 GBP
ZAR 6,221 ZAR
View
Price last confirmed 10 days ago
Retailer 9
-
£306 GBP
View
Price last confirmed 12 days ago
Retailer 10
-
£318 GBP
$427 USD
View
Price last confirmed 11 days ago
Retailer 11
-
£329 GBP
$441 USD
View
Price last confirmed 12 days ago
Retailer 12
-
£350 GBP
$470 USD
View
Price last confirmed 12 days ago
Retailer 13
-
£389 GBP
A$803 AUD
View
Price last confirmed 28 days ago
Retailer 14
-
£415 GBP
A$856 AUD
View
Price last confirmed 16 days ago
Retailer 15
-
£519 GBP
$696 USD
View
Price last confirmed 11 days ago
Retailer 16
-
£648 GBP
$869 USD
View
Price last confirmed 12 days ago
Retailer 17
-
£648 GBP
$869 USD
View
Price last confirmed 12 days ago
Retailer 18
-
£758 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
95E1F9268 · Oct 23
£792 GBP
$1,062 USD
View
Price last confirmed 10 days ago
18 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.

0.66ct Radiant
£118 GBP