Radiant|Lab Grown|IGI

0.66ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG644488309

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

Certificate IGI LG644488309

Diamond specifications and retailer prices

From $152 USD
As of October 8, 2026
18 retailers carry this diamond
Most expensive: $1,062 USD 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 LG644488309 or 644488309. Listed at 18 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644488309
Dimensions6.06 × 4.25 × 2.94 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm4.25 mm0.66 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644488309
Side View
Table 62.0%Crown 43.1°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 69.2%

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: $385 USD|Low: $169 USD|High: $1,520 USD|Avg: $558 USD|+6.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 23, 2026
Retailer 5$176 USD
Retailer 16$236 USD
Retailer 7$292 USD
Retailer 15$359 USD
Retailer 11$374 USD
Retailer 1$385 USD
Retailer 12$410 USD
Retailer 3$427 USD
Retailer 6$441 USD
Retailer 10$522 USD
Retailer 18$556 USD
Retailer 13$587 USD
Retailer 4$630 USD
Retailer 17$693 USD
Retailer 8$722 USD
Retailer 9$869 USD
Retailer 14$1,017 USD
Reve Diamonds$1,062 USD
Retailer 2$1,520 USD

34 data points across 19 retailers

18 retailers$152 USD to $1,062 USD

Retailer 1
-
$152 USD
Price last confirmed 25 days ago
Retailer 2
-
$188 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$188 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$292 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$374 USD
£294 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
$385 USD
ZAR 6,221 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
$410 USD
£323 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
$427 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$441 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$522 USD
A$803 AUD
View
Price last confirmed 28 days ago
Retailer 11
-
$556 USD
A$856 AUD
View
Price last confirmed 15 days ago
Retailer 12
-
$587 USD
CA$815 CAD
View
Price last confirmed 10 days ago
Retailer 13
-
$630 USD
View
Price last confirmed 17 days ago
Retailer 14
-
$668 USD
View
Price last confirmed 25 days ago
Retailer 15
-
$869 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$869 USD
View
Price last confirmed 12 days ago
Retailer 17
-
$1,017 USD
£801 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
C1EA48E55 · Oct 23
$1,062 USD
View
Price last confirmed 10 days ago
17 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
$152 USD