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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 $217 AUD
$152 USD
As of October 8, 2026
17 retailers carry this diamond
Most expensive: $1,516 AUD 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 17 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
Colour
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: $549 AUD|Low: $241 AUD|High: $2,169 AUD|Avg: $797 AUD|+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$251 AUD
Retailer 16$337 AUD
Retailer 7$417 AUD
Retailer 15$512 AUD
Retailer 11$534 AUD
Retailer 1$549 AUD
Retailer 12$585 AUD
Retailer 3$609 AUD
Retailer 6$629 AUD
Retailer 10$745 AUD
Retailer 18$794 AUD
Retailer 13$837 AUD
Retailer 4$899 AUD
Retailer 17$989 AUD
Retailer 8$1,031 AUD
Retailer 9$1,240 AUD
Retailer 14$1,452 AUD
Reve Diamonds$1,516 AUD
Retailer 2$2,169 AUD

34 data points across 19 retailers

17 retailers$217 AUD to $1,516 AUD

Retailer 1
-
$217 AUD
$152 USD
Price last confirmed 25 days ago
Retailer 2
-
$268 AUD
$188 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$268 AUD
$188 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$417 AUD
$292 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$534 AUD
£294 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
$549 AUD
ZAR 6,221 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
$585 AUD
£323 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
$609 AUD
$427 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$629 AUD
$441 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$745 AUD
View
Price last confirmed 28 days ago
Retailer 11
-
$794 AUD
View
Price last confirmed 15 days ago
Retailer 12
-
$899 AUD
$630 USD
View
Price last confirmed 17 days ago
Retailer 13
-
$953 AUD
$668 USD
View
Price last confirmed 25 days ago
Retailer 14
-
$1,240 AUD
$869 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,240 AUD
$869 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$1,452 AUD
£801 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
C1EA48E55 · Oct 23
$1,516 AUD
$1,062 USD
View
Price last confirmed 10 days ago
16 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
$217 AUD