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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 $194 SGD
$152 USD
As of October 8, 2026
17 retailers carry this diamond
Most expensive: $1,358 SGD 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: $492 SGD|Low: $216 SGD|High: $1,944 SGD|Avg: $714 SGD|+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$225 SGD
Retailer 16$302 SGD
Retailer 7$373 SGD
Retailer 15$459 SGD
Retailer 11$478 SGD
Retailer 1$492 SGD
Retailer 12$525 SGD
Retailer 3$546 SGD
Retailer 6$564 SGD
Retailer 10$668 SGD
Retailer 18$712 SGD
Retailer 13$750 SGD
Retailer 4$806 SGD
Retailer 17$886 SGD
Retailer 8$924 SGD
Retailer 9$1,112 SGD
Retailer 14$1,301 SGD
Reve Diamonds$1,358 SGD
Retailer 2$1,944 SGD

34 data points across 19 retailers

17 retailers$194 SGD to $1,358 SGD

Retailer 1
-
$194 SGD
$152 USD
Price last confirmed 25 days ago
Retailer 2
-
$240 SGD
$188 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$240 SGD
$188 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$373 SGD
$292 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$478 SGD
£294 GBP
View
Price last confirmed 10 days ago
Retailer 6
-
$492 SGD
ZAR 6,221 ZAR
View
Price last confirmed 10 days ago
Retailer 7
-
$525 SGD
£323 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
$546 SGD
$427 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$564 SGD
$441 USD
View
Price last confirmed 11 days ago
Retailer 10
-
$668 SGD
A$803 AUD
View
Price last confirmed 28 days ago
Retailer 11
-
$712 SGD
A$856 AUD
View
Price last confirmed 15 days ago
Retailer 12
-
$806 SGD
$630 USD
View
Price last confirmed 17 days ago
Retailer 13
-
$854 SGD
$668 USD
View
Price last confirmed 25 days ago
Retailer 14
-
$1,112 SGD
$869 USD
View
Price last confirmed 12 days ago
Retailer 15
-
$1,112 SGD
$869 USD
View
Price last confirmed 12 days ago
Retailer 16
-
$1,301 SGD
£801 GBP
View
Price last confirmed 12 days ago
Most Expensive
Reve Diamonds
C1EA48E55 · Oct 23
$1,358 SGD
$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
$194 SGD