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Cushion|Lab Grown|IGI

1.64ct D VS2 Cushion Lab Grown Diamond

EX • D/VS2 • IGI LG837633321

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG837633321

Diamond specifications and retailer prices

From $540 SGD
€402 EUR
As of October 27, 2026
3 retailers carry this diamond
Most expensive: $1,298 SGD at Grown Brilliance · As of October 21, 2026
View at Grown Brilliance

About this 1.64ct lab-grown cushion diamond

This 1.64ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837633321 or 837633321. Listed at 3 retailers as of October 27, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837633321
Dimensions8.77 × 6.04 × 3.99 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.77 mm6.04 mm1.64 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837633321
Side View
Table 64.0%Crown 37.3°Girdle: MED-THKPavilion 38.4°CuletDepth 66.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $1,298 SGD|Low: $358 SGD|High: $1,298 SGD|Avg: $783 SGD
Grown Brilliance
Retailer 2
Retailer 3
October 27, 2026
Retailer 3$358 SGD
Retailer 2$540 SGD
Grown Brilliance$1,298 SGD

15 data points across 3 retailers

3 retailers

Retailer 1
-
$358 SGD
£221 GBP
Price last confirmed 13 days ago
A
Retailer 2
-
$540 SGD
€402 EUR
View
Most Expensive
Grown Brilliance
gb_3912363 · Oct 21
$1,298 SGD
$1,015 USD
View
Price last confirmed 9 days ago
2 more retailers have this diamond
Prices start from $540 SGD

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.

A
1.64ct Cushion
$540 SGD