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Cushion|Lab Grown|IGI

1.64ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG620486216

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG620486216

Diamond specifications and retailer prices

From $286 SGD
$224 USD
As of October 28, 2026
Save $1,951 SGD (87%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,237 SGD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG620486216 or 620486216. Listed at 5 retailers as of October 27, 2026, with prices from $286 to $2,237, a $1,951 spread on the same certified stone. Do Amore Diamonds lists it at $2,237. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620486216
Dimensions8.69 × 5.99 × 4.04 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.69 mm5.99 mm1.64 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620486216
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 36.1°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $2,237 SGD|Low: $193 SGD|High: $2,570 SGD|Avg: $1,018 SGD|-12.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 25, 2026
Retailer 4$286 SGD
Retailer 3$510 SGD
Retailer 7$604 SGD
Retailer 6$681 SGD
Retailer 8$718 SGD
Retailer 9$950 SGD
Retailer 5$1,259 SGD
Retailer 10$1,344 SGD
Retailer 2$1,494 SGD
Do Amore Diamonds$2,237 SGD

12 data points across 10 retailers

5 retailers$286 SGD to $2,237 SGD

A
Cheapest Retailer
-
$286 SGD
$224 USD
Final sale: no returns
B+
Retailer 2
-
$510 SGD
$399 USD
View
Retailer 3
-
$1,259 SGD
$985 USD
View
B
Retailer 4
-
$1,494 SGD
£920 GBP
View
Most Expensive
B
Do Amore Diamonds
27-2ECEA76EC · Oct 27
$2,237 SGD
$1,750 USD
View
4 more retailers have this diamond
Prices start from $286 SGDSave up to $1,951 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
$286 SGD