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Cushion|Lab Grown|IGI

1.55ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG671490318

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG671490318

Diamond specifications and retailer prices

From $291 SGD
$228 USD
As of October 30, 2026
Save $2,201 SGD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,493 SGD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671490318 or 671490318. Listed at 13 retailers as of October 29, 2026, with prices from $291 to $2,493, a $2,201 spread on the same certified stone. Do Amore Diamonds lists it at $2,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle34.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671490318
Dimensions6.14 × 6.14 × 7.86 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.14 mm6.14 mm1.55 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671490318
Side View
Table 60.0%Crown 36.5°Girdle: MED-THKPavilion 34.1°Culet: NoneDepth 64.8%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $664 SGD|Low: $208 SGD|High: $1,443 SGD|Avg: $860 SGD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 10$291 SGD
Retailer 8$322 SGD
Retailer 7$433 SGD
Retailer 3$508 SGD
Retailer 1$664 SGD
Retailer 2$748 SGD
Retailer 5$1,161 SGD
Retailer 6$1,259 SGD
Retailer 9$1,313 SGD
Retailer 11$1,383 SGD
Retailer 4$1,434 SGD

42 data points across 11 retailers

13 retailers$291 SGD to $2,493 SGD

A
Cheapest Retailer
-
$291 SGD
$228 USD
Final sale: no returns
A
Retailer 2
-
$322 SGD
$252 USD
View
B+
Retailer 3
-
$433 SGD
$339 USD
View
A
Retailer 4
-
$508 SGD
$397 USD
View
A
Retailer 5
-
$664 SGD
£409 GBP
View
B+
Retailer 6
-
$748 SGD
$585 USD
View
B+
Retailer 7
-
$1,161 SGD
A$1,397 AUD
View
Retailer 8
-
$1,259 SGD
$985 USD
View
Price last confirmed 9 days ago
B
Retailer 9
-
$1,313 SGD
$1,027 USD
View
Retailer 10
-
$1,364 SGD
$1,067 USD
View
Price last confirmed 12 days ago
B
Retailer 11
-
$1,383 SGD
£852 GBP
View
B
Retailer 12
-
$1,434 SGD
£883 GBP
View
Most Expensive
B
Do Amore Diamonds
27-00B04508B · Oct 29
$2,493 SGD
$1,950 USD
View
12 more retailers have this diamond
Prices start from $291 SGDSave up to $2,201 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
1.55ct Cushion
$291 SGD