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Cushion|Lab Grown|IGI

1.55ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG544280456

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG544280456

Diamond specifications and retailer prices

From $300 SGD
$235 USD
As of October 30, 2026
Save $1,285 SGD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,585 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG544280456 or 544280456. Listed at 14 retailers as of October 30, 2026, with prices from $300 to $1,585, a $1,285 spread on the same certified stone. Brilliant Earth lists it at $1,585. 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 angle37.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544280456
Dimensions6.04 × 6.04 × 7.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.04 mm6.04 mm1.55 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544280456
Side View
Table 57.5%Crown 37.8°Girdle: MED-STKPavilion 32.8°Culet: NoneDepth 65.1%

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 30
Current: $1,585 SGD|Low: $213 SGD|High: $1,866 SGD|Avg: $877 SGD|-15.1%
Brilliant Earth
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
October 30, 2026
Retailer 14$300 SGD
Retailer 11$334 SGD
Retailer 8$450 SGD
Retailer 7$546 SGD
Retailer 2$617 SGD
Retailer 5$655 SGD
Retailer 3$680 SGD
Retailer 13$758 SGD
Retailer 10$865 SGD
Retailer 6$1,142 SGD
Retailer 12$1,161 SGD
Retailer 9$1,341 SGD
Retailer 4$1,570 SGD
Brilliant Earth$1,585 SGD

44 data points across 14 retailers

14 retailers$300 SGD to $1,585 SGD

A
Cheapest Retailer
-
$300 SGD
$235 USD
Final sale: no returns
A
Retailer 2
-
$334 SGD
$261 USD
View
B+
Retailer 3
-
$450 SGD
$352 USD
View
A
Retailer 4
-
$546 SGD
€407 EUR
View
A
Retailer 5
-
$617 SGD
£380 GBP
View
A
Retailer 6
-
$655 SGD
$512 USD
View
A
Retailer 7
-
$680 SGD
$532 USD
View
A
Retailer 8
-
$758 SGD
$593 USD
View
B+
Retailer 9
-
$865 SGD
$677 USD
View
B+
Retailer 10
-
$1,142 SGD
$894 USD
View
B+
Retailer 11
-
$1,161 SGD
A$1,397 AUD
View
B+
Retailer 12
-
$1,341 SGD
£826 GBP
View
B
Retailer 13
-
$1,570 SGD
$1,228 USD
View
Most Expensive
B
Brilliant Earth
10789425A · Oct 30
$1,585 SGD
$1,240 USD
View
13 more retailers have this diamond
Prices start from $300 SGDSave up to $1,285 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
$300 SGD