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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 $235 USD
As of October 30, 2026
Save $1,005 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,240 USD at Brilliant Earth · As of October 31, 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 $235 to $1,240, a $1,005 spread on the same certified stone. Brilliant Earth lists it at $1,240. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle32.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544280456
Dimensions7.60 × 6.04 × 3.93 mm
L/W Ratio1.26
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
7.60 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: $1,240 USD|Low: $167 USD|High: $1,460 USD|Avg: $685 USD|-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 31, 2026
Retailer 14$235 USD
Retailer 11$261 USD
Retailer 9$352 USD
Retailer 2$423 USD
Retailer 7$483 USD
Retailer 5$512 USD
Retailer 3$532 USD
Retailer 13$593 USD
Retailer 8$636 USD
Retailer 6$894 USD
Retailer 12$908 USD
Retailer 10$1,049 USD
Retailer 4$1,228 USD
Brilliant Earth$1,240 USD

44 data points across 14 retailers

14 retailers$235 USD to $1,240 USD

A
Cheapest Retailer
-
$235 USD
Final sale: no returns
A
Retailer 2
-
$261 USD
View
B+
Retailer 3
-
$352 USD
View
A
Retailer 4
-
$423 USD
€403 EUR
View
A
Retailer 5
-
$483 USD
£380 GBP
View
A
Retailer 6
-
$512 USD
View
A
Retailer 7
-
$532 USD
View
A
Retailer 8
-
$593 USD
View
A
Retailer 9
-
$636 USD
View
B+
Retailer 10
-
$894 USD
View
B+
Retailer 11
-
$908 USD
A$1,397 AUD
View
B+
Retailer 12
-
$1,049 USD
£826 GBP
View
B
Retailer 13
-
$1,228 USD
View
Most Expensive
B
Brilliant Earth
10789425A · Oct 31
$1,240 USD
View
13 more retailers have this diamond
Prices start from $235 USDSave up to $1,005 USD

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
$235 USD