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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 $417 NZD
$235 USD
As of October 30, 2026
Save $1,783 NZD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,200 NZD 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 $417 to $2,200, a $1,783 spread on the same certified stone. Brilliant Earth lists it at $2,200. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,200 NZD|Low: $296 NZD|High: $2,590 NZD|Avg: $1,217 NZD|-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$417 NZD
Retailer 11$463 NZD
Retailer 8$625 NZD
Retailer 7$758 NZD
Retailer 2$857 NZD
Retailer 5$908 NZD
Retailer 3$944 NZD
Retailer 13$1,052 NZD
Retailer 10$1,201 NZD
Retailer 6$1,585 NZD
Retailer 12$1,611 NZD
Retailer 9$1,861 NZD
Retailer 4$2,179 NZD
Brilliant Earth$2,200 NZD

44 data points across 14 retailers

14 retailers$417 NZD to $2,200 NZD

A
Cheapest Retailer
-
$417 NZD
$235 USD
Final sale: no returns
A
Retailer 2
-
$463 NZD
$261 USD
View
B+
Retailer 3
-
$625 NZD
$352 USD
View
A
Retailer 4
-
$758 NZD
€407 EUR
View
A
Retailer 5
-
$857 NZD
£380 GBP
View
A
Retailer 6
-
$908 NZD
$512 USD
View
A
Retailer 7
-
$944 NZD
$532 USD
View
A
Retailer 8
-
$1,052 NZD
$593 USD
View
B+
Retailer 9
-
$1,201 NZD
$677 USD
View
B+
Retailer 10
-
$1,585 NZD
$894 USD
View
B+
Retailer 11
-
$1,611 NZD
A$1,397 AUD
View
B+
Retailer 12
-
$1,861 NZD
£826 GBP
View
B
Retailer 13
-
$2,179 NZD
$1,228 USD
View
Most Expensive
B
Brilliant Earth
10789425A · Oct 30
$2,200 NZD
$1,240 USD
View
13 more retailers have this diamond
Prices start from $417 NZDSave up to $1,783 NZD

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
$417 NZD