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Asscher|Lab Grown|IGI

1.52ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG514270045

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG514270045

Diamond specifications and retailer prices

From $354 NZD
As of November 4, 2026
Save $1,603 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,957 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.52ct lab-grown asscher diamond

This 1.52ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514270045 or 514270045. Listed at 12 retailers as of November 4, 2026, with prices from $354 to $1,957, a $1,603 spread on the same certified stone. Brilliant Earth lists it at $1,957. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.52
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle22.6°
Pavilion angle43.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514270045
Dimensions6.30 × 6.29 × 4.23 mm
L/W Ratio1.00
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
6.30 mm6.29 mm1.52 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514270045
Side View
Table 60.0%Crown 22.6°Girdle: MediumPavilion 43.4°Culet: NoneDepth 67.2%

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: Nov 4
Current: $1,957 NZD|Low: $354 NZD|High: $2,170 NZD|Avg: $1,150 NZD|-9.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11$354 NZD
Retailer 9$530 NZD
Retailer 2$696 NZD
Retailer 10$708 NZD
Retailer 8$856 NZD
Retailer 7$884 NZD
Retailer 5$996 NZD
Retailer 3$1,357 NZD
Retailer 6$1,601 NZD
Retailer 4$1,829 NZD
Brilliant Earth$1,957 NZD

45 data points across 11 retailers

12 retailers$354 NZD to $1,957 NZD

A
Cheapest Retailer
-
$354 NZD
Final sale: no returns
B+
Retailer 2
-
$530 NZD
View
A
Retailer 3
-
$696 NZD
View
A
Retailer 4
-
$708 NZD
View
A
Retailer 5
-
$856 NZD
View
Retailer 6
-
$884 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$996 NZD
View
B
Retailer 8
-
$1,357 NZD
View
B+
Retailer 9
-
$1,601 NZD
View
B
Retailer 10
-
$1,829 NZD
View
B
Retailer 11
-
$1,957 NZD
View
Most Expensive
B
Brilliant Earth
15295544A · Nov 4
$1,957 NZD
$1,100 USD
View
11 more retailers have this diamond
Prices start from $354 NZDSave up to $1,603 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
1.52ct Asscher
$354 NZD