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Asscher|Lab Grown|IGI

1.53ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG618402370

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG618402370

Diamond specifications and retailer prices

From $489 SGD
As of November 6, 2026
Save $1,125 SGD (70%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,614 SGD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown asscher diamond

This 1.53ct 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 LG618402370 or 618402370. Listed at 4 retailers as of November 2, 2026, with prices from $489 to $1,614, a $1,125 spread on the same certified stone. MOH London lists it at $1,614. 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

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618402370
Dimensions6.32 × 6.30 × 4.22 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
6.32 mm6.30 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618402370
Side View
Table 63.0%Crown 36.7°Girdle: MediumPavilion 40.9°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,614 SGD|Low: $489 SGD|High: $1,708 SGD|Avg: $889 SGD|-5.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$489 SGD
Retailer 5$683 SGD
Retailer 2$760 SGD
Retailer 3$1,512 SGD
MOH London$1,614 SGD

36 data points across 5 retailers

4 retailers$489 SGD to $1,614 SGD

B+
Cheapest Retailer
-
$489 SGD
B+
Retailer 2
-
$760 SGD
View
B
Retailer 3
-
$1,512 SGD
View
Most Expensive
B
MOH London
LG618402370 · Nov 2
$1,614 SGD
£995 GBP
View
3 more retailers have this diamond
Prices start from $489 SGDSave up to $1,125 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.

B+
1.53ct Asscher
$489 SGD