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Asscher|Lab Grown|IGI

1.53ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG619435665

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG619435665

Diamond specifications and retailer prices

From $431 SGD
$337 USD
As of October 30, 2026
Save $1,513 SGD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,682 SGD at Brilliant Earth · As of October 8, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG619435665 or 619435665. Listed at 17 retailers as of October 30, 2026, with a 351% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619435665
Dimensions6.44 × 6.36 × 4.11 mm
L/W Ratio1.01
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
6.44 mm6.36 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619435665
Side View
Table 63.0%Crown 32.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 64.6%

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: $3,682 SGD|Low: $307 SGD|High: $3,963 SGD|Avg: $1,258 SGD|-7.1%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 4$431 SGD
Retailer 17$479 SGD
Retailer 10$495 SGD
Retailer 7$678 SGD
Retailer 15$783 SGD
Retailer 16$784 SGD
Retailer 3$812 SGD
Retailer 12$824 SGD
Retailer 2$851 SGD
Retailer 11$1,118 SGD
Retailer 14$1,193 SGD
Retailer 5$1,332 SGD
Retailer 6$1,601 SGD
Retailer 9$1,778 SGD
Retailer 13$1,924 SGD
Retailer 8$1,944 SGD
Brilliant Earth$3,682 SGD

43 data points across 17 retailers

17 retailers$431 SGD to $1,944 SGD

A
Cheapest Retailer
-
$431 SGD
$337 USD
Final sale: no returns
A
Retailer 2
-
$479 SGD
$375 USD
View
A
Retailer 3
-
$495 SGD
£305 GBP
View
A
Retailer 4
-
$678 SGD
$530 USD
View
A
Retailer 5
-
$784 SGD
$613 USD
View
A
Retailer 6
-
$812 SGD
$635 USD
View
A
Retailer 7
-
$824 SGD
ZAR 10,409 ZAR
View
A
Retailer 8
-
$851 SGD
£524 GBP
View
A
Retailer 9
-
$1,118 SGD
A$1,345 AUD
View
A
Retailer 10
-
$1,193 SGD
$933 USD
View
B+
Retailer 11
-
$1,332 SGD
$1,042 USD
View
B+
Retailer 12
-
$1,601 SGD
$1,253 USD
View
B+
Retailer 13
-
$1,732 SGD
£1,067 GBP
View
B+
Retailer 14
-
$1,924 SGD
£1,185 GBP
View
B+
Retailer 15
-
$1,944 SGD
$1,520 USD
View
Retailer 16
-
$2,929 SGD
$2,291 USD
View
Price last confirmed 82 days ago
Most Expensive
Brilliant Earth
21386162A · Oct 8
$3,682 SGD
$2,880 USD
View
Price last confirmed 22 days ago
16 more retailers have this diamond
Prices start from $431 SGDSave up to $1,513 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
1.53ct Asscher
$431 SGD