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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 $480 AUD
$337 USD
As of October 28, 2026
Save $1,684 AUD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,099 AUD 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 28, 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $4,099 AUD|Low: $342 AUD|High: $4,413 AUD|Avg: $1,420 AUD|-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
Retailer 18
October 29, 2026
Retailer 4$480 AUD
Retailer 18$534 AUD
Retailer 11$553 AUD
Retailer 7$754 AUD
Retailer 16$871 AUD
Retailer 17$873 AUD
Retailer 3$904 AUD
Retailer 13$917 AUD
Retailer 2$945 AUD
Retailer 12$1,244 AUD
Retailer 15$1,328 AUD
Retailer 5$1,483 AUD
Retailer 10$1,647 AUD
Retailer 6$1,783 AUD
Retailer 9$1,980 AUD
Retailer 14$2,142 AUD
Retailer 8$2,164 AUD
Brilliant Earth$4,099 AUD

42 data points across 18 retailers

17 retailers$480 AUD to $2,164 AUD

A
Cheapest Retailer
-
$480 AUD
$337 USD
Final sale: no returns
A
Retailer 2
-
$534 AUD
$375 USD
View
A
Retailer 3
-
$553 AUD
£306 GBP
View
A
Retailer 4
-
$754 AUD
$530 USD
View
A
Retailer 5
-
$873 AUD
$613 USD
View
A
Retailer 6
-
$904 AUD
$635 USD
View
A
Retailer 7
-
$917 AUD
ZAR 10,409 ZAR
View
A
Retailer 8
-
$945 AUD
£523 GBP
View
A
Retailer 9
-
$1,244 AUD
View
A
Retailer 10
-
$1,328 AUD
$933 USD
View
B+
Retailer 11
-
$1,483 AUD
$1,042 USD
View
B+
Retailer 12
-
$1,783 AUD
$1,253 USD
View
B+
Retailer 13
-
$1,928 AUD
£1,067 GBP
View
B+
Retailer 14
-
$2,142 AUD
£1,185 GBP
View
B+
Retailer 15
-
$2,164 AUD
$1,520 USD
View
B
Retailer 16
-
$3,261 AUD
$2,291 USD
View
Price last confirmed 80 days ago
Most Expensive
B
Brilliant Earth
21386162A · Oct 8
$4,099 AUD
$2,880 USD
View
Price last confirmed 21 days ago
16 more retailers have this diamond
Prices start from $480 AUDSave up to $1,684 AUD

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
$480 AUD