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 $337 USD
As of October 28, 2026
Save $1,183 USD (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,880 USD 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
Color
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: $2,880 USD|Low: $240 USD|High: $3,100 USD|Avg: $997 USD|-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$337 USD
Retailer 18$375 USD
Retailer 11$388 USD
Retailer 7$530 USD
Retailer 16$612 USD
Retailer 17$613 USD
Retailer 3$635 USD
Retailer 13$644 USD
Retailer 2$664 USD
Retailer 12$874 USD
Retailer 15$933 USD
Retailer 5$1,042 USD
Retailer 10$1,157 USD
Retailer 6$1,253 USD
Retailer 9$1,391 USD
Retailer 14$1,505 USD
Retailer 8$1,520 USD
Brilliant Earth$2,880 USD

42 data points across 18 retailers

17 retailers$337 USD to $1,520 USD

A
Cheapest Retailer
-
$337 USD
Final sale: no returns
A
Retailer 2
-
$375 USD
View
A
Retailer 3
-
$388 USD
£306 GBP
View
A
Retailer 4
-
$530 USD
View
A
Retailer 5
-
$613 USD
View
A
Retailer 6
-
$635 USD
View
A
Retailer 7
-
$644 USD
ZAR 10,409 ZAR
View
A
Retailer 8
-
$664 USD
£523 GBP
View
A
Retailer 9
-
$874 USD
A$1,345 AUD
View
A
Retailer 10
-
$933 USD
View
B+
Retailer 11
-
$1,042 USD
View
B+
Retailer 12
-
$1,253 USD
View
B+
Retailer 13
-
$1,355 USD
£1,067 GBP
View
B+
Retailer 14
-
$1,505 USD
£1,185 GBP
View
B+
Retailer 15
-
$1,520 USD
View
B
Retailer 16
-
$2,291 USD
View
Price last confirmed 81 days ago
Most Expensive
B
Brilliant Earth
21386162A · Oct 8
$2,880 USD
View
Price last confirmed 21 days ago
16 more retailers have this diamond
Prices start from $337 USDSave up to $1,183 USD

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
$337 USD