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Asscher|Lab Grown|IGI

1.50ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG840632428

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840632428

Diamond specifications and retailer prices

From $384 USD
As of October 27, 2026
Save $3,416 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,800 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840632428 or 840632428. Listed at 22 retailers as of October 27, 2026, with prices from $384 to $3,800, a $3,416 spread on the same certified stone. Brilliant Earth lists it at $3,800. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632428
Dimensions6.37 × 6.37 × 4.16 mm
L/W Ratio1.00
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
6.37 mm6.37 mm1.50 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632428
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 65.3%

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 27
Current: $3,800 USD|Low: $384 USD|High: $3,810 USD|Avg: $1,482 USD|-0.3%
Brilliant Earth
Retailer 2
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Retailer 22
October 29, 2026
Retailer 14$384 USD
Retailer 8$430 USD
Retailer 3$476 USD
Retailer 5$476 USD
Retailer 16$493 USD
Retailer 9$530 USD
Retailer 18$625 USD
Retailer 6$720 USD
Retailer 22$757 USD
Retailer 17$818 USD
Retailer 2$859 USD
Retailer 13$945 USD
Retailer 7$1,033 USD
Retailer 21$1,335 USD
Retailer 4$1,529 USD
Retailer 12$1,567 USD
Retailer 19$1,652 USD
Retailer 20$1,862 USD
Retailer 10$1,960 USD
Retailer 11$2,703 USD
Retailer 15$3,435 USD
Brilliant Earth$3,800 USD

16 data points across 22 retailers

22 retailers$384 USD to $3,800 USD

A
Cheapest Retailer
-
$384 USD
A
Retailer 2
-
$430 USD
View
A
Retailer 3
-
$476 USD
View
A
Retailer 4
-
$476 USD
View
A
Retailer 5
-
$493 USD
£388 GBP
View
A
Retailer 6
-
$530 USD
View
Final sale: no returns
A
Retailer 7
-
$625 USD
View
A
Retailer 8
-
$720 USD
View
A
Retailer 9
-
$757 USD
View
A
Retailer 10
-
$818 USD
ZAR 13,208 ZAR
View
A
Retailer 11
-
$859 USD
£676 GBP
View
A
Retailer 12
-
$945 USD
€900 EUR
View
A
Retailer 13
-
$1,033 USD
View
B+
Retailer 14
-
$1,335 USD
View
B+
Retailer 15
-
$1,529 USD
View
B+
Retailer 16
-
$1,567 USD
View
B+
Retailer 17
-
$1,652 USD
View
B+
Retailer 18
-
$1,862 USD
£1,466 GBP
View
B+
Retailer 19
-
$1,960 USD
SGD 2,648 SGD
View
B
Retailer 20
-
$2,703 USD
View
B
Retailer 21
-
$3,435 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21826850A · Oct 28
$3,800 USD
View
21 more retailers have this diamond
Prices start from $384 USDSave up to $3,416 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
1.50ct Asscher
$384 USD