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 €344 EUR
$384 USD
As of October 30, 2026
Save €2,601 EUR (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €3,075 EUR at Rare Carat · As of October 19, 2026
View at Rare Carat

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 30, 2026, with a 757% 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

1.50
Carat
E
Colour
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 30
Current: €3,075 EUR|Low: €344 EUR|High: €3,410 EUR|Avg: €1,316 EUR|-0.3%
Rare Carat
Retailer 2
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Retailer 5
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Retailer 22
October 30, 2026
Retailer 15€344 EUR
Retailer 9€385 EUR
Retailer 4€426 EUR
Retailer 6€426 EUR
Retailer 16€440 EUR
Retailer 10€474 EUR
Retailer 20€559 EUR
Retailer 7€644 EUR
Retailer 3€678 EUR
Retailer 19€732 EUR
Retailer 17€769 EUR
Retailer 18€846 EUR
Retailer 8€925 EUR
Retailer 22€1,195 EUR
Retailer 5€1,369 EUR
Retailer 14€1,403 EUR
Retailer 21€1,666 EUR
Retailer 11€1,754 EUR
Retailer 13€1,932 EUR
Retailer 12€2,419 EUR
Retailer 2€2,945 EUR
Rare Carat€3,075 EUR

17 data points across 22 retailers

22 retailers€344 EUR to €2,945 EUR

A
Cheapest Retailer
-
€344 EUR
$384 USD
A
Retailer 2
-
€385 EUR
$430 USD
View
A
Retailer 3
-
€426 EUR
$476 USD
View
A
Retailer 4
-
€426 EUR
$476 USD
View
A
Retailer 5
-
€440 EUR
£387 GBP
View
A
Retailer 6
-
€474 EUR
$530 USD
View
Final sale: no returns
A
Retailer 7
-
€559 EUR
$625 USD
View
A
Retailer 8
-
€644 EUR
$720 USD
View
A
Retailer 9
-
€678 EUR
$757 USD
View
A
Retailer 10
-
€732 EUR
ZAR 13,208 ZAR
View
A
Retailer 11
-
€769 EUR
£677 GBP
View
A
Retailer 12
-
€846 EUR
View
B+
Retailer 13
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€925 EUR
$1,033 USD
View
B+
Retailer 14
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€1,195 EUR
$1,335 USD
View
B+
Retailer 15
-
€1,369 EUR
$1,529 USD
View
B+
Retailer 16
-
€1,403 EUR
$1,567 USD
View
B+
Retailer 17
-
€1,666 EUR
£1,466 GBP
View
B+
Retailer 18
-
€1,754 EUR
SGD 2,648 SGD
View
B
Retailer 19
-
€1,932 EUR
$2,159 USD
View
B
Retailer 20
-
€2,419 EUR
$2,703 USD
View
B
Retailer 21
-
€2,945 EUR
$3,290 USD
View
Most Expensive
Rare Carat
JH-254430 · Oct 19
€3,075 EUR
$3,435 USD
View
Price last confirmed 12 days ago
21 more retailers have this diamond
Prices start from €344 EURSave up to €2,601 EUR

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
€344 EUR