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Asscher|Lab Grown|IGI

1.54ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG620421745

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620421745

Diamond specifications and retailer prices

From €252 EUR
$282 USD
As of October 30, 2026
Save €2,343 EUR (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,596 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown asscher diamond

This 1.54ct 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 LG620421745 or 620421745. Listed at 19 retailers as of October 30, 2026, with prices from €252 to €2,596, a €2,343 spread on the same certified stone. Brilliant Earth lists it at €2,596. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620421745
Dimensions6.37 × 6.34 × 4.19 mm
L/W Ratio1.00
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
6.37 mm6.34 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620421745
Side View
Table 65.0%Crown 34.9°Girdle: MediumPavilion 42.9°Culet: NoneDepth 66.1%

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: €2,596 EUR|Low: €280 EUR|High: €2,596 EUR|Avg: €770 EUR
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
November 1, 2026
Retailer 7€280 EUR
Retailer 6€288 EUR
Retailer 4€376 EUR
Retailer 3€425 EUR
Retailer 11€461 EUR
Retailer 12€481 EUR
Retailer 9€533 EUR
Retailer 5€639 EUR
Retailer 13€652 EUR
Retailer 8€900 EUR
Retailer 10€1,015 EUR
Retailer 2€1,121 EUR
Brilliant Earth€2,596 EUR

34 data points across 13 retailers

19 retailers€252 EUR to €2,596 EUR

A
Cheapest Retailer
-
€252 EUR
$282 USD
Final sale: no returns
A
Retailer 2
-
€280 EUR
$313 USD
View
A
Retailer 3
-
€288 EUR
£253 GBP
View
B+
Retailer 4
-
€376 EUR
$420 USD
View
A
Retailer 5
-
€425 EUR
$475 USD
View
A
Retailer 6
-
€461 EUR
View
A
Retailer 7
-
€481 EUR
ZAR 8,674 ZAR
View
A
Retailer 8
-
€516 EUR
$577 USD
View
A
Retailer 9
-
€533 EUR
£469 GBP
View
Retailer 10
-
€639 EUR
$714 USD
View
Price last confirmed 26 days ago
A
Retailer 11
-
€652 EUR
A$1,121 AUD
View
B+
Retailer 12
-
€900 EUR
$1,005 USD
View
B+
Retailer 13
-
€927 EUR
$1,036 USD
View
B+
Retailer 14
-
€945 EUR
$1,056 USD
View
B+
Retailer 15
-
€1,015 EUR
$1,134 USD
View
B+
Retailer 16
-
€1,121 EUR
£986 GBP
View
Retailer 17
-
€1,139 EUR
A$1,958 AUD
View
Price last confirmed 157 days ago
B+
Retailer 18
-
€1,147 EUR
$1,281 USD
View
Most Expensive
B
Brilliant Earth
11258829A · Oct 31
€2,596 EUR
$2,900 USD
View
18 more retailers have this diamond
Prices start from €252 EURSave up to €2,343 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
1.54ct Asscher
€252 EUR