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Asscher|Lab Grown|IGI

1.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG620422149

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620422149

Diamond specifications and retailer prices

From €285 EUR
$318 USD
As of November 1, 2026
Save €2,427 EUR (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,712 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG620422149 or 620422149. Listed at 21 retailers as of October 31, 2026, with prices from €285 to €2,712, a €2,427 spread on the same certified stone. Brilliant Earth lists it at €2,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620422149
Dimensions6.34 × 6.27 × 4.10 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
6.34 mm6.27 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620422149
Side View
Table 63.0%Crown 30°Girdle: Slightly ThickPavilion 42.5°Culet: NoneDepth 65.4%

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: Nov 1
Current: €2,712 EUR|Low: €285 EUR|High: €2,712 EUR|Avg: €938 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 9€285 EUR
Retailer 14€315 EUR
Retailer 13€333 EUR
Retailer 12€337 EUR
Retailer 5€422 EUR
Retailer 7€456 EUR
Retailer 20€517 EUR
Retailer 6€541 EUR
Retailer 3€550 EUR
Retailer 16€556 EUR
Retailer 4€732 EUR
Retailer 18€806 EUR
Retailer 8€931 EUR
Retailer 15€1,012 EUR
Retailer 10€1,057 EUR
Retailer 17€1,125 EUR
Retailer 2€1,262 EUR
Retailer 19€1,314 EUR
Retailer 11€2,009 EUR
Brilliant Earth€2,712 EUR

29 data points across 20 retailers

21 retailers€285 EUR to €2,712 EUR

A
Cheapest Retailer
-
€285 EUR
$318 USD
Final sale: no returns
A
Retailer 2
-
€315 EUR
$352 USD
View
A
Retailer 3
-
€333 EUR
£293 GBP
View
A
Retailer 4
-
€422 EUR
$472 USD
View
A
Retailer 5
-
€456 EUR
$510 USD
View
A
Retailer 6
-
€517 EUR
View
A
Retailer 7
-
€541 EUR
ZAR 9,766 ZAR
View
A
Retailer 8
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€550 EUR
$614 USD
View
A
Retailer 9
-
€556 EUR
£489 GBP
View
A
Retailer 10
-
€732 EUR
A$1,259 AUD
View
A
Retailer 11
-
€806 EUR
$901 USD
View
B+
Retailer 12
-
€931 EUR
$1,040 USD
View
B+
Retailer 13
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€1,012 EUR
$1,131 USD
View
B+
Retailer 14
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€1,057 EUR
$1,181 USD
View
B+
Retailer 15
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€1,125 EUR
$1,257 USD
View
Retailer 16
-
€1,248 EUR
A$2,145 AUD
View
Price last confirmed 158 days ago
B+
Retailer 17
-
€1,262 EUR
£1,110 GBP
View
B+
Retailer 18
-
€1,314 EUR
$1,468 USD
View
Retailer 19
-
€2,009 EUR
$2,245 USD
View
Price last confirmed 14 days ago
B
Retailer 20
-
€2,712 EUR
$3,030 USD
View
Most Expensive
B
Brilliant Earth
14227322A · Oct 31
€2,712 EUR
$3,030 USD
View
20 more retailers have this diamond
Prices start from €285 EURSave up to €2,427 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
€285 EUR