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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG627477290

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627477290

Diamond specifications and retailer prices

From €396 EUR
$442 USD
As of November 1, 2026
Save €2,470 EUR (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €2,865 EUR at Diamond Quarter · As of October 31, 2026
View at Diamond Quarter

About this 1.51ct lab-grown asscher diamond

This 1.51ct 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 LG627477290 or 627477290. Listed at 20 retailers as of October 31, 2026, with prices from €396 to €2,865, a €2,470 spread on the same certified stone. Diamond Quarter lists it at €2,865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477290
Dimensions6.20 × 6.17 × 4.17 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
6.20 mm6.17 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477290
Side View
Table 63.0%Crown 36.6°Girdle: MediumPavilion 39.7°Culet: NoneDepth 67.6%

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: €1,713 EUR|Low: €396 EUR|High: €2,775 EUR|Avg: €1,123 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 5€396 EUR
Retailer 3€451 EUR
Retailer 10€619 EUR
Retailer 7€707 EUR
Retailer 4€720 EUR
Retailer 8€754 EUR
Retailer 6€1,222 EUR
Retailer 1€1,713 EUR
Retailer 9€2,009 EUR
Retailer 2€2,775 EUR

35 data points across 10 retailers

20 retailers€396 EUR to €2,865 EUR

A
Cheapest Retailer
-
€396 EUR
$442 USD
Final sale: no returns
A
Retailer 2
-
€451 EUR
£397 GBP
View
A
Retailer 3
-
€504 EUR
HK$4,400 HKD
View
A
Retailer 4
-
€573 EUR
$640 USD
View
A
Retailer 5
-
€619 EUR
$692 USD
View
A
Retailer 6
-
€656 EUR
$733 USD
View
A
Retailer 7
-
€707 EUR
View
A
Retailer 8
-
€720 EUR
£633 GBP
View
A
Retailer 9
-
€754 EUR
ZAR 13,600 ZAR
View
B+
Retailer 10
-
€939 EUR
$1,049 USD
View
B+
Retailer 11
-
€1,011 EUR
$1,129 USD
View
B+
Retailer 12
-
€1,222 EUR
A$2,101 AUD
View
B+
Retailer 13
-
€1,442 EUR
$1,611 USD
View
B+
Retailer 14
-
€1,468 EUR
SGD 2,216 SGD
View
B+
Retailer 15
-
€1,493 EUR
$1,668 USD
View
B
Retailer 16
-
€1,626 EUR
$1,816 USD
View
B+
Retailer 17
-
€1,713 EUR
£1,507 GBP
View
Retailer 18
-
€2,009 EUR
$2,245 USD
View
Price last confirmed 13 days ago
B
Retailer 19
-
€2,775 EUR
$3,100 USD
View
Most Expensive
B
Diamond Quarter
1.51IFELG902F6EN · Oct 31
€2,865 EUR
£2,521 GBP
View
19 more retailers have this diamond
Prices start from €396 EURSave up to €2,470 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
1.51ct Asscher
€396 EUR