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Asscher|Lab Grown|IGI

1.31ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG836614413

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836614413

Diamond specifications and retailer prices

From €344 EUR
As of November 4, 2026
Save €2,700 EUR (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,044 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.31ct lab-grown asscher diamond

This 1.31ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836614413 or 836614413. Listed at 21 retailers as of November 4, 2026, with prices from €344 to €3,044, a €2,700 spread on the same certified stone. Brilliant Earth lists it at €3,044. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836614413
Dimensions6.04 × 5.90 × 4.00 mm
L/W Ratio1.02
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
6.04 mm5.90 mm1.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836614413
Side View
Table 67.0%Crown 37.8°Girdle: ThickPavilion 40.5°Culet: NoneDepth 67.8%

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 4
Current: €3,044 EUR|Low: €344 EUR|High: €3,461 EUR|Avg: €1,057 EUR|-12.1%
Brilliant Earth
Retailer 2
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Retailer 21
November 5, 2026
Retailer 15€344 EUR
Retailer 4€386 EUR
Retailer 17€386 EUR
Retailer 6€428 EUR
Retailer 13€438 EUR
Retailer 14€466 EUR
Retailer 19€559 EUR
Retailer 12€672 EUR
Retailer 18€680 EUR
Retailer 9€742 EUR
Retailer 2€767 EUR
Retailer 8€803 EUR
Retailer 21€827 EUR
Retailer 3€1,036 EUR
Retailer 20€1,223 EUR
Retailer 16€1,374 EUR
Retailer 5€1,407 EUR
Retailer 7€1,414 EUR
Retailer 10€1,721 EUR
Retailer 11€2,348 EUR
Brilliant Earth€3,044 EUR

28 data points across 21 retailers

21 retailers€344 EUR to €3,044 EUR

A
Cheapest Retailer
-
€344 EUR
A
Retailer 2
-
€386 EUR
View
Final sale: no returns
A
Retailer 3
-
€386 EUR
View
A
Retailer 4
-
€428 EUR
View
A
Retailer 5
-
€438 EUR
View
Retailer 6
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€466 EUR
View
Price last confirmed 11 days ago
A
Retailer 7
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€559 EUR
View
A
Retailer 8
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€672 EUR
View
A
Retailer 9
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€680 EUR
View
Retailer 10
-
€742 EUR
View
Price last confirmed 7 days ago
B+
Retailer 11
-
€767 EUR
View
B+
Retailer 12
-
€803 EUR
View
B+
Retailer 13
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€827 EUR
View
B+
Retailer 14
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€1,036 EUR
View
B+
Retailer 15
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€1,223 EUR
View
B+
Retailer 16
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€1,374 EUR
View
B+
Retailer 17
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€1,407 EUR
View
B+
Retailer 18
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€1,414 EUR
View
Retailer 19
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€1,721 EUR
View
Price last confirmed 7 days ago
B
Retailer 20
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€2,348 EUR
View
Most Expensive
B
Brilliant Earth
21738669A · Nov 4
€3,044 EUR
$3,430 USD
View
20 more retailers have this diamond
Prices start from €344 EURSave up to €2,700 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
1.31ct Asscher
€344 EUR