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Asscher|Lab Grown|IGI

1.25ct D FL Asscher Lab Grown Diamond

VG • D/FL • IGI LG830620131

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830620131

Diamond specifications and retailer prices

From €330 EUR
As of November 4, 2026
Save €2,608 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,938 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.25ct lab-grown asscher diamond

This 1.25ct 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 very-good cut grade and certified by IGI LG830620131 or 830620131. Listed at 18 retailers as of November 4, 2026, with prices from €330 to €2,938, a €2,608 spread on the same certified stone. Brilliant Earth lists it at €2,938. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.25
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830620131
Dimensions5.97 × 5.95 × 3.96 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
5.97 mm5.95 mm1.25 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830620131
Side View
Table 64.0%Crown 36.1°Girdle: MediumPavilion 40.3°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €2,938 EUR|Low: €330 EUR|High: €2,938 EUR|Avg: €971 EUR
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 12
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Retailer 18
November 5, 2026
Retailer 13€330 EUR
Retailer 15€370 EUR
Retailer 5€383 EUR
Retailer 7€409 EUR
Retailer 12€420 EUR
Retailer 17€541 EUR
Retailer 10€651 EUR
Retailer 16€654 EUR
Retailer 11€732 EUR
Retailer 3€759 EUR
Retailer 9€769 EUR
Retailer 4€1,036 EUR
Retailer 14€1,316 EUR
Retailer 6€1,350 EUR
Retailer 8€1,357 EUR
Retailer 18€1,556 EUR
Retailer 2€1,595 EUR
Brilliant Earth€2,938 EUR

8 data points across 18 retailers

18 retailers€330 EUR to €2,938 EUR

A
Cheapest Retailer
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€330 EUR
A
Retailer 2
-
€370 EUR
View
Final sale: no returns
A
Retailer 3
-
€383 EUR
View
A
Retailer 4
-
€409 EUR
View
A
Retailer 5
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€420 EUR
View
A
Retailer 6
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€541 EUR
View
B+
Retailer 7
-
€651 EUR
View
B+
Retailer 8
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€654 EUR
View
B+
Retailer 9
-
€732 EUR
View
B+
Retailer 10
-
€759 EUR
View
B+
Retailer 11
-
€769 EUR
View
B+
Retailer 12
-
€1,036 EUR
View
B
Retailer 13
-
€1,316 EUR
View
B
Retailer 14
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€1,350 EUR
View
B
Retailer 15
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€1,357 EUR
View
B
Retailer 16
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€1,556 EUR
View
B
Retailer 17
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€1,595 EUR
View
Most Expensive
B
Brilliant Earth
22348714A · Nov 4
€2,938 EUR
$3,310 USD
View
17 more retailers have this diamond
Prices start from €330 EURSave up to €2,608 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
1.25ct Asscher
€330 EUR