Asscher|Lab Grown|IGI

1.37ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG800624590

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG800624590

Diamond specifications and retailer prices

From €457 EUR
$511 USD
As of November 1, 2026
Save €2,854 EUR (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €3,312 EUR at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.37ct lab-grown asscher diamond

This 1.37ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800624590 or 800624590. Listed at 5 retailers as of October 26, 2026, with prices from €457 to €3,312, a €2,854 spread on the same certified stone. Brilliant Earth lists it at €3,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800624590
Dimensions6.07 × 6.06 × 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
6.07 mm6.06 mm1.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800624590
Side View
Table 61.0%Crown 38.1°Girdle: MediumPavilion 38°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €3,312 EUR|Low: €439 EUR|High: €3,419 EUR|Avg: €1,062 EUR|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4€457 EUR
Retailer 5€485 EUR
Retailer 3€491 EUR
Retailer 6€535 EUR
Retailer 7€565 EUR
Retailer 9€1,057 EUR
Retailer 2€1,090 EUR
Retailer 8€1,550 EUR
Brilliant Earth€3,312 EUR

23 data points across 9 retailers

5 retailers€457 EUR to €3,312 EUR

A
Cheapest Retailer
-
€457 EUR
$511 USD
Retailer 2
-
€485 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€491 EUR
$548 USD
View
B+
Retailer 4
-
€1,090 EUR
£959 GBP
View
Most Expensive
B
Brilliant Earth
19835405A · Oct 26
€3,312 EUR
$3,700 USD
View
4 more retailers have this diamond
Prices start from €457 EURSave up to €2,854 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
1.37ct Asscher
€457 EUR