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Asscher|Lab Grown|IGI

1.50ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG625457918

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG625457918

Diamond specifications and retailer prices

From €2,252 EUR
£1,990 GBP
As of November 5, 2026
1 retailer carries this diamond
Only listing: €2,252 EUR at Diamond Quarter
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Quarter

About this 1.5ct lab-grown asscher diamond

This 1.5ct 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 LG625457918 or 625457918. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625457918
Dimensions6.25 × 6.14 mm
L/W Ratio1.02
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
6.25 mm6.14 mm1.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625457918
Side View
Table 65.0%Crown 28.9°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 64.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: €2,534 EUR|Low: €217 EUR|High: €3,706 EUR|Avg: €1,292 EUR
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August 4, 2026
Retailer 13€217 EUR
Retailer 15€477 EUR
Retailer 5€481 EUR
Retailer 4€519 EUR
Retailer 10€576 EUR
Retailer 7€645 EUR
Retailer 16€765 EUR
Retailer 3€848 EUR
Retailer 6€862 EUR
Retailer 11€891 EUR
Retailer 14€1,127 EUR
Retailer 2€1,162 EUR
Retailer 12€1,364 EUR
Retailer 8€2,015 EUR
Retailer 1€2,534 EUR
Retailer 9€3,065 EUR

61 data points across 16 retailers

1 retailer

B
Diamond Quarter
1.5IFDLG18CBCCN · Nov 5
€2,252 EUR
£1,990 GBP
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B
1.50ct Asscher
€2,252 EUR