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Asscher|Lab Grown|IGI

0.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG654455718

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG654455718

Diamond specifications and retailer prices

From €149 EUR
As of November 4, 2026
Save €533 EUR (78%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €682 EUR at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 0.54ct lab-grown asscher diamond

This 0.54ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG654455718 or 654455718. Listed at 2 retailers as of November 4, 2026, with prices from €149 to €682, a €533 spread on the same certified stone. Diamond Quarter lists it at €682. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654455718
Dimensions4.38 × 4.41 × 3.10 mm
L/W Ratio1.01
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
4.38 mm4.41 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654455718
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 42.9°Culet: NoneDepth 70.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €149 EUR|Low: €113 EUR|High: €957 EUR|Avg: €403 EUR|+22.6%
Retailer 1
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Retailer 13
September 28, 2026
Retailer 1€149 EUR
Retailer 10€277 EUR
Retailer 7€303 EUR
Retailer 11€304 EUR
Retailer 6€315 EUR
Retailer 13€322 EUR
Retailer 9€448 EUR
Retailer 5€451 EUR
Retailer 3€453 EUR
Retailer 8€497 EUR
Retailer 12€627 EUR
Retailer 2€879 EUR
Retailer 4€957 EUR

55 data points across 13 retailers

2 retailers€149 EUR to €682 EUR

A
Cheapest Retailer
-
€149 EUR
Final sale: no returns
Most Expensive
B
Diamond Quarter
0.54IFDLG187B70N · Nov 5
€682 EUR
£605 GBP
View
1 more retailer has this diamond
Prices start from €149 EURSave up to €533 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
0.54ct Asscher
€149 EUR