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Asscher|Lab Grown|IGI

1.54ct F SI1 Asscher Lab Grown Diamond

ID • F/SI1 • IGI LG560233073

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG560233073

Diamond specifications and retailer prices

From €664 EUR
£584 GBP
As of November 2, 2026
2 retailers carry this diamond
Only listing: €664 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 1.54ct lab-grown asscher diamond

This 1.54ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG560233073 or 560233073. Listed at 2 retailers as of November 2, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG560233073
Dimensions6.34 × 6.33 × 4.14 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
6.34 mm6.33 mm1.54 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG560233073
Side View
Table 66.0%Crown 38.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €5,440 EUR|Low: €278 EUR|High: €5,911 EUR|Avg: €999 EUR|+612.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
August 3, 2026
Retailer 8€378 EUR
Retailer 5€380 EUR
Retailer 3€420 EUR
Retailer 2€510 EUR
Retailer 6€718 EUR
Retailer 4€1,088 EUR
Retailer 9€1,638 EUR
Retailer 7€1,880 EUR
Retailer 1€5,440 EUR

65 data points across 9 retailers

2 retailers

B
Diamond Quarter
1.54SI1FLG739D07N · Nov 2
€664 EUR
£584 GBP
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B
1.54ct Asscher
€664 EUR