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Asscher|Lab Grown|IGI

1.54ct G SI1 Asscher Lab Grown Diamond

ID • G/SI1 • IGI LG567373291

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG567373291

Diamond specifications and retailer prices

From €595 EUR
£523 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €783 EUR at Rare Carat · As of August 9, 2026
View at Rare Carat

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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG567373291 or 567373291. Listed at 2 retailers as of October 31, 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
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG567373291
Dimensions6.25 × 6.17 × 4.28 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.25 mm6.17 mm1.54 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG567373291
Side View
Table 63.5%Crown 38.5°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 69.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €783 EUR|Low: €131 EUR|High: €1,933 EUR|Avg: €856 EUR|-2.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
August 12, 2026
Retailer 3€161 EUR
Retailer 4€306 EUR
Retailer 5€527 EUR
Retailer 6€618 EUR
Retailer 8€685 EUR
Rare Carat€783 EUR
Retailer 2€985 EUR
Retailer 7€1,933 EUR

79 data points across 8 retailers

2 retailers

B+
Cheapest Retailer
-
€595 EUR
£523 GBP
Most Expensive
Rare Carat
GGLG2602 · Aug 9
€783 EUR
$875 USD
View
Price last confirmed 83 days ago
1 more retailer has this diamond
Prices start from €595 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.

B+
1.54ct Asscher
€595 EUR