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Asscher|Lab Grown|IGI

1.31ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG622458031

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG622458031

Diamond specifications and retailer prices

From €602 EUR
£530 GBP
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €716 EUR at Rare Carat
View at Rare Carat

About this 1.31ct lab-grown asscher diamond

This 1.31ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG622458031 or 622458031. Listed at 2 retailers as of October 31, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle27.6°
Pavilion angle43.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG622458031
Dimensions6.20 × 5.89 × 3.81 mm
L/W Ratio1.05
Culet sizeLong
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
6.20 mm5.89 mm1.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG622458031
Side View
Table 67.0%Crown 27.6°Girdle: MediumPavilion 43.6°Culet: LNGDepth 64.7%

Caratlytics Score

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

Last verified: Oct 31
Current: €716 EUR|Low: €351 EUR|High: €1,214 EUR|Avg: €750 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
March 18, 2026
Retailer 4€351 EUR
Retailer 5€371 EUR
Retailer 2€548 EUR
Retailer 7€564 EUR
Rare Carat€716 EUR
Retailer 3€976 EUR
Retailer 6€1,119 EUR

30 data points across 7 retailers

2 retailers

B+
Cheapest Retailer
-
€602 EUR
£530 GBP
Most Expensive
Rare Carat
784148
€716 EUR
$800 USD
View
1 more retailer has this diamond
Prices start from €602 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+
1.31ct Asscher
€602 EUR