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Asscher|Lab Grown|IGI

0.97ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG643441114

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG643441114

Diamond specifications and retailer prices

From €390 EUR
£343 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €390 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 0.97ct lab-grown asscher diamond

This 0.97ct lab-grown asscher sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG643441114 or 643441114. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.97
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643441114
Dimensions5.53 × 5.41 × 3.61 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.53 mm5.41 mm0.97 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643441114
Side View
Table 62.0%Crown 36.6°Girdle: MediumPavilion 40.9°Culet: NoneDepth 66.7%

Caratlytics Score

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

Last verified: Oct 31
Current: €505 EUR|Low: €104 EUR|High: €823 EUR|Avg: €471 EUR|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
March 23, 2026
Retailer 3€104 EUR
Retailer 2€218 EUR
Retailer 4€236 EUR
Retailer 1€505 EUR
Retailer 5€823 EUR

33 data points across 5 retailers

1 retailer

B+
Diamond Quarter
0.97SI1ELG14FFC3N · Oct 31
€390 EUR
£343 GBP
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B+
0.97ct Asscher
€390 EUR