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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 €392 EUR
£343 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €392 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 29, 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
Colour
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 29
Current: €507 EUR|Low: €105 EUR|High: €827 EUR|Avg: €473 EUR|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
March 23, 2026
Retailer 3€105 EUR
Retailer 2€219 EUR
Retailer 4€237 EUR
Retailer 1€507 EUR
Retailer 5€827 EUR

33 data points across 5 retailers

1 retailer

B+
Diamond Quarter
0.97SI1ELG14FFC3N · Oct 29
€392 EUR
£343 GBP
View

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+
0.97ct Asscher
€392 EUR