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Asscher|Lab Grown|IGI

3.01ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG589391249

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG589391249

Diamond specifications and retailer prices

From €1,457 EUR
£1,277 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: €1,457 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 3.01ct lab-grown asscher diamond

This 3.01ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG589391249 or 589391249. 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

3.01
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG589391249
Dimensions7.99 × 7.89 × 5.37 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
7.99 mm7.89 mm3.01 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG589391249
Side View
Table 66.0%Crown 38.9°Girdle: MediumPavilion 40.4°Culet: NoneDepth 68.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: €803 EUR|Low: €697 EUR|High: €4,403 EUR|Avg: €2,844 EUR|+15.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
April 14, 2026
Retailer 5€702 EUR
Retailer 1€803 EUR
Retailer 7€2,766 EUR
Retailer 2€3,055 EUR
Retailer 4€3,257 EUR
Retailer 3€3,666 EUR
Retailer 6€3,666 EUR
Retailer 8€4,403 EUR

25 data points across 8 retailers

1 retailer

B
Diamond Quarter
3.01SI1ELG493AA4N · Oct 29
€1,457 EUR
£1,277 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
3.01ct Asscher
€1,457 EUR