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Asscher|Lab Grown|IGI

3.10ct F SI1 Asscher Lab Grown Diamond

GD • F/SI1 • IGI LG571389754

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG571389754

Diamond specifications and retailer prices

From €1,282 EUR
£1,132 GBP
As of November 2, 2026
1 retailer carries this diamond
Only listing: €1,282 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 3.1ct lab-grown asscher diamond

This 3.1ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG571389754 or 571389754. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.10
Carat
F
Color
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG571389754
Dimensions8.21 × 8.16 × 5.05 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
8.21 mm8.16 mm3.10 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG571389754
Side View
Table 64.0%Crown 32.3°Girdle: MediumPavilion 38.7°Culet: NoneDepth 61.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €2,701 EUR|Low: €572 EUR|High: €2,701 EUR|Avg: €1,253 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
May 20, 2026
Retailer 5€572 EUR
Retailer 4€694 EUR
Retailer 2€821 EUR
Retailer 3€1,466 EUR
Retailer 1€2,701 EUR

40 data points across 5 retailers

1 retailer

B
Diamond Quarter
3.1SI1FLG542626N · Nov 2
€1,282 EUR
£1,132 GBP
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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
3.10ct Asscher
€1,282 EUR