Asscher|Lab Grown|IGI

3.09ct H VS1 Asscher Lab Grown Diamond

ID • H/VS1 • IGI LG636465040

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636465040

Diamond specifications and retailer prices

From €1,324 EUR
£1,165 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,324 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 3.09ct lab-grown asscher diamond

This 3.09ct lab-grown asscher sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG636465040 or 636465040. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.09
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636465040
Dimensions8.10 × 8.09 × 5.32 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.10 mm8.09 mm3.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636465040
Side View
Table 66.0%Crown 37.5°Girdle: MediumPavilion 41.8°Culet: NoneDepth 65.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €320 EUR|Low: €320 EUR|High: €3,634 EUR|Avg: €2,324 EUR
Retailer 1
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 10
June 13, 2026
Retailer 1€320 EUR
Retailer 9€687 EUR
Retailer 3€820 EUR
Retailer 4€910 EUR
Retailer 2€2,079 EUR
Retailer 5€2,694 EUR
Retailer 6€3,025 EUR
Retailer 8€3,331 EUR
Retailer 7€3,634 EUR
Retailer 10€3,634 EUR

31 data points across 10 retailers

1 retailer

B+
Diamond Quarter
3.09VS1HLG40D261N · Oct 31
€1,324 EUR
£1,165 GBP
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B+
3.09ct Asscher
€1,324 EUR