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Asscher|Lab Grown|IGI

5.09ct E VS2 Asscher Lab Grown Diamond

EX • E/VS2 • IGI LG830684005

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG830684005

Diamond specifications and retailer prices

From €712 EUR
$796 USD
As of October 31, 2026
Save €502 EUR (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €3,388 EUR at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 5.09ct lab-grown asscher diamond

This 5.09ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830684005 or 830684005. Listed at 3 retailers as of October 28, 2026, with a 70% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830684005
Dimensions9.55 × 9.39 × 6.22 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.55 mm9.39 mm5.09 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830684005
Side View
Table 67.0%Crown 36.2°Girdle: MediumPavilion 39.9°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €3,388 EUR|Low: €712 EUR|High: €3,388 EUR|Avg: €1,673 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 28, 2026
Retailer 2€712 EUR
Retailer 6€958 EUR
Retailer 3€1,215 EUR
Retailer 7€1,272 EUR
Retailer 5€1,866 EUR
Retailer 4€2,768 EUR
Rare Carat€3,388 EUR

33 data points across 7 retailers

3 retailers€712 EUR to €1,215 EUR

A
Cheapest Retailer
-
€712 EUR
$796 USD
Final sale: no returns
A
Retailer 2
-
€1,215 EUR
£1,068 GBP
View
Most Expensive
Rare Carat
830684005 · Oct 21
€3,388 EUR
$3,785 USD
View
Price last confirmed 10 days ago
2 more retailers have this diamond
Prices start from €712 EURSave up to €502 EUR

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.

A
5.09ct Asscher
€712 EUR