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Asscher|Lab Grown|IGI

4.09ct E VVS2 Asscher Lab Grown Diamond

ID • E/VVS2 • IGI LG838624958

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG838624958

Diamond specifications and retailer prices

From £474 GBP
As of October 30, 2026
Save £3,334 GBP (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £3,807 GBP at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.09ct lab-grown asscher diamond

This 4.09ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838624958 or 838624958. Listed at 23 retailers as of October 28, 2026, with prices from £474 to £3,807, a £3,334 spread on the same certified stone. Brilliant Earth lists it at £3,807. 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

4.09
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838624958
Dimensions8.90 × 8.82 × 5.55 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.90 mm8.82 mm4.09 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838624958
Side View
Table 62.0%Crown 31.2°Girdle: MediumPavilion 37.5°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
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 30
Current: £3,807 GBP|Low: £474 GBP|High: £4,063 GBP|Avg: £1,360 GBP|-6.3%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 2£474 GBP
Retailer 9£489 GBP
Retailer 6£532 GBP
Retailer 23£547 GBP
Retailer 17£567 GBP
Retailer 16£598 GBP
Retailer 3£698 GBP
Retailer 10£813 GBP
Retailer 11£828 GBP
Retailer 18£882 GBP
Retailer 13£906 GBP
Retailer 20£1,207 GBP
Retailer 14£1,256 GBP
Retailer 12£1,311 GBP
Retailer 4£1,415 GBP
Retailer 21£1,594 GBP
Retailer 5£1,762 GBP
Retailer 7£1,921 GBP
Retailer 8£1,956 GBP
Retailer 22£2,013 GBP
Retailer 19£2,401 GBP
Retailer 15£2,752 GBP
Brilliant Earth£3,807 GBP

20 data points across 23 retailers

23 retailers£474 GBP to £3,807 GBP

A
Cheapest Retailer
-
£474 GBP
A
Retailer 2
-
£489 GBP
$651 USD
View
A
Retailer 3
-
£532 GBP
$708 USD
View
A
Retailer 4
-
£547 GBP
$729 USD
View
Final sale: no returns
A
Retailer 5
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£567 GBP
$755 USD
View
Retailer 6
-
£598 GBP
$797 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
£698 GBP
$930 USD
View
B+
Retailer 8
-
£813 GBP
$1,082 USD
View
A
Retailer 9
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£828 GBP
$1,102 USD
View
A
Retailer 10
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£882 GBP
€1,119 EUR
View
A
Retailer 11
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£906 GBP
View
A
Retailer 12
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£1,207 GBP
ZAR 25,961 ZAR
View
Retailer 13
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£1,256 GBP
A$2,574 AUD
View
Price last confirmed 9 days ago
A
Retailer 14
-
£1,311 GBP
$1,746 USD
View
A
Retailer 15
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£1,415 GBP
$1,884 USD
View
A
Retailer 16
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£1,594 GBP
$2,123 USD
View
A
Retailer 17
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£1,762 GBP
View
A
Retailer 18
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£1,921 GBP
$2,558 USD
View
A
Retailer 19
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£1,956 GBP
$2,605 USD
View
A
Retailer 20
-
£2,013 GBP
$2,681 USD
View
B+
Retailer 21
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£2,401 GBP
View
Retailer 22
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£2,752 GBP
$3,665 USD
View
Price last confirmed 11 days ago
Most Expensive
B+
Brilliant Earth
21543783A · Oct 28
£3,807 GBP
$5,070 USD
View
22 more retailers have this diamond
Prices start from £474 GBPSave up to £3,334 GBP

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
4.09ct Asscher
£474 GBP