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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG839646762

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839646762

Diamond specifications and retailer prices

From £492 GBP
$659 USD
As of October 29, 2026
Save £2,926 GBP (86%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,418 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.05ct lab-grown oval diamond

This 4.05ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839646762 or 839646762. Listed at 16 retailers as of October 29, 2026, with prices from £492 to £3,418, a £2,926 spread on the same certified stone. Do Amore Diamonds lists it at £3,418. 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

4.05
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839646762
Dimensions13.17 × 9.08 × 5.25 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.17 mm9.08 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839646762
Side View
Table 60.0%Crown 32.6°Girdle: STK-THKPavilion 38°Culet: NoneDepth 57.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £3,418 GBP|Low: £492 GBP|High: £3,553 GBP|Avg: £1,662 GBP|-3.8%
Do Amore Diamonds
Retailer 2
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 31, 2026
Retailer 16£492 GBP
Retailer 9£504 GBP
Retailer 11£642 GBP
Retailer 6£721 GBP
Retailer 2£900 GBP
Retailer 12£933 GBP
Retailer 10£949 GBP
Retailer 5£1,355 GBP
Retailer 15£1,707 GBP
Retailer 13£1,721 GBP
Retailer 4£1,798 GBP
Retailer 3£2,029 GBP
Retailer 7£2,161 GBP
Retailer 14£2,463 GBP
Retailer 8£2,829 GBP
Do Amore Diamonds£3,418 GBP

15 data points across 16 retailers

16 retailers£492 GBP to £3,418 GBP

A
Cheapest Retailer
-
£492 GBP
$659 USD
Final sale: no returns
A
Retailer 2
-
£504 GBP
View
A
Retailer 3
-
£642 GBP
$860 USD
View
B+
Retailer 4
-
£721 GBP
$966 USD
View
A
Retailer 5
-
£854 GBP
$1,144 USD
View
A
Retailer 6
-
£900 GBP
View
A
Retailer 7
-
£933 GBP
$1,250 USD
View
B+
Retailer 8
-
£1,355 GBP
$1,815 USD
View
B+
Retailer 9
-
£1,707 GBP
CA$3,177 CAD
View
B+
Retailer 10
-
£1,721 GBP
$2,306 USD
View
B+
Retailer 11
-
£1,798 GBP
$2,409 USD
View
B
Retailer 12
-
£2,029 GBP
$2,719 USD
View
Retailer 13
-
£2,161 GBP
$2,895 USD
View
Price last confirmed 9 days ago
B
Retailer 14
-
£2,463 GBP
$3,300 USD
View
B
Retailer 15
-
£2,829 GBP
$3,790 USD
View
Most Expensive
B
Do Amore Diamonds
25-1251115-013 · Oct 31
£3,418 GBP
$4,580 USD
View
15 more retailers have this diamond
Prices start from £492 GBPSave up to £2,926 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
4.05ct Oval
£492 GBP