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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG821658556

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG821658556

Diamond specifications and retailer prices

From £659 GBP
$883 USD
As of October 29, 2026
Save £4,827 GBP (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,486 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 LG821658556 or 821658556. Listed at 20 retailers as of October 29, 2026, with prices from £659 to £5,486, a £4,827 spread on the same certified stone. Do Amore Diamonds lists it at £5,486. 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 angle37.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658556
Dimensions12.45 × 8.86 × 5.53 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.45 mm8.86 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658556
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

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: £5,486 GBP|Low: £470 GBP|High: £5,486 GBP|Avg: £1,897 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 3£659 GBP
Retailer 16£684 GBP
Retailer 9£813 GBP
Retailer 4£964 GBP
Retailer 5£964 GBP
Retailer 2£1,161 GBP
Retailer 14£1,469 GBP
Retailer 12£1,626 GBP
Retailer 7£2,081 GBP
Retailer 11£2,161 GBP
Retailer 6£2,169 GBP
Retailer 13£2,279 GBP
Retailer 15£2,310 GBP
Retailer 8£2,692 GBP
Retailer 10£2,844 GBP
Do Amore Diamonds£5,486 GBP

44 data points across 16 retailers

20 retailers£659 GBP to £5,486 GBP

Retailer 1
-
£566 GBP
$758 USD
Price last confirmed 29 days ago
Retailer 2
-
£641 GBP
$859 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£659 GBP
$883 USD
View
Final sale: no returns
Retailer 4
-
£684 GBP
$916 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£813 GBP
$1,090 USD
View
A
Retailer 6
-
£964 GBP
$1,292 USD
View
A
Retailer 7
-
£964 GBP
$1,292 USD
View
A
Retailer 8
-
£1,161 GBP
View
B+
Retailer 9
-
£1,469 GBP
A$3,028 AUD
View
B+
Retailer 10
-
£1,626 GBP
$2,178 USD
View
B+
Retailer 11
-
£2,081 GBP
View
Retailer 12
-
£2,122 GBP
$2,843 USD
View
Price last confirmed 30 days ago
Retailer 13
-
£2,161 GBP
$2,895 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£2,169 GBP
$2,906 USD
View
Retailer 15
-
£2,279 GBP
A$4,697 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£2,310 GBP
$3,095 USD
View
B
Retailer 17
-
£2,692 GBP
$3,607 USD
View
B
Retailer 18
-
£2,844 GBP
View
B
Retailer 19
-
£5,232 GBP
$7,010 USD
View
Most Expensive
B
Do Amore Diamonds
23-821658556 · Oct 31
£5,486 GBP
$7,350 USD
View
19 more retailers have this diamond
Prices start from £659 GBPSave up to £4,827 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
£659 GBP