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Oval|Lab Grown|IGI

4.05ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG788644687

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788644687

Diamond specifications and retailer prices

From £446 GBP
$597 USD
As of October 29, 2026
Save £3,510 GBP (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,956 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 LG788644687 or 788644687. Listed at 20 retailers as of October 29, 2026, with prices from £446 to £3,956, a £3,510 spread on the same certified stone. Do Amore Diamonds lists it at £3,956. 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 angle39.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788644687
Dimensions13.62 × 8.56 × 5.33 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm8.56 mm4.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788644687
Side View
Table 60.0%Crown 39.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.3%

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 29
Current: £3,956 GBP|Low: £355 GBP|High: £3,956 GBP|Avg: £1,368 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
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Retailer 17
October 30, 2026
Retailer 15£446 GBP
Retailer 4£499 GBP
Retailer 8£499 GBP
Retailer 5£552 GBP
Retailer 11£649 GBP
Retailer 17£841 GBP
Retailer 13£847 GBP
Retailer 2£912 GBP
Retailer 3£934 GBP
Retailer 12£1,370 GBP
Retailer 7£1,603 GBP
Retailer 14£1,737 GBP
Retailer 16£1,762 GBP
Retailer 6£1,774 GBP
Retailer 9£2,052 GBP
Retailer 10£2,415 GBP
Do Amore Diamonds£3,956 GBP

40 data points across 17 retailers

20 retailers£446 GBP to £3,956 GBP

A
Cheapest Retailer
-
£446 GBP
$597 USD
Retailer 2
-
£446 GBP
$597 USD
View
Price last confirmed 39 days ago
A
Retailer 3
-
£499 GBP
$668 USD
View
Final sale: no returns
A
Retailer 4
-
£499 GBP
$668 USD
View
Retailer 5
-
£545 GBP
$730 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
£552 GBP
$740 USD
View
Retailer 7
-
£552 GBP
$740 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£649 GBP
$870 USD
View
A
Retailer 9
-
£841 GBP
$1,127 USD
View
B+
Retailer 10
-
£847 GBP
$1,135 USD
View
A
Retailer 11
-
£912 GBP
View
A
Retailer 12
-
£934 GBP
$1,251 USD
View
A
Retailer 13
-
£1,370 GBP
$1,836 USD
View
B+
Retailer 14
-
£1,603 GBP
$2,148 USD
View
B+
Retailer 15
-
£1,737 GBP
$2,328 USD
View
B+
Retailer 16
-
£1,762 GBP
$2,361 USD
View
B+
Retailer 17
-
£1,774 GBP
View
B+
Retailer 18
-
£2,052 GBP
$2,750 USD
View
B
Retailer 19
-
£2,415 GBP
View
Most Expensive
B
Do Amore Diamonds
27-65B64382B · Oct 31
£3,956 GBP
$5,300 USD
View
19 more retailers have this diamond
Prices start from £446 GBPSave up to £3,510 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
£446 GBP