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Oval|Lab Grown|IGI

4.02ct E VS2 Oval Lab Grown Diamond

EX • E/VS2 • IGI LG818688284

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818688284

Diamond specifications and retailer prices

From £548 GBP
$734 USD
As of October 29, 2026
Save £1,858 GBP (77%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,538 GBP at Brilliant Earth · As of October 23, 2026
View at Brilliant Earth

About this 4.02ct lab-grown oval diamond

This 4.02ct 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 LG818688284 or 818688284. Listed at 19 retailers as of October 29, 2026, with a 339% 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

4.02
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818688284
Dimensions13.01 × 8.84 × 5.43 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.01 mm8.84 mm4.02 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818688284
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 61.4%

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: £5,538 GBP|Low: £548 GBP|High: £5,538 GBP|Avg: £1,589 GBP
Brilliant Earth
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
October 30, 2026
Retailer 6£548 GBP
Retailer 11£702 GBP
Retailer 2£908 GBP
Retailer 10£927 GBP
Retailer 12£1,016 GBP
Retailer 15£1,202 GBP
Retailer 9£1,255 GBP
Retailer 14£1,451 GBP
Retailer 4£1,763 GBP
Retailer 13£1,885 GBP
Retailer 3£1,937 GBP
Retailer 5£1,959 GBP
Retailer 7£2,156 GBP
Retailer 8£2,406 GBP
Brilliant Earth£5,538 GBP

44 data points across 15 retailers

19 retailers£548 GBP to £2,406 GBP

Retailer 1
-
£481 GBP
$644 USD
Price last confirmed 29 days ago
Retailer 2
-
£545 GBP
$730 USD
View
Price last confirmed 35 days ago
A
Retailer 3
-
£548 GBP
$734 USD
View
Final sale: no returns
Retailer 4
-
£581 GBP
$778 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
£702 GBP
$940 USD
View
A
Retailer 6
-
£908 GBP
View
A
Retailer 7
-
£927 GBP
$1,242 USD
View
A
Retailer 8
-
£1,016 GBP
€1,297 EUR
View
A
Retailer 9
-
£1,202 GBP
$1,610 USD
View
B+
Retailer 10
-
£1,255 GBP
A$2,588 AUD
View
B+
Retailer 11
-
£1,451 GBP
$1,944 USD
View
Retailer 12
-
£1,633 GBP
$2,188 USD
View
Price last confirmed 23 days ago
B+
Retailer 13
-
£1,763 GBP
View
B+
Retailer 14
-
£1,885 GBP
$2,526 USD
View
B+
Retailer 15
-
£1,937 GBP
$2,596 USD
View
B+
Retailer 16
-
£1,959 GBP
$2,625 USD
View
Retailer 17
-
£2,156 GBP
A$4,444 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
£2,406 GBP
View
Most Expensive
Brilliant Earth
20901250A · Oct 23
£5,538 GBP
$7,420 USD
View
Price last confirmed 7 days ago
18 more retailers have this diamond
Prices start from £548 GBPSave up to £1,858 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
4.02ct Oval
£548 GBP