Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG793602873

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG793602873

Diamond specifications and retailer prices

From £3,382 GBP
$4,532 USD
As of October 29, 2026
Save £16,321 GBP (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £19,704 GBP at With Clarity · As of October 30, 2026
View at With Clarity

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG793602873 or 793602873. Listed at 26 retailers as of October 29, 2026, with prices from £3,382 to £19,704, a £16,321 spread on the same certified stone. With Clarity lists it at £19,704. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG793602873
Dimensions12.95 × 8.94 × 5.54 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
12.95 mm8.94 mm4.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG793602873
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.0%

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: £5,094 GBP|Low: £3,247 GBP|High: £19,361 GBP|Avg: £7,101 GBP|-1.0%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
With Clarity
October 30, 2026
Retailer 22£3,382 GBP
Retailer 21£3,544 GBP
Retailer 8£3,666 GBP
Retailer 5£3,923 GBP
Retailer 20£3,952 GBP
Retailer 9£4,034 GBP
Retailer 19£4,061 GBP
Retailer 17£4,447 GBP
Retailer 7£4,631 GBP
Retailer 14£4,903 GBP
Retailer 1£5,094 GBP
Retailer 6£5,528 GBP
Retailer 18£6,068 GBP
Retailer 3£6,577 GBP
Retailer 16£8,167 GBP
Retailer 12£8,350 GBP
Retailer 2£8,756 GBP
Retailer 10£10,006 GBP
Retailer 11£10,465 GBP
Retailer 13£10,903 GBP
Retailer 4£11,807 GBP
Retailer 15£14,017 GBP
With Clarity£19,361 GBP

38 data points across 23 retailers

26 retailers£3,382 GBP to £19,704 GBP

A
Cheapest Retailer
-
£3,382 GBP
$4,532 USD
Retailer 2
-
£3,391 GBP
$4,543 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
£3,544 GBP
$4,749 USD
View
A
Retailer 4
-
£3,666 GBP
CA$6,822 CAD
View
Retailer 5
-
£3,879 GBP
$5,197 USD
View
Price last confirmed 37 days ago
A
Retailer 6
-
£3,923 GBP
$5,257 USD
View
Retailer 7
-
£3,923 GBP
$5,257 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
£3,952 GBP
$5,295 USD
View
A
Retailer 9
-
£4,034 GBP
$5,405 USD
View
A
Retailer 10
-
£4,061 GBP
$5,441 USD
View
B+
Retailer 11
-
£4,447 GBP
$5,959 USD
View
Final sale: no returns
B+
Retailer 12
-
£4,631 GBP
$6,205 USD
View
B+
Retailer 13
-
£4,903 GBP
$6,569 USD
View
B+
Retailer 14
-
£5,094 GBP
View
B+
Retailer 15
-
£5,528 GBP
View
B+
Retailer 16
-
£6,577 GBP
$8,812 USD
View
B+
Retailer 17
-
£8,167 GBP
View
B+
Retailer 18
-
£8,350 GBP
ZAR 180,744 ZAR
View
B
Retailer 19
-
£8,756 GBP
$11,732 USD
View
B
Retailer 20
-
£10,006 GBP
$13,408 USD
View
B
Retailer 21
-
£10,465 GBP
$14,022 USD
View
B
Retailer 22
-
£10,903 GBP
$14,609 USD
View
B
Retailer 23
-
£11,220 GBP
$15,034 USD
View
B
Retailer 24
-
£11,807 GBP
$15,820 USD
View
B
Retailer 25
-
£14,017 GBP
$18,781 USD
View
Most Expensive
B
With Clarity
793602873 · Oct 30
£19,704 GBP
$26,401 USD
View
25 more retailers have this diamond
Prices start from £3,382 GBPSave up to £16,321 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
£3,382 GBP