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Oval|Lab Grown|IGI

4.03ct F VS2 Oval Lab Grown Diamond

EX • F/VS2 • IGI LG844652925

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844652925

Diamond specifications and retailer prices

From £395 GBP
$529 USD
As of October 29, 2026
Save £4,553 GBP (92%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,948 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844652925 or 844652925. Listed at 16 retailers as of October 29, 2026, with prices from £395 to £4,948, a £4,553 spread on the same certified stone. Brilliant Earth lists it at £4,948. 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

4.03
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844652925
Dimensions13.37 × 8.67 × 5.39 mm
L/W Ratio1.54
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.37 mm8.67 mm4.03 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844652925
Side View
Table 61.0%Crown 33.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.2%

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: £759 GBP|Low: £395 GBP|High: £2,344 GBP|Avg: £1,001 GBP|-8.8%
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
November 1, 2026
Retailer 15£395 GBP
Retailer 9£423 GBP
Retailer 13£442 GBP
Retailer 5£490 GBP
Retailer 7£490 GBP
Retailer 12£601 GBP
Retailer 4£728 GBP
Retailer 3£758 GBP
Retailer 1£759 GBP
Retailer 16£1,111 GBP
Retailer 14£1,263 GBP
Retailer 2£1,287 GBP
Retailer 8£1,590 GBP
Retailer 6£1,814 GBP
Retailer 11£1,918 GBP
Retailer 10£2,054 GBP

23 data points across 16 retailers

16 retailers£395 GBP to £4,948 GBP

A
Cheapest Retailer
-
£395 GBP
$529 USD
A
Retailer 2
-
£423 GBP
View
A
Retailer 3
-
£442 GBP
$592 USD
View
A
Retailer 4
-
£490 GBP
$656 USD
View
Retailer 5
-
£490 GBP
$656 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
£601 GBP
$805 USD
View
A
Retailer 7
-
£728 GBP
$975 USD
View
B+
Retailer 8
-
£758 GBP
$1,015 USD
View
A
Retailer 9
-
£759 GBP
View
A
Retailer 10
-
£1,111 GBP
$1,489 USD
View
B+
Retailer 11
-
£1,263 GBP
$1,692 USD
View
B+
Retailer 12
-
£1,287 GBP
$1,724 USD
View
Retailer 13
-
£1,590 GBP
$2,131 USD
View
Price last confirmed 13 days ago
B
Retailer 14
-
£1,814 GBP
$2,431 USD
View
B
Retailer 15
-
£2,054 GBP
View
Most Expensive
B
Brilliant Earth
22181806A · Oct 31
£4,948 GBP
$6,630 USD
View
15 more retailers have this diamond
Prices start from £395 GBPSave up to £4,553 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
4.03ct Oval
£395 GBP