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Oval|Lab Grown|IGI

4.03ct H VVS2 Oval Lab Grown Diamond

ID • H/VVS2 • IGI LG826609135

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG826609135

Diamond specifications and retailer prices

From £928 GBP
$1,244 USD
As of October 29, 2026
Save £2,851 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,779 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.03ct lab-grown oval diamond

This 4.03ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826609135 or 826609135. Listed at 19 retailers as of October 29, 2026, with prices from £928 to £3,779, a £2,851 spread on the same certified stone. Taylor and Hart lists it at £3,779. 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
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826609135
Dimensions16.23 × 8.08 × 4.80 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.23 mm8.08 mm4.03 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826609135
Side View
Table 65.0%Crown 34.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 59.4%

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: £1,254 GBP|Low: £892 GBP|High: £3,779 GBP|Avg: £1,875 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 18
Taylor and Hart
October 30, 2026
Retailer 17£928 GBP
Retailer 7£1,011 GBP
Retailer 9£1,040 GBP
Retailer 10£1,062 GBP
Retailer 2£1,078 GBP
Retailer 6£1,078 GBP
Retailer 16£1,205 GBP
Retailer 1£1,254 GBP
Retailer 18£1,346 GBP
Retailer 13£1,541 GBP
Retailer 5£2,020 GBP
Retailer 4£2,064 GBP
Retailer 15£2,254 GBP
Retailer 11£2,293 GBP
Retailer 14£2,306 GBP
Retailer 3£2,605 GBP
Retailer 8£3,221 GBP
Retailer 12£3,480 GBP
Taylor and Hart£3,779 GBP

40 data points across 19 retailers

19 retailers£928 GBP to £3,779 GBP

A
Cheapest Retailer
-
£928 GBP
$1,244 USD
A
Retailer 2
-
£1,011 GBP
$1,354 USD
View
A
Retailer 3
-
£1,040 GBP
$1,393 USD
View
Final sale: no returns
A
Retailer 4
-
£1,062 GBP
$1,423 USD
View
A
Retailer 5
-
£1,078 GBP
$1,444 USD
View
Retailer 6
-
£1,078 GBP
$1,444 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
£1,205 GBP
$1,615 USD
View
A
Retailer 8
-
£1,254 GBP
View
B+
Retailer 9
-
£1,346 GBP
$1,803 USD
View
B+
Retailer 10
-
£1,541 GBP
$2,065 USD
View
B
Retailer 11
-
£2,020 GBP
$2,706 USD
View
B
Retailer 12
-
£2,064 GBP
$2,766 USD
View
Retailer 13
-
£2,254 GBP
$3,020 USD
View
Price last confirmed 11 days ago
B
Retailer 14
-
£2,293 GBP
ZAR 49,641 ZAR
View
Retailer 15
-
£2,306 GBP
A$4,754 AUD
View
Price last confirmed 8 days ago
B
Retailer 16
-
£2,605 GBP
View
B
Retailer 17
-
£3,221 GBP
$4,316 USD
View
B
Retailer 18
-
£3,480 GBP
View
Most Expensive
B
Taylor and Hart
IITW1KY · Oct 30
£3,779 GBP
$5,063 USD
View
18 more retailers have this diamond
Prices start from £928 GBPSave up to £2,851 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
£928 GBP