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Oval|Lab Grown|IGI

4.31ct I VVS2 Oval Lab Grown Diamond

EX • I/VVS2 • IGI LG517202514

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG517202514

Diamond specifications and retailer prices

From £524 GBP
$698 USD
As of October 29, 2026
Save £1,876 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,400 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.31ct lab-grown oval diamond

This 4.31ct lab-grown oval sits in the three to five carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG517202514 or 517202514. Listed at 15 retailers as of October 29, 2026, with prices from £524 to £2,400, a £1,876 spread on the same certified stone. MOH London lists it at £2,400. 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

4.31
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG517202514
Dimensions12.90 × 9.20 × 5.78 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Blue As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.90 mm9.20 mm4.31 ctI / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG517202514
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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: £2,400 GBP|Low: £524 GBP|High: £2,400 GBP|Avg: £1,195 GBP|+0.4%
MOH London
Retailer 2
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
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Retailer 18
October 30, 2026
Retailer 5£524 GBP
Retailer 17£570 GBP
Retailer 6£586 GBP
Retailer 14£608 GBP
Retailer 3£711 GBP
Retailer 2£718 GBP
Retailer 13£740 GBP
Retailer 4£847 GBP
Retailer 18£873 GBP
Retailer 9£988 GBP
Retailer 16£1,090 GBP
Retailer 11£1,294 GBP
Retailer 12£1,497 GBP
Retailer 15£1,710 GBP
Retailer 8£1,923 GBP
Retailer 7£2,097 GBP
Retailer 10£2,254 GBP
MOH London£2,400 GBP

9 data points across 18 retailers

15 retailers£524 GBP to £2,400 GBP

A
Cheapest Retailer
-
£524 GBP
$698 USD
A
Retailer 2
-
£570 GBP
$759 USD
View
A
Retailer 3
-
£586 GBP
$781 USD
View
Final sale: no returns
A
Retailer 4
-
£608 GBP
$810 USD
View
A
Retailer 5
-
£711 GBP
HK$7,400 HKD
View
A
Retailer 6
-
£718 GBP
View
A
Retailer 7
-
£740 GBP
$985 USD
View
B+
Retailer 8
-
£847 GBP
$1,128 USD
View
A
Retailer 9
-
£873 GBP
$1,162 USD
View
A
Retailer 10
-
£1,090 GBP
$1,451 USD
View
B+
Retailer 11
-
£1,294 GBP
ZAR 27,842 ZAR
View
B+
Retailer 12
-
£1,497 GBP
$1,994 USD
View
B
Retailer 13
-
£1,710 GBP
$2,277 USD
View
B
Retailer 14
-
£2,097 GBP
$2,792 USD
View
Most Expensive
B
MOH London
LG517202514 · Oct 29
£2,400 GBP
View
14 more retailers have this diamond
Prices start from £524 GBPSave up to £1,876 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
4.31ct Oval
£524 GBP