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Oval|Lab Grown|IGI

4.51ct G VS2 Oval Lab Grown Diamond

ID • G/VS2 • IGI LG648431804

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG648431804

Diamond specifications and retailer prices

From £1,770 GBP
$2,372 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: £1,770 GBP at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 4.51ct lab-grown oval diamond

This 4.51ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648431804 or 648431804. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

4.51
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648431804
Dimensions9.28 × 13.09 × 5.72 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.28 mm13.09 mm4.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648431804
Side View
Table 61.0%Crown 32.1°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: £1,770 GBP|Low: £342 GBP|High: £7,335 GBP|Avg: £2,123 GBP|+4.4%
B2C Jewels
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September 23, 2026
Retailer 13£345 GBP
Retailer 12£634 GBP
Retailer 15£643 GBP
Retailer 4£898 GBP
Retailer 5£921 GBP
Retailer 11£1,049 GBP
Retailer 2£1,114 GBP
Retailer 7£1,433 GBP
Retailer 10£1,445 GBP
Retailer 14£1,711 GBP
Retailer 3£1,736 GBP
B2C Jewels£1,770 GBP
Retailer 6£1,889 GBP
Retailer 16£1,899 GBP
Retailer 9£5,262 GBP
Retailer 8£7,335 GBP

69 data points across 16 retailers

1 retailer

B
B2C Jewels
25461033 · Oct 30
£1,770 GBP
$2,372 USD
View

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B
4.51ct Oval
£1,770 GBP