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Oval|Lab Grown|IGI

4.66ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG586376256

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG586376256

Diamond specifications and retailer prices

From £2,911 GBP
$3,900 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £2,911 GBP at Brilliant Earth
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 Brilliant Earth

About this 4.66ct lab-grown oval diamond

This 4.66ct lab-grown oval sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586376256 or 586376256. Listed at a single retailer as of October 31, 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

4.66
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586376256
Dimensions13.39 × 9.45 × 5.83 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.39 mm9.45 mm4.66 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586376256
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: £2,911 GBP|Low: £2,911 GBP|High: £4,500 GBP|Avg: £3,726 GBP|-31.1%
October 4, 2026
Brilliant Earth£2,911 GBP

15 data points across 1 retailer

1 retailer

B
Brilliant Earth
15535364B · Oct 31
£2,911 GBP
$3,900 USD
View

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B
4.66ct Oval
£2,911 GBP