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Oval|Natural|IGI

4.03ct J SI2 Oval Natural Diamond

ID • J/SI2 • IGI 476166969

Certificate IGI 476166969

Diamond specifications and retailer prices

From £15,860 GBP
$21,120 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: £15,860 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 4.03ct natural oval diamond

This 4.03ct natural oval sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 476166969. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.03
Carat
J
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
Polish
Symmetry
Fluorescence
OriginNatural
Grading LabIGI
CertificateIGI 476166969
Top View
LengthWidth4.03 ctJ / SI2
OriginNatural
CutIdeal
CertificateIGI 476166969
Side View
TableCrownGirdlePavilionCuletDepth

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: £15,860 GBP|Low: £15,860 GBP|High: £16,423 GBP|Avg: £16,169 GBP|-3.4%
September 15, 2026
Brilliant Earth£15,860 GBP

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
18051300B · Oct 29
£15,860 GBP
$21,120 USD
View

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.

B
4.03ct Oval
£15,860 GBP