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Radiant|Natural|GIA

3.00ct J SI2 Radiant Natural Diamond

EX • J/SI2 • GIA 2524406778

Certificate GIA 2524406778

Diamond specifications and retailer prices

From £15,043 GBP
As of November 5, 2026
Save £982 GBP (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £16,026 GBP at Jared · As of November 6, 2026
View at Jared

About this 3ct natural radiant diamond

This 3ct natural radiant sits in the three to five carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2524406778. Listed at 4 retailers as of November 5, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.00
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2524406778
Dimensions9.35 × 7.18 × 4.90 mm
L/W Ratio1.30
Top View
9.35 mm7.18 mm3.00 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2524406778
Side View
Table 68.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £16,026 GBP|Low: £14,285 GBP|High: £17,512 GBP|Avg: £15,978 GBP|+8.6%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 2£15,043 GBP
Retailer 3£15,510 GBP
Retailer 4£15,510 GBP
Jared£16,026 GBP
Retailer 5£17,512 GBP

10 data points across 5 retailers

4 retailers£15,043 GBP to £16,026 GBP

B+
Cheapest Retailer
-
£15,043 GBP
B+
Retailer 2
-
£15,510 GBP
View
B+
Retailer 3
-
£15,510 GBP
View
Most Expensive
B+
Jared
155009930 · Nov 6
£16,026 GBP
$21,450 USD
View
3 more retailers have this diamond
Prices start from £15,043 GBPSave up to £982 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.

B+
3.00ct Radiant
£15,043 GBP