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3.06ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3545692722

Certificate GIA 3545692722

Diamond specifications and retailer prices

From £21,111 GBP
As of November 1, 2026
Save £11,504 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £32,614 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3545692722. Listed at 4 retailers as of November 1, 2026, with prices from £21,111 to £32,614, a £11,504 spread on the same certified stone. MOH London lists it at £32,614. 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

3.06
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545692722
Dimensions9.24 × 9.27 × 5.78 mm
L/W Ratio1.00
Top View
9.24 mm9.27 mm3.06 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545692722
Side View
Table 58.0%Crown 34°Girdle: Slightly ThickPavilion 41.6°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £32,614 GBP|Low: £16,145 GBP|High: £33,008 GBP|Avg: £23,469 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6£16,145 GBP
Retailer 7£20,502 GBP
Retailer 8£21,088 GBP
Retailer 3£21,111 GBP
Retailer 4£21,753 GBP
Retailer 2£22,868 GBP
Retailer 5£31,004 GBP
MOH London£32,614 GBP

35 data points across 8 retailers

4 retailers£21,111 GBP to £32,614 GBP

B+
Cheapest Retailer
-
£21,111 GBP
B
Retailer 2
-
£21,753 GBP
$29,147 USD
View
B+
Retailer 3
-
£22,868 GBP
View
Most Expensive
B
MOH London
6653D27F4 · Nov 1
£32,614 GBP
View
3 more retailers have this diamond
Prices start from £21,111 GBPSave up to £11,504 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+
3.06ct Round
£21,111 GBP