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Round|Natural|GIA

3.01ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6452625023

Certificate GIA 6452625023

Diamond specifications and retailer prices

From £15,960 GBP
As of November 6, 2026
Save £11,508 GBP (42%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £27,468 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct 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 6452625023. Listed at 17 retailers as of November 4, 2026, with prices from £15,960 to £27,468, a £11,508 spread on the same certified stone. MOH London lists it at £27,468. 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

3.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6452625023
Dimensions9.19 × 9.12 × 5.76 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.19 mm9.12 mm3.01 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6452625023
Side View
Table 57.0%Crown 35.5°Girdle: 4.0Pavilion 41°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £27,468 GBP|Low: £15,960 GBP|High: £27,874 GBP|Avg: £20,997 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 2£15,960 GBP
Retailer 6£17,622 GBP
Retailer 12£18,075 GBP
Retailer 5£18,417 GBP
Retailer 3£18,654 GBP
Retailer 11£20,845 GBP
Retailer 7£21,309 GBP
Retailer 9£21,507 GBP
Retailer 8£22,218 GBP
Retailer 13£22,334 GBP
Retailer 4£22,419 GBP
Retailer 10£25,479 GBP
MOH London£27,468 GBP

38 data points across 13 retailers

17 retailers£15,960 GBP to £27,468 GBP

A
Cheapest Retailer
-
£15,960 GBP
Retailer 2
-
£16,716 GBP
View
Price last confirmed 25 days ago
B+
Retailer 3
-
£17,622 GBP
View
Retailer 4
-
£18,026 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£18,075 GBP
View
Retailer 6
-
£18,417 GBP
View
Price last confirmed 33 days ago
B+
Retailer 7
-
£18,654 GBP
View
Final sale: no returns
B+
Retailer 8
-
£19,318 GBP
View
Retailer 9
-
£19,466 GBP
View
Price last confirmed 13 days ago
B
Retailer 10
-
£20,845 GBP
View
B
Retailer 11
-
£21,309 GBP
View
B
Retailer 12
-
£21,507 GBP
View
B
Retailer 13
-
£22,218 GBP
View
B
Retailer 14
-
£22,334 GBP
View
Retailer 15
-
£22,419 GBP
View
Price last confirmed 15 days ago
B
Retailer 16
-
£25,479 GBP
View
Most Expensive
B
MOH London
F65BA5F14 · Nov 4
£27,468 GBP
View
16 more retailers have this diamond
Prices start from £15,960 GBPSave up to £11,508 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.

A
3.01ct Round
£15,960 GBP