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Round|Natural|GIA

3.01ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6321610129

Certificate GIA 6321610129

Diamond specifications and retailer prices

From £24,779 GBP
As of November 1, 2026
Save £20,538 GBP (45%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £45,317 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6321610129. Listed at 21 retailers as of November 1, 2026, with prices from £24,779 to £45,317, a £20,538 spread on the same certified stone. MOH London lists it at £45,317. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6321610129
Dimensions9.33 × 9.28 × 5.62 mm
L/W Ratio1.01
Top View
9.33 mm9.28 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6321610129
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 60.4%

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: £45,317 GBP|Low: £24,779 GBP|High: £45,986 GBP|Avg: £31,381 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6£24,779 GBP
Retailer 2£26,090 GBP
Retailer 7£26,670 GBP
Retailer 8£28,566 GBP
Retailer 4£28,636 GBP
Retailer 5£34,007 GBP
Retailer 3£37,456 GBP
MOH London£45,317 GBP

36 data points across 8 retailers

21 retailers£24,779 GBP to £45,317 GBP

B+
Cheapest Retailer
-
£24,779 GBP
B+
Retailer 2
-
£26,090 GBP
View
B+
Retailer 3
-
£26,489 GBP
View
B+
Retailer 4
-
£26,554 GBP
View
B+
Retailer 5
-
£26,670 GBP
View
Final sale: no returns
B
Retailer 6
-
£27,220 GBP
View
B
Retailer 7
-
£28,222 GBP
View
Retailer 8
-
£28,566 GBP
View
Price last confirmed 33 days ago
B+
Retailer 9
-
£28,636 GBP
View
Retailer 10
-
£29,095 GBP
View
Price last confirmed 8 days ago
B
Retailer 11
-
£30,307 GBP
View
B
Retailer 12
-
£30,307 GBP
View
B
Retailer 13
-
£30,314 GBP
View
B
Retailer 14
-
£30,314 GBP
View
B
Retailer 15
-
£31,324 GBP
View
B
Retailer 16
-
£31,519 GBP
View
B
Retailer 17
-
£32,732 GBP
View
B
Retailer 18
-
£34,007 GBP
View
B
Retailer 19
-
£34,049 GBP
View
B
Retailer 20
-
£37,456 GBP
View
Most Expensive
B
MOH London
14BB9BC4F · Nov 4
£45,317 GBP
View
20 more retailers have this diamond
Prices start from £24,779 GBPSave up to £20,538 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+
3.01ct Round
£24,779 GBP