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Round|Natural|GIA

3.26ct K SI1 Round Natural Diamond

VG • K/SI1 • GIA 1232866041

Certificate GIA 1232866041

Diamond specifications and retailer prices

From £13,716 GBP
As of November 5, 2026
Save £8,060 GBP (37%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £21,776 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.26ct natural round diamond

This 3.26ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 1232866041. Listed at 16 retailers as of November 4, 2026, with prices from £13,716 to £21,776, a £8,060 spread on the same certified stone. MOH London lists it at £21,776. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.26
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle34.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1232866041
Dimensions9.65 × 9.73 × 5.77 mm
L/W Ratio1.01
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Knot
Top View
9.65 mm9.73 mm3.26 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 1232866041
Side View
Table 65.0%Crown 34.5°Girdle: THN-MEDPavilion 41.8°Culet: NoneDepth 59.5%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £21,776 GBP|Low: £13,716 GBP|High: £22,098 GBP|Avg: £16,835 GBP|-1.3%
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
Retailer 14
November 6, 2026
Retailer 10£13,716 GBP
Retailer 4£14,897 GBP
Retailer 6£15,060 GBP
Retailer 2£15,296 GBP
Retailer 5£15,432 GBP
Retailer 14£15,991 GBP
Retailer 11£16,204 GBP
Retailer 8£16,702 GBP
Retailer 12£16,718 GBP
Retailer 9£17,191 GBP
Retailer 3£17,914 GBP
Retailer 7£17,998 GBP
Retailer 13£19,807 GBP
MOH London£21,776 GBP

40 data points across 14 retailers

16 retailers£13,716 GBP to £21,776 GBP

A
Cheapest Retailer
-
£13,716 GBP
B+
Retailer 2
-
£14,187 GBP
View
B+
Retailer 3
-
£14,897 GBP
View
B+
Retailer 4
-
£15,060 GBP
View
B+
Retailer 5
-
£15,296 GBP
View
B+
Retailer 6
-
£15,560 GBP
View
B+
Retailer 7
-
£15,991 GBP
View
B+
Retailer 8
-
£16,204 GBP
View
B+
Retailer 9
-
£16,702 GBP
View
B+
Retailer 10
-
£16,718 GBP
View
B+
Retailer 11
-
£17,191 GBP
View
B+
Retailer 12
-
£17,914 GBP
View
B+
Retailer 13
-
£17,998 GBP
View
B
Retailer 14
-
£19,807 GBP
View
Retailer 15
-
£19,807 GBP
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
F2D2A160F · Nov 4
£21,776 GBP
View
15 more retailers have this diamond
Prices start from £13,716 GBPSave up to £8,060 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
3.26ct Round
£13,716 GBP