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Round|Natural|GIA

3.27ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 5553291577

Certificate GIA 5553291577

Diamond specifications and retailer prices

From £11,393 GBP
As of November 6, 2026
Save £9,455 GBP (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £20,848 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 3.27ct natural round diamond

This 3.27ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5553291577. Listed at 10 retailers as of November 2, 2026, with prices from £11,393 to £20,848, a £9,455 spread on the same certified stone. MOH London lists it at £20,848. 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

3.27
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5553291577
Dimensions9.36 × 9.43 × 5.88 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Needle
Top View
9.36 mm9.43 mm3.27 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553291577
Side View
Table 57.0%CrownGirdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.6%

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: £20,848 GBP|Low: £11,393 GBP|High: £22,462 GBP|Avg: £16,259 GBP|-7.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 2£11,393 GBP
Retailer 7£13,391 GBP
Retailer 4£13,889 GBP
Retailer 6£16,314 GBP
Retailer 3£16,390 GBP
Retailer 5£19,327 GBP
MOH London£20,848 GBP

37 data points across 7 retailers

10 retailers£11,393 GBP to £20,848 GBP

A
Cheapest Retailer
-
£11,393 GBP
Retailer 2
-
£13,391 GBP
View
Price last confirmed 25 days ago
A
Retailer 3
-
£13,889 GBP
View
Retailer 4
-
£15,982 GBP
View
Price last confirmed 22 days ago
Retailer 5
-
£16,314 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
£16,390 GBP
View
Retailer 7
-
£17,192 GBP
View
Price last confirmed 58 days ago
Retailer 8
-
£19,327 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
£20,783 GBP
View
Price last confirmed 69 days ago
Most Expensive
B+
MOH London
2EEC85BCC · Nov 2
£20,848 GBP
View
9 more retailers have this diamond
Prices start from £11,393 GBPSave up to £9,455 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
3.27ct Round
£11,393 GBP