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Round|Natural|GIA

3.23ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6532658189

Certificate GIA 6532658189

Diamond specifications and retailer prices

From €19,181 EUR
As of November 6, 2026
Save €12,078 EUR (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €31,259 EUR at MOH London · As of November 4, 2026
View at MOH London

About this 3.23ct natural round diamond

This 3.23ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6532658189. Listed at 13 retailers as of November 4, 2026, with prices from €19,181 to €31,259, a €12,078 spread on the same certified stone. MOH London lists it at €31,259. 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

3.23
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6532658189
Dimensions9.56 × 9.50 × 5.76 mm
L/W Ratio1.01
Star length50%
Top View
9.56 mm9.50 mm3.23 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532658189
Side View
Table 59.0%Crown 34°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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: €31,259 EUR|Low: €17,855 EUR|High: €31,720 EUR|Avg: €22,214 EUR|+15.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 11€19,144 EUR
Retailer 3€19,147 EUR
Retailer 9€19,181 EUR
Retailer 2€20,235 EUR
Retailer 6€20,867 EUR
Retailer 8€21,193 EUR
Retailer 10€22,013 EUR
Retailer 4€23,505 EUR
Retailer 7€23,639 EUR
Retailer 5€24,388 EUR
MOH London€31,259 EUR

28 data points across 11 retailers

13 retailers€19,181 EUR to €31,259 EUR

A
Cheapest Retailer
-
€19,181 EUR
A
Retailer 2
-
€20,235 EUR
View
Retailer 3
-
€20,740 EUR
View
Price last confirmed 45 days ago
B+
Retailer 4
-
€20,867 EUR
View
B+
Retailer 5
-
€21,193 EUR
View
Retailer 6
-
€21,537 EUR
View
Price last confirmed 45 days ago
Retailer 7
-
€22,013 EUR
View
Price last confirmed 42 days ago
B+
Retailer 8
-
€23,505 EUR
View
B+
Retailer 9
-
€23,639 EUR
View
B+
Retailer 10
-
€24,388 EUR
View
Retailer 11
-
€24,570 EUR
View
Price last confirmed 42 days ago
B
Retailer 12
-
€28,430 EUR
View
Most Expensive
B
MOH London
03D578FBA · Nov 4
€31,259 EUR
£27,626 GBP
View
12 more retailers have this diamond
Prices start from €19,181 EURSave up to €12,078 EUR

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
3.23ct Round
€19,181 EUR