Round|Natural|GIA

3.23ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6532658189

Certificate GIA 6532658189

Diamond specifications and retailer prices

From $21,529 USD
As of November 6, 2026
Save $13,556 USD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $35,085 USD 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 $21,529 to $35,085, a $13,556 spread on the same certified stone. MOH London lists it at $35,085. 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
Color
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: $35,085 USD|Low: $20,040 USD|High: $35,602 USD|Avg: $24,933 USD|+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$21,487 USD
Retailer 3$21,490 USD
Retailer 9$21,529 USD
Retailer 2$22,712 USD
Retailer 6$23,421 USD
Retailer 8$23,787 USD
Retailer 10$24,707 USD
Retailer 4$26,382 USD
Retailer 7$26,532 USD
Retailer 5$27,373 USD
MOH London$35,085 USD

28 data points across 11 retailers

13 retailers$21,529 USD to $35,085 USD

A
Cheapest Retailer
-
$21,529 USD
A
Retailer 2
-
$22,712 USD
View
Retailer 3
-
$23,278 USD
View
Price last confirmed 45 days ago
B+
Retailer 4
-
$23,421 USD
View
B+
Retailer 5
-
$23,787 USD
View
Retailer 6
-
$24,173 USD
View
Price last confirmed 45 days ago
Retailer 7
-
$24,707 USD
View
Price last confirmed 42 days ago
B+
Retailer 8
-
$26,382 USD
View
B+
Retailer 9
-
$26,532 USD
View
B+
Retailer 10
-
$27,373 USD
View
Retailer 11
-
$27,577 USD
View
Price last confirmed 42 days ago
B
Retailer 12
-
$31,910 USD
View
Most Expensive
B
MOH London
03D578FBA · Nov 4
$35,085 USD
£27,626 GBP
View
12 more retailers have this diamond
Prices start from $21,529 USDSave up to $13,556 USD

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
$21,529 USD