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Round|Natural|GIA

3.31ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2547617635

Certificate GIA 2547617635

Diamond specifications and retailer prices

From $30,812 CAD
As of November 6, 2026
Save $19,391 CAD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $50,202 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.31ct natural round diamond

This 3.31ct 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 2547617635. Listed at 10 retailers as of November 4, 2026, with prices from $30,812 to $50,202, a $19,391 spread on the same certified stone. MOH London lists it at $50,202. 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

3.31
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2547617635
Dimensions9.52 × 9.57 × 5.91 mm
L/W Ratio1.01
Top View
9.52 mm9.57 mm3.31 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547617635
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.9%

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 6
Current: $50,202 CAD|Low: $30,812 CAD|High: $50,944 CAD|Avg: $37,874 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$30,812 CAD
Retailer 2$32,503 CAD
Retailer 5$33,520 CAD
Retailer 10$33,824 CAD
Retailer 6$34,044 CAD
Retailer 3$37,757 CAD
Retailer 8$37,972 CAD
Retailer 4$39,176 CAD
Retailer 7$45,660 CAD
MOH London$50,202 CAD

23 data points across 10 retailers

10 retailers$30,812 CAD to $50,202 CAD

A
Cheapest Retailer
-
$30,812 CAD
A
Retailer 2
-
$32,503 CAD
View
B+
Retailer 3
-
$33,520 CAD
View
B+
Retailer 4
-
$33,824 CAD
View
B+
Retailer 5
-
$34,044 CAD
View
B+
Retailer 6
-
$37,757 CAD
View
B+
Retailer 7
-
$37,972 CAD
View
B+
Retailer 8
-
$39,176 CAD
View
B
Retailer 9
-
$45,660 CAD
View
Most Expensive
B
MOH London
E12B9BBE2 · Nov 4
$50,202 CAD
£28,304 GBP
View
9 more retailers have this diamond
Prices start from $30,812 CADSave up to $19,391 CAD

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
3.31ct Round
$30,812 CAD