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3.13ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6372649124

Certificate GIA 6372649124

Diamond specifications and retailer prices

From $32,884 SGD
As of November 1, 2026
Save $26,012 SGD (44%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $58,896 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 3.13ct natural round diamond

This 3.13ct 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 6372649124. Listed at 8 retailers as of November 1, 2026, with prices from $32,884 to $58,896, a $26,012 spread on the same certified stone. MOH London lists it at $58,896. 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

3.13
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6372649124
Dimensions9.43 × 9.37 × 5.78 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
9.43 mm9.37 mm3.13 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6372649124
Side View
Table 56.0%Crown 33°Girdle: ThickPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $58,896 SGD|Low: $32,884 SGD|High: $59,766 SGD|Avg: $41,227 SGD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$32,884 SGD
Retailer 5$33,938 SGD
Retailer 2$37,822 SGD
Retailer 4$38,127 SGD
Retailer 7$38,127 SGD
Retailer 3$49,018 SGD
MOH London$58,896 SGD

41 data points across 7 retailers

8 retailers$32,884 SGD to $58,896 SGD

B+
Cheapest Retailer
-
$32,884 SGD
B+
Retailer 2
-
$33,938 SGD
View
B+
Retailer 3
-
$37,822 SGD
View
Retailer 4
-
$38,127 SGD
View
Price last confirmed 8 days ago
B
Retailer 5
-
$38,127 SGD
View
Retailer 6
-
$39,388 SGD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$49,018 SGD
View
Most Expensive
B
MOH London
2292C75EC · Nov 4
$58,896 SGD
£36,307 GBP
View
7 more retailers have this diamond
Prices start from $32,884 SGDSave up to $26,012 SGD

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.

B+
3.13ct Round
$32,884 SGD