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3.31ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2547617635

Certificate GIA 2547617635

Diamond specifications and retailer prices

From $28,180 SGD
As of November 6, 2026
Save $17,734 SGD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $45,914 SGD 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 $28,180 to $45,914, a $17,734 spread on the same certified stone. MOH London lists it at $45,914. 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
Colour
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $45,914 SGD|Low: $28,180 SGD|High: $46,592 SGD|Avg: $34,638 SGD|-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$28,180 SGD
Retailer 2$29,727 SGD
Retailer 5$30,656 SGD
Retailer 10$30,935 SGD
Retailer 6$31,135 SGD
Retailer 3$34,532 SGD
Retailer 8$34,729 SGD
Retailer 4$35,830 SGD
Retailer 7$41,760 SGD
MOH London$45,914 SGD

23 data points across 10 retailers

10 retailers$28,180 SGD to $45,914 SGD

A
Cheapest Retailer
-
$28,180 SGD
A
Retailer 2
-
$29,727 SGD
View
B+
Retailer 3
-
$30,656 SGD
View
B+
Retailer 4
-
$30,935 SGD
View
B+
Retailer 5
-
$31,135 SGD
View
B+
Retailer 6
-
$34,532 SGD
View
B+
Retailer 7
-
$34,729 SGD
View
B+
Retailer 8
-
$35,830 SGD
View
B
Retailer 9
-
$41,760 SGD
View
Most Expensive
B
MOH London
E12B9BBE2 · Nov 4
$45,914 SGD
£28,304 GBP
View
9 more retailers have this diamond
Prices start from $28,180 SGDSave up to $17,734 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.

A
3.31ct Round
$28,180 SGD