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3.31ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2547844136

Certificate GIA 2547844136

Diamond specifications and retailer prices

From $31,687 SGD
$24,808 USD
As of November 3, 2026
1 retailer carries this diamond
Only listing: $31,687 SGD at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2547844136. Listed at a single retailer as of November 3, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2547844136
Dimensions9.51 × 9.55 × 5.92 mm
L/W Ratio1.00
Top View
9.51 mm9.55 mm3.31 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547844136
Side View
Table 57.0%Crown 32.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.1%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 3
Current: $31,687 SGD|Low: $21,368 SGD|High: $36,667 SGD|Avg: $26,312 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 26, 2026
Retailer 5$21,368 SGD
Retailer 4$21,833 SGD
Retailer 2$23,422 SGD
Retailer 6$24,039 SGD
Retailer 3$24,864 SGD
Blue Nile$31,687 SGD
Retailer 7$32,639 SGD

46 data points across 7 retailers

1 retailer

B+
Blue Nile
29502115 · Nov 3
$31,687 SGD
$24,808 USD
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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+
3.31ct Round
$31,687 SGD