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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 $39,246 NZD
As of November 6, 2026
Save $24,698 NZD (39%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $63,944 NZD 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 $39,246 to $63,944, a $24,698 spread on the same certified stone. MOH London lists it at $63,944. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $63,944 NZD|Low: $39,246 NZD|High: $64,889 NZD|Avg: $48,241 NZD|-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$39,246 NZD
Retailer 2$41,400 NZD
Retailer 5$42,695 NZD
Retailer 10$43,083 NZD
Retailer 6$43,362 NZD
Retailer 3$48,093 NZD
Retailer 8$48,367 NZD
Retailer 4$49,900 NZD
Retailer 7$58,159 NZD
MOH London$63,944 NZD

23 data points across 10 retailers

10 retailers$39,246 NZD to $63,944 NZD

A
Cheapest Retailer
-
$39,246 NZD
A
Retailer 2
-
$41,400 NZD
View
B+
Retailer 3
-
$42,695 NZD
View
B+
Retailer 4
-
$43,083 NZD
View
B+
Retailer 5
-
$43,362 NZD
View
B+
Retailer 6
-
$48,093 NZD
View
B+
Retailer 7
-
$48,367 NZD
View
B+
Retailer 8
-
$49,900 NZD
View
B
Retailer 9
-
$58,159 NZD
View
Most Expensive
B
MOH London
E12B9BBE2 · Nov 4
$63,944 NZD
£28,304 GBP
View
9 more retailers have this diamond
Prices start from $39,246 NZDSave up to $24,698 NZD

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
$39,246 NZD