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Round|Natural|GIA

3.10ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 6247075553

Certificate GIA 6247075553

Diamond specifications and retailer prices

From $36,857 NZD
As of November 6, 2026
Save $20,055 NZD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $56,912 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 3.1ct natural round diamond

This 3.1ct 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 6247075553. Listed at 8 retailers as of November 2, 2026, with prices from $36,857 to $56,912, a $20,055 spread on the same certified stone. MOH London lists it at $56,912. 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

3.10
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6247075553
Dimensions9.23 × 9.26 × 5.77 mm
L/W Ratio1.00
Girdle conditionSlightly Thick
Key to symbols
Twinning Wisp, Crystal, Needle
Top View
9.23 mm9.26 mm3.10 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6247075553
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.4%

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: $56,912 NZD|Low: $36,857 NZD|High: $57,607 NZD|Avg: $46,123 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 7$36,857 NZD
Retailer 6$41,386 NZD
Retailer 3$41,923 NZD
Retailer 4$42,235 NZD
Retailer 5$43,574 NZD
Retailer 2$50,254 NZD
Retailer 8$51,624 NZD
MOH London$56,912 NZD

33 data points across 8 retailers

8 retailers$36,857 NZD to $56,912 NZD

A
Cheapest Retailer
-
$36,857 NZD
B+
Retailer 2
-
$41,386 NZD
View
B+
Retailer 3
-
$41,923 NZD
View
B+
Retailer 4
-
$42,235 NZD
View
B+
Retailer 5
-
$43,574 NZD
View
B
Retailer 6
-
$50,254 NZD
View
B
Retailer 7
-
$51,624 NZD
View
Most Expensive
B
MOH London
A96AA4ECB · Nov 2
$56,912 NZD
£25,191 GBP
View
7 more retailers have this diamond
Prices start from $36,857 NZDSave up to $20,055 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
3.10ct Round
$36,857 NZD