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3.10ct M SI2 Round Natural Diamond

EX • M/SI2 • IGI 573303554

Shape and cutting style on the report: Round brilliant

Certificate IGI 573303554

Diamond specifications and retailer prices

From $11,947 NZD
As of November 5, 2026
Save $11,168 NZD (48%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $23,115 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.1ct natural round diamond

This 3.1ct natural round sits in the three to five carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 573303554. Listed at 10 retailers as of November 5, 2026, with prices from $11,947 to $23,115, a $11,168 spread on the same certified stone. NZ Jewellers lists it at $23,115. 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
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 573303554
Dimensions9.25 × 9.30 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
Faint Brown
Top View
9.25 mm9.30 mm3.10 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 573303554
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.6%

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 5
Current: $23,115 NZD|Low: $11,947 NZD|High: $27,116 NZD|Avg: $16,111 NZD|-14.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$11,947 NZD
Retailer 9$12,776 NZD
Retailer 2$12,821 NZD
Retailer 10$13,541 NZD
Retailer 6$13,820 NZD
Retailer 3$13,971 NZD
Retailer 8$14,034 NZD
Retailer 5$14,832 NZD
Retailer 4$15,786 NZD
NZ Jewellers$23,115 NZD

31 data points across 10 retailers

10 retailers$11,947 NZD to $23,115 NZD

A
Cheapest Retailer
-
$11,947 NZD
A
Retailer 2
-
$12,776 NZD
View
A
Retailer 3
-
$12,821 NZD
View
Retailer 4
-
$13,541 NZD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$13,820 NZD
View
A
Retailer 6
-
$13,971 NZD
View
A
Retailer 7
-
$14,034 NZD
View
A
Retailer 8
-
$14,832 NZD
View
A
Retailer 9
-
$15,786 NZD
View
Most Expensive
B+
NZ Jewellers
359556f9-0def-44a3-94d5-d996fdefbc63 · Nov 5
$23,115 NZD
$12,994 USD
View
9 more retailers have this diamond
Prices start from $11,947 NZDSave up to $11,168 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
$11,947 NZD