Round|Natural|IGI

3.01ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 754512326

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512326

Diamond specifications and retailer prices

From $29,892 NZD
As of November 6, 2026
Save $20,268 NZD (40%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $50,160 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3.01ct natural round diamond

This 3.01ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 754512326. Listed at 19 retailers as of November 4, 2026, with prices from $29,892 to $50,160, a $20,268 spread on the same certified stone. MOH London lists it at $50,160. 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

3.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 754512326
Dimensions9.14 × 9.18 × 5.75 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
9.14 mm9.18 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754512326
Side View
Table 57.0%Crown 36.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.8%

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: $50,160 NZD|Low: $29,892 NZD|High: $50,900 NZD|Avg: $37,352 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$29,892 NZD
Retailer 8$30,964 NZD
Retailer 6$31,608 NZD
Retailer 7$33,433 NZD
Retailer 5$38,769 NZD
Retailer 4$38,856 NZD
Retailer 3$41,457 NZD
MOH London$50,160 NZD

27 data points across 8 retailers

19 retailers$29,892 NZD to $50,160 NZD

A
Cheapest Retailer
-
$29,892 NZD
A
Retailer 2
-
$30,964 NZD
View
A
Retailer 3
-
$31,608 NZD
View
A
Retailer 4
-
$32,679 NZD
View
A
Retailer 5
-
$33,433 NZD
View
A
Retailer 6
-
$34,707 NZD
View
A
Retailer 7
-
$35,144 NZD
View
Retailer 8
-
$35,546 NZD
View
Price last confirmed 8 days ago
A
Retailer 9
-
$37,324 NZD
View
A
Retailer 10
-
$38,508 NZD
View
A
Retailer 11
-
$38,769 NZD
View
A
Retailer 12
-
$38,856 NZD
View
A
Retailer 13
-
$39,518 NZD
View
A
Retailer 14
-
$39,989 NZD
View
B+
Retailer 15
-
$40,452 NZD
View
A
Retailer 16
-
$41,457 NZD
View
B+
Retailer 17
-
$42,076 NZD
View
B+
Retailer 18
-
$45,621 NZD
View
Most Expensive
B+
MOH London
A53CDAC3C · Nov 4
$50,160 NZD
£21,895 GBP
View
18 more retailers have this diamond
Prices start from $29,892 NZDSave up to $20,268 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
3.01ct Round
$29,892 NZD