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Round|Natural|IGI

3.00ct K SI1 Round Natural Diamond

VG • K/SI1 • IGI 480154771

Shape and cutting style on the report: Round brilliant

Certificate IGI 480154771

Diamond specifications and retailer prices

From $23,720 NZD
As of November 4, 2026
Save $12,687 NZD (35%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $36,407 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 3ct natural round diamond

This 3ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 480154771. Listed at 14 retailers as of November 4, 2026, with prices from $23,720 to $36,407, a $12,687 spread on the same certified stone. MOH London lists it at $36,407. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 480154771
Dimensions8.96 × 9.02 × 5.81 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
8.96 mm9.02 mm3.00 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 480154771
Side View
Table 57.5%Crown 37.2°Girdle: THN-THKPavilion 40.9°Culet: NoneDepth 64.5%

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 4
Current: $36,407 NZD|Low: $23,720 NZD|High: $36,945 NZD|Avg: $27,853 NZD|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 8$23,720 NZD
Retailer 3$24,889 NZD
Retailer 7$25,314 NZD
Retailer 6$25,799 NZD
Retailer 4$25,913 NZD
Retailer 9$27,520 NZD
Retailer 2$29,222 NZD
Retailer 5$30,298 NZD
MOH London$36,407 NZD

38 data points across 9 retailers

14 retailers$23,720 NZD to $36,407 NZD

A
Cheapest Retailer
-
$23,720 NZD
A
Retailer 2
-
$23,933 NZD
View
A
Retailer 3
-
$24,889 NZD
View
B+
Retailer 4
-
$25,314 NZD
View
Retailer 5
-
$25,799 NZD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$25,913 NZD
View
B+
Retailer 7
-
$27,520 NZD
View
B+
Retailer 8
-
$27,950 NZD
View
B+
Retailer 9
-
$28,651 NZD
View
B+
Retailer 10
-
$29,025 NZD
View
B+
Retailer 11
-
$29,222 NZD
View
B+
Retailer 12
-
$30,298 NZD
View
B+
Retailer 13
-
$33,112 NZD
View
Most Expensive
B+
MOH London
8EF698D15 · Nov 4
$36,407 NZD
£16,115 GBP
View
13 more retailers have this diamond
Prices start from $23,720 NZDSave up to $12,687 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
3.00ct Round
$23,720 NZD