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1.02ct F SI2 Round Natural Diamond

EX • F/SI2 • IGI 499198875

Shape and cutting style on the report: Round brilliant

Certificate IGI 499198875

Diamond specifications and retailer prices

From $3,646 NZD
As of November 6, 2026
Save $6,173 NZD (63%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $9,819 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.02ct natural round diamond

This 1.02ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 499198875. Listed at 15 retailers as of November 5, 2026, with prices from $3,646 to $9,819, a $6,173 spread on the same certified stone. NZ Jewellers lists it at $9,819. 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

1.02
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 499198875
Dimensions6.41 × 6.37 × 3.97 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
6.41 mm6.37 mm1.02 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 499198875
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $9,819 NZD|Low: $3,463 NZD|High: $9,819 NZD|Avg: $4,904 NZD|+3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 14$3,646 NZD
Retailer 12$3,761 NZD
Retailer 6$3,842 NZD
Retailer 4$3,844 NZD
Retailer 5$3,927 NZD
Retailer 3$4,008 NZD
Retailer 9$4,255 NZD
Retailer 13$4,255 NZD
Retailer 11$4,450 NZD
Retailer 8$4,908 NZD
Retailer 2$5,477 NZD
Retailer 7$5,543 NZD
Retailer 10$8,206 NZD
NZ Jewellers$9,819 NZD

33 data points across 14 retailers

15 retailers$3,646 NZD to $9,819 NZD

A
Cheapest Retailer
-
$3,646 NZD
A
Retailer 2
-
$3,761 NZD
View
A
Retailer 3
-
$3,842 NZD
View
A
Retailer 4
-
$3,844 NZD
View
A
Retailer 5
-
$3,927 NZD
View
Final sale: no returns
A
Retailer 6
-
$4,008 NZD
View
Retailer 7
-
$4,255 NZD
View
Price last confirmed 9 days ago
A
Retailer 8
-
$4,255 NZD
View
A
Retailer 9
-
$4,450 NZD
View
B+
Retailer 10
-
$4,908 NZD
View
B+
Retailer 11
-
$5,477 NZD
View
B+
Retailer 12
-
$5,543 NZD
View
B
Retailer 13
-
$8,206 NZD
View
B
Retailer 14
-
$9,092 NZD
View
Most Expensive
B
NZ Jewellers
e4701298-baa5-41a5-b075-df7c6f768352 · Nov 5
$9,819 NZD
$5,443 USD
View
14 more retailers have this diamond
Prices start from $3,646 NZDSave up to $6,173 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
1.02ct Round
$3,646 NZD