Round|Natural|IGI

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 668466724

Shape and cutting style on the report: Round brilliant

Certificate IGI 668466724

Diamond specifications and retailer prices

From $2,001 NZD
As of November 2, 2026
Save $2,649 NZD (57%) vs most expensive(unlock to see where)
37 retailers carry this diamond
Most expensive: $6,493 NZD at NZ Jewellers · As of October 17, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 668466724. Listed at 37 retailers as of November 2, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 668466724
Dimensions6.44 × 6.41 × 3.98 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.44 mm6.41 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 668466724
Side View
Table 57.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $3,117 NZD|Low: $1,998 NZD|High: $4,721 NZD|Avg: $2,977 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$2,001 NZD
Retailer 7$2,457 NZD
Retailer 4$2,482 NZD
Retailer 6$2,663 NZD
Retailer 8$2,741 NZD
Retailer 1$3,117 NZD
Retailer 2$3,424 NZD
Retailer 3$4,650 NZD

44 data points across 8 retailers

37 retailers$2,001 NZD to $4,650 NZD

A
Cheapest Retailer
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$2,001 NZD
A
Retailer 2
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$2,457 NZD
View
Final sale: no returns
A
Retailer 3
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$2,469 NZD
View
A
Retailer 4
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$2,482 NZD
View
Retailer 5
-
$2,663 NZD
View
Price last confirmed 50 days ago
Retailer 6
-
$2,663 NZD
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Price last confirmed 51 days ago
Retailer 7
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$2,663 NZD
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Price last confirmed 8 days ago
Retailer 8
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$2,663 NZD
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Price last confirmed 29 days ago
Retailer 9
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$2,663 NZD
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Price last confirmed 12 days ago
Retailer 10
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$2,663 NZD
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Price last confirmed 36 days ago
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Retailer 11
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$2,663 NZD
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Retailer 12
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$2,663 NZD
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Price last confirmed 28 days ago
Retailer 13
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$2,663 NZD
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Price last confirmed 29 days ago
Retailer 14
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$2,663 NZD
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Price last confirmed 23 days ago
Retailer 15
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$2,663 NZD
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Price last confirmed 15 days ago
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Retailer 16
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$2,741 NZD
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A
Retailer 17
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$2,786 NZD
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Retailer 18
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$2,786 NZD
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Price last confirmed 12 days ago
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Retailer 19
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$2,786 NZD
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Retailer 20
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$2,786 NZD
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Price last confirmed 38 days ago
Retailer 21
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$2,786 NZD
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Price last confirmed 15 days ago
A
Retailer 22
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$2,903 NZD
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Retailer 23
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$3,072 NZD
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Price last confirmed 53 days ago
Retailer 24
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$3,072 NZD
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Price last confirmed 48 days ago
Retailer 25
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$3,072 NZD
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Price last confirmed 28 days ago
Retailer 26
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$3,072 NZD
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Price last confirmed 24 days ago
Retailer 27
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$3,072 NZD
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Price last confirmed 33 days ago
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Retailer 28
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$3,072 NZD
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Retailer 29
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$3,117 NZD
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Retailer 30
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$3,424 NZD
View
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Retailer 31
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$4,650 NZD
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Retailer 32
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$6,493 NZD
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Price last confirmed 52 days ago
Retailer 33
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$6,493 NZD
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Price last confirmed 48 days ago
Retailer 34
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$6,493 NZD
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Price last confirmed 28 days ago
Retailer 35
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$6,493 NZD
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Price last confirmed 23 days ago
Retailer 36
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$6,493 NZD
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Price last confirmed 31 days ago
Most Expensive
NZ Jewellers
a6c571ee-e6d6-43bd-a62c-6c1cbe96b71e · Oct 17
$6,493 NZD
$3,650 USD
View
Price last confirmed 19 days ago
36 more retailers have this diamond
Prices start from $2,001 NZDSave up to $2,649 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
$2,001 NZD