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Round|Natural|IGI

1.02ct E SI2 Round Natural Diamond

EX • E/SI2 • IGI 547275800

Shape and cutting style on the report: Round brilliant

Certificate IGI 547275800

Diamond specifications and retailer prices

From $4,764 NZD
As of November 4, 2026
Save $6,075 NZD (56%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,839 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 547275800. Listed at 15 retailers as of November 4, 2026, with prices from $4,764 to $10,839, a $6,075 spread on the same certified stone. NZ Jewellers lists it at $10,839. 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
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle35.9°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 547275800
Dimensions6.47 × 6.33 × 4.00 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
6.47 mm6.33 mm1.02 ctE / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 547275800
Side View
Table 57.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: $10,839 NZD|Low: $4,712 NZD|High: $10,839 NZD|Avg: $6,751 NZD
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
Retailer 15
November 5, 2026
Retailer 13$4,764 NZD
Retailer 7$5,047 NZD
Retailer 10$5,097 NZD
Retailer 11$5,202 NZD
Retailer 3$5,636 NZD
Retailer 14$5,636 NZD
Retailer 6$5,760 NZD
Retailer 12$5,853 NZD
Retailer 15$6,504 NZD
Retailer 8$6,795 NZD
Retailer 2$7,217 NZD
Retailer 4$7,402 NZD
Retailer 5$8,982 NZD
Retailer 9$10,376 NZD
NZ Jewellers$10,839 NZD

28 data points across 15 retailers

15 retailers$4,764 NZD to $10,839 NZD

A
Cheapest Retailer
-
$4,764 NZD
A
Retailer 2
-
$4,776 NZD
View
A
Retailer 3
-
$5,047 NZD
View
A
Retailer 4
-
$5,097 NZD
View
B+
Retailer 5
-
$5,202 NZD
View
Final sale: no returns
B+
Retailer 6
-
$5,636 NZD
View
Retailer 7
-
$5,636 NZD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$5,760 NZD
View
B+
Retailer 9
-
$5,853 NZD
View
B+
Retailer 10
-
$6,504 NZD
View
B+
Retailer 11
-
$6,795 NZD
View
B
Retailer 12
-
$7,217 NZD
View
B
Retailer 13
-
$8,982 NZD
View
B
Retailer 14
-
$10,376 NZD
View
Most Expensive
B
NZ Jewellers
30ab4914-ab18-4ae4-aeca-a59fc2443101 · Nov 5
$10,839 NZD
$6,093 USD
View
14 more retailers have this diamond
Prices start from $4,764 NZDSave up to $6,075 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
$4,764 NZD