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Round|Natural|GIA

1.02ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7528040270

Shape and cutting style on the report: Round brilliant

Certificate GIA 7528040270

Diamond specifications and retailer prices

From $3,967 NZD
As of November 6, 2026
Save $5,572 NZD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $9,538 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7528040270. Listed at 17 retailers as of November 5, 2026, with prices from $3,967 to $9,538, a $5,572 spread on the same certified stone. NZ Jewellers lists it at $9,538. 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
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7528040270
Dimensions6.43 × 6.39 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Needle
Top View
6.43 mm6.39 mm1.02 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7528040270
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

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: $9,538 NZD|Low: $3,967 NZD|High: $9,538 NZD|Avg: $5,996 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
November 6, 2026
Retailer 2$3,967 NZD
Retailer 11$4,029 NZD
Retailer 5$4,904 NZD
Retailer 12$5,009 NZD
Retailer 6$5,095 NZD
Retailer 3$5,475 NZD
Retailer 7$5,596 NZD
Retailer 8$5,625 NZD
Retailer 4$5,685 NZD
Retailer 10$5,835 NZD
Retailer 13$6,317 NZD
Retailer 9$9,131 NZD
NZ Jewellers$9,538 NZD

27 data points across 13 retailers

17 retailers$3,967 NZD to $9,538 NZD

A
Cheapest Retailer
-
$3,967 NZD
A
Retailer 2
-
$4,029 NZD
View
B+
Retailer 3
-
$4,904 NZD
View
B+
Retailer 4
-
$5,009 NZD
View
B+
Retailer 5
-
$5,052 NZD
View
Final sale: no returns
B+
Retailer 6
-
$5,095 NZD
View
Retailer 7
-
$5,162 NZD
View
Price last confirmed 109 days ago
B+
Retailer 8
-
$5,475 NZD
View
B
Retailer 9
-
$5,596 NZD
View
B+
Retailer 10
-
$5,625 NZD
View
B
Retailer 11
-
$5,685 NZD
View
B
Retailer 12
-
$5,728 NZD
View
B+
Retailer 13
-
$5,835 NZD
View
B
Retailer 14
-
$6,317 NZD
View
B
Retailer 15
-
$6,803 NZD
View
B
Retailer 16
-
$9,131 NZD
View
Most Expensive
B
NZ Jewellers
b1dce3bc-0e98-4996-8653-b4edaf76d7fe · Nov 5
$9,538 NZD
$5,362 USD
View
16 more retailers have this diamond
Prices start from $3,967 NZDSave up to $5,572 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
$3,967 NZD