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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 $3,186 AUD
As of November 6, 2026
Save $4,474 AUD (58%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,660 AUD 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 $3,186 to $7,660, a $4,474 spread on the same certified stone. NZ Jewellers lists it at $7,660. 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: $7,660 AUD|Low: $3,186 AUD|High: $7,660 AUD|Avg: $4,815 AUD
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$3,186 AUD
Retailer 11$3,236 AUD
Retailer 5$3,938 AUD
Retailer 12$4,023 AUD
Retailer 6$4,091 AUD
Retailer 3$4,397 AUD
Retailer 7$4,494 AUD
Retailer 8$4,517 AUD
Retailer 4$4,565 AUD
Retailer 10$4,685 AUD
Retailer 13$5,073 AUD
Retailer 9$7,332 AUD
NZ Jewellers$7,660 AUD

27 data points across 13 retailers

17 retailers$3,186 AUD to $7,660 AUD

A
Cheapest Retailer
-
$3,186 AUD
A
Retailer 2
-
$3,236 AUD
View
B+
Retailer 3
-
$3,938 AUD
View
B+
Retailer 4
-
$4,023 AUD
View
B+
Retailer 5
-
$4,057 AUD
View
Final sale: no returns
B+
Retailer 6
-
$4,091 AUD
View
Retailer 7
-
$4,146 AUD
View
Price last confirmed 109 days ago
B+
Retailer 8
-
$4,397 AUD
View
B
Retailer 9
-
$4,494 AUD
View
B+
Retailer 10
-
$4,517 AUD
View
B
Retailer 11
-
$4,565 AUD
View
B
Retailer 12
-
$4,600 AUD
View
B+
Retailer 13
-
$4,685 AUD
View
B
Retailer 14
-
$5,073 AUD
View
B
Retailer 15
-
$5,463 AUD
View
B
Retailer 16
-
$7,332 AUD
View
Most Expensive
B
NZ Jewellers
b1dce3bc-0e98-4996-8653-b4edaf76d7fe · Nov 5
$7,660 AUD
$5,362 USD
View
16 more retailers have this diamond
Prices start from $3,186 AUDSave up to $4,474 AUD

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
$3,186 AUD