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Round|Natural|GIA

1.02ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7382902081

Certificate GIA 7382902081

Diamond specifications and retailer prices

From $3,291 AUD
As of November 6, 2026
Save $4,276 AUD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,567 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7382902081. Listed at 20 retailers as of November 5, 2026, with prices from $3,291 to $7,567, a $4,276 spread on the same certified stone. NZ Jewellers lists it at $7,567. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7382902081
Dimensions6.44 × 6.39 × 4.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
6.44 mm6.39 mm1.02 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7382902081
Side View
Table 60.0%Crown 34.5°Girdle: THN-STKPavilion 41.6°Culet: NoneDepth 62.6%

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: $7,567 AUD|Low: $3,273 AUD|High: $7,710 AUD|Avg: $4,520 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 6, 2026
Retailer 19$3,291 AUD
Retailer 4$3,406 AUD
Retailer 6$3,453 AUD
Retailer 16$3,457 AUD
Retailer 21$3,511 AUD
Retailer 8$3,577 AUD
Retailer 17$3,578 AUD
Retailer 9$3,936 AUD
Retailer 14$3,936 AUD
Retailer 11$4,086 AUD
Retailer 12$4,304 AUD
Retailer 3$4,485 AUD
Retailer 7$4,485 AUD
Retailer 20$4,540 AUD
Retailer 2$4,571 AUD
Retailer 5$4,643 AUD
Retailer 13$4,735 AUD
Retailer 10$5,041 AUD
Retailer 18$6,261 AUD
Retailer 15$7,244 AUD
NZ Jewellers$7,567 AUD

28 data points across 21 retailers

20 retailers$3,291 AUD to $7,567 AUD

A
Cheapest Retailer
-
$3,291 AUD
A
Retailer 2
-
$3,406 AUD
View
A
Retailer 3
-
$3,453 AUD
View
A
Retailer 4
-
$3,511 AUD
View
A
Retailer 5
-
$3,577 AUD
View
Final sale: no returns
A
Retailer 6
-
$3,578 AUD
View
Retailer 7
-
$3,936 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,936 AUD
View
A
Retailer 9
-
$4,086 AUD
View
B+
Retailer 10
-
$4,304 AUD
View
B+
Retailer 11
-
$4,485 AUD
View
B+
Retailer 12
-
$4,485 AUD
View
B+
Retailer 13
-
$4,540 AUD
View
B+
Retailer 14
-
$4,571 AUD
View
B+
Retailer 15
-
$4,643 AUD
View
B+
Retailer 16
-
$4,735 AUD
View
Retailer 17
-
$5,041 AUD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
$6,261 AUD
View
B
Retailer 19
-
$7,244 AUD
View
Most Expensive
B
NZ Jewellers
80ee9d7c-3c86-4d0b-8352-25a34e4deec1 · Nov 5
$7,567 AUD
$5,297 USD
View
19 more retailers have this diamond
Prices start from $3,291 AUDSave up to $4,276 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
$3,291 AUD