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Round|Natural|GIA

1.02ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6502736004

Certificate GIA 6502736004

Diamond specifications and retailer prices

From $5,137 AUD
$3,600 USD
As of November 1, 2026
Save $6,247 AUD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $11,384 AUD at NZ Jewellers · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6502736004. Listed at 19 retailers as of November 1, 2026, with prices from $5,137 to $11,384, a $6,247 spread on the same certified stone. NZ Jewellers lists it at $11,384. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6502736004
Dimensions6.46 × 6.43 × 4.02 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.46 mm6.43 mm1.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6502736004
Side View
Table 56.0%Crown 33°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,456 AUD|Low: $5,137 AUD|High: $10,532 AUD|Avg: $6,733 AUD|+0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 6$5,137 AUD
Retailer 9$5,210 AUD
Retailer 8$5,629 AUD
Retailer 3$6,287 AUD
Retailer 1$6,456 AUD
Retailer 7$6,587 AUD
Retailer 2$7,376 AUD
Retailer 5$8,032 AUD
Retailer 4$10,407 AUD

35 data points across 9 retailers

19 retailers$5,137 AUD to $11,384 AUD

B+
Cheapest Retailer
-
$5,137 AUD
$3,600 USD
B+
Retailer 2
-
$5,210 AUD
$3,651 USD
View
B+
Retailer 3
-
$5,629 AUD
$3,945 USD
View
B+
Retailer 4
-
$5,920 AUD
$4,149 USD
View
B+
Retailer 5
-
$5,920 AUD
$4,149 USD
View
B+
Retailer 6
-
$5,920 AUD
$4,149 USD
View
B+
Retailer 7
-
$6,287 AUD
£3,469 GBP
View
B
Retailer 8
-
$6,456 AUD
£3,563 GBP
View
Retailer 9
-
$6,587 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
$6,651 AUD
$4,661 USD
View
B
Retailer 11
-
$6,664 AUD
$4,670 USD
View
B
Retailer 12
-
$6,664 AUD
$4,670 USD
View
B
Retailer 13
-
$6,831 AUD
$4,787 USD
View
B
Retailer 14
-
$6,834 AUD
$4,789 USD
View
B
Retailer 15
-
$6,892 AUD
$4,830 USD
View
B
Retailer 16
-
$7,376 AUD
€4,923 EUR
View
B
Retailer 17
-
$8,032 AUD
ZAR 90,937 ZAR
View
B
Retailer 18
-
$10,407 AUD
£5,743 GBP
View
Most Expensive
B
NZ Jewellers
53209351-7e5b-425c-a85b-36d71f69b48f · Nov 2
$11,384 AUD
$7,978 USD
View
18 more retailers have this diamond
Prices start from $5,137 AUDSave up to $6,247 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.

B+
1.02ct Round
$5,137 AUD