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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 HK$28,246 HKD
$3,600 USD
As of November 1, 2026
Save HK$34,350 HKD (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$62,596 HKD 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 HK$28,246 to HK$62,596, a HK$34,350 spread on the same certified stone. NZ Jewellers lists it at HK$62,596. 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: HK$34,570 HKD|Low: HK$28,246 HKD|High: HK$57,914 HKD|Avg: HK$36,554 HKD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$28,246 HKD
Retailer 10HK$28,646 HKD
Retailer 9HK$30,953 HKD
Retailer 2HK$32,553 HKD
Retailer 1HK$34,570 HKD
Retailer 3HK$35,499 HKD
Retailer 8HK$36,222 HKD
Retailer 5HK$40,484 HKD
Retailer 6HK$44,166 HKD
Retailer 4HK$57,226 HKD

35 data points across 10 retailers

19 retailersHK$28,246 HKD to HK$62,596 HKD

B+
Cheapest Retailer
-
HK$28,246 HKD
$3,600 USD
B+
Retailer 2
-
HK$28,646 HKD
$3,651 USD
View
B+
Retailer 3
-
HK$30,953 HKD
$3,945 USD
View
B+
Retailer 4
-
HK$32,553 HKD
$4,149 USD
View
B+
Retailer 5
-
HK$32,553 HKD
$4,149 USD
View
B+
Retailer 6
-
HK$32,553 HKD
$4,149 USD
View
B+
Retailer 7
-
HK$34,570 HKD
£3,469 GBP
View
B
Retailer 8
-
HK$35,499 HKD
£3,563 GBP
View
Retailer 9
-
HK$36,222 HKD
A$7,102 AUD
View
Price last confirmed 24 days ago
B
Retailer 10
-
HK$36,571 HKD
$4,661 USD
View
B
Retailer 11
-
HK$36,641 HKD
$4,670 USD
View
B
Retailer 12
-
HK$36,641 HKD
$4,670 USD
View
B
Retailer 13
-
HK$37,559 HKD
$4,787 USD
View
B
Retailer 14
-
HK$37,577 HKD
$4,789 USD
View
B
Retailer 15
-
HK$37,897 HKD
$4,830 USD
View
B
Retailer 16
-
HK$40,484 HKD
€4,914 EUR
View
B
Retailer 17
-
HK$44,166 HKD
ZAR 90,937 ZAR
View
B
Retailer 18
-
HK$57,226 HKD
£5,743 GBP
View
Most Expensive
B
NZ Jewellers
53209351-7e5b-425c-a85b-36d71f69b48f · Nov 2
HK$62,596 HKD
$7,978 USD
View
18 more retailers have this diamond
Prices start from HK$28,246 HKDSave up to HK$34,350 HKD

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
HK$28,246 HKD