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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6322408959

Certificate GIA 6322408959

Diamond specifications and retailer prices

From HK$24,103 HKD
$3,072 USD
As of November 2, 2026
Save HK$24,892 HKD (51%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$51,039 HKD at NZ Jewellers · As of October 18, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6322408959. Listed at 9 retailers as of November 2, 2026, with a 103% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.03
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6322408959
Dimensions6.18 × 7.20 × 4.00 mm
L/W Ratio1.17
Top View
6.18 mm7.20 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6322408959
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 55.5%

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 2
Current: HK$30,618 HKD|Low: HK$23,782 HKD|High: HK$49,584 HKD|Avg: HK$31,909 HKD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 3HK$24,103 HKD
Retailer 4HK$24,927 HKD
Retailer 8HK$30,051 HKD
Retailer 9HK$30,051 HKD
Retailer 1HK$30,618 HKD
Retailer 7HK$31,071 HKD
Retailer 5HK$33,173 HKD
Retailer 6HK$34,860 HKD
Retailer 2HK$48,996 HKD

38 data points across 9 retailers

9 retailersHK$24,103 HKD to HK$48,996 HKD

B+
Cheapest Retailer
-
HK$24,103 HKD
$3,072 USD
B
Retailer 2
-
HK$24,927 HKD
$3,177 USD
View
B
Retailer 3
-
HK$30,051 HKD
$3,830 USD
View
B
Retailer 4
-
HK$30,051 HKD
$3,830 USD
View
B
Retailer 5
-
HK$30,618 HKD
£3,073 GBP
View
B
Retailer 6
-
HK$31,071 HKD
$3,960 USD
View
Retailer 7
-
HK$33,173 HKD
$4,228 USD
View
Price last confirmed 10 days ago
B
Retailer 8
-
HK$48,996 HKD
£4,917 GBP
View
Most Expensive
NZ Jewellers
44d0dc4d-3196-4532-9006-760836bfd3dd · Oct 18
HK$51,039 HKD
$6,505 USD
View
Price last confirmed 16 days ago
8 more retailers have this diamond
Prices start from HK$24,103 HKDSave up to HK$24,892 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+
1.03ct Heart
HK$24,103 HKD