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Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6512176333

Certificate GIA 6512176333

Diamond specifications and retailer prices

From HK$21,652 HKD
A$4,245 AUD
As of November 2, 2026
Save HK$23,432 HKD (52%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$45,084 HKD at NZ Jewellers · As of October 30, 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 6512176333. Listed at 12 retailers as of October 30, 2026, with prices from HK$21,652 to HK$45,084, a HK$23,432 spread on the same certified stone. NZ Jewellers lists it at HK$45,084. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6512176333
Dimensions6.24 × 7.12 × 4.11 mm
L/W Ratio1.14
Top View
6.24 mm7.12 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6512176333
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 57.8%

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$45,084 HKD|Low: HK$22,095 HKD|High: HK$45,084 HKD|Avg: HK$29,829 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$22,095 HKD
Retailer 5HK$22,973 HKD
Retailer 3HK$24,970 HKD
Retailer 8HK$25,876 HKD
Retailer 9HK$25,876 HKD
Retailer 6HK$26,873 HKD
Retailer 4HK$27,040 HKD
Retailer 10HK$29,854 HKD
Retailer 2HK$42,240 HKD
NZ JewellersHK$45,084 HKD

43 data points across 10 retailers

12 retailersHK$21,652 HKD to HK$45,084 HKD

B+
Cheapest Retailer
-
HK$21,652 HKD
A$4,245 AUD
B+
Retailer 2
-
HK$22,095 HKD
$2,816 USD
View
B+
Retailer 3
-
HK$22,973 HKD
$2,928 USD
View
B
Retailer 4
-
HK$24,970 HKD
£2,506 GBP
View
B
Retailer 5
-
HK$25,876 HKD
$3,298 USD
View
B
Retailer 6
-
HK$25,876 HKD
$3,298 USD
View
B
Retailer 7
-
HK$26,873 HKD
$3,425 USD
View
B
Retailer 8
-
HK$27,005 HKD
$3,442 USD
View
B
Retailer 9
-
HK$27,040 HKD
£2,714 GBP
View
B
Retailer 10
-
HK$29,854 HKD
$3,805 USD
View
B
Retailer 11
-
HK$42,240 HKD
£4,239 GBP
View
Most Expensive
B
NZ Jewellers
50ace971-e0e8-4a6a-9251-e7024bf70ea9 · Oct 30
HK$45,084 HKD
$5,746 USD
View
11 more retailers have this diamond
Prices start from HK$21,652 HKDSave up to HK$23,432 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$21,652 HKD