Heart|Natural|GIA

1.03ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 6541531057

Certificate GIA 6541531057

Diamond specifications and retailer prices

From HK$13,336 HKD
£1,338 GBP
As of November 2, 2026
Save HK$19,563 HKD (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$32,899 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 6541531057. Listed at 6 retailers as of October 30, 2026, with prices from HK$13,336 to HK$32,899, a HK$19,563 spread on the same certified stone. NZ Jewellers lists it at HK$32,899. 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
SymmetryExcellent
FluorescenceMedium
Crown angle38.17°
Pavilion angle42.89°
OriginNatural
Grading LabGIA
CertificateGIA 6541531057
Dimensions6.03 × 7.04 × 4.20 mm
L/W Ratio1.17
Top View
6.03 mm7.04 mm1.03 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6541531057
Side View
Table 62.0%Crown 38.17°Girdle: STK-THKPavilion 42.89°Culet: NoneDepth 59.7%

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 2
Current: HK$32,899 HKD|Low: HK$12,662 HKD|High: HK$32,899 HKD|Avg: HK$18,246 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7HK$12,662 HKD
Retailer 2HK$13,336 HKD
Retailer 4HK$13,487 HKD
Retailer 6HK$14,107 HKD
Retailer 5HK$14,492 HKD
Retailer 8HK$16,477 HKD
Retailer 9HK$18,461 HKD
Retailer 3HK$23,636 HKD
NZ JewellersHK$32,899 HKD

27 data points across 9 retailers

6 retailersHK$13,336 HKD to HK$32,899 HKD

A
Cheapest Retailer
-
HK$13,336 HKD
£1,338 GBP
A
Retailer 2
-
HK$13,487 HKD
$1,719 USD
View
A
Retailer 3
-
HK$14,107 HKD
$1,798 USD
View
A
Retailer 4
-
HK$14,492 HKD
$1,847 USD
View
B+
Retailer 5
-
HK$23,636 HKD
£2,372 GBP
View
Most Expensive
B
NZ Jewellers
ea271e85-02d0-421d-bd70-cd62fb49ac31 · Oct 30
HK$32,899 HKD
$4,193 USD
View
5 more retailers have this diamond
Prices start from HK$13,336 HKDSave up to HK$19,563 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.

A
1.03ct Heart
HK$13,336 HKD