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Heart|Natural|GIA

1.00ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6535450775

Certificate GIA 6535450775

Diamond specifications and retailer prices

From HK$11,176 HKD
As of November 2, 2026
Save HK$16,404 HKD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$27,580 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct 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 6535450775. Listed at 7 retailers as of November 2, 2026, with prices from HK$11,176 to HK$27,580, a HK$16,404 spread on the same certified stone. NZ Jewellers lists it at HK$27,580. 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

1.00
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.51°
Pavilion angle39.99°
OriginNatural
Grading LabGIA
CertificateGIA 6535450775
Dimensions5.82 × 6.84 × 4.10 mm
L/W Ratio1.18
Top View
5.82 mm6.84 mm1.00 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6535450775
Side View
Table 60.0%Crown 36.51°Girdle: STK-VTKPavilion 39.99°Culet: NoneDepth 59.9%

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$27,580 HKD|Low: HK$11,176 HKD|High: HK$27,956 HKD|Avg: HK$15,246 HKD|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2HK$11,176 HKD
Retailer 5HK$11,309 HKD
Retailer 6HK$11,764 HKD
Retailer 4HK$11,834 HKD
Retailer 7HK$12,234 HKD
Retailer 8HK$13,888 HKD
Retailer 9HK$15,197 HKD
Retailer 3HK$19,813 HKD
NZ JewellersHK$27,580 HKD

31 data points across 9 retailers

7 retailersHK$11,176 HKD to HK$27,580 HKD

A
Cheapest Retailer
-
HK$11,176 HKD
A
Retailer 2
-
HK$11,309 HKD
View
A
Retailer 3
-
HK$11,764 HKD
View
A
Retailer 4
-
HK$11,834 HKD
View
A
Retailer 5
-
HK$12,234 HKD
View
B+
Retailer 6
-
HK$19,813 HKD
View
Most Expensive
B
NZ Jewellers
b0a29a73-3860-42ad-af9e-4864f36011dd · Nov 3
HK$27,580 HKD
$3,519 USD
View
6 more retailers have this diamond
Prices start from HK$11,176 HKDSave up to HK$16,404 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
1.00ct Heart
HK$11,176 HKD