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Heart|Natural|GIA

1.01ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6542353505

Certificate GIA 6542353505

Diamond specifications and retailer prices

From HK$11,035 HKD
As of November 6, 2026
Save HK$13,574 HKD (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$33,568 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542353505. Listed at 21 retailers as of November 6, 2026, with a 123% 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

1.01
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 6542353505
Dimensions5.77 × 6.85 × 4.22 mm
L/W Ratio1.19
Top View
5.77 mm6.85 mm1.01 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6542353505
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 42.9°Culet: NoneDepth 61.6%

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 6
Current: HK$24,609 HKD|Low: HK$10,831 HKD|High: HK$26,106 HKD|Avg: HK$15,279 HKD|-5.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 5HK$11,035 HKD
Retailer 7HK$11,247 HKD
Retailer 6HK$11,803 HKD
Retailer 15HK$12,367 HKD
Retailer 10HK$13,010 HKD
Retailer 14HK$13,112 HKD
Retailer 2HK$13,402 HKD
Retailer 3HK$13,480 HKD
Retailer 8HK$13,802 HKD
Retailer 12HK$14,013 HKD
Retailer 4HK$15,479 HKD
Retailer 9HK$15,628 HKD
Retailer 11HK$17,078 HKD
Retailer 13HK$17,234 HKD
Retailer 16HK$22,807 HKD
Retailer 1HK$24,609 HKD

25 data points across 16 retailers

21 retailersHK$11,035 HKD to HK$24,609 HKD

A
Cheapest Retailer
-
HK$11,035 HKD
A
Retailer 2
-
HK$11,247 HKD
View
A
Retailer 3
-
HK$11,803 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$12,367 HKD
View
A
Retailer 5
-
HK$13,010 HKD
View
A
Retailer 6
-
HK$13,112 HKD
View
A
Retailer 7
-
HK$13,402 HKD
View
A
Retailer 8
-
HK$13,480 HKD
View
A
Retailer 9
-
HK$13,802 HKD
View
A
Retailer 10
-
HK$14,013 HKD
View
B+
Retailer 11
-
HK$15,479 HKD
View
A
Retailer 12
-
HK$15,628 HKD
View
Retailer 13
-
HK$15,745 HKD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
HK$17,078 HKD
View
B+
Retailer 15
-
HK$17,234 HKD
View
Retailer 16
-
HK$17,595 HKD
View
Price last confirmed 45 days ago
B+
Retailer 17
-
HK$17,971 HKD
View
Retailer 18
-
HK$19,844 HKD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
HK$22,807 HKD
View
B
Retailer 20
-
HK$24,609 HKD
View
Most Expensive
NZ Jewellers
768ac570-b013-41f6-b402-b49fad69b8a1 · Sep 25
HK$33,568 HKD
$4,283 USD
View
Price last confirmed 42 days ago
20 more retailers have this diamond
Prices start from HK$11,035 HKDSave up to HK$13,574 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
1.01ct Heart
HK$11,035 HKD