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Heart|Natural|GIA

1.20ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 6541518981

Certificate GIA 6541518981

Diamond specifications and retailer prices

From HK$18,606 HKD
As of November 5, 2026
8 retailers carry this diamond
Most expensive: HK$36,985 HKD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct 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 6541518981. Listed at 8 retailers as of November 5, 2026. 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

1.20
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.8°
OriginNatural
Grading LabGIA
CertificateGIA 6541518981
Dimensions6.52 × 7.30 × 4.40 mm
L/W Ratio1.12
Top View
6.52 mm7.30 mm1.20 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541518981
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 42.8°Culet: NoneDepth 60.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: HK$18,606 HKD|Low: HK$13,041 HKD|High: HK$31,357 HKD|Avg: HK$20,718 HKD|+0.2%
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 5, 2026
Retailer 12HK$13,041 HKD
Retailer 11HK$15,173 HKD
Retailer 13HK$16,216 HKD
Retailer 9HK$17,634 HKD
Retailer 7HK$18,042 HKD
Retailer 14HK$18,355 HKD
Retailer 1HK$18,606 HKD
Retailer 2HK$19,194 HKD
Retailer 16HK$19,750 HKD
Retailer 5HK$20,377 HKD
Retailer 6HK$20,377 HKD
Retailer 4HK$21,083 HKD
Retailer 3HK$23,144 HKD
Retailer 10HK$26,788 HKD
Retailer 8HK$28,998 HKD
Retailer 15HK$29,139 HKD

19 data points across 16 retailers

8 retailers

Retailer 1
-
HK$13,041 HKD
Price last confirmed 24 days ago
Retailer 2
-
HK$17,634 HKD
View
Price last confirmed 25 days ago
Retailer 3
-
HK$18,355 HKD
View
Price last confirmed 25 days ago
A
Retailer 4
-
HK$18,606 HKD
View
Retailer 5
-
HK$19,750 HKD
View
Price last confirmed 26 days ago
Retailer 6
-
HK$26,788 HKD
View
Price last confirmed 26 days ago
Retailer 7
-
HK$29,139 HKD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
cb63cdcd-c80d-48b3-aec1-6c9d063ecc46 · Sep 25
HK$36,985 HKD
$4,719 USD
View
Price last confirmed 42 days ago
7 more retailers have this diamond
Prices start from HK$18,606 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
1.20ct Heart
HK$18,606 HKD