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Heart|Natural|GIA

1.20ct F SI1 Heart Natural Diamond

GD • F/SI1 • GIA 2241054440

Certificate GIA 2241054440

Diamond specifications and retailer prices

From HK$13,041 HKD
As of November 6, 2026
Save HK$24,069 HKD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$37,110 HKD at NZ Jewellers · As of November 5, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2241054440. Listed at 10 retailers as of November 5, 2026, with prices from HK$13,041 to HK$37,110, a HK$24,069 spread on the same certified stone. NZ Jewellers lists it at HK$37,110. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle34.15°
OriginNatural
Grading LabGIA
CertificateGIA 2241054440
Dimensions6.65 × 7.07 × 3.85 mm
L/W Ratio1.06
Key to symbols
Twinning Wisp, Feather, Etch Channel
Top View
6.65 mm7.07 mm1.20 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2241054440
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilion 34.15°Culet: NoneDepth 57.9%

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 6
Current: HK$37,110 HKD|Low: HK$13,041 HKD|High: HK$40,715 HKD|Avg: HK$23,113 HKD|-8.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9HK$13,041 HKD
Retailer 5HK$15,980 HKD
Retailer 10HK$16,803 HKD
Retailer 7HK$17,752 HKD
Retailer 3HK$18,144 HKD
Retailer 8HK$18,567 HKD
Retailer 2HK$22,501 HKD
Retailer 6HK$27,070 HKD
Retailer 4HK$31,013 HKD
NZ JewellersHK$37,110 HKD

37 data points across 10 retailers

10 retailersHK$13,041 HKD to HK$37,110 HKD

A
Cheapest Retailer
-
HK$13,041 HKD
B+
Retailer 2
-
HK$15,980 HKD
View
Price last confirmed 3 days ago
B+
Retailer 3
-
HK$16,803 HKD
View
B+
Retailer 4
-
HK$17,752 HKD
View
B+
Retailer 5
-
HK$18,144 HKD
View
B+
Retailer 6
-
HK$18,567 HKD
View
B
Retailer 7
-
HK$22,501 HKD
View
B
Retailer 8
-
HK$27,070 HKD
View
B
Retailer 9
-
HK$31,013 HKD
View
Most Expensive
B
NZ Jewellers
e491ba62-74d7-44f5-8d15-2c69f0a5ec27 · Nov 5
HK$37,110 HKD
$4,735 USD
View
9 more retailers have this diamond
Prices start from HK$13,041 HKDSave up to HK$24,069 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$13,041 HKD