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Heart|Natural|GIA

1.20ct G IF Heart Natural Diamond

EX • G/IF • GIA 6551207192

Certificate GIA 6551207192

Diamond specifications and retailer prices

From HK$27,384 HKD
As of November 6, 2026
Save HK$30,629 HKD (53%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$63,804 HKD at NZ Jewellers · As of October 18, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551207192. Listed at 19 retailers as of November 6, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6551207192
Dimensions6.52 × 7.39 × 4.30 mm
L/W Ratio1.13
Top View
6.52 mm7.39 mm1.20 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6551207192
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.2%

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$58,012 HKD|Low: HK$27,180 HKD|High: HK$59,031 HKD|Avg: HK$38,260 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 6HK$27,384 HKD
Retailer 3HK$28,842 HKD
Retailer 7HK$33,803 HKD
Retailer 4HK$34,884 HKD
Retailer 2HK$36,060 HKD
Retailer 8HK$36,914 HKD
Retailer 5HK$44,681 HKD
Retailer 1HK$58,012 HKD

41 data points across 8 retailers

19 retailersHK$27,384 HKD to HK$58,012 HKD

A
Cheapest Retailer
-
HK$27,384 HKD
A
Retailer 2
-
HK$28,842 HKD
View
A
Retailer 3
-
HK$31,820 HKD
View
A
Retailer 4
-
HK$33,372 HKD
View
A
Retailer 5
-
HK$33,387 HKD
View
B+
Retailer 6
-
HK$33,803 HKD
View
Final sale: no returns
B+
Retailer 7
-
HK$34,884 HKD
View
B+
Retailer 8
-
HK$35,339 HKD
View
B+
Retailer 9
-
HK$36,060 HKD
View
Retailer 10
-
HK$36,624 HKD
View
Price last confirmed 22 days ago
Retailer 11
-
HK$36,624 HKD
View
Price last confirmed 20 days ago
Retailer 12
-
HK$36,624 HKD
View
Price last confirmed 22 days ago
Retailer 13
-
HK$36,914 HKD
View
Price last confirmed 29 days ago
B+
Retailer 14
-
HK$37,384 HKD
View
B+
Retailer 15
-
HK$38,184 HKD
View
Retailer 16
-
HK$42,259 HKD
View
Price last confirmed 19 days ago
B+
Retailer 17
-
HK$44,681 HKD
View
B
Retailer 18
-
HK$58,012 HKD
View
Most Expensive
NZ Jewellers
dea33c8e-216f-4147-a890-9c2e6d6ca54e · Oct 18
HK$63,804 HKD
$8,141 USD
View
Price last confirmed 20 days ago
18 more retailers have this diamond
Prices start from HK$27,384 HKDSave up to HK$30,629 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$27,384 HKD