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Heart|Natural|GIA

1.50ct J IF Heart Natural Diamond

ID • J/IF • GIA 6555347139

Certificate GIA 6555347139

Diamond specifications and retailer prices

From HK$50,583 HKD
As of November 4, 2026
Save HK$29,939 HKD (37%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$91,658 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded J 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 6555347139. Listed at 13 retailers as of November 4, 2026, with a 59% 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

1.50
Carat
J
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555347139
Dimensions7.78 × 7.03 × 4.72 mm
L/W Ratio1.11
Culet sizeNone
Top View
7.78 mm7.03 mm1.50 ctJ / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555347139
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 60.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$59,533 HKD|Low: HK$50,583 HKD|High: HK$81,713 HKD|Avg: HK$59,143 HKD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 8HK$50,583 HKD
Retailer 5HK$50,590 HKD
Retailer 6HK$50,590 HKD
Retailer 3HK$52,072 HKD
Retailer 7HK$53,192 HKD
Retailer 1HK$59,533 HKD
Retailer 2HK$66,869 HKD
Retailer 4HK$80,521 HKD

46 data points across 8 retailers

13 retailersHK$50,583 HKD to HK$80,521 HKD

B+
Cheapest Retailer
-
HK$50,583 HKD
Final sale: no returns
B+
Retailer 2
-
HK$50,590 HKD
View
Retailer 3
-
HK$50,590 HKD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
HK$52,072 HKD
View
Retailer 5
-
HK$53,192 HKD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$54,807 HKD
View
Price last confirmed 29 days ago
Retailer 7
-
HK$55,646 HKD
View
Price last confirmed 36 days ago
Retailer 8
-
HK$55,802 HKD
View
Price last confirmed 11 days ago
B
Retailer 9
-
HK$59,533 HKD
View
Retailer 10
-
HK$63,232 HKD
View
Price last confirmed 38 days ago
B
Retailer 11
-
HK$66,869 HKD
View
B
Retailer 12
-
HK$80,521 HKD
View
Most Expensive
NZ Jewellers
8277ba5a-0136-4b1e-8fcc-948f95c1eba4 · Sep 30
HK$91,658 HKD
$11,695 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from HK$50,583 HKDSave up to HK$29,939 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.

B+
1.50ct Heart
HK$50,583 HKD