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Heart|Natural|GIA

0.50ct J SI1 Heart Natural Diamond

GD • J/SI1 • GIA 2536761551

Certificate GIA 2536761551

Diamond specifications and retailer prices

From HK$4,017 HKD
$512 USD
As of November 2, 2026
Save HK$6,047 HKD (60%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,668 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural heart diamond

This 0.5ct natural heart sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2536761551. Listed at 14 retailers as of November 1, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.50
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536761551
Dimensions5.44 × 4.75 × 3.27 mm
L/W Ratio1.15
Top View
5.44 mm4.75 mm0.50 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2536761551
Side View
Table 62.0%CrownGirdlePavilionCuletDepth 60.0%

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 2
Current: HK$13,668 HKD|Low: HK$4,017 HKD|High: HK$13,668 HKD|Avg: HK$6,495 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 12HK$4,017 HKD
Retailer 11HK$4,192 HKD
Retailer 10HK$4,692 HKD
Retailer 2HK$5,349 HKD
Retailer 6HK$5,505 HKD
Retailer 4HK$5,681 HKD
Retailer 8HK$5,885 HKD
Retailer 5HK$6,467 HKD
Retailer 3HK$6,553 HKD
Retailer 9HK$6,726 HKD
Retailer 7HK$10,064 HKD
NZ JewellersHK$13,668 HKD

36 data points across 12 retailers

14 retailersHK$4,017 HKD to HK$10,064 HKD

B+
Cheapest Retailer
-
HK$4,017 HKD
$512 USD
Final sale: no returns
B+
Retailer 2
-
HK$4,192 HKD
SGD 722 SGD
View
B
Retailer 3
-
HK$4,692 HKD
$598 USD
View
B
Retailer 4
-
HK$5,349 HKD
£537 GBP
View
B
Retailer 5
-
HK$5,390 HKD
$687 USD
View
B
Retailer 6
-
HK$5,505 HKD
£552 GBP
View
B
Retailer 7
-
HK$5,681 HKD
$724 USD
View
B
Retailer 8
-
HK$5,885 HKD
$750 USD
View
B
Retailer 9
-
HK$6,068 HKD
$773 USD
View
B
Retailer 10
-
HK$6,467 HKD
€785 EUR
View
Retailer 11
-
HK$6,553 HKD
A$1,285 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
HK$6,726 HKD
ZAR 13,849 ZAR
View
C
Retailer 13
-
HK$10,064 HKD
£1,010 GBP
View
Most Expensive
NZ Jewellers
a28d84e4-6a57-4d63-b5e8-683f883a3ea1 · Oct 30
HK$13,668 HKD
$1,742 USD
View
Price under review
13 more retailers have this diamond
Prices start from HK$4,017 HKDSave up to HK$6,047 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+
0.50ct Heart
HK$4,017 HKD