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Heart|Natural|GIA

0.50ct J SI1 Heart Natural Diamond

EX • J/SI1 • GIA 7536794690

Certificate GIA 7536794690

Diamond specifications and retailer prices

From HK$2,377 HKD
$303 USD
As of November 2, 2026
Save HK$863 HKD (27%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$3,240 HKD at Blue Nile · As of November 3, 2026
View at Blue Nile

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7536794690. Listed at 4 retailers as of November 2, 2026, with prices from HK$2,377 to HK$3,240, a HK$863 spread on the same certified stone. Blue Nile lists it at HK$3,240. 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

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

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7536794690
Dimensions4.65 × 5.55 × 3.33 mm
L/W Ratio1.19
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
4.65 mm5.55 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7536794690
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.0%

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 2
Current: HK$3,240 HKD|Low: HK$2,095 HKD|High: HK$3,594 HKD|Avg: HK$2,849 HKD|-9.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4HK$2,377 HKD
Retailer 3HK$2,508 HKD
Retailer 2HK$3,185 HKD
Blue NileHK$3,240 HKD

39 data points across 4 retailers

4 retailersHK$2,377 HKD to HK$3,240 HKD

A
Cheapest Retailer
-
HK$2,377 HKD
$303 USD
Final sale: no returns
A
Retailer 2
-
HK$2,508 HKD
SGD 432 SGD
View
B+
Retailer 3
-
HK$3,185 HKD
£320 GBP
View
Most Expensive
A
Blue Nile
27064378 · Nov 3
HK$3,240 HKD
$413 USD
View
3 more retailers have this diamond
Prices start from HK$2,377 HKDSave up to HK$863 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
0.50ct Heart
HK$2,377 HKD