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Heart|Natural|GIA

0.50ct E SI2 Heart Natural Diamond

EX • E/SI2 • GIA 6555757211

Certificate GIA 6555757211

Diamond specifications and retailer prices

From HK$3,480 HKD
As of November 6, 2026
Save HK$10,980 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,460 HKD at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555757211. Listed at 14 retailers as of November 5, 2026, with prices from HK$3,480 to HK$14,460, a HK$10,980 spread on the same certified stone. NZ Jewellers lists it at HK$14,460. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555757211
Dimensions4.78 × 5.64 × 3.10 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.78 mm5.64 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555757211
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 54.9%

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$14,460 HKD|Low: HK$3,480 HKD|High: HK$14,844 HKD|Avg: HK$5,618 HKD|+16.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14HK$3,480 HKD
Retailer 6HK$3,668 HKD
Retailer 3HK$3,770 HKD
Retailer 11HK$4,060 HKD
Retailer 5HK$4,115 HKD
Retailer 8HK$4,138 HKD
Retailer 12HK$4,350 HKD
Retailer 2HK$4,475 HKD
Retailer 9HK$4,632 HKD
Retailer 13HK$4,726 HKD
Retailer 4HK$5,220 HKD
Retailer 7HK$5,651 HKD
Retailer 10HK$8,692 HKD
NZ JewellersHK$14,460 HKD

29 data points across 14 retailers

14 retailersHK$3,480 HKD to HK$14,460 HKD

A
Cheapest Retailer
-
HK$3,480 HKD
Final sale: no returns
A
Retailer 2
-
HK$3,668 HKD
View
A
Retailer 3
-
HK$3,770 HKD
View
A
Retailer 4
-
HK$4,060 HKD
View
Retailer 5
-
HK$4,115 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$4,138 HKD
View
A
Retailer 7
-
HK$4,350 HKD
View
A
Retailer 8
-
HK$4,475 HKD
View
A
Retailer 9
-
HK$4,632 HKD
View
A
Retailer 10
-
HK$4,726 HKD
View
B+
Retailer 11
-
HK$5,220 HKD
View
B+
Retailer 12
-
HK$5,651 HKD
View
B
Retailer 13
-
HK$8,692 HKD
View
Most Expensive
B
NZ Jewellers
fcbbb116-d184-40da-8bf0-0941835e18bf · Nov 5
HK$14,460 HKD
$1,845 USD
View
13 more retailers have this diamond
Prices start from HK$3,480 HKDSave up to HK$10,980 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$3,480 HKD