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Heart|Natural|IGI

0.50ct D SI1 Heart Natural Diamond

VG • D/SI1 • IGI 706509562

Shape and cutting style on the report: Heart brilliant

Certificate IGI 706509562

Diamond specifications and retailer prices

From HK$4,036 HKD
As of November 6, 2026
Save HK$9,679 HKD (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$13,715 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 706509562. Listed at 16 retailers as of November 5, 2026, with prices from HK$4,036 to HK$13,715, a HK$9,679 spread on the same certified stone. NZ Jewellers lists it at HK$13,715. 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
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 706509562
Dimensions4.91 × 5.41 × 3.23 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
4.91 mm5.41 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 706509562
Side View
Table 58.0%Crown 37°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 59.7%

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$5,463 HKD|Low: HK$4,036 HKD|High: HK$10,220 HKD|Avg: HK$5,806 HKD|+5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10HK$4,036 HKD
Retailer 2HK$4,710 HKD
Retailer 11HK$4,710 HKD
Retailer 3HK$4,883 HKD
Retailer 12HK$5,431 HKD
Retailer 4HK$5,447 HKD
Retailer 1HK$5,463 HKD
Retailer 9HK$5,478 HKD
Retailer 8HK$5,917 HKD
Retailer 7HK$6,027 HKD
Retailer 5HK$6,748 HKD
Retailer 6HK$10,087 HKD

44 data points across 12 retailers

16 retailersHK$4,036 HKD to HK$13,715 HKD

A
Cheapest Retailer
-
HK$4,036 HKD
Final sale: no returns
A
Retailer 2
-
HK$4,373 HKD
View
B+
Retailer 3
-
HK$4,710 HKD
View
Retailer 4
-
HK$4,710 HKD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
HK$5,047 HKD
View
B+
Retailer 6
-
HK$5,400 HKD
View
B+
Retailer 7
-
HK$5,447 HKD
View
B+
Retailer 8
-
HK$5,463 HKD
View
B+
Retailer 9
-
HK$5,478 HKD
View
B+
Retailer 10
-
HK$5,917 HKD
View
B+
Retailer 11
-
HK$6,027 HKD
View
B
Retailer 12
-
HK$6,207 HKD
View
B
Retailer 13
-
HK$6,387 HKD
View
B+
Retailer 14
-
HK$6,748 HKD
View
B
Retailer 15
-
HK$10,087 HKD
View
Most Expensive
B
NZ Jewellers
454e2181-8406-4188-b386-5304f907477d · Nov 5
HK$13,715 HKD
$1,750 USD
View
15 more retailers have this diamond
Prices start from HK$4,036 HKDSave up to HK$9,679 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$4,036 HKD