Heart|Natural|GIA

0.50ct D SI1 Heart Natural Diamond

EX • D/SI1 • GIA 6521307893

Certificate GIA 6521307893

Diamond specifications and retailer prices

From HK$5,502 HKD
As of November 5, 2026
11 retailers carry this diamond
Most expensive: HK$15,534 HKD at NZ Jewellers · As of September 25, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6521307893. Listed at 11 retailers as of November 5, 2026. 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
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 6521307893
Dimensions4.73 × 5.62 × 3.16 mm
L/W Ratio1.19
Top View
4.73 mm5.62 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6521307893
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 35.9°Culet: NoneDepth 56.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: HK$5,502 HKD|Low: HK$3,080 HKD|High: HK$11,474 HKD|Avg: HK$5,995 HKD|+0.3%
Retailer 1
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
Retailer 15
November 5, 2026
Retailer 3HK$3,856 HKD
Retailer 4HK$4,232 HKD
Retailer 11HK$4,311 HKD
Retailer 8HK$4,718 HKD
Retailer 10HK$4,820 HKD
Retailer 9HK$4,859 HKD
Retailer 6HK$5,118 HKD
Retailer 12HK$5,322 HKD
Retailer 1HK$5,502 HKD
Retailer 2HK$6,074 HKD
Retailer 15HK$6,333 HKD
Retailer 5HK$6,685 HKD
Retailer 14HK$7,014 HKD
Retailer 7HK$7,500 HKD
Retailer 13HK$10,635 HKD

20 data points across 15 retailers

11 retailers

Retailer 1
-
HK$4,232 HKD
Price last confirmed 26 days ago
Retailer 2
-
HK$4,311 HKD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$4,718 HKD
View
Price last confirmed 25 days ago
Retailer 4
-
HK$4,859 HKD
View
Price last confirmed 25 days ago
Retailer 5
-
HK$5,118 HKD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$5,322 HKD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
HK$5,502 HKD
View
Retailer 8
-
HK$6,685 HKD
View
Price last confirmed 34 days ago
Retailer 9
-
HK$7,014 HKD
View
Price last confirmed 31 days ago
Retailer 10
-
HK$10,635 HKD
View
Price last confirmed 30 days ago
Most Expensive
NZ Jewellers
e1928e42-d832-42c8-9b17-70e77c08faff · Sep 25
HK$15,534 HKD
$1,982 USD
View
Price last confirmed 43 days ago
10 more retailers have this diamond
Prices start from HK$5,502 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$5,502 HKD