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Heart|Natural|GIA

0.50ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 2407704751

Certificate GIA 2407704751

Diamond specifications and retailer prices

From HK$5,555 HKD
$708 USD
As of November 2, 2026
Save HK$7,259 HKD (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$22,471 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 D 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 2407704751. Listed at 11 retailers as of November 2, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2407704751
Dimensions5.42 × 4.35 × 2.74 mm
L/W Ratio1.25
Top View
5.42 mm4.35 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2407704751
Side View
Table 54.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.0%

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$8,979 HKD|Low: HK$5,053 HKD|High: HK$12,974 HKD|Avg: HK$8,391 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$5,555 HKD
Retailer 5HK$7,163 HKD
Retailer 2HK$7,856 HKD
Retailer 6HK$7,979 HKD
Retailer 1HK$8,979 HKD
Retailer 3HK$12,814 HKD

40 data points across 6 retailers

11 retailersHK$5,555 HKD to HK$12,814 HKD

B+
Cheapest Retailer
-
HK$5,555 HKD
$708 USD
Final sale: no returns
B+
Retailer 2
-
HK$7,163 HKD
$913 USD
View
B+
Retailer 3
-
HK$7,163 HKD
$913 USD
View
B+
Retailer 4
-
HK$7,320 HKD
$933 USD
View
B
Retailer 5
-
HK$7,438 HKD
$948 USD
View
B
Retailer 6
-
HK$7,856 HKD
£788 GBP
View
B
Retailer 7
-
HK$8,210 HKD
$1,046 USD
View
B
Retailer 8
-
HK$8,270 HKD
$1,054 USD
View
B
Retailer 9
-
HK$8,979 HKD
£901 GBP
View
B
Retailer 10
-
HK$12,814 HKD
£1,286 GBP
View
Most Expensive
NZ Jewellers
7e3d9505-d0f9-442c-a9f9-0fc4badb2685 · Oct 30
HK$22,471 HKD
$2,864 USD
View
Price under review
10 more retailers have this diamond
Prices start from HK$5,555 HKDSave up to HK$7,259 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$5,555 HKD