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Princess|Natural|GIA

0.50ct D SI1 Princess Natural Diamond

EX • D/SI1 • GIA 5566188801

Certificate GIA 5566188801

Diamond specifications and retailer prices

From HK$3,915 HKD
As of November 6, 2026
Save HK$7,029 HKD (64%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$14,898 HKD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 0.5ct natural princess diamond

This 0.5ct natural princess 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 5566188801. Listed at 16 retailers as of November 4, 2026, with a 180% 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5566188801
Dimensions4.34 × 4.26 × 3.17 mm
L/W Ratio1.02
Girdle conditionPolished
Top View
4.34 mm4.26 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5566188801
Side View
Table 72.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.4%

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$14,898 HKD|Low: HK$3,915 HKD|High: HK$15,361 HKD|Avg: HK$6,524 HKD|-3.0%
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
Retailer 15
November 6, 2026
Retailer 13HK$3,915 HKD
Retailer 4HK$4,040 HKD
Retailer 5HK$4,378 HKD
Retailer 3HK$4,684 HKD
Retailer 2HK$4,754 HKD
Retailer 9HK$4,778 HKD
Retailer 11HK$5,115 HKD
Retailer 8HK$5,798 HKD
Retailer 6HK$6,237 HKD
Retailer 7HK$6,394 HKD
Retailer 10HK$6,606 HKD
Retailer 15HK$6,857 HKD
Retailer 12HK$7,327 HKD
Retailer 14HK$10,944 HKD
NZ JewellersHK$14,898 HKD

22 data points across 15 retailers

16 retailersHK$3,915 HKD to HK$10,944 HKD

A
Cheapest Retailer
-
HK$3,915 HKD
Retailer 2
-
HK$4,040 HKD
View
Price last confirmed 16 days ago
A
Retailer 3
-
HK$4,378 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,684 HKD
View
B+
Retailer 5
-
HK$4,754 HKD
View
B+
Retailer 6
-
HK$4,778 HKD
View
B+
Retailer 7
-
HK$5,115 HKD
View
B+
Retailer 8
-
HK$5,798 HKD
View
B+
Retailer 9
-
HK$6,237 HKD
View
B+
Retailer 10
-
HK$6,394 HKD
View
B+
Retailer 11
-
HK$6,606 HKD
View
B+
Retailer 12
-
HK$6,857 HKD
View
B
Retailer 13
-
HK$7,327 HKD
View
Retailer 14
-
HK$7,367 HKD
View
Price last confirmed 33 days ago
B
Retailer 15
-
HK$10,944 HKD
View
Most Expensive
NZ Jewellers
ecbb6d3e-a6fe-4c27-9b4d-6d82e5326eb0 · Oct 21
HK$14,898 HKD
$1,899 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$3,915 HKDSave up to HK$7,029 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 Princess
HK$3,915 HKD