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Princess|Natural|GIA

0.50ct I SI1 Princess Natural Diamond

ID • I/SI1 • GIA 1553630842

Certificate GIA 1553630842

Diamond specifications and retailer prices

From HK$3,805 HKD
$485 USD
As of November 2, 2026
Save HK$2,569 HKD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$9,536 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553630842. Listed at 15 retailers as of October 30, 2026, with a 68% 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553630842
Dimensions4.50 × 4.33 × 3.17 mm
L/W Ratio1.04
Top View
4.50 mm4.33 mm0.50 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553630842
Side View
Table 70.0%CrownGirdlePavilionCulet: NDepth 73.2%

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$9,536 HKD|Low: HK$3,774 HKD|High: HK$13,990 HKD|Avg: HK$5,744 HKD|-8.3%
MOH London
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
Retailer 16
November 2, 2026
Retailer 5HK$3,805 HKD
Retailer 6HK$3,900 HKD
Retailer 15HK$4,127 HKD
Retailer 12HK$4,449 HKD
Retailer 13HK$4,449 HKD
Retailer 7HK$4,708 HKD
Retailer 8HK$4,720 HKD
Retailer 4HK$4,763 HKD
Retailer 2HK$5,070 HKD
Retailer 16HK$5,161 HKD
Retailer 9HK$5,180 HKD
Retailer 3HK$5,688 HKD
Retailer 10HK$6,171 HKD
Retailer 11HK$6,374 HKD
MOH LondonHK$9,536 HKD
Retailer 14HK$12,954 HKD

26 data points across 16 retailers

15 retailersHK$3,805 HKD to HK$6,374 HKD

B+
Cheapest Retailer
-
HK$3,805 HKD
$485 USD
Final sale: no returns
B+
Retailer 2
-
HK$4,127 HKD
$526 USD
View
B+
Retailer 3
-
HK$4,449 HKD
$567 USD
View
B+
Retailer 4
-
HK$4,449 HKD
$567 USD
View
B
Retailer 5
-
HK$4,708 HKD
$600 USD
View
B
Retailer 6
-
HK$4,720 HKD
View
B
Retailer 7
-
HK$4,763 HKD
$607 USD
View
B+
Retailer 8
-
HK$5,070 HKD
£509 GBP
View
B
Retailer 9
-
HK$5,161 HKD
$658 USD
View
B
Retailer 10
-
HK$5,180 HKD
£520 GBP
View
B
Retailer 11
-
HK$5,688 HKD
$725 USD
View
B
Retailer 12
-
HK$6,171 HKD
€749 EUR
View
B
Retailer 13
-
HK$6,374 HKD
ZAR 13,125 ZAR
View
Most Expensive
MOH London
3FF69E925 · Nov 2
HK$9,536 HKD
£957 GBP
View
Price under review
13 more retailers have this diamond
Prices start from HK$3,805 HKDSave up to HK$2,569 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 Princess
HK$3,805 HKD