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Princess|Natural|GIA

0.50ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 1553630842

Certificate GIA 1553630842

Diamond specifications and retailer prices

From $692 AUD
$485 USD
As of November 2, 2026
Save $467 AUD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,734 AUD 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 standard 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. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553630842
Dimensions4.50 × 4.33 × 3.17 mm
L/W Ratio1.04
Key to symbols
Feather, Crystal
Top View
4.50 mm4.33 mm0.50 ctI / SI1
OriginNatural
CutGood
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: $1,734 AUD|Low: $686 AUD|High: $2,544 AUD|Avg: $1,044 AUD|-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 3, 2026
Retailer 5$692 AUD
Retailer 6$709 AUD
Retailer 15$751 AUD
Retailer 12$809 AUD
Retailer 13$809 AUD
Retailer 7$856 AUD
Retailer 8$858 AUD
Retailer 4$866 AUD
Retailer 9$922 AUD
Retailer 16$939 AUD
Retailer 2$942 AUD
Retailer 3$1,035 AUD
Retailer 10$1,122 AUD
Retailer 11$1,159 AUD
MOH London$1,734 AUD
Retailer 14$2,356 AUD

27 data points across 16 retailers

15 retailers$692 AUD to $1,159 AUD

B+
Cheapest Retailer
-
$692 AUD
$485 USD
Final sale: no returns
B+
Retailer 2
-
$751 AUD
$526 USD
View
B
Retailer 3
-
$809 AUD
$567 USD
View
B
Retailer 4
-
$809 AUD
$567 USD
View
B
Retailer 5
-
$856 AUD
$600 USD
View
B
Retailer 6
-
$858 AUD
HK$4,700 HKD
View
B
Retailer 7
-
$866 AUD
$607 USD
View
B
Retailer 8
-
$922 AUD
£509 GBP
View
B
Retailer 9
-
$939 AUD
$658 USD
View
B
Retailer 10
-
$942 AUD
£520 GBP
View
B
Retailer 11
-
$1,035 AUD
$725 USD
View
B
Retailer 12
-
$1,122 AUD
€749 EUR
View
C
Retailer 13
-
$1,159 AUD
ZAR 13,125 ZAR
View
Most Expensive
MOH London
3FF69E925 · Nov 2
$1,734 AUD
£957 GBP
View
Price under review
13 more retailers have this diamond
Prices start from $692 AUDSave up to $467 AUD

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
$692 AUD