Princess|Natural|GIA

0.50ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 1563226054

Certificate GIA 1563226054

Diamond specifications and retailer prices

From $423 USD
As of November 2, 2026
Save $106 USD (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $529 USD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 1563226054. Listed at 4 retailers as of November 2, 2026, with prices from $423 to $529, a $106 spread on the same certified stone. 77 Diamonds lists it at $529. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563226054
Dimensions4.34 × 4.26 × 3.10 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
4.34 mm4.26 mm0.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563226054
Side View
Table 69.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 72.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $529 USD|Low: $366 USD|High: $529 USD|Avg: $455 USD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$423 USD
Retailer 2$430 USD
Retailer 4$456 USD
77 Diamonds$529 USD

39 data points across 4 retailers

4 retailers$423 USD to $529 USD

A
Cheapest Retailer
-
$423 USD
Final sale: no returns
Retailer 2
-
$430 USD
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$456 USD
SGD 616 SGD
View
Most Expensive
B
77 Diamonds
PRICPGDUTFFS8 · Nov 2
$529 USD
£417 GBP
View
3 more retailers have this diamond
Prices start from $423 USDSave up to $106 USD

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
$423 USD