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Princess|Natural|GIA

0.50ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 1569394478

Certificate GIA 1569394478

Diamond specifications and retailer prices

From $613 NZD
As of November 4, 2026
Save $216 NZD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $830 NZD at 77 Diamonds · As of November 6, 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 J 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 1569394478. Listed at 3 retailers as of November 4, 2026, with prices from $613 to $830, a $216 spread on the same certified stone. 77 Diamonds lists it at $830. 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
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1569394478
Dimensions4.28 × 4.23 × 3.20 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
4.28 mm4.23 mm0.50 ctJ / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1569394478
Side View
Table 73.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 75.7%

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 4
Current: $830 NZD|Low: $613 NZD|High: $838 NZD|Avg: $726 NZD|+0.9%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$613 NZD
Retailer 3$660 NZD
77 Diamonds$830 NZD

35 data points across 3 retailers

3 retailers$613 NZD to $830 NZD

B+
Cheapest Retailer
-
$613 NZD
B+
Retailer 2
-
$660 NZD
View
Most Expensive
B
77 Diamonds
PRICPPP3XVWED · Nov 6
$830 NZD
£362 GBP
View
2 more retailers have this diamond
Prices start from $613 NZDSave up to $216 NZD

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
$613 NZD