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Princess|Natural|GIA

0.42ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 1563403398

Certificate GIA 1563403398

Diamond specifications and retailer prices

From $509 NZD
SGD 388 SGD
As of November 2, 2026
Save $142 NZD (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $652 NZD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.42ct natural princess diamond

This 0.42ct natural princess sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1563403398. Listed at 3 retailers as of November 2, 2026, with prices from $509 to $652, a $142 spread on the same certified stone. 77 Diamonds lists it at $652. 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

0.42
Carat
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1563403398
Dimensions3.82 × 3.82 × 3.13 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
3.82 mm3.82 mm0.42 ctI / SI2
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1563403398
Side View
Table 74.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 82.0%

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: $652 NZD|Low: $497 NZD|High: $652 NZD|Avg: $558 NZD|+5.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2$497 NZD
Retailer 3$509 NZD
77 Diamonds$652 NZD

31 data points across 3 retailers

3 retailers$509 NZD to $652 NZD

Retailer 1
-
$497 NZD
$280 USD
Price last confirmed 8 days ago
B+
Retailer 2
-
$509 NZD
SGD 388 SGD
View
Most Expensive
B
77 Diamonds
PRICPAVMSJNQK · Nov 2
$652 NZD
£289 GBP
View
2 more retailers have this diamond
Prices start from $509 NZDSave up to $142 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+
0.42ct Princess
$509 NZD