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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 $391 CAD
$280 USD
As of October 25, 2026
Save $118 CAD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $509 CAD at 77 Diamonds · As of October 31, 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 October 25, 2026, with prices from $391 to $509, a $118 spread on the same certified stone. 77 Diamonds lists it at $509. 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
Color
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: Oct 25
Current: $509 CAD|Low: $391 CAD|High: $513 CAD|Avg: $440 CAD|+4.6%
77 Diamonds
Retailer 2
Retailer 3
October 31, 2026
Retailer 2$391 CAD
Retailer 3$401 CAD
77 Diamonds$509 CAD

29 data points across 3 retailers

3 retailers$391 CAD to $509 CAD

B+
Cheapest Retailer
-
$391 CAD
$280 USD
B+
Retailer 2
-
$401 CAD
SGD 388 SGD
View
Most Expensive
B
77 Diamonds
PRICPAVMSJNQK · Oct 31
$509 CAD
£287 GBP
View
2 more retailers have this diamond
Prices start from $391 CADSave up to $118 CAD

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
$391 CAD