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Princess|Natural|GIA

0.42ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 7558164245

Certificate GIA 7558164245

Diamond specifications and retailer prices

From $359 AUD
MYR 1,026 MYR
As of October 30, 2026
Save $196 AUD (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $555 AUD 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558164245. Listed at 4 retailers as of October 30, 2026, with prices from $359 to $555, a $196 spread on the same certified stone. 77 Diamonds lists it at $555. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558164245
Dimensions4.12 × 4.02 × 2.92 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.12 mm4.02 mm0.42 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558164245
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $555 AUD|Low: $358 AUD|High: $571 AUD|Avg: $442 AUD|-1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$359 AUD
Retailer 3$417 AUD
Retailer 2$436 AUD
77 Diamonds$555 AUD

40 data points across 4 retailers

4 retailers$359 AUD to $555 AUD

A
Cheapest Retailer
-
$359 AUD
MYR 1,026 MYR
B+
Retailer 2
-
$417 AUD
$292 USD
View
Final sale: no returns
B+
Retailer 3
-
$436 AUD
SGD 413 SGD
View
Most Expensive
B
77 Diamonds
PRICPBCC7R4GP · Nov 2
$555 AUD
£306 GBP
View
3 more retailers have this diamond
Prices start from $359 AUDSave up to $196 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.

A
0.42ct Princess
$359 AUD