Princess|Natural|GIA

0.42ct F SI2 Princess Natural Diamond

GD • F/SI2 • GIA 7542128651

Certificate GIA 7542128651

Diamond specifications and retailer prices

From $297 USD
As of November 4, 2026
Save $1,064 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,361 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.42ct natural princess diamond

This 0.42ct natural princess sits in the sub-half-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7542128651. Listed at 14 retailers as of November 4, 2026, with prices from $297 to $1,361, a $1,064 spread on the same certified stone. NZ Jewellers lists it at $1,361. 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
F
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
Crown angle40.1°
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 7542128651
Dimensions4.03 × 3.89 × 3.12 mm
L/W Ratio1.04
Girdle conditionPolished
Top View
4.03 mm3.89 mm0.42 ctF / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 7542128651
Side View
Table 62.0%Crown 40.1°Girdle: THK-VTKPavilion 39.3°Culet: NoneDepth 80.2%

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 4
Current: $1,361 USD|Low: $297 USD|High: $1,500 USD|Avg: $526 USD|-9.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 11$297 USD
Retailer 6$321 USD
Retailer 10$322 USD
Retailer 5$345 USD
Retailer 3$350 USD
Retailer 12$359 USD
Retailer 13$433 USD
Retailer 9$435 USD
Retailer 4$445 USD
Retailer 14$445 USD
Retailer 8$456 USD
Retailer 7$651 USD
Retailer 2$714 USD
NZ Jewellers$1,361 USD

27 data points across 14 retailers

14 retailers$297 USD to $1,361 USD

A
Cheapest Retailer
-
$297 USD
Final sale: no returns
A
Retailer 2
-
$321 USD
View
B+
Retailer 3
-
$322 USD
View
B+
Retailer 4
-
$345 USD
View
Retailer 5
-
$350 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$359 USD
View
B+
Retailer 7
-
$433 USD
View
B+
Retailer 8
-
$435 USD
View
B+
Retailer 9
-
$445 USD
View
B+
Retailer 10
-
$445 USD
View
B+
Retailer 11
-
$456 USD
View
B
Retailer 12
-
$651 USD
View
B
Retailer 13
-
$714 USD
View
Most Expensive
C
NZ Jewellers
81a496ab-2871-4462-af54-d75b93c929cc · Nov 5
$1,361 USD
View
13 more retailers have this diamond
Prices start from $297 USDSave up to $1,064 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
0.42ct Princess
$297 USD