Princess|Natural|GIA

0.42ct I SI1 Princess Natural Diamond

GD • I/SI1 • GIA 6562404052

Certificate GIA 6562404052

Diamond specifications and retailer prices

From $310 USD
SGD 419 SGD
As of October 31, 2026
Save $83 USD (21%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $394 USD at 77 Diamonds · As of November 1, 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 6562404052. Listed at 3 retailers as of October 31, 2026, with prices from $310 to $394, a $83 spread on the same certified stone. 77 Diamonds lists it at $394. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562404052
Dimensions4.11 × 4.02 × 3.06 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
4.11 mm4.02 mm0.42 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6562404052
Side View
Table 73.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 76.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $394 USD|Low: $290 USD|High: $397 USD|Avg: $337 USD|+4.6%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$290 USD
Retailer 3$310 USD
77 Diamonds$394 USD

30 data points across 3 retailers

3 retailers$310 USD to $394 USD

Retailer 1
-
$290 USD
Price last confirmed 14 days ago
B+
Retailer 2
-
$310 USD
SGD 419 SGD
View
Most Expensive
B
77 Diamonds
PRICPGNFXP8Z2 · Nov 1
$394 USD
£310 GBP
View
2 more retailers have this diamond
Prices start from $310 USDSave up to $83 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.

B+
0.42ct Princess
$310 USD