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Princess|Natural|GIA

0.40ct K SI1 Princess Natural Diamond

K/SI1 • GIA 6402895625

Certificate GIA 6402895625

Diamond specifications and retailer prices

From $418 NZD
As of November 6, 2026
Save $457 NZD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $875 NZD at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 0.4ct natural princess diamond

This 0.4ct natural princess sits in the sub-half-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 6402895625. Listed at 2 retailers as of November 6, 2026, with prices from $418 to $875, a $457 spread on the same certified stone. B2C Jewels lists it at $875. 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

0.40
Carat
K
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6402895625
Dimensions4.21 × 3.80 × 3.08 mm
L/W Ratio1.11
Top View
4.21 mm3.80 mm0.40 ctK / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6402895625
Side View
Table 83.0%CrownGirdle: VTK-VTKPavilionCulet: NoneDepth 81.1%

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: Nov 6
Current: $875 NZD|Low: $418 NZD|High: $875 NZD|Avg: $651 NZD
B2C Jewels
Retailer 2
November 6, 2026
Retailer 2$418 NZD
B2C Jewels$875 NZD

35 data points across 2 retailers

2 retailers$418 NZD to $875 NZD

B+
Cheapest Retailer
-
$418 NZD
Most Expensive
C
B2C Jewels
20525018 · Nov 6
$875 NZD
$492 USD
View
1 more retailer has this diamond
Prices start from $418 NZDSave up to $457 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+
0.40ct Princess
$418 NZD