Princess|Natural|GIA

0.40ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 1413991728

Certificate GIA 1413991728

Diamond specifications and retailer prices

From $981 NZD
$553 USD
As of November 1, 2026
Save $1,234 NZD (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,078 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural princess diamond

This 0.4ct natural princess sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1413991728. Listed at 14 retailers as of November 1, 2026, with a 126% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1413991728
Dimensions3.89 × 3.87 × 3.01 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal
Top View
3.89 mm3.87 mm0.40 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1413991728
Side View
Table 69.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 77.8%

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: Nov 1
Current: $2,215 NZD|Low: $1,086 NZD|High: $2,242 NZD|Avg: $1,425 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$1,096 NZD
Retailer 5$1,136 NZD
Retailer 2$1,174 NZD
Retailer 6$1,345 NZD
Retailer 3$1,461 NZD
Retailer 7$1,476 NZD
Retailer 4$1,522 NZD
Retailer 1$2,215 NZD

43 data points across 8 retailers

14 retailers$981 NZD to $2,215 NZD

B+
Cheapest Retailer
-
$981 NZD
$553 USD
B
Retailer 2
-
$1,057 NZD
$596 USD
View
B
Retailer 3
-
$1,057 NZD
$596 USD
View
B
Retailer 4
-
$1,132 NZD
$638 USD
View
B
Retailer 5
-
$1,136 NZD
$640 USD
View
B
Retailer 6
-
$1,174 NZD
£521 GBP
View
B
Retailer 7
-
$1,205 NZD
£535 GBP
View
B
Retailer 8
-
$1,215 NZD
$685 USD
View
B
Retailer 9
-
$1,345 NZD
£597 GBP
View
B
Retailer 10
-
$1,461 NZD
€784 EUR
View
Retailer 11
-
$1,476 NZD
A$1,280 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,522 NZD
ZAR 13,860 ZAR
View
B
Retailer 13
-
$2,215 NZD
£983 GBP
View
Most Expensive
NZ Jewellers
f53cce0e-e390-460f-91e3-519bb67733cc · Oct 30
$3,078 NZD
$1,735 USD
View
Price under review
13 more retailers have this diamond
Prices start from $981 NZDSave up to $1,234 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
$981 NZD