Princess|Natural|GIA

0.40ct F SI2 Princess Natural Diamond

EX • F/SI2 • GIA 1503856694

Certificate GIA 1503856694

Diamond specifications and retailer prices

From $284 USD
As of November 5, 2026
Save $518 USD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,528 USD at NZ Jewellers · As of October 27, 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 F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1503856694. Listed at 16 retailers as of November 5, 2026, with a 182% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.40
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1503856694
Dimensions3.82 × 3.68 × 3.08 mm
L/W Ratio1.04
Girdle conditionPolished
Key to symbols
Cloud, Needle, Crystal
Top View
3.82 mm3.68 mm0.40 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1503856694
Side View
Table 75.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 83.6%

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: Nov 5
Current: $1,528 USD|Low: $284 USD|High: $1,528 USD|Avg: $582 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$284 USD
Retailer 8$395 USD
Retailer 10$399 USD
Retailer 4$416 USD
Retailer 9$429 USD
Retailer 11$460 USD
Retailer 7$515 USD
Retailer 3$546 USD
Retailer 5$644 USD
Retailer 2$802 USD
NZ Jewellers$1,528 USD

30 data points across 11 retailers

16 retailers$284 USD to $802 USD

A
Cheapest Retailer
-
$284 USD
A
Retailer 2
-
$332 USD
View
A
Retailer 3
-
$395 USD
View
B+
Retailer 4
-
$399 USD
View
B+
Retailer 5
-
$416 USD
View
Retailer 6
-
$429 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$429 USD
View
B+
Retailer 8
-
$460 USD
View
B+
Retailer 9
-
$515 USD
View
B
Retailer 10
-
$529 USD
View
B
Retailer 11
-
$536 USD
View
B
Retailer 12
-
$546 USD
View
B
Retailer 13
-
$644 USD
View
B
Retailer 14
-
$802 USD
View
Retailer 15
-
$1,528 USD
View
Price under review
Most Expensive
NZ Jewellers
422508f8-cea4-4cc1-baa3-c624513d1de1 · Oct 27
$1,528 USD
View
Price under review
15 more retailers have this diamond
Prices start from $284 USDSave up to $518 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
0.40ct Princess
$284 USD