Princess|Natural|GIA

0.40ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 2564214734

Certificate GIA 2564214734

Diamond specifications and retailer prices

From €364 EUR
$407 USD
As of October 31, 2026
Save €91 EUR (20%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €455 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

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 2564214734. Listed at 4 retailers as of October 31, 2026, with prices from €364 to €455, a €91 spread on the same certified stone. 77 Diamonds lists it at €455. 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
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564214734
Dimensions4.06 × 4.01 × 2.97 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal
Top View
4.06 mm4.01 mm0.40 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2564214734
Side View
Table 71.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 74.1%

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: Oct 31
Current: €455 EUR|Low: €306 EUR|High: €455 EUR|Avg: €388 EUR|+6.1%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€363 EUR
Retailer 3€364 EUR
Retailer 4€391 EUR
77 Diamonds€455 EUR

39 data points across 4 retailers

4 retailers€364 EUR to €455 EUR

Retailer 1
-
€363 EUR
$405 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€364 EUR
$407 USD
View
Final sale: no returns
B+
Retailer 3
-
€391 EUR
SGD 591 SGD
View
Most Expensive
B+
77 Diamonds
PRICPDPGQ64WY · Nov 1
€455 EUR
£400 GBP
View
3 more retailers have this diamond
Prices start from €364 EURSave up to €91 EUR

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
€364 EUR