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Princess|Natural|GIA

0.40ct I SI2 Princess Natural Diamond

GD • I/SI2 • GIA 2568272507

Certificate GIA 2568272507

Diamond specifications and retailer prices

From $290 USD
As of October 25, 2026
Save $104 USD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $394 USD at 77 Diamonds · As of October 30, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2568272507. Listed at 3 retailers as of October 25, 2026, with prices from $290 to $394, a $104 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

0.40
Carat
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568272507
Dimensions4.00 × 3.92 × 2.93 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud
Top View
4.00 mm3.92 mm0.40 ctI / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568272507
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 74.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $394 USD|Low: $290 USD|High: $394 USD|Avg: $334 USD|+5.8%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 2$290 USD
Retailer 3$307 USD
77 Diamonds$394 USD

41 data points across 3 retailers

3 retailers$290 USD to $394 USD

A
Cheapest Retailer
-
$290 USD
B+
Retailer 2
-
$307 USD
SGD 415 SGD
View
Most Expensive
B
77 Diamonds
PRICPZKQ2A6HC · Oct 30
$394 USD
£310 GBP
View
2 more retailers have this diamond
Prices start from $290 USDSave up to $104 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
$290 USD