CaratHunter
Plans
Princess|Natural|GIA

0.40ct D SI2 Princess Natural Diamond

GD • D/SI2 • GIA 6562402492

Certificate GIA 6562402492

Diamond specifications and retailer prices

From $375 USD
As of October 25, 2026
Save $99 USD (21%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $474 USD at 77 Diamonds · As of October 29, 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 SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562402492. Listed at 4 retailers as of October 25, 2026, with prices from $375 to $474, a $99 spread on the same certified stone. 77 Diamonds lists it at $474. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562402492
Dimensions4.16 × 4.04 × 2.89 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
4.16 mm4.04 mm0.40 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562402492
Side View
Table 71.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.7%

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 25
Current: $474 USD|Low: $317 USD|High: $474 USD|Avg: $403 USD|+5.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 2$375 USD
Retailer 4$381 USD
Retailer 3$408 USD
77 Diamonds$474 USD

27 data points across 4 retailers

4 retailers$375 USD to $474 USD

A
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$381 USD
View
Final sale: no returns
B+
Retailer 3
-
$408 USD
SGD 551 SGD
View
Most Expensive
B+
77 Diamonds
PRICPNVEBSZDN · Oct 29
$474 USD
£373 GBP
View
3 more retailers have this diamond
Prices start from $375 USDSave up to $99 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
$375 USD