CaratHunter
Plans
Princess|Natural|GIA

0.40ct D SI2 Princess Natural Diamond

GD • D/SI2 • GIA 6561397356

Certificate GIA 6561397356

Diamond specifications and retailer prices

From $447 SGD
$350 USD
As of October 21, 2026
2 retailers carry this diamond
Most expensive: $578 SGD at 77 Diamonds · As of October 24, 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 6561397356. Listed at 2 retailers as of October 21, 2026. 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
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561397356
Dimensions3.78 × 3.77 × 3.04 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
3.78 mm3.77 mm0.40 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6561397356
Side View
Table 71.0%CrownGirdle: STK-VTKPavilionCuletDepth 80.6%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $578 SGD|Low: $447 SGD|High: $585 SGD|Avg: $550 SGD|-0.7%
77 Diamonds
Retailer 2
October 24, 2026
Retailer 2$447 SGD
77 Diamonds$578 SGD

22 data points across 2 retailers

2 retailers$447 SGD to $578 SGD

Retailer 1
-
$447 SGD
$350 USD
Price last confirmed 9 days ago
Most Expensive
77 Diamonds
PRICPDXYP2NF7 · Oct 24
$578 SGD
£356 GBP
View
Price last confirmed 7 days ago
1 more retailer has this diamond

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.

0.40ct Princess
$447 SGD