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Princess|Natural|GIA

0.40ct H SI1 Princess Natural Diamond

GD • H/SI1 • GIA 2566274759

Certificate GIA 2566274759

Diamond specifications and retailer prices

From $384 SGD
$300 USD
As of November 1, 2026
Save $132 SGD (26%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $515 SGD 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566274759. Listed at 3 retailers as of November 1, 2026, with prices from $384 to $515, a $132 spread on the same certified stone. 77 Diamonds lists it at $515. 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
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566274759
Dimensions3.94 × 3.91 × 3.00 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
3.94 mm3.91 mm0.40 ctH / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 2566274759
Side View
Table 70.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 76.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $515 SGD|Low: $327 SGD|High: $520 SGD|Avg: $427 SGD|+4.6%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$384 SGD
Retailer 3$389 SGD
77 Diamonds$515 SGD

38 data points across 3 retailers

3 retailers$384 SGD to $515 SGD

B+
Cheapest Retailer
-
$384 SGD
$300 USD
B+
Retailer 2
-
$389 SGD
$304 USD
View
Final sale: no returns
Most Expensive
B
77 Diamonds
PRICP7CGYJHJW · Nov 1
$515 SGD
£317 GBP
View
2 more retailers have this diamond
Prices start from $384 SGDSave up to $132 SGD

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.

B+
0.40ct Princess
$384 SGD