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Princess|Natural|GIA

0.40ct D SI1 Princess Natural Diamond

GD • D/SI1 • GIA 6515360314

Certificate GIA 6515360314

Diamond specifications and retailer prices

From £232 GBP
MYR 1,266 MYR
As of October 30, 2026
Save £122 GBP (35%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £354 GBP at 77 Diamonds · As of October 31, 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 6515360314. Listed at 4 retailers as of October 30, 2026, with prices from £232 to £354, a £122 spread on the same certified stone. 77 Diamonds lists it at £354. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6515360314
Dimensions4.16 × 4.03 × 2.96 mm
L/W Ratio1.03
Top View
4.16 mm4.03 mm0.40 ctD / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6515360314
Side View
Table 72.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 73.5%

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 30
Current: £354 GBP|Low: £232 GBP|High: £381 GBP|Avg: £313 GBP|+3.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4£232 GBP
Retailer 3£281 GBP
Retailer 2£351 GBP
77 Diamonds£354 GBP

40 data points across 4 retailers

4 retailers£232 GBP to £354 GBP

A
Cheapest Retailer
-
£232 GBP
MYR 1,266 MYR
B+
Retailer 2
-
£281 GBP
SGD 509 SGD
View
B+
Retailer 3
-
£351 GBP
$470 USD
View
Most Expensive
B+
77 Diamonds
PRICPHXSHVHMK · Oct 31
£354 GBP
View
3 more retailers have this diamond
Prices start from £232 GBPSave up to £122 GBP

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
£232 GBP