CaratHunter
Plans
Princess|Natural|GIA

0.40ct G IF Princess Natural Diamond

ID • G/IF • GIA 2151432642

Certificate GIA 2151432642

Diamond specifications and retailer prices

From £794 GBP
$1,064 USD
As of October 31, 2026
Save £87 GBP (10%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £881 GBP at Jared · As of October 30, 2026
View at Jared

About this 0.4ct natural princess diamond

This 0.4ct natural princess sits in the sub-half-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2151432642. Listed at 4 retailers as of October 30, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.40
Carat
G
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2151432642
Dimensions4.09 × 4.02 × 2.80 mm
L/W Ratio1.02
Top View
4.09 mm4.02 mm0.40 ctG / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2151432642
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 69.6%

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: Oct 31
Current: £881 GBP|Low: £794 GBP|High: £963 GBP|Avg: £890 GBP|-8.5%
Jared
Retailer 2
Retailer 3
Retailer 4
September 26, 2026
Retailer 2£794 GBP
Retailer 3£851 GBP
Retailer 4£851 GBP
Jared£881 GBP

5 data points across 4 retailers

4 retailers£794 GBP to £881 GBP

B+
Cheapest Retailer
-
£794 GBP
$1,064 USD
B
Retailer 2
-
£851 GBP
$1,140 USD
View
B
Retailer 3
-
£851 GBP
$1,140 USD
View
Most Expensive
B
Jared
118764349 · Oct 30
£881 GBP
$1,180 USD
View
3 more retailers have this diamond
Prices start from £794 GBPSave up to £87 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.

B+
0.40ct Princess
£794 GBP