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Oval|Natural|GIA

0.40ct I IF Oval Natural Diamond

EX • I/IF • GIA 2544333015

Certificate GIA 2544333015

Diamond specifications and retailer prices

From £259 GBP
MYR 1,412 MYR
As of October 30, 2026
Save £152 GBP (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £410 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded I 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 2544333015. Listed at 5 retailers as of October 30, 2026, with prices from £259 to £410, a £152 spread on the same certified stone. Brilliant Earth lists it at £410. 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
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544333015
Dimensions5.63 × 4.14 × 2.63 mm
L/W Ratio1.36
Top View
5.63 mm4.14 mm0.40 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544333015
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.5%

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 30
Current: £410 GBP|Low: £257 GBP|High: £448 GBP|Avg: £335 GBP|-8.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5£259 GBP
Retailer 3£292 GBP
Retailer 4£313 GBP
Retailer 2£360 GBP
Brilliant Earth£410 GBP

41 data points across 5 retailers

5 retailers£259 GBP to £410 GBP

A
Cheapest Retailer
-
£259 GBP
MYR 1,412 MYR
A
Retailer 2
-
£292 GBP
$391 USD
View
Final sale: no returns
A
Retailer 3
-
£313 GBP
SGD 566 SGD
View
A
Retailer 4
-
£360 GBP
View
Most Expensive
B+
Brilliant Earth
18009487A · Oct 31
£410 GBP
$550 USD
View
4 more retailers have this diamond
Prices start from £259 GBPSave up to £152 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 Oval
£259 GBP