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Oval|Natural|GIA

0.40ct G IF Oval Natural Diamond

VG • G/IF • GIA 1558305419

Certificate GIA 1558305419

Diamond specifications and retailer prices

From £325 GBP
$435 USD
As of November 2, 2026
Save £1,023 GBP (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,348 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.4ct natural oval diamond

This 0.4ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558305419. Listed at 6 retailers as of October 30, 2026, with prices from £325 to £1,348, a £1,023 spread on the same certified stone. NZ Jewellers lists it at £1,348. 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
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1558305419
Dimensions5.72 × 4.10 × 2.54 mm
L/W Ratio1.40
Key to symbols
Minor Details of Polish
Top View
5.72 mm4.10 mm0.40 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 1558305419
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.9%

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: Nov 2
Current: £1,348 GBP|Low: £291 GBP|High: £1,400 GBP|Avg: £755 GBP|+4.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£325 GBP
Retailer 2£494 GBP
Retailer 6£501 GBP
Retailer 4£785 GBP
Retailer 3£812 GBP
NZ Jewellers£1,348 GBP

26 data points across 6 retailers

6 retailers£325 GBP to £1,348 GBP

A
Cheapest Retailer
-
£325 GBP
$435 USD
Final sale: no returns
A
Retailer 2
-
£494 GBP
€630 EUR
View
A
Retailer 3
-
£501 GBP
$671 USD
View
B
Retailer 4
-
£785 GBP
View
B
Retailer 5
-
£812 GBP
View
Most Expensive
B
NZ Jewellers
56e61982-737c-42f1-9b1a-da5da9fe4b52 · Oct 30
£1,348 GBP
$1,806 USD
View
5 more retailers have this diamond
Prices start from £325 GBPSave up to £1,023 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
£325 GBP