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Oval|Natural|GIA

0.43ct I IF Oval Natural Diamond

VG • I/IF • GIA 5543451940

Certificate GIA 5543451940

Diamond specifications and retailer prices

From £287 GBP
As of November 4, 2026
Save £159 GBP (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £446 GBP at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 0.43ct natural oval diamond

This 0.43ct natural oval sits in the sub-half-carat band, graded I 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 5543451940. Listed at 5 retailers as of November 4, 2026, with prices from £287 to £446, a £159 spread on the same certified stone. Brilliant Earth lists it at £446. 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

0.43
Carat
I
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5543451940
Dimensions5.98 × 4.39 × 2.60 mm
L/W Ratio1.36
Top View
5.98 mm4.39 mm0.43 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5543451940
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.2%

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: Nov 4
Current: £446 GBP|Low: £282 GBP|High: £483 GBP|Avg: £367 GBP|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5£287 GBP
Retailer 3£322 GBP
Retailer 4£348 GBP
Retailer 2£399 GBP
Brilliant Earth£446 GBP

41 data points across 5 retailers

5 retailers£287 GBP to £446 GBP

A
Cheapest Retailer
-
£287 GBP
A
Retailer 2
-
£322 GBP
View
Final sale: no returns
A
Retailer 3
-
£348 GBP
View
A
Retailer 4
-
£399 GBP
View
Most Expensive
B+
Brilliant Earth
18003536A · Nov 4
£446 GBP
$600 USD
View
4 more retailers have this diamond
Prices start from £287 GBPSave up to £159 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
0.43ct Oval
£287 GBP