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Oval|Natural|GIA

0.54ct H IF Oval Natural Diamond

EX • H/IF • GIA 1427562788

Certificate GIA 1427562788

Diamond specifications and retailer prices

From £514 GBP
As of November 4, 2026
Save £1,418 GBP (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,933 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.54ct natural oval diamond

This 0.54ct natural oval sits in the half to three-quarter carat band, graded H 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 1427562788. Listed at 16 retailers as of November 4, 2026, with prices from £514 to £1,933, a £1,418 spread on the same certified stone. NZ Jewellers lists it at £1,933. 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

0.54
Carat
H
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1427562788
Dimensions6.82 × 4.47 × 2.77 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
6.82 mm4.47 mm0.54 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1427562788
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.1%

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 4
Current: £1,933 GBP|Low: £472 GBP|High: £1,933 GBP|Avg: £971 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£514 GBP
Retailer 7£644 GBP
Retailer 6£690 GBP
Retailer 2£737 GBP
Retailer 4£869 GBP
Retailer 9£874 GBP
Retailer 3£1,126 GBP
Retailer 8£1,245 GBP
NZ Jewellers£1,933 GBP

42 data points across 9 retailers

16 retailers£514 GBP to £1,933 GBP

A
Cheapest Retailer
-
£514 GBP
Final sale: no returns
A
Retailer 2
-
£556 GBP
View
B+
Retailer 3
-
£644 GBP
View
B+
Retailer 4
-
£690 GBP
View
B+
Retailer 5
-
£691 GBP
View
B+
Retailer 6
-
£691 GBP
View
B+
Retailer 7
-
£695 GBP
View
B+
Retailer 8
-
£721 GBP
View
B+
Retailer 9
-
£737 GBP
View
B+
Retailer 10
-
£851 GBP
View
B+
Retailer 11
-
£869 GBP
View
B
Retailer 12
-
£1,000 GBP
View
B+
Retailer 13
-
£1,126 GBP
View
B
Retailer 14
-
£1,170 GBP
View
B
Retailer 15
-
£1,245 GBP
View
Most Expensive
B
NZ Jewellers
cc014349-3e59-47c1-b12d-d90b523c0ceb · Nov 5
£1,933 GBP
$2,601 USD
View
15 more retailers have this diamond
Prices start from £514 GBPSave up to £1,418 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
0.54ct Oval
£514 GBP