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Oval|Natural|IGI

0.54ct H IF Oval Natural Diamond

VG • H/IF • IGI 815623929

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815623929

Diamond specifications and retailer prices

From £366 GBP
As of November 5, 2026
Save £1,187 GBP (76%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,553 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 very-good cut grade and certified by IGI 815623929. Listed at 10 retailers as of November 5, 2026, with prices from £366 to £1,553, a £1,187 spread on the same certified stone. NZ Jewellers lists it at £1,553. 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

0.54
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 815623929
Dimensions6.59 × 4.58 × 2.78 mm
L/W Ratio1.44
Girdle conditionFaceted
Top View
6.59 mm4.58 mm0.54 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815623929
Side View
Table 62.0%Crown 37.4°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 60.7%

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 5
Current: £1,553 GBP|Low: £366 GBP|High: £1,616 GBP|Avg: £691 GBP|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3£366 GBP
Retailer 7£474 GBP
Retailer 8£496 GBP
Retailer 4£514 GBP
Retailer 2£555 GBP
Retailer 10£582 GBP
Retailer 6£632 GBP
Retailer 9£672 GBP
Retailer 5£1,141 GBP
NZ Jewellers£1,553 GBP

11 data points across 10 retailers

10 retailers£366 GBP to £1,553 GBP

A
Cheapest Retailer
-
£366 GBP
Retailer 2
-
£474 GBP
View
Price last confirmed 3 days ago
A
Retailer 3
-
£496 GBP
View
A
Retailer 4
-
£514 GBP
View
A
Retailer 5
-
£555 GBP
View
A
Retailer 6
-
£582 GBP
View
B+
Retailer 7
-
£632 GBP
View
B+
Retailer 8
-
£672 GBP
View
B
Retailer 9
-
£1,141 GBP
View
Most Expensive
B
NZ Jewellers
8eca8386-150d-435a-a89e-e23b434af3dc · Nov 5
£1,553 GBP
$2,090 USD
View
9 more retailers have this diamond
Prices start from £366 GBPSave up to £1,187 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
£366 GBP