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Oval|Natural|IGI

0.57ct H IF Oval Natural Diamond

VG • H/IF • IGI 822607354

Shape and cutting style on the report: Oval brilliant

Certificate IGI 822607354

Diamond specifications and retailer prices

From £438 GBP
As of November 5, 2026
Save £1,062 GBP (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,514 GBP at NZ Jewellers · As of September 20, 2026
View at NZ Jewellers

About this 0.57ct natural oval diamond

This 0.57ct 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 822607354. Listed at 8 retailers as of November 2, 2026, with a 242% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.57
Carat
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40°
OriginNatural
Grading LabIGI
CertificateIGI 822607354
Dimensions6.37 × 4.62 × 2.96 mm
L/W Ratio1.38
Girdle conditionFaceted
Top View
6.37 mm4.62 mm0.57 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 822607354
Side View
Table 58.0%Crown 39.8°Girdle: STK-THKPavilion 40°CuletDepth 64.1%

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 5
Current: £1,500 GBP|Low: £438 GBP|High: £1,514 GBP|Avg: £754 GBP|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 7£438 GBP
Retailer 4£478 GBP
Retailer 6£515 GBP
Retailer 3£539 GBP
Retailer 5£617 GBP
Retailer 2£1,105 GBP
NZ Jewellers£1,500 GBP

28 data points across 7 retailers

8 retailers£438 GBP to £1,500 GBP

A
Cheapest Retailer
-
£438 GBP
A
Retailer 2
-
£478 GBP
View
A
Retailer 3
-
£515 GBP
View
A
Retailer 4
-
£539 GBP
View
B+
Retailer 5
-
£617 GBP
View
B
Retailer 6
-
£1,105 GBP
View
B
Retailer 7
-
£1,500 GBP
View
Most Expensive
NZ Jewellers
d7fc6366-170d-4365-aa6d-9ed651323585 · Sep 20
£1,514 GBP
$2,038 USD
View
Price last confirmed 46 days ago
7 more retailers have this diamond
Prices start from £438 GBPSave up to £1,062 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
0.57ct Oval
£438 GBP