Oval|Natural|IGI

0.55ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 815640122

Shape and cutting style on the report: Oval brilliant

Certificate IGI 815640122

Diamond specifications and retailer prices

From £369 GBP
$495 USD
As of October 29, 2026
Save £1,046 GBP (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,415 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 815640122. Listed at 9 retailers as of October 29, 2026, with prices from £369 to £1,415, a £1,046 spread on the same certified stone. NZ Jewellers lists it at £1,415. 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

0.55
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle38.3°
OriginNatural
Grading LabIGI
CertificateIGI 815640122
Dimensions6.41 × 4.61 × 2.87 mm
L/W Ratio1.39
Girdle conditionFaceted
Top View
6.41 mm4.61 mm0.55 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815640122
Side View
Table 62.0%Crown 40.5°Girdle: MED-THKPavilion 38.3°Culet: NoneDepth 62.3%

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: Oct 29
Current: £1,415 GBP|Low: £369 GBP|High: £1,415 GBP|Avg: £608 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 5£369 GBP
Retailer 7£398 GBP
Retailer 3£430 GBP
Retailer 9£469 GBP
Retailer 2£524 GBP
Retailer 8£550 GBP
Retailer 4£552 GBP
Retailer 6£857 GBP
NZ Jewellers£1,415 GBP

21 data points across 9 retailers

9 retailers£369 GBP to £1,415 GBP

A
Cheapest Retailer
-
£369 GBP
$495 USD
A
Retailer 2
-
£398 GBP
$533 USD
View
A
Retailer 3
-
£430 GBP
View
B+
Retailer 4
-
£469 GBP
$629 USD
View
A
Retailer 5
-
£524 GBP
€669 EUR
View
B+
Retailer 6
-
£550 GBP
$737 USD
View
B+
Retailer 7
-
£552 GBP
$740 USD
View
B
Retailer 8
-
£857 GBP
View
Most Expensive
C
NZ Jewellers
32fe64f6-feda-4c6a-bb0d-f49602443df9 · Oct 30
£1,415 GBP
$1,896 USD
View
8 more retailers have this diamond
Prices start from £369 GBPSave up to £1,046 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
0.55ct Oval
£369 GBP