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Oval|Natural|IGI

0.53ct J SI1 Oval Natural Diamond

VG • J/SI1 • IGI 810634574

Shape and cutting style on the report: Oval brilliant

Certificate IGI 810634574

Diamond specifications and retailer prices

From £300 GBP
As of November 5, 2026
Save £986 GBP (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,286 GBP at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 810634574. Listed at 12 retailers as of November 2, 2026, with prices from £300 to £1,286, a £986 spread on the same certified stone. NZ Jewellers lists it at £1,286. 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

0.53
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.9°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 810634574
Dimensions6.59 × 4.39 × 2.77 mm
L/W Ratio1.50
Girdle conditionFaceted
Top View
6.59 mm4.39 mm0.53 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 810634574
Side View
Table 59.0%Crown 37.9°Girdle: THN-THKPavilion 36°Culet: NoneDepth 63.1%

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: £1,286 GBP|Low: £300 GBP|High: £1,320 GBP|Avg: £522 GBP|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 7£300 GBP
Retailer 3£310 GBP
Retailer 11£335 GBP
Retailer 12£361 GBP
Retailer 4£362 GBP
Retailer 6£388 GBP
Retailer 9£489 GBP
Retailer 2£511 GBP
Retailer 8£518 GBP
Retailer 5£534 GBP
Retailer 10£772 GBP
NZ Jewellers£1,286 GBP

27 data points across 12 retailers

12 retailers£300 GBP to £1,286 GBP

A
Cheapest Retailer
-
£300 GBP
A
Retailer 2
-
£310 GBP
View
A
Retailer 3
-
£335 GBP
View
A
Retailer 4
-
£361 GBP
View
Retailer 5
-
£362 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£388 GBP
View
B
Retailer 7
-
£489 GBP
View
B
Retailer 8
-
£511 GBP
View
B
Retailer 9
-
£518 GBP
View
B
Retailer 10
-
£534 GBP
View
B
Retailer 11
-
£772 GBP
View
Most Expensive
C
NZ Jewellers
60893db6-108f-4cd3-9e5c-db37081fc8a3 · Nov 2
£1,286 GBP
$1,721 USD
View
11 more retailers have this diamond
Prices start from £300 GBPSave up to £986 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
0.53ct Oval
£300 GBP