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Round|Natural|IGI

0.53ct J IF Round Natural Diamond

EX • J/IF • IGI 815672021

Shape and cutting style on the report: Round brilliant

Certificate IGI 815672021

Diamond specifications and retailer prices

From £267 GBP
As of November 6, 2026
Save £1,359 GBP (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,930 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 815672021. Listed at 16 retailers as of November 5, 2026, with a 509% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.53
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 815672021
Dimensions5.15 × 5.19 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.15 mm5.19 mm0.53 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 815672021
Side View
Table 57.0%Crown 35.7°Girdle: MediumPavilion 41°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: Nov 6
Current: £1,930 GBP|Low: £267 GBP|High: £2,570 GBP|Avg: £693 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 2£267 GBP
Retailer 8£327 GBP
Retailer 12£331 GBP
Retailer 10£492 GBP
Retailer 11£601 GBP
Retailer 13£973 GBP
Retailer 4£1,054 GBP
Retailer 6£1,086 GBP
Retailer 16£1,102 GBP
Retailer 5£1,129 GBP
Retailer 15£1,216 GBP
Retailer 3£1,223 GBP
Retailer 7£1,245 GBP
Retailer 9£1,626 GBP
MOH London£1,930 GBP
Retailer 14£2,570 GBP

39 data points across 16 retailers

16 retailers£267 GBP to £1,626 GBP

A
Cheapest Retailer
-
£267 GBP
A
Retailer 2
-
£327 GBP
View
A
Retailer 3
-
£331 GBP
View
A
Retailer 4
-
£492 GBP
View
B+
Retailer 5
-
£601 GBP
View
B
Retailer 6
-
£973 GBP
View
Final sale: no returns
B
Retailer 7
-
£1,054 GBP
View
B
Retailer 8
-
£1,086 GBP
View
B
Retailer 9
-
£1,102 GBP
View
B
Retailer 10
-
£1,129 GBP
View
B
Retailer 11
-
£1,216 GBP
View
B
Retailer 12
-
£1,223 GBP
View
B
Retailer 13
-
£1,245 GBP
View
C
Retailer 14
-
£1,626 GBP
View
Most Expensive
MOH London
BBF246A6A · Nov 2
£1,930 GBP
View
Price under review
14 more retailers have this diamond
Prices start from £267 GBPSave up to £1,359 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 Round
£267 GBP