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5.28ct J VS1 Round Natural Diamond

EX • J/VS1 • IGI 713521011

Shape and cutting style on the report: Round brilliant

Certificate IGI 713521011

Diamond specifications and retailer prices

From £34,442 GBP
$46,148 USD
As of October 30, 2026
Save £20,329 GBP (37%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £54,771 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.28ct natural round diamond

This 5.28ct natural round sits in the over five carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 713521011. Listed at 16 retailers as of October 29, 2026, with prices from £34,442 to £54,771, a £20,329 spread on the same certified stone. MOH London lists it at £54,771. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

5.28
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.6°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 713521011
Dimensions11.06 × 11.15 × 6.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
11.06 mm11.15 mm5.28 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 713521011
Side View
Table 58.0%Crown 35.6°Girdle: THN-MEDPavilion 41.7°Culet: NoneDepth 62.9%

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 30
Current: £54,771 GBP|Low: £34,895 GBP|High: £55,136 GBP|Avg: £39,969 GBP|-0.4%
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
October 31, 2026
Retailer 5£34,895 GBP
Retailer 3£35,295 GBP
Retailer 2£35,445 GBP
Retailer 7£36,337 GBP
Retailer 8£36,925 GBP
Retailer 4£37,287 GBP
Retailer 10£38,504 GBP
Retailer 11£40,109 GBP
Retailer 12£41,713 GBP
Retailer 13£41,982 GBP
Retailer 9£42,326 GBP
Retailer 6£43,317 GBP
MOH London£54,771 GBP

30 data points across 13 retailers

16 retailers£34,442 GBP to £54,771 GBP

A
Cheapest Retailer
-
£34,442 GBP
$46,148 USD
A
Retailer 2
-
£34,895 GBP
$46,755 USD
View
A
Retailer 3
-
£35,295 GBP
$47,291 USD
View
Final sale: no returns
A
Retailer 4
-
£35,445 GBP
View
A
Retailer 5
-
£35,495 GBP
A$73,168 AUD
View
A
Retailer 6
-
£36,337 GBP
$48,687 USD
View
A
Retailer 7
-
£36,925 GBP
View
A
Retailer 8
-
£37,287 GBP
$49,960 USD
View
A
Retailer 9
-
£38,504 GBP
$51,591 USD
View
A
Retailer 10
-
£40,109 GBP
$53,741 USD
View
A
Retailer 11
-
£41,713 GBP
$55,891 USD
View
A
Retailer 12
-
£41,982 GBP
ZAR 908,744 ZAR
View
A
Retailer 13
-
£42,326 GBP
€54,011 EUR
View
A
Retailer 14
-
£43,317 GBP
$58,040 USD
View
Retailer 15
-
£43,317 GBP
$58,040 USD
View
Price last confirmed 12 days ago
Most Expensive
B+
MOH London
58AB222B0 · Oct 29
£54,771 GBP
View
15 more retailers have this diamond
Prices start from £34,442 GBPSave up to £20,329 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
5.28ct Round
£34,442 GBP