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Round|Natural|IGI

5.01ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 649443209

Shape and cutting style on the report: Round brilliant

Certificate IGI 649443209

Diamond specifications and retailer prices

From £21,912 GBP
₹2,796,173 INR
As of October 28, 2026
Save £16,497 GBP (43%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £38,409 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 5.01ct natural round diamond

This 5.01ct natural round sits in the over five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 649443209. Listed at 12 retailers as of October 28, 2026, with prices from £21,912 to £38,409, a £16,497 spread on the same certified stone. MOH London lists it at £38,409. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.01
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 649443209
Dimensions11.12 × 11.05 × 6.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
11.12 mm11.05 mm5.01 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 649443209
Side View
Table 59.0%Crown 33.6°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 61.7%

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 28
Current: £38,409 GBP|Low: £21,891 GBP|High: £38,665 GBP|Avg: £27,621 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 29, 2026
Retailer 6£21,912 GBP
Retailer 8£23,215 GBP
Retailer 10£24,237 GBP
Retailer 9£24,584 GBP
Retailer 5£24,751 GBP
Retailer 4£25,482 GBP
Retailer 11£27,002 GBP
Retailer 12£28,939 GBP
Retailer 13£29,252 GBP
Retailer 7£29,521 GBP
Retailer 3£30,377 GBP
Retailer 2£31,238 GBP
MOH London£38,409 GBP

27 data points across 13 retailers

12 retailers£21,912 GBP to £38,409 GBP

A
Cheapest Retailer
-
£21,912 GBP
₹2,796,173 INR
A
Retailer 2
-
£23,215 GBP
$31,105 USD
View
A
Retailer 3
-
£24,237 GBP
$32,475 USD
View
A
Retailer 4
-
£24,584 GBP
$32,940 USD
View
A
Retailer 5
-
£24,751 GBP
$33,164 USD
View
Final sale: no returns
Retailer 6
-
£25,482 GBP
$34,143 USD
View
Price last confirmed 41 days ago
Retailer 7
-
£27,002 GBP
$36,180 USD
View
Price last confirmed 23 days ago
Retailer 8
-
£29,252 GBP
$39,195 USD
View
Price last confirmed 41 days ago
A
Retailer 9
-
£29,521 GBP
€37,671 EUR
View
Retailer 10
-
£30,377 GBP
$40,702 USD
View
Price last confirmed 42 days ago
A
Retailer 11
-
£31,238 GBP
View
Most Expensive
A
MOH London
6BE54CC5E · Oct 29
£38,409 GBP
View
11 more retailers have this diamond
Prices start from £21,912 GBPSave up to £16,497 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
5.01ct Round
£21,912 GBP