Round|Natural|IGI

5.05ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 737544774

Shape and cutting style on the report: Round brilliant

Certificate IGI 737544774

Diamond specifications and retailer prices

From €28,320 EUR
₹3,013,212 INR
As of October 30, 2026
Save €19,726 EUR (41%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €48,045 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.05ct natural round diamond

This 5.05ct 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 737544774. Listed at 13 retailers as of October 29, 2026, with prices from €28,320 to €48,045, a €19,726 spread on the same certified stone. MOH London lists it at €48,045. 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

5.05
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 737544774
Dimensions10.92 × 10.98 × 6.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.92 mm10.98 mm5.05 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 737544774
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.6°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 30
Current: €48,045 EUR|Low: €28,320 EUR|High: €95,407 EUR|Avg: €36,146 EUR|-4.1%
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 6€28,320 EUR
Retailer 13€29,399 EUR
Retailer 7€29,659 EUR
Retailer 11€29,862 EUR
Retailer 8€30,743 EUR
Retailer 3€33,776 EUR
Retailer 4€35,184 EUR
Retailer 12€35,811 EUR
Retailer 9€36,268 EUR
Retailer 5€36,591 EUR
Retailer 2€36,649 EUR
Retailer 10€37,583 EUR
MOH London€48,045 EUR

25 data points across 13 retailers

13 retailers€28,320 EUR to €48,045 EUR

A
Cheapest Retailer
-
€28,320 EUR
₹3,013,212 INR
A
Retailer 2
-
€29,399 EUR
$32,845 USD
View
A
Retailer 3
-
€29,659 EUR
$33,135 USD
View
A
Retailer 4
-
€29,862 EUR
$33,362 USD
View
Final sale: no returns
A
Retailer 5
-
€30,743 EUR
$34,346 USD
View
A
Retailer 6
-
€33,776 EUR
$37,735 USD
View
A
Retailer 7
-
€35,184 EUR
$39,308 USD
View
A
Retailer 8
-
€35,811 EUR
View
A
Retailer 9
-
€36,268 EUR
$40,519 USD
View
A
Retailer 10
-
€36,591 EUR
$40,880 USD
View
A
Retailer 11
-
€36,649 EUR
$40,944 USD
View
A
Retailer 12
-
€37,583 EUR
£33,061 GBP
View
Most Expensive
A
MOH London
49EEDC128 · Oct 29
€48,045 EUR
£42,265 GBP
View
12 more retailers have this diamond
Prices start from €28,320 EURSave up to €19,726 EUR

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
5.05ct Round
€28,320 EUR