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5.19ct I SI2 Round Natural Diamond

EX • I/SI2 • IGI 727565951

Shape and cutting style on the report: Round brilliant

Certificate IGI 727565951

Diamond specifications and retailer prices

From €28,037 EUR
₹2,983,191 INR
As of October 31, 2026
Save €21,333 EUR (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €49,371 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 5.19ct natural round diamond

This 5.19ct 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 727565951. Listed at 15 retailers as of October 29, 2026, with prices from €28,037 to €49,371, a €21,333 spread on the same certified stone. MOH London lists it at €49,371. 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

5.19
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 727565951
Dimensions11.15 × 11.25 × 6.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
11.15 mm11.25 mm5.19 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 727565951
Side View
Table 60.0%Crown 31.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.7%

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 31
Current: €49,371 EUR|Low: €27,966 EUR|High: €49,699 EUR|Avg: €36,414 EUR|+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 2€28,037 EUR
Retailer 8€30,818 EUR
Retailer 5€31,134 EUR
Retailer 13€31,599 EUR
Retailer 10€32,754 EUR
Retailer 11€34,708 EUR
Retailer 3€36,154 EUR
Retailer 9€37,600 EUR
Retailer 6€38,154 EUR
Retailer 4€38,434 EUR
Retailer 12€39,047 EUR
Retailer 7€40,041 EUR
MOH London€49,371 EUR

33 data points across 13 retailers

15 retailers€28,037 EUR to €49,371 EUR

A
Cheapest Retailer
-
€28,037 EUR
₹2,983,191 INR
A
Retailer 2
-
€30,818 EUR
$34,430 USD
View
A
Retailer 3
-
€31,134 EUR
$34,783 USD
View
A
Retailer 4
-
€31,599 EUR
$35,303 USD
View
A
Retailer 5
-
€31,815 EUR
$35,544 USD
View
Final sale: no returns
A
Retailer 6
-
€32,754 EUR
$36,593 USD
View
A
Retailer 7
-
€34,708 EUR
$38,776 USD
View
A
Retailer 8
-
€36,154 EUR
$40,392 USD
View
A
Retailer 9
-
€37,600 EUR
$42,007 USD
View
A
Retailer 10
-
€38,154 EUR
View
A
Retailer 11
-
€38,434 EUR
$42,938 USD
View
A
Retailer 12
-
€38,645 EUR
$43,175 USD
View
A
Retailer 13
-
€39,047 EUR
$43,623 USD
View
A
Retailer 14
-
€40,041 EUR
£35,224 GBP
View
Most Expensive
A
MOH London
7AFE80A38 · Oct 29
€49,371 EUR
£43,431 GBP
View
14 more retailers have this diamond
Prices start from €28,037 EURSave up to €21,333 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
5.19ct Round
€28,037 EUR