Round|Natural|IGI

3.50ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 726557144

Shape and cutting style on the report: Round brilliant

Certificate IGI 726557144

Diamond specifications and retailer prices

From €27,594 EUR
$30,828 USD
As of October 30, 2026
Save €15,289 EUR (36%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €42,883 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 726557144. Listed at 11 retailers as of October 30, 2026, with prices from €27,594 to €42,883, a €15,289 spread on the same certified stone. MOH London lists it at €42,883. 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

3.50
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 726557144
Dimensions9.81 × 9.87 × 5.84 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
9.81 mm9.87 mm3.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 726557144
Side View
Table 62.0%Crown 32.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.3%

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: €42,883 EUR|Low: €26,476 EUR|High: €51,755 EUR|Avg: €33,203 EUR|+2.3%
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
November 1, 2026
Retailer 4€26,476 EUR
Retailer 13€27,594 EUR
Retailer 3€27,783 EUR
Retailer 9€28,603 EUR
Retailer 11€29,357 EUR
Retailer 12€30,309 EUR
Retailer 8€31,824 EUR
Retailer 14€32,835 EUR
Retailer 2€33,169 EUR
Retailer 5€33,703 EUR
Retailer 10€34,098 EUR
Retailer 7€34,862 EUR
MOH London€42,883 EUR
Retailer 6€51,755 EUR

38 data points across 14 retailers

11 retailers€27,594 EUR to €42,883 EUR

A
Cheapest Retailer
-
€27,594 EUR
$30,828 USD
A
Retailer 2
-
€27,783 EUR
$31,039 USD
View
Final sale: no returns
B+
Retailer 3
-
€28,603 EUR
$31,955 USD
View
B+
Retailer 4
-
€29,357 EUR
$32,798 USD
View
B+
Retailer 5
-
€30,309 EUR
$33,861 USD
View
B+
Retailer 6
-
€31,824 EUR
$35,554 USD
View
B+
Retailer 7
-
€32,835 EUR
$36,683 USD
View
B+
Retailer 8
-
€33,169 EUR
View
B+
Retailer 9
-
€34,098 EUR
$38,094 USD
View
B+
Retailer 10
-
€34,862 EUR
£30,668 GBP
View
Most Expensive
B
MOH London
8283EEBF1 · Nov 1
€42,883 EUR
£37,724 GBP
View
10 more retailers have this diamond
Prices start from €27,594 EURSave up to €15,289 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
3.50ct Round
€27,594 EUR