Round|Natural|IGI

3.50ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 824604321

Shape and cutting style on the report: Round brilliant

Certificate IGI 824604321

Diamond specifications and retailer prices

From €17,872 EUR
SGD 26,982 SGD
As of October 31, 2026
Save €7,322 EUR (29%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €25,194 EUR at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 824604321. Listed at 6 retailers as of October 26, 2026, with prices from €17,872 to €25,194, a €7,322 spread on the same certified stone. Wholesale Diamonds Direct lists it at €25,194. 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 angle36.6°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 824604321
Dimensions9.61 × 9.66 × 6.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.61 mm9.66 mm3.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 824604321
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

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: €23,418 EUR|Low: €15,043 EUR|High: €25,308 EUR|Avg: €20,971 EUR|+1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Wholesale Diamonds Direct
November 1, 2026
Retailer 6€15,043 EUR
Retailer 3€17,872 EUR
Retailer 2€19,902 EUR
Retailer 4€20,916 EUR
Retailer 1€23,418 EUR
Retailer 5€23,546 EUR
Wholesale Diamonds Direct€25,194 EUR

21 data points across 7 retailers

6 retailers€17,872 EUR to €25,194 EUR

A
Cheapest Retailer
-
€17,872 EUR
SGD 26,982 SGD
A
Retailer 2
-
€19,902 EUR
$22,235 USD
View
A
Retailer 3
-
€20,916 EUR
$23,367 USD
View
A
Retailer 4
-
€23,418 EUR
View
A
Retailer 5
-
€23,546 EUR
$26,306 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
570706307 · Oct 26
€25,194 EUR
$28,147 USD
View
5 more retailers have this diamond
Prices start from €17,872 EURSave up to €7,322 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
€17,872 EUR