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3.38ct I SI1 Round Natural Diamond

EX • I/SI1 • IGI 799695393

Shape and cutting style on the report: Round brilliant

Certificate IGI 799695393

Diamond specifications and retailer prices

From €18,298 EUR
$20,442 USD
As of October 31, 2026
Save €10,545 EUR (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €28,843 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 3.38ct natural round diamond

This 3.38ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 799695393. Listed at 9 retailers as of October 29, 2026, with prices from €18,298 to €28,843, a €10,545 spread on the same certified stone. MOH London lists it at €28,843. 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

3.38
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 799695393
Dimensions9.72 × 9.79 × 5.82 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
9.72 mm9.79 mm3.38 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 799695393
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 59.6%

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: €28,843 EUR|Low: €16,322 EUR|High: €29,870 EUR|Avg: €21,497 EUR|-3.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6€16,322 EUR
Retailer 5€18,298 EUR
Retailer 3€19,288 EUR
Retailer 8€19,901 EUR
Retailer 4€21,276 EUR
Retailer 9€21,276 EUR
Retailer 7€21,983 EUR
Retailer 2€23,186 EUR
MOH London€28,843 EUR

26 data points across 9 retailers

9 retailers€18,298 EUR to €28,843 EUR

Retailer 1
-
€16,322 EUR
$18,235 USD
Price last confirmed 11 days ago
A
Retailer 2
-
€18,298 EUR
$20,442 USD
View
A
Retailer 3
-
€19,288 EUR
$21,549 USD
View
A
Retailer 4
-
€19,901 EUR
$22,234 USD
View
A
Retailer 5
-
€21,276 EUR
$23,770 USD
View
A
Retailer 6
-
€21,276 EUR
$23,770 USD
View
A
Retailer 7
-
€21,983 EUR
$24,560 USD
View
A
Retailer 8
-
€23,186 EUR
View
Most Expensive
B+
MOH London
7F142CE3B · Oct 29
€28,843 EUR
£25,373 GBP
View
8 more retailers have this diamond
Prices start from €18,298 EURSave up to €10,545 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
3.38ct Round
€18,298 EUR