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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 €16,258 EUR
$18,235 USD
As of November 1, 2026
Save €12,319 EUR (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €28,577 EUR at MOH London · As of November 1, 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 November 1, 2026, with prices from €16,258 to €28,577, a €12,319 spread on the same certified stone. MOH London lists it at €28,577. 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
Colour
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: Nov 1
Current: €28,577 EUR|Low: €16,258 EUR|High: €29,752 EUR|Avg: €21,396 EUR|-4.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6€16,258 EUR
Retailer 5€18,226 EUR
Retailer 3€19,213 EUR
Retailer 8€19,823 EUR
Retailer 4€21,193 EUR
Retailer 9€21,193 EUR
Retailer 7€21,897 EUR
Retailer 2€22,933 EUR
MOH London€28,577 EUR

27 data points across 9 retailers

9 retailers€16,258 EUR to €28,577 EUR

A
Cheapest Retailer
-
€16,258 EUR
$18,235 USD
A
Retailer 2
-
€18,226 EUR
$20,442 USD
View
A
Retailer 3
-
€19,213 EUR
$21,549 USD
View
A
Retailer 4
-
€19,823 EUR
$22,234 USD
View
A
Retailer 5
-
€21,193 EUR
$23,770 USD
View
A
Retailer 6
-
€21,193 EUR
$23,770 USD
View
A
Retailer 7
-
€21,897 EUR
$24,560 USD
View
A
Retailer 8
-
€22,933 EUR
View
Most Expensive
B+
MOH London
7F142CE3B · Nov 1
€28,577 EUR
£25,238 GBP
View
8 more retailers have this diamond
Prices start from €16,258 EURSave up to €12,319 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
€16,258 EUR