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3.38ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 834605351

Shape and cutting style on the report: Round brilliant

Certificate IGI 834605351

Diamond specifications and retailer prices

From $9,918 USD
As of November 5, 2026
Save $6,893 USD (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $16,811 USD at MOH London · As of November 4, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 834605351. Listed at 5 retailers as of November 4, 2026, with prices from $9,918 to $16,811, a $6,893 spread on the same certified stone. MOH London lists it at $16,811. 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
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.6°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 834605351
Dimensions9.49 × 9.54 × 6.01 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
9.49 mm9.54 mm3.38 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 834605351
Side View
Table 57.0%Crown 36.6°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $16,811 USD|Low: $9,104 USD|High: $16,857 USD|Avg: $12,723 USD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$9,918 USD
Retailer 2$11,925 USD
Retailer 5$12,250 USD
Retailer 3$13,553 USD
MOH London$16,811 USD

9 data points across 5 retailers

5 retailers$9,918 USD to $16,811 USD

A
Cheapest Retailer
-
$9,918 USD
A
Retailer 2
-
$11,925 USD
View
B+
Retailer 3
-
$12,250 USD
View
A
Retailer 4
-
$13,553 USD
View
Most Expensive
B+
MOH London
174A69DA0 · Nov 4
$16,811 USD
£13,237 GBP
View
4 more retailers have this diamond
Prices start from $9,918 USDSave up to $6,893 USD

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
$9,918 USD