Round|Natural|GIA

3.39ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 2498037366

Certificate GIA 2498037366

Diamond specifications and retailer prices

From $25,096 USD
As of November 4, 2026
Save $13,419 USD (35%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $38,515 USD at MOH London · As of November 4, 2026
View at MOH London

About this 3.39ct natural round diamond

This 3.39ct 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 GIA 2498037366. Listed at 18 retailers as of November 4, 2026, with prices from $25,096 to $38,515, a $13,419 spread on the same certified stone. MOH London lists it at $38,515. 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

3.39
Carat
K
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2498037366
Dimensions9.81 × 9.85 × 5.81 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
9.81 mm9.85 mm3.39 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2498037366
Side View
Table 61.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $38,515 USD|Low: $21,178 USD|High: $40,391 USD|Avg: $28,529 USD|+2.1%
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 6$25,096 USD
Retailer 15$25,416 USD
Retailer 7$25,589 USD
Retailer 2$27,052 USD
Retailer 14$27,150 USD
Retailer 8$27,937 USD
Retailer 4$29,118 USD
Retailer 5$29,310 USD
Retailer 12$29,769 USD
Retailer 16$30,241 USD
Retailer 13$30,370 USD
Retailer 11$31,095 USD
Retailer 10$31,166 USD
Retailer 9$31,833 USD
Retailer 3$35,030 USD
MOH London$38,515 USD

33 data points across 16 retailers

18 retailers$25,096 USD to $38,515 USD

B+
Cheapest Retailer
-
$25,096 USD
B+
Retailer 2
-
$25,416 USD
View
Retailer 3
-
$25,589 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$26,833 USD
View
B+
Retailer 5
-
$27,052 USD
View
B+
Retailer 6
-
$27,150 USD
View
B+
Retailer 7
-
$29,118 USD
View
Retailer 8
-
$29,118 USD
View
Price last confirmed 23 days ago
Retailer 9
-
$29,118 USD
View
Price last confirmed 37 days ago
B+
Retailer 10
-
$29,310 USD
View
B+
Retailer 11
-
$29,769 USD
View
B
Retailer 12
-
$30,241 USD
View
B
Retailer 13
-
$30,370 USD
View
B
Retailer 14
-
$31,095 USD
View
B
Retailer 15
-
$31,166 USD
View
B
Retailer 16
-
$31,833 USD
View
B
Retailer 17
-
$35,030 USD
View
Most Expensive
B
MOH London
9CD088A14 · Nov 4
$38,515 USD
£30,327 GBP
View
17 more retailers have this diamond
Prices start from $25,096 USDSave up to $13,419 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.

B+
3.39ct Round
$25,096 USD