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Round|Natural|GIA

3.19ct K SI2 Round Natural Diamond

EX • K/SI2 • GIA 2557991558

Certificate GIA 2557991558

Diamond specifications and retailer prices

From $29,224 CAD
As of November 6, 2026
Save $16,000 CAD (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $45,224 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 3.19ct natural round diamond

This 3.19ct natural round sits in the three to five carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557991558. Listed at 11 retailers as of November 4, 2026, with prices from $29,224 to $45,224, a $16,000 spread on the same certified stone. MOH London lists it at $45,224. 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

3.19
Carat
K
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557991558
Dimensions9.33 × 9.40 × 5.85 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.33 mm9.40 mm3.19 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557991558
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 62.4%

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 6
Current: $45,224 CAD|Low: $25,935 CAD|High: $45,224 CAD|Avg: $32,585 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9$26,087 CAD
Retailer 3$29,224 CAD
Retailer 2$33,225 CAD
Retailer 8$33,651 CAD
Retailer 7$34,719 CAD
Retailer 10$34,792 CAD
Retailer 5$34,954 CAD
Retailer 4$36,055 CAD
Retailer 6$41,131 CAD
MOH London$45,224 CAD

41 data points across 10 retailers

11 retailers$29,224 CAD to $45,224 CAD

Retailer 1
-
$26,087 CAD
Price last confirmed 9 days ago
A
Retailer 2
-
$29,224 CAD
View
Retailer 3
-
$29,789 CAD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$33,225 CAD
View
B+
Retailer 5
-
$33,651 CAD
View
B+
Retailer 6
-
$34,719 CAD
View
Retailer 7
-
$34,792 CAD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$34,954 CAD
View
B+
Retailer 9
-
$36,055 CAD
View
B
Retailer 10
-
$41,131 CAD
View
Most Expensive
B
MOH London
805087CB8 · Nov 4
$45,224 CAD
£25,497 GBP
View
10 more retailers have this diamond
Prices start from $29,224 CADSave up to $16,000 CAD

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
3.19ct Round
$29,224 CAD