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Round|Natural|GIA

2.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 3555540510

Certificate GIA 3555540510

Diamond specifications and retailer prices

From $19,896 CAD
As of November 5, 2026
Save $13,967 CAD (41%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $33,863 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural round diamond

This 2.51ct natural round sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3555540510. Listed at 21 retailers as of November 4, 2026, with prices from $19,896 to $33,863, a $13,967 spread on the same certified stone. MOH London lists it at $33,863. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.51
Carat
K
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555540510
Dimensions8.60 × 8.63 × 5.45 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Twinning Wisp, Indented Natural
Top View
8.60 mm8.63 mm2.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555540510
Side View
Table 56.0%Crown 36.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 63.2%

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 5
Current: $33,863 CAD|Low: $17,545 CAD|High: $34,511 CAD|Avg: $23,679 CAD|-1.9%
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$19,896 CAD
Retailer 3$19,988 CAD
Retailer 7$20,383 CAD
Retailer 13$20,441 CAD
Retailer 14$20,759 CAD
Retailer 12$21,158 CAD
Retailer 15$21,976 CAD
Retailer 11$22,357 CAD
Retailer 9$23,056 CAD
Retailer 5$23,171 CAD
Retailer 2$24,195 CAD
Retailer 8$24,792 CAD
Retailer 16$25,857 CAD
Retailer 4$26,063 CAD
Retailer 10$29,646 CAD
MOH London$33,863 CAD

22 data points across 16 retailers

21 retailers$19,896 CAD to $33,863 CAD

A
Cheapest Retailer
-
$19,896 CAD
A
Retailer 2
-
$19,988 CAD
View
A
Retailer 3
-
$20,383 CAD
View
A
Retailer 4
-
$20,441 CAD
View
A
Retailer 5
-
$20,759 CAD
View
A
Retailer 6
-
$21,158 CAD
View
Retailer 7
-
$21,892 CAD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$21,976 CAD
View
A
Retailer 9
-
$22,357 CAD
View
A
Retailer 10
-
$23,056 CAD
View
A
Retailer 11
-
$23,171 CAD
View
Retailer 12
-
$23,513 CAD
View
Price last confirmed 38 days ago
Retailer 13
-
$23,717 CAD
View
Price last confirmed 30 days ago
B+
Retailer 14
-
$24,195 CAD
View
Retailer 15
-
$24,629 CAD
View
Price last confirmed 30 days ago
Retailer 16
-
$24,792 CAD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$25,857 CAD
View
B+
Retailer 18
-
$26,063 CAD
View
B
Retailer 19
-
$29,646 CAD
View
Retailer 20
-
$31,228 CAD
View
Price last confirmed 41 days ago
Most Expensive
B
MOH London
D9BAEB9C3 · Nov 4
$33,863 CAD
£19,092 GBP
View
20 more retailers have this diamond
Prices start from $19,896 CADSave up to $13,967 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
2.51ct Round
$19,896 CAD