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Round|Natural|GIA

2.51ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 6541936606

Certificate GIA 6541936606

Diamond specifications and retailer prices

From $14,419 SGD
As of November 5, 2026
Save $11,232 SGD (44%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $25,651 SGD at MOH London · As of November 2, 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 6541936606. Listed at 12 retailers as of November 2, 2026, with prices from $14,419 to $25,651, a $11,232 spread on the same certified stone. MOH London lists it at $25,651. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6541936606
Dimensions8.61 × 8.67 × 5.47 mm
L/W Ratio1.01
Top View
8.61 mm8.67 mm2.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541936606
Side View
Table 56.0%Crown 36°Girdle: MediumPavilion 41.2°Culet: NoneDepth 63.3%

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: $25,651 SGD|Low: $14,419 SGD|High: $26,398 SGD|Avg: $19,458 SGD|-2.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7$14,419 SGD
Retailer 11$16,559 SGD
Retailer 9$16,819 SGD
Retailer 5$17,233 SGD
Retailer 10$17,793 SGD
Retailer 2$18,406 SGD
Retailer 6$19,914 SGD
Retailer 3$20,132 SGD
Retailer 4$22,553 SGD
Retailer 8$23,267 SGD
MOH London$25,651 SGD

27 data points across 11 retailers

12 retailers$14,419 SGD to $25,651 SGD

A
Cheapest Retailer
-
$14,419 SGD
Retailer 2
-
$15,417 SGD
View
Price last confirmed 50 days ago
A
Retailer 3
-
$16,559 SGD
View
A
Retailer 4
-
$16,819 SGD
View
A
Retailer 5
-
$17,233 SGD
View
A
Retailer 6
-
$17,793 SGD
View
A
Retailer 7
-
$18,406 SGD
View
A
Retailer 8
-
$19,914 SGD
View
A
Retailer 9
-
$20,132 SGD
View
B+
Retailer 10
-
$22,553 SGD
View
B+
Retailer 11
-
$23,267 SGD
View
Most Expensive
B+
MOH London
671605899 · Nov 2
$25,651 SGD
£15,813 GBP
View
11 more retailers have this diamond
Prices start from $14,419 SGDSave up to $11,232 SGD

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
$14,419 SGD