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Radiant|Natural|GIA

0.51ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 2556380012

Certificate GIA 2556380012

Diamond specifications and retailer prices

From $471 CAD
As of November 6, 2026
Save $1,022 CAD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,493 CAD at MOH London · As of November 7, 2026
View at MOH London

About this 0.51ct natural radiant diamond

This 0.51ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556380012. Listed at 5 retailers as of November 6, 2026, with prices from $471 to $1,493, a $1,022 spread on the same certified stone. MOH London lists it at $1,493. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556380012
Dimensions5.26 × 3.95 × 2.69 mm
L/W Ratio1.33
Girdle conditionPolished
Culet sizeNone
Top View
5.26 mm3.95 mm0.51 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 2556380012
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.3%

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 6
Current: $1,493 CAD|Low: $471 CAD|High: $1,520 CAD|Avg: $931 CAD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 7, 2026
Retailer 3$471 CAD
Retailer 2$809 CAD
Retailer 4$978 CAD
MOH London$1,493 CAD

44 data points across 4 retailers

5 retailers$471 CAD to $1,493 CAD

A
Cheapest Retailer
-
$471 CAD
B+
Retailer 2
-
$809 CAD
View
B+
Retailer 3
-
$859 CAD
View
B+
Retailer 4
-
$978 CAD
View
Most Expensive
B
MOH London
13E7EE901 · Nov 7
$1,493 CAD
£836 GBP
View
4 more retailers have this diamond
Prices start from $471 CADSave up to $1,022 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
0.51ct Radiant
$471 CAD