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Radiant|Natural|GIA

1.51ct K VS1 Radiant Natural Diamond

EX • K/VS1 • GIA 5486220909

Certificate GIA 5486220909

Diamond specifications and retailer prices

From $3,763 CAD
As of November 6, 2026
Save $1,564 CAD (29%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,830 CAD at GemsNY · As of October 23, 2026
View at GemsNY

About this 1.51ct natural radiant diamond

This 1.51ct natural radiant sits in the one-and-a-half to two 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 5486220909. Listed at 10 retailers as of November 6, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Color
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5486220909
Dimensions6.32 × 6.23 × 4.17 mm
L/W Ratio1.01
Top View
6.32 mm6.23 mm1.51 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5486220909
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.0%

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: $5,830 CAD|Low: $3,726 CAD|High: $6,091 CAD|Avg: $4,596 CAD
GemsNY
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 6$3,763 CAD
Retailer 12$4,051 CAD
Retailer 4$4,076 CAD
Retailer 11$4,140 CAD
Retailer 3$4,265 CAD
Retailer 8$4,380 CAD
Retailer 9$4,663 CAD
Retailer 2$4,843 CAD
Retailer 10$4,849 CAD
Retailer 5$5,327 CAD
GemsNY$5,830 CAD
Retailer 7$5,985 CAD

34 data points across 12 retailers

10 retailers$3,763 CAD to $5,327 CAD

A
Cheapest Retailer
-
$3,763 CAD
Retailer 2
-
$4,051 CAD
View
Price last confirmed 10 days ago
A
Retailer 3
-
$4,076 CAD
View
Retailer 4
-
$4,140 CAD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$4,265 CAD
View
A
Retailer 6
-
$4,380 CAD
View
Retailer 7
-
$4,663 CAD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$4,843 CAD
View
A
Retailer 9
-
$5,327 CAD
View
Most Expensive
GemsNY
N906852 · Oct 23
$5,830 CAD
$4,145 USD
View
Price last confirmed 14 days ago
9 more retailers have this diamond
Prices start from $3,763 CADSave up to $1,564 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
1.51ct Radiant
$3,763 CAD