Round|Natural|GIA

1.51ct K VVS2 Round Natural Diamond

EX • K/VVS2 • GIA 6505211840

Certificate GIA 6505211840

Diamond specifications and retailer prices

From $11,613 CAD
As of November 4, 2026
Save $8,229 CAD (41%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $21,231 CAD at NZ Jewellers · As of September 21, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6505211840. Listed at 14 retailers as of November 4, 2026, with a 71% 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6505211840
Dimensions7.30 × 7.26 × 4.57 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
7.30 mm7.26 mm1.51 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6505211840
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $15,583 CAD|Low: $11,613 CAD|High: $20,135 CAD|Avg: $14,671 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 9$11,613 CAD
Retailer 11$11,927 CAD
Retailer 2$11,951 CAD
Retailer 12$12,632 CAD
Retailer 3$12,738 CAD
Retailer 10$12,845 CAD
Retailer 5$13,703 CAD
Retailer 1$15,583 CAD
Retailer 7$15,927 CAD
Retailer 4$16,765 CAD
Retailer 6$18,585 CAD
Retailer 8$19,841 CAD

26 data points across 12 retailers

14 retailers$11,613 CAD to $19,841 CAD

B+
Cheapest Retailer
-
$11,613 CAD
B+
Retailer 2
-
$11,927 CAD
View
B
Retailer 3
-
$11,951 CAD
View
B
Retailer 4
-
$12,632 CAD
View
B
Retailer 5
-
$12,845 CAD
View
B
Retailer 6
-
$13,703 CAD
View
Retailer 7
-
$13,801 CAD
View
Price last confirmed 49 days ago
B
Retailer 8
-
$15,583 CAD
View
Retailer 9
-
$15,924 CAD
View
Price last confirmed 45 days ago
B
Retailer 10
-
$15,927 CAD
View
Retailer 11
-
$16,765 CAD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$18,585 CAD
View
B
Retailer 13
-
$19,841 CAD
View
Most Expensive
NZ Jewellers
53cedf8c-5ea4-4aba-bd15-d9546fb7b409 · Sep 21
$21,231 CAD
$15,202 USD
View
Price last confirmed 46 days ago
13 more retailers have this diamond
Prices start from $11,613 CADSave up to $8,229 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.

B+
1.51ct Round
$11,613 CAD