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Heart|Natural|IGI

0.51ct K VVS1 Heart Natural Diamond

VG • K/VVS1 • IGI 815656546

Shape and cutting style on the report: Heart brilliant

Certificate IGI 815656546

Diamond specifications and retailer prices

From $699 CAD
As of November 5, 2026
Save $1,851 CAD (73%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,550 CAD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural heart diamond

This 0.51ct natural heart sits in the half to three-quarter carat band, graded K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 815656546. Listed at 14 retailers as of November 5, 2026, with prices from $699 to $2,550, a $1,851 spread on the same certified stone. NZ Jewellers lists it at $2,550. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
K
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.6°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 815656546
Dimensions4.85 × 5.52 × 3.28 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
4.85 mm5.52 mm0.51 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 815656546
Side View
Table 62.0%Crown 36.6°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 59.4%

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: $2,550 CAD|Low: $699 CAD|High: $2,606 CAD|Avg: $1,163 CAD|-2.2%
NZ Jewellers
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
November 6, 2026
Retailer 11$699 CAD
Retailer 12$813 CAD
Retailer 3$878 CAD
Retailer 6$885 CAD
Retailer 13$921 CAD
Retailer 10$938 CAD
Retailer 7$992 CAD
Retailer 5$1,006 CAD
Retailer 9$1,083 CAD
Retailer 8$1,090 CAD
Retailer 2$1,227 CAD
Retailer 14$1,258 CAD
Retailer 4$1,882 CAD
NZ Jewellers$2,550 CAD

20 data points across 14 retailers

14 retailers$699 CAD to $2,550 CAD

A
Cheapest Retailer
-
$699 CAD
B+
Retailer 2
-
$813 CAD
View
B+
Retailer 3
-
$878 CAD
View
Retailer 4
-
$885 CAD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$921 CAD
View
B+
Retailer 6
-
$938 CAD
View
B+
Retailer 7
-
$992 CAD
View
B+
Retailer 8
-
$1,006 CAD
View
B
Retailer 9
-
$1,083 CAD
View
B
Retailer 10
-
$1,090 CAD
View
B
Retailer 11
-
$1,227 CAD
View
B
Retailer 12
-
$1,258 CAD
View
B
Retailer 13
-
$1,882 CAD
View
Most Expensive
B
NZ Jewellers
ded4e909-7d96-476c-a6dc-e9de723693ce · Nov 5
$2,550 CAD
$1,813 USD
View
13 more retailers have this diamond
Prices start from $699 CADSave up to $1,851 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 Heart
$699 CAD