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Heart|Natural|IGI

1.51ct K VS2 Heart Natural Diamond

VG • K/VS2 • IGI 550249567

Shape and cutting style on the report: Heart brilliant

Certificate IGI 550249567

Diamond specifications and retailer prices

From $1,929 USD
As of November 6, 2026
Save $3,707 USD (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,636 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 550249567. Listed at 14 retailers as of November 5, 2026, with prices from $1,929 to $5,636, a $3,707 spread on the same certified stone. NZ Jewellers lists it at $5,636. 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

1.51
Carat
K
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 550249567
Dimensions6.64 × 7.85 × 4.83 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
6.64 mm7.85 mm1.51 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 550249567
Side View
Table 59.0%Crown 39°Girdle: STK-THKPavilion 39.3°Culet: NoneDepth 61.5%

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 6
Current: $1,929 USD|Low: $1,929 USD|High: $4,779 USD|Avg: $2,995 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1$1,929 USD
Retailer 5$2,469 USD
Retailer 6$2,696 USD
Retailer 2$2,904 USD
Retailer 3$3,290 USD
Retailer 4$4,710 USD

41 data points across 6 retailers

14 retailers$1,929 USD to $5,636 USD

A
Cheapest Retailer
-
$1,929 USD
B+
Retailer 2
-
$2,414 USD
View
B+
Retailer 3
-
$2,469 USD
View
B+
Retailer 4
-
$2,655 USD
View
B+
Retailer 5
-
$2,691 USD
View
Retailer 6
-
$2,696 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$2,696 USD
View
B+
Retailer 8
-
$2,836 USD
View
A
Retailer 9
-
$2,904 USD
View
B+
Retailer 10
-
$3,110 USD
View
B+
Retailer 11
-
$3,290 USD
View
B+
Retailer 12
-
$3,677 USD
View
B+
Retailer 13
-
$4,710 USD
View
Most Expensive
B
NZ Jewellers
a36f8b4a-8f72-4656-a38c-799f9b7d7ec7 · Nov 5
$5,636 USD
View
13 more retailers have this diamond
Prices start from $1,929 USDSave up to $3,707 USD

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 Heart
$1,929 USD