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Heart|Natural|IGI

1.43ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 768623508

Shape and cutting style on the report: Heart brilliant

Certificate IGI 768623508

Diamond specifications and retailer prices

From $2,051 USD
As of November 6, 2026
Save $3,197 USD (61%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,248 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.43ct natural heart diamond

This 1.43ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 768623508. Listed at 11 retailers as of November 5, 2026, with prices from $2,051 to $5,248, a $3,197 spread on the same certified stone. NZ Jewellers lists it at $5,248. 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

1.43
Carat
K
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle36.2°
OriginNatural
Grading LabIGI
CertificateIGI 768623508
Dimensions6.67 × 7.78 × 4.46 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
6.67 mm7.78 mm1.43 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 768623508
Side View
Table 56.0%Crown 34.2°Girdle: STK-VTKPavilion 36.2°CuletDepth 57.3%

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: $5,248 USD|Low: $2,051 USD|High: $5,248 USD|Avg: $2,899 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$2,051 USD
Retailer 3$2,385 USD
Retailer 6$2,510 USD
Retailer 9$2,510 USD
Retailer 7$2,626 USD
Retailer 4$2,896 USD
Retailer 5$3,063 USD
Retailer 8$4,398 USD
NZ Jewellers$5,248 USD

43 data points across 9 retailers

11 retailers$2,051 USD to $5,248 USD

A
Cheapest Retailer
-
$2,051 USD
A
Retailer 2
-
$2,385 USD
View
A
Retailer 3
-
$2,510 USD
View
B+
Retailer 4
-
$2,510 USD
View
B+
Retailer 5
-
$2,528 USD
View
B+
Retailer 6
-
$2,626 USD
View
B+
Retailer 7
-
$2,650 USD
View
B+
Retailer 8
-
$2,896 USD
View
B+
Retailer 9
-
$3,063 USD
View
B
Retailer 10
-
$4,398 USD
View
Most Expensive
B
NZ Jewellers
098b5aa6-de4f-478c-a0c7-f2f5482d1a89 · Nov 5
$5,248 USD
View
10 more retailers have this diamond
Prices start from $2,051 USDSave up to $3,197 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
1.43ct Heart
$2,051 USD