Heart|Natural|IGI

1.30ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 803680471

Shape and cutting style on the report: Heart brilliant

Certificate IGI 803680471

Diamond specifications and retailer prices

From $1,855 USD
As of November 6, 2026
Save $2,438 USD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,293 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct 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 803680471. Listed at 13 retailers as of November 5, 2026, with prices from $1,855 to $4,293, a $2,438 spread on the same certified stone. NZ Jewellers lists it at $4,293. 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

1.30
Carat
K
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle42.7°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 803680471
Dimensions6.62 × 7.20 × 4.58 mm
L/W Ratio1.09
Girdle conditionFaceted
Top View
6.62 mm7.20 mm1.30 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 803680471
Side View
Table 60.0%Crown 42.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 63.6%

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: $1,951 USD|Low: $1,855 USD|High: $3,641 USD|Avg: $2,429 USD|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$1,855 USD
Retailer 1$1,951 USD
Retailer 7$2,085 USD
Retailer 8$2,148 USD
Retailer 3$2,269 USD
Retailer 4$2,506 USD
Retailer 2$2,788 USD
Retailer 5$3,597 USD

41 data points across 8 retailers

13 retailers$1,855 USD to $4,293 USD

A
Cheapest Retailer
-
$1,855 USD
A
Retailer 2
-
$1,951 USD
View
Retailer 3
-
$2,053 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$2,053 USD
View
A
Retailer 5
-
$2,085 USD
View
A
Retailer 6
-
$2,148 USD
View
A
Retailer 7
-
$2,191 USD
View
A
Retailer 8
-
$2,269 USD
View
B+
Retailer 9
-
$2,369 USD
View
A
Retailer 10
-
$2,506 USD
View
B+
Retailer 11
-
$2,788 USD
View
B+
Retailer 12
-
$3,597 USD
View
Most Expensive
B
NZ Jewellers
ebce4524-f0a7-4362-84bb-23841af61565 · Nov 5
$4,293 USD
View
12 more retailers have this diamond
Prices start from $1,855 USDSave up to $2,438 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
1.30ct Heart
$1,855 USD