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Heart|Natural|IGI

1.01ct L SI1 Heart Natural Diamond

VG • L/SI1 • IGI 737519050

Shape and cutting style on the report: Heart brilliant

Certificate IGI 737519050

Diamond specifications and retailer prices

From $788 USD
As of November 2, 2026
Save $1,748 USD (69%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,536 USD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded L colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 737519050. Listed at 5 retailers as of November 2, 2026, with prices from $788 to $2,536, a $1,748 spread on the same certified stone. NZ Jewellers lists it at $2,536. 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

1.01
Carat
L
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.4°
Pavilion angle42.9°
OriginNatural
Grading LabIGI
CertificateIGI 737519050
Dimensions6.13 × 7.02 × 4.21 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Top View
6.13 mm7.02 mm1.01 ctL / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 737519050
Side View
Table 60.0%Crown 33.4°Girdle: STK-THKPavilion 42.9°Culet: NoneDepth 60.0%

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 2
Current: $2,536 USD|Low: $788 USD|High: $2,568 USD|Avg: $1,206 USD|-1.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$788 USD
Retailer 5$809 USD
Retailer 3$840 USD
Retailer 4$975 USD
Retailer 6$1,199 USD
NZ Jewellers$2,536 USD

25 data points across 6 retailers

5 retailers$788 USD to $2,536 USD

A
Cheapest Retailer
-
$788 USD
B+
Retailer 2
-
$809 USD
View
B+
Retailer 3
-
$840 USD
View
B+
Retailer 4
-
$975 USD
View
Most Expensive
C
NZ Jewellers
17617157-d9b1-49d1-b4b7-d20c98427adf · Nov 3
$2,536 USD
View
4 more retailers have this diamond
Prices start from $788 USDSave up to $1,748 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
1.01ct Heart
$788 USD