Heart|Natural|IGI

1.03ct I VS1 Heart Natural Diamond

VG • I/VS1 • IGI 746534103

Shape and cutting style on the report: Heart brilliant

Certificate IGI 746534103

Diamond specifications and retailer prices

From $1,930 USD
As of November 5, 2026
Save $2,954 USD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,884 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 746534103. Listed at 12 retailers as of November 5, 2026, with prices from $1,930 to $4,884, a $2,954 spread on the same certified stone. NZ Jewellers lists it at $4,884. 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

1.03
Carat
I
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 746534103
Dimensions5.88 × 6.86 × 4.27 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.88 mm6.86 mm1.03 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 746534103
Side View
Table 56.0%Crown 36.4°Girdle: MED-THKPavilion 40.2°CuletDepth 62.2%

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 5
Current: $4,884 USD|Low: $1,930 USD|High: $4,884 USD|Avg: $2,622 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$1,930 USD
Retailer 9$2,155 USD
Retailer 2$2,218 USD
Retailer 5$2,336 USD
Retailer 8$2,340 USD
Retailer 10$2,366 USD
Retailer 6$2,444 USD
Retailer 4$2,851 USD
Retailer 7$4,093 USD
NZ Jewellers$4,884 USD

44 data points across 10 retailers

12 retailers$1,930 USD to $4,884 USD

A
Cheapest Retailer
-
$1,930 USD
B+
Retailer 2
-
$2,155 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,218 USD
View
B+
Retailer 4
-
$2,336 USD
View
B+
Retailer 5
-
$2,340 USD
View
B+
Retailer 6
-
$2,366 USD
View
B+
Retailer 7
-
$2,444 USD
View
B+
Retailer 8
-
$2,475 USD
View
B
Retailer 9
-
$2,695 USD
View
B
Retailer 10
-
$2,851 USD
View
B
Retailer 11
-
$4,093 USD
View
Most Expensive
C
NZ Jewellers
7505a0eb-b1d9-4df7-a2c1-b52c07fdbcd4 · Nov 5
$4,884 USD
View
11 more retailers have this diamond
Prices start from $1,930 USDSave up to $2,954 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
1.03ct Heart
$1,930 USD