Heart|Natural|IGI

1.02ct I SI1 Heart Natural Diamond

VG • I/SI1 • IGI 762535023

Shape and cutting style on the report: Heart brilliant

Certificate IGI 762535023

Diamond specifications and retailer prices

From $1,578 USD
As of October 31, 2026
13 retailers carry this diamond
Most expensive: $3,249 USD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 762535023. Listed at 13 retailers as of October 31, 2026. 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

1.02
Carat
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 762535023
Dimensions5.96 × 6.95 × 4.09 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.96 mm6.95 mm1.02 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 762535023
Side View
Table 57.0%Crown 35.7°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 58.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,578 USD|Low: $1,126 USD|High: $2,468 USD|Avg: $1,502 USD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 3$1,193 USD
Retailer 2$1,234 USD
Retailer 6$1,332 USD
Retailer 8$1,388 USD
Retailer 7$1,404 USD
Retailer 9$1,440 USD
Retailer 10$1,466 USD
Retailer 4$1,546 USD
Retailer 1$1,578 USD
Retailer 5$2,452 USD

39 data points across 10 retailers

13 retailers

Retailer 1
-
$1,234 USD
Price last confirmed 7 days ago
Retailer 2
-
$1,332 USD
View
Price last confirmed 36 days ago
Retailer 3
-
$1,332 USD
View
Price last confirmed 21 days ago
Retailer 4
-
$1,388 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$1,393 USD
View
Price last confirmed 36 days ago
Retailer 6
-
$1,404 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$1,440 USD
View
Price last confirmed 6 days ago
Retailer 8
-
$1,466 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$1,537 USD
View
Price last confirmed 38 days ago
Retailer 10
-
$1,546 USD
View
Price last confirmed 7 days ago
A
Retailer 11
-
$1,578 USD
View
Retailer 12
-
$2,452 USD
View
Price last confirmed 8 days ago
Most Expensive
NZ Jewellers
49c07027-ffce-476f-bab2-09253145a037 · Sep 30
$3,249 USD
View
Price last confirmed 37 days ago
12 more retailers have this diamond
Prices start from $1,578 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
1.02ct Heart
$1,578 USD