Heart|Natural|IGI

1.00ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 646466607

Shape and cutting style on the report: Heart brilliant

Certificate IGI 646466607

Diamond specifications and retailer prices

From $1,732 USD
As of November 6, 2026
Save $2,651 USD (60%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,383 USD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 646466607. Listed at 12 retailers as of November 5, 2026, with prices from $1,732 to $4,383, a $2,651 spread on the same certified stone. NZ Jewellers lists it at $4,383. 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

1.00
Carat
J
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle37.7°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 646466607
Dimensions5.98 × 6.85 × 4.11 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizeNone
Top View
5.98 mm6.85 mm1.00 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 646466607
Side View
Table 61.0%Crown 37.7°Girdle: MED-THKPavilion 39.5°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 6
Current: $4,383 USD|Low: $1,732 USD|High: $4,383 USD|Avg: $2,332 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2$1,732 USD
Retailer 4$1,909 USD
Retailer 11$1,934 USD
Retailer 3$2,061 USD
Retailer 7$2,096 USD
Retailer 10$2,100 USD
Retailer 8$2,193 USD
Retailer 5$2,419 USD
Retailer 6$2,558 USD
Retailer 9$3,672 USD
NZ Jewellers$4,383 USD

46 data points across 11 retailers

12 retailers$1,732 USD to $4,383 USD

A
Cheapest Retailer
-
$1,732 USD
B+
Retailer 2
-
$1,909 USD
View
B+
Retailer 3
-
$1,934 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,061 USD
View
B+
Retailer 5
-
$2,096 USD
View
B+
Retailer 6
-
$2,100 USD
View
B
Retailer 7
-
$2,193 USD
View
B
Retailer 8
-
$2,235 USD
View
B
Retailer 9
-
$2,419 USD
View
B
Retailer 10
-
$2,558 USD
View
B
Retailer 11
-
$3,672 USD
View
Most Expensive
C
NZ Jewellers
a6608e82-f517-4ba6-83d0-ea20d85e32d3 · Nov 5
$4,383 USD
View
11 more retailers have this diamond
Prices start from $1,732 USDSave up to $2,651 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
1.00ct Heart
$1,732 USD