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Heart|Natural|IGI

1.00ct K VS2 Heart Natural Diamond

VG • K/VS2 • IGI 821621365

Shape and cutting style on the report: Heart brilliant

Certificate IGI 821621365

Diamond specifications and retailer prices

From $1,819 AUD
As of November 6, 2026
Save $3,585 AUD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,404 AUD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 821621365. Listed at 11 retailers as of November 3, 2026, with prices from $1,819 to $5,404, a $3,585 spread on the same certified stone. NZ Jewellers lists it at $5,404. 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
K
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 821621365
Dimensions5.76 × 6.72 × 4.23 mm
L/W Ratio1.17
Girdle conditionFaceted
Top View
5.76 mm6.72 mm1.00 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 821621365
Side View
Table 59.0%Crown 38.7°Girdle: MED-THKPavilion 39.8°CuletDepth 62.9%

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: $5,404 AUD|Low: $1,819 AUD|High: $5,404 AUD|Avg: $2,997 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,819 AUD
Retailer 3$2,148 AUD
Retailer 6$2,219 AUD
Retailer 7$2,317 AUD
Retailer 8$2,556 AUD
Retailer 4$2,703 AUD
Retailer 5$3,882 AUD
NZ Jewellers$5,404 AUD

46 data points across 8 retailers

11 retailers$1,819 AUD to $5,404 AUD

A
Cheapest Retailer
-
$1,819 AUD
A
Retailer 2
-
$2,148 AUD
View
B+
Retailer 3
-
$2,215 AUD
View
B+
Retailer 4
-
$2,219 AUD
View
B+
Retailer 5
-
$2,317 AUD
View
B+
Retailer 6
-
$2,413 AUD
View
Retailer 7
-
$2,556 AUD
View
Price last confirmed 66 days ago
B+
Retailer 8
-
$2,556 AUD
View
B+
Retailer 9
-
$2,703 AUD
View
B
Retailer 10
-
$3,882 AUD
View
Most Expensive
C
NZ Jewellers
6ff1c579-5525-4adc-819e-d674dec97e9e · Nov 3
$5,404 AUD
$3,713 USD
View
10 more retailers have this diamond
Prices start from $1,819 AUDSave up to $3,585 AUD

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
$1,819 AUD