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 $1,250 USD
As of November 6, 2026
Save $2,463 USD (66%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $3,713 USD 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 $1,250 to $3,713, a $2,463 spread on the same certified stone. NZ Jewellers lists it at $3,713. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $3,713 USD|Low: $1,250 USD|High: $3,713 USD|Avg: $2,059 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$1,250 USD
Retailer 3$1,476 USD
Retailer 6$1,525 USD
Retailer 7$1,592 USD
Retailer 8$1,756 USD
Retailer 4$1,857 USD
Retailer 5$2,667 USD
NZ Jewellers$3,713 USD

46 data points across 8 retailers

11 retailers$1,250 USD to $3,713 USD

A
Cheapest Retailer
-
$1,250 USD
A
Retailer 2
-
$1,476 USD
View
B+
Retailer 3
-
$1,522 USD
View
B+
Retailer 4
-
$1,525 USD
View
B+
Retailer 5
-
$1,592 USD
View
B+
Retailer 6
-
$1,658 USD
View
Retailer 7
-
$1,756 USD
View
Price last confirmed 66 days ago
B+
Retailer 8
-
$1,756 USD
View
B+
Retailer 9
-
$1,857 USD
View
B
Retailer 10
-
$2,667 USD
View
Most Expensive
C
NZ Jewellers
6ff1c579-5525-4adc-819e-d674dec97e9e · Nov 3
$3,713 USD
View
10 more retailers have this diamond
Prices start from $1,250 USDSave up to $2,463 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
$1,250 USD