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Heart|Natural|IGI

1.00ct J VVS2 Heart Natural Diamond

VG • J/VVS2 • IGI 790611364

Shape and cutting style on the report: Heart brilliant

Certificate IGI 790611364

Diamond specifications and retailer prices

From $1,918 AUD
SGD 1,821 SGD
As of October 31, 2026
Save $3,190 AUD (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,108 AUD at NZ Jewellers · As of October 30, 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 VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 790611364. Listed at 12 retailers as of October 30, 2026, with prices from $1,918 to $5,108, a $3,190 spread on the same certified stone. NZ Jewellers lists it at $5,108. 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
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle40.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 790611364
Dimensions6.85 × 6.13 × 4.06 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
6.85 mm6.13 mm1.00 ctJ / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 790611364
Side View
Table 60.0%Crown 40.1°Girdle: STK-THKPavilion 38.2°Culet: NoneDepth 59.3%

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: Oct 31
Current: $5,108 AUD|Low: $1,918 AUD|High: $5,255 AUD|Avg: $2,700 AUD|-2.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 6$1,918 AUD
Retailer 2$2,090 AUD
Retailer 10$2,098 AUD
Retailer 7$2,107 AUD
Retailer 5$2,121 AUD
Retailer 11$2,195 AUD
Retailer 9$2,299 AUD
Retailer 8$2,556 AUD
Retailer 3$3,072 AUD
Retailer 4$3,661 AUD
NZ Jewellers$5,108 AUD

27 data points across 11 retailers

12 retailers$1,918 AUD to $5,108 AUD

A
Cheapest Retailer
-
$1,918 AUD
SGD 1,821 SGD
A
Retailer 2
-
$2,090 AUD
$1,468 USD
View
A
Retailer 3
-
$2,098 AUD
$1,474 USD
View
B+
Retailer 4
-
$2,107 AUD
$1,480 USD
View
A
Retailer 5
-
$2,121 AUD
£1,173 GBP
View
A
Retailer 6
-
$2,195 AUD
$1,542 USD
View
B+
Retailer 7
-
$2,299 AUD
$1,615 USD
View
B+
Retailer 8
-
$2,311 AUD
View
B+
Retailer 9
-
$2,556 AUD
ZAR 29,004 ZAR
View
B+
Retailer 10
-
$3,072 AUD
$2,158 USD
View
B
Retailer 11
-
$3,661 AUD
£2,025 GBP
View
Most Expensive
B
NZ Jewellers
e03c6799-24b8-404b-bd3b-4bb709058d32 · Oct 30
$5,108 AUD
$3,588 USD
View
11 more retailers have this diamond
Prices start from $1,918 AUDSave up to $3,190 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
$1,918 AUD