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Heart|Natural|IGI

1.00ct F SI2 Heart Natural Diamond

VG • F/SI2 • IGI 700529106

Shape and cutting style on the report: Heart brilliant

Certificate IGI 700529106

Diamond specifications and retailer prices

From $1,956 AUD
As of November 6, 2026
Save $3,216 AUD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,172 AUD 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529106. Listed at 14 retailers as of November 5, 2026, with prices from $1,956 to $5,172, a $3,216 spread on the same certified stone. NZ Jewellers lists it at $5,172. 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 700529106
Dimensions6.23 × 6.85 × 4.06 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
6.23 mm6.85 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529106
Side View
Table 55.0%Crown 37.6°Girdle: ThickPavilion 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: Nov 6
Current: $5,172 AUD|Low: $1,795 AUD|High: $5,172 AUD|Avg: $2,603 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 11$1,956 AUD
Retailer 4$1,966 AUD
Retailer 2$2,086 AUD
Retailer 5$2,121 AUD
Retailer 16$2,121 AUD
Retailer 15$2,131 AUD
Retailer 13$2,212 AUD
Retailer 12$2,219 AUD
Retailer 6$2,317 AUD
Retailer 14$2,413 AUD
Retailer 3$2,447 AUD
Retailer 7$2,524 AUD
Retailer 9$2,937 AUD
Retailer 8$3,240 AUD
Retailer 10$3,714 AUD
NZ Jewellers$5,172 AUD

45 data points across 16 retailers

14 retailers$1,956 AUD to $5,172 AUD

A
Cheapest Retailer
-
$1,956 AUD
Final sale: no returns
A
Retailer 2
-
$1,966 AUD
View
A
Retailer 3
-
$2,086 AUD
View
Retailer 4
-
$2,121 AUD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,121 AUD
View
A
Retailer 6
-
$2,131 AUD
View
B+
Retailer 7
-
$2,212 AUD
View
B+
Retailer 8
-
$2,219 AUD
View
B+
Retailer 9
-
$2,317 AUD
View
Retailer 10
-
$2,413 AUD
View
Price last confirmed 42 days ago
B+
Retailer 11
-
$2,447 AUD
View
B+
Retailer 12
-
$2,937 AUD
View
B
Retailer 13
-
$3,714 AUD
View
Most Expensive
B
NZ Jewellers
0549f51c-65bc-4295-a2bb-c230fb7eb5f0 · Nov 5
$5,172 AUD
$3,554 USD
View
13 more retailers have this diamond
Prices start from $1,956 AUDSave up to $3,216 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
$1,956 AUD