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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 $2,424 NZD
As of November 6, 2026
Save $3,987 NZD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,411 NZD 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 $2,424 to $6,411, a $3,987 spread on the same certified stone. NZ Jewellers lists it at $6,411. 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: $6,411 NZD|Low: $2,224 NZD|High: $6,411 NZD|Avg: $3,226 NZD
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$2,424 NZD
Retailer 4$2,437 NZD
Retailer 2$2,585 NZD
Retailer 5$2,628 NZD
Retailer 16$2,628 NZD
Retailer 15$2,641 NZD
Retailer 13$2,742 NZD
Retailer 12$2,751 NZD
Retailer 6$2,872 NZD
Retailer 14$2,991 NZD
Retailer 3$3,032 NZD
Retailer 7$3,128 NZD
Retailer 9$3,640 NZD
Retailer 8$4,015 NZD
Retailer 10$4,604 NZD
NZ Jewellers$6,411 NZD

45 data points across 16 retailers

14 retailers$2,424 NZD to $6,411 NZD

A
Cheapest Retailer
-
$2,424 NZD
Final sale: no returns
A
Retailer 2
-
$2,437 NZD
View
A
Retailer 3
-
$2,585 NZD
View
Retailer 4
-
$2,628 NZD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$2,628 NZD
View
A
Retailer 6
-
$2,641 NZD
View
B+
Retailer 7
-
$2,742 NZD
View
B+
Retailer 8
-
$2,751 NZD
View
B+
Retailer 9
-
$2,872 NZD
View
Retailer 10
-
$2,991 NZD
View
Price last confirmed 42 days ago
B+
Retailer 11
-
$3,032 NZD
View
B+
Retailer 12
-
$3,640 NZD
View
B
Retailer 13
-
$4,604 NZD
View
Most Expensive
B
NZ Jewellers
0549f51c-65bc-4295-a2bb-c230fb7eb5f0 · Nov 5
$6,411 NZD
$3,554 USD
View
13 more retailers have this diamond
Prices start from $2,424 NZDSave up to $3,987 NZD

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
$2,424 NZD