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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 $1,722 SGD
As of November 6, 2026
Save $2,832 SGD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,555 SGD 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 $1,722 to $4,555, a $2,832 spread on the same certified stone. NZ Jewellers lists it at $4,555. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $4,555 SGD|Low: $1,580 SGD|High: $4,555 SGD|Avg: $2,292 SGD
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$1,722 SGD
Retailer 4$1,731 SGD
Retailer 2$1,837 SGD
Retailer 5$1,867 SGD
Retailer 16$1,867 SGD
Retailer 15$1,876 SGD
Retailer 13$1,948 SGD
Retailer 12$1,954 SGD
Retailer 6$2,040 SGD
Retailer 14$2,125 SGD
Retailer 3$2,154 SGD
Retailer 7$2,222 SGD
Retailer 9$2,586 SGD
Retailer 8$2,853 SGD
Retailer 10$3,271 SGD
NZ Jewellers$4,555 SGD

45 data points across 16 retailers

14 retailers$1,722 SGD to $4,555 SGD

A
Cheapest Retailer
-
$1,722 SGD
Final sale: no returns
A
Retailer 2
-
$1,731 SGD
View
A
Retailer 3
-
$1,837 SGD
View
Retailer 4
-
$1,867 SGD
View
Price last confirmed 9 days ago
A
Retailer 5
-
$1,867 SGD
View
A
Retailer 6
-
$1,876 SGD
View
B+
Retailer 7
-
$1,948 SGD
View
B+
Retailer 8
-
$1,954 SGD
View
B+
Retailer 9
-
$2,040 SGD
View
Retailer 10
-
$2,125 SGD
View
Price last confirmed 42 days ago
B+
Retailer 11
-
$2,154 SGD
View
B+
Retailer 12
-
$2,586 SGD
View
B
Retailer 13
-
$3,271 SGD
View
Most Expensive
B
NZ Jewellers
0549f51c-65bc-4295-a2bb-c230fb7eb5f0 · Nov 5
$4,555 SGD
$3,554 USD
View
13 more retailers have this diamond
Prices start from $1,722 SGDSave up to $2,832 SGD

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
$1,722 SGD