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Heart|Natural|IGI

1.06ct E IF Heart Natural Diamond

VG • E/IF • IGI 743512785

Shape and cutting style on the report: Heart brilliant

Certificate IGI 743512785

Diamond specifications and retailer prices

From $3,431 SGD
As of November 4, 2026
Save $4,238 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,669 SGD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.06ct natural heart diamond

This 1.06ct natural heart sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 743512785. Listed at 13 retailers as of November 3, 2026, with prices from $3,431 to $7,669, a $4,238 spread on the same certified stone. NZ Jewellers lists it at $7,669. 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

1.06
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.2°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 743512785
Dimensions6.11 × 7.09 × 4.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
6.11 mm7.09 mm1.06 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 743512785
Side View
Table 66.0%Crown 32.2°Girdle: STK-THKPavilion 41.7°Culet: NoneDepth 58.7%

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 4
Current: $4,637 SGD|Low: $3,426 SGD|High: $7,449 SGD|Avg: $4,915 SGD|-0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 4$3,431 SGD
Retailer 3$3,935 SGD
Retailer 1$4,637 SGD
Retailer 5$5,409 SGD
Retailer 2$7,340 SGD

31 data points across 5 retailers

13 retailers$3,431 SGD to $7,669 SGD

A
Cheapest Retailer
-
$3,431 SGD
A
Retailer 2
-
$3,907 SGD
View
A
Retailer 3
-
$3,935 SGD
View
A
Retailer 4
-
$4,243 SGD
View
A
Retailer 5
-
$4,401 SGD
View
A
Retailer 6
-
$4,401 SGD
View
A
Retailer 7
-
$4,571 SGD
View
A
Retailer 8
-
$4,585 SGD
View
A
Retailer 9
-
$4,637 SGD
View
A
Retailer 10
-
$5,078 SGD
View
A
Retailer 11
-
$5,409 SGD
View
A
Retailer 12
-
$7,340 SGD
View
Most Expensive
B+
NZ Jewellers
60e79c27-0461-40e2-99aa-d4b29b8f5d5b · Nov 3
$7,669 SGD
$6,001 USD
View
12 more retailers have this diamond
Prices start from $3,431 SGDSave up to $4,238 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
1.06ct Heart
$3,431 SGD