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Heart|Natural|IGI

1.01ct I IF Heart Natural Diamond

VG • I/IF • IGI 806601718

Shape and cutting style on the report: Heart brilliant

Certificate IGI 806601718

Diamond specifications and retailer prices

From $1,750 SGD
As of November 1, 2026
Save $3,874 SGD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,624 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 806601718. Listed at 9 retailers as of October 30, 2026, with prices from $1,750 to $5,624, a $3,874 spread on the same certified stone. NZ Jewellers lists it at $5,624. 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

1.01
Carat
I
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 806601718
Dimensions5.75 × 6.79 × 4.19 mm
L/W Ratio1.18
Girdle conditionFaceted
Top View
5.75 mm6.79 mm1.01 ctI / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 806601718
Side View
Table 59.0%Crown 41.2°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.7%

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 1
Current: $5,624 SGD|Low: $1,750 SGD|High: $5,959 SGD|Avg: $3,170 SGD|-5.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5$1,750 SGD
Retailer 3$2,065 SGD
Retailer 6$2,306 SGD
Retailer 7$2,441 SGD
Retailer 9$2,547 SGD
Retailer 8$2,698 SGD
Retailer 4$3,013 SGD
Retailer 2$4,039 SGD
NZ Jewellers$5,624 SGD

30 data points across 9 retailers

9 retailers$1,750 SGD to $5,624 SGD

A
Cheapest Retailer
-
$1,750 SGD
A
Retailer 2
-
$2,065 SGD
View
A
Retailer 3
-
$2,306 SGD
View
A
Retailer 4
-
$2,441 SGD
View
A
Retailer 5
-
$2,547 SGD
View
Final sale: no returns
Retailer 6
-
$2,698 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$3,013 SGD
View
B+
Retailer 8
-
$4,039 SGD
View
Most Expensive
B
NZ Jewellers
fc4c92ce-43a4-4cd2-9ee1-e4680c182d88 · Oct 30
$5,624 SGD
$4,403 USD
View
8 more retailers have this diamond
Prices start from $1,750 SGDSave up to $3,874 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
1.01ct Heart
$1,750 SGD