Heart|Natural|IGI

1.01ct E IF Heart Natural Diamond

VG • E/IF • IGI 754581383

Shape and cutting style on the report: Heart brilliant

Certificate IGI 754581383

Diamond specifications and retailer prices

From $3,278 SGD
₹244,199 INR
As of October 31, 2026
Save $4,035 SGD (55%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,312 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 754581383. Listed at 13 retailers as of October 30, 2026, with prices from $3,278 to $7,312, a $4,035 spread on the same certified stone. NZ Jewellers lists it at $7,312. 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
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 754581383
Dimensions6.07 × 6.77 × 4.14 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Top View
6.07 mm6.77 mm1.01 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 754581383
Side View
Table 58.0%Crown 38°Girdle: MED-THKPavilion 41°Culet: NoneDepth 61.2%

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: Oct 31
Current: $3,278 SGD|Low: $3,270 SGD|High: $7,105 SGD|Avg: $4,562 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 1$3,278 SGD
Retailer 6$3,727 SGD
Retailer 4$3,771 SGD
Retailer 7$4,059 SGD
Retailer 8$4,359 SGD
Retailer 3$4,466 SGD
Retailer 2$5,159 SGD
Retailer 5$7,058 SGD

34 data points across 8 retailers

13 retailers$3,278 SGD to $7,312 SGD

A
Cheapest Retailer
-
$3,278 SGD
₹244,199 INR
A
Retailer 2
-
$3,727 SGD
$2,915 USD
View
A
Retailer 3
-
$3,771 SGD
£2,323 GBP
View
A
Retailer 4
-
$4,059 SGD
$3,175 USD
View
A
Retailer 5
-
$4,197 SGD
$3,283 USD
View
A
Retailer 6
-
$4,197 SGD
$3,283 USD
View
A
Retailer 7
-
$4,359 SGD
$3,410 USD
View
A
Retailer 8
-
$4,381 SGD
$3,427 USD
View
A
Retailer 9
-
$4,466 SGD
£2,751 GBP
View
A
Retailer 10
-
$4,843 SGD
$3,788 USD
View
A
Retailer 11
-
$5,159 SGD
ZAR 65,197 ZAR
View
A
Retailer 12
-
$7,058 SGD
£4,347 GBP
View
Most Expensive
B+
NZ Jewellers
0f44e651-854a-4b92-b100-1cc7f87291fd · Oct 30
$7,312 SGD
$5,720 USD
View
12 more retailers have this diamond
Prices start from $3,278 SGDSave up to $4,035 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
$3,278 SGD