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Heart|Natural|IGI

1.01ct E SI2 Heart Natural Diamond

EX • E/SI2 • IGI 713503913

Shape and cutting style on the report: Heart brilliant

Certificate IGI 713503913

Diamond specifications and retailer prices

From $1,700 SGD
$1,330 USD
As of October 31, 2026
Save $2,793 SGD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,494 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 713503913. Listed at 13 retailers as of October 30, 2026, with prices from $1,700 to $4,494, a $2,793 spread on the same certified stone. NZ Jewellers lists it at $4,494. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 713503913
Dimensions5.95 × 7.00 × 4.04 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
5.95 mm7.00 mm1.01 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 713503913
Side View
Table 60.0%Crown 36.2°Girdle: MediumPavilion 39.7°Culet: NoneDepth 57.7%

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: Oct 31
Current: $4,494 SGD|Low: $1,492 SGD|High: $4,494 SGD|Avg: $2,238 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
Retailer 17
November 1, 2026
Retailer 9$1,492 SGD
Retailer 10$1,700 SGD
Retailer 4$1,707 SGD
Retailer 14$1,842 SGD
Retailer 17$1,842 SGD
Retailer 12$1,843 SGD
Retailer 16$1,855 SGD
Retailer 13$1,923 SGD
Retailer 11$1,928 SGD
Retailer 5$2,016 SGD
Retailer 15$2,097 SGD
Retailer 3$2,126 SGD
Retailer 6$2,192 SGD
Retailer 7$2,507 SGD
Retailer 8$2,976 SGD
Retailer 2$3,228 SGD
NZ Jewellers$4,494 SGD

20 data points across 17 retailers

13 retailers$1,700 SGD to $4,494 SGD

A
Cheapest Retailer
-
$1,700 SGD
$1,330 USD
Final sale: no returns
A
Retailer 2
-
$1,707 SGD
$1,335 USD
View
A
Retailer 3
-
$1,842 SGD
$1,441 USD
View
A
Retailer 4
-
$1,842 SGD
$1,441 USD
View
Retailer 5
-
$1,843 SGD
£1,135 GBP
View
Price last confirmed 32 days ago
A
Retailer 6
-
$1,855 SGD
$1,451 USD
View
A
Retailer 7
-
$1,923 SGD
$1,504 USD
View
A
Retailer 8
-
$1,928 SGD
$1,508 USD
View
A
Retailer 9
-
$2,016 SGD
$1,577 USD
View
Retailer 10
-
$2,097 SGD
£1,292 GBP
View
Price last confirmed 35 days ago
A
Retailer 11
-
$2,126 SGD
$1,663 USD
View
B+
Retailer 12
-
$3,228 SGD
£1,988 GBP
View
Most Expensive
B
NZ Jewellers
17f97ba9-911d-4ad2-aac8-7550cd47acc8 · Oct 30
$4,494 SGD
$3,515 USD
View
12 more retailers have this diamond
Prices start from $1,700 SGDSave up to $2,793 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
$1,700 SGD