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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 HK$10,435 HKD
$1,330 USD
As of October 28, 2026
Save HK$17,143 HKD (62%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,578 HKD at NZ Jewellers · As of October 27, 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 27, 2026, with prices from HK$10,435 to HK$27,578, a HK$17,143 spread on the same certified stone. NZ Jewellers lists it at HK$27,578. 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 28
Current: HK$27,578 HKD|Low: HK$9,154 HKD|High: HK$27,578 HKD|Avg: HK$13,490 HKD
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
October 29, 2026
Retailer 8HK$9,154 HKD
Retailer 9HK$10,435 HKD
Retailer 4HK$10,474 HKD
Retailer 13HK$11,306 HKD
Retailer 16HK$11,306 HKD
Retailer 11HK$11,314 HKD
Retailer 15HK$11,384 HKD
Retailer 12HK$11,799 HKD
Retailer 10HK$11,831 HKD
Retailer 5HK$12,369 HKD
Retailer 14HK$12,870 HKD
Retailer 3HK$13,047 HKD
Retailer 6HK$13,453 HKD
Retailer 7HK$15,389 HKD
Retailer 2HK$19,918 HKD
NZ JewellersHK$27,578 HKD

19 data points across 16 retailers

13 retailersHK$10,435 HKD to HK$27,578 HKD

A
Cheapest Retailer
-
HK$10,435 HKD
$1,330 USD
Final sale: no returns
A
Retailer 2
-
HK$10,474 HKD
$1,335 USD
View
A
Retailer 3
-
HK$11,306 HKD
$1,441 USD
View
A
Retailer 4
-
HK$11,306 HKD
$1,441 USD
View
Retailer 5
-
HK$11,314 HKD
£1,135 GBP
View
Price last confirmed 30 days ago
A
Retailer 6
-
HK$11,384 HKD
$1,451 USD
View
A
Retailer 7
-
HK$11,799 HKD
$1,504 USD
View
A
Retailer 8
-
HK$11,831 HKD
$1,508 USD
View
A
Retailer 9
-
HK$12,369 HKD
$1,577 USD
View
Retailer 10
-
HK$12,870 HKD
£1,292 GBP
View
Price last confirmed 33 days ago
A
Retailer 11
-
HK$13,047 HKD
$1,663 USD
View
B+
Retailer 12
-
HK$19,918 HKD
£1,999 GBP
View
Most Expensive
B
NZ Jewellers
17f97ba9-911d-4ad2-aac8-7550cd47acc8 · Oct 27
HK$27,578 HKD
$3,515 USD
View
12 more retailers have this diamond
Prices start from HK$10,435 HKDSave up to HK$17,143 HKD

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
HK$10,435 HKD