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Heart|Natural|IGI

0.71ct E SI1 Heart Natural Diamond

VG • E/SI1 • IGI 780654458

Shape and cutting style on the report: Heart brilliant

Certificate IGI 780654458

Diamond specifications and retailer prices

From HK$4,295 HKD
As of November 6, 2026
Save HK$13,512 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$17,807 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.71ct natural heart diamond

This 0.71ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 780654458. Listed at 12 retailers as of November 5, 2026, with prices from HK$4,295 to HK$17,807, a HK$13,512 spread on the same certified stone. NZ Jewellers lists it at HK$17,807. 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

0.71
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 780654458
Dimensions5.10 × 6.15 × 3.75 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizePointed
Top View
5.10 mm6.15 mm0.71 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 780654458
Side View
Table 60.0%Crown 35.5°Girdle: THK-VTKPavilion 40.6°Culet: NoneDepth 61.0%

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 6
Current: HK$17,807 HKD|Low: HK$4,295 HKD|High: HK$22,870 HKD|Avg: HK$10,174 HKD|-22.1%
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
November 6, 2026
Retailer 2HK$4,295 HKD
Retailer 14HK$5,674 HKD
Retailer 15HK$5,894 HKD
Retailer 3HK$6,552 HKD
Retailer 4HK$6,560 HKD
Retailer 11HK$6,709 HKD
Retailer 9HK$6,905 HKD
Retailer 12HK$6,928 HKD
Retailer 13HK$7,054 HKD
Retailer 8HK$7,116 HKD
Retailer 5HK$7,375 HKD
Retailer 10HK$8,472 HKD
Retailer 7HK$12,422 HKD
Retailer 6HK$13,480 HKD
NZ JewellersHK$17,807 HKD

28 data points across 15 retailers

12 retailersHK$4,295 HKD to HK$17,807 HKD

A
Cheapest Retailer
-
HK$4,295 HKD
A
Retailer 2
-
HK$5,674 HKD
View
A
Retailer 3
-
HK$5,894 HKD
View
B+
Retailer 4
-
HK$6,552 HKD
View
Retailer 5
-
HK$6,560 HKD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
HK$6,709 HKD
View
B+
Retailer 7
-
HK$6,905 HKD
View
B+
Retailer 8
-
HK$6,928 HKD
View
B+
Retailer 9
-
HK$7,054 HKD
View
B+
Retailer 10
-
HK$7,116 HKD
View
B
Retailer 11
-
HK$8,472 HKD
View
Most Expensive
C
NZ Jewellers
728449de-9b40-453e-bec6-e40ce0ae1460 · Nov 5
HK$17,807 HKD
$2,272 USD
View
11 more retailers have this diamond
Prices start from HK$4,295 HKDSave up to HK$13,512 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
0.71ct Heart
HK$4,295 HKD