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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 $702 SGD
As of November 6, 2026
Save $2,209 SGD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,912 SGD 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 $702 to $2,912, a $2,209 spread on the same certified stone. NZ Jewellers lists it at $2,912. 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: $2,912 SGD|Low: $702 SGD|High: $3,740 SGD|Avg: $1,664 SGD|-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 2$702 SGD
Retailer 14$928 SGD
Retailer 15$964 SGD
Retailer 3$1,071 SGD
Retailer 4$1,073 SGD
Retailer 11$1,097 SGD
Retailer 9$1,129 SGD
Retailer 12$1,133 SGD
Retailer 13$1,153 SGD
Retailer 8$1,164 SGD
Retailer 5$1,206 SGD
Retailer 10$1,385 SGD
Retailer 7$2,031 SGD
Retailer 6$2,204 SGD
NZ Jewellers$2,912 SGD

28 data points across 15 retailers

12 retailers$702 SGD to $2,912 SGD

A
Cheapest Retailer
-
$702 SGD
A
Retailer 2
-
$928 SGD
View
A
Retailer 3
-
$964 SGD
View
B+
Retailer 4
-
$1,071 SGD
View
Retailer 5
-
$1,073 SGD
View
Price last confirmed 23 days ago
B+
Retailer 6
-
$1,097 SGD
View
B+
Retailer 7
-
$1,129 SGD
View
B+
Retailer 8
-
$1,133 SGD
View
B+
Retailer 9
-
$1,153 SGD
View
B+
Retailer 10
-
$1,164 SGD
View
B
Retailer 11
-
$1,385 SGD
View
Most Expensive
C
NZ Jewellers
728449de-9b40-453e-bec6-e40ce0ae1460 · Nov 5
$2,912 SGD
$2,272 USD
View
11 more retailers have this diamond
Prices start from $702 SGDSave up to $2,209 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
0.71ct Heart
$702 SGD