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Heart|Natural|IGI

0.71ct I SI1 Heart Natural Diamond

VG • I/SI1 • IGI 754531528

Shape and cutting style on the report: Heart brilliant

Certificate IGI 754531528

Diamond specifications and retailer prices

From €564 EUR
SGD 855 SGD
As of October 31, 2026
Save €1,242 EUR (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,806 EUR at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 754531528. Listed at 13 retailers as of October 30, 2026, with prices from €564 to €1,806, a €1,242 spread on the same certified stone. NZ Jewellers lists it at €1,806. 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
I
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle35.9°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 754531528
Dimensions5.17 × 6.11 × 3.68 mm
L/W Ratio1.18
Girdle conditionFaceted
Culet sizePointed
Top View
5.17 mm6.11 mm0.71 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 754531528
Side View
Table 61.0%Crown 35.9°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 60.2%

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: €1,806 EUR|Low: €564 EUR|High: €1,852 EUR|Avg: €832 EUR|-2.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8€564 EUR
Retailer 4€572 EUR
Retailer 5€575 EUR
Retailer 10€621 EUR
Retailer 11€621 EUR
Retailer 2€661 EUR
Retailer 6€740 EUR
Retailer 12€773 EUR
Retailer 9€860 EUR
Retailer 3€870 EUR
Retailer 7€1,328 EUR
NZ Jewellers€1,806 EUR

27 data points across 12 retailers

13 retailers€564 EUR to €1,806 EUR

A
Cheapest Retailer
-
€564 EUR
SGD 855 SGD
B+
Retailer 2
-
€572 EUR
$641 USD
View
Final sale: no returns
B+
Retailer 3
-
€575 EUR
$645 USD
View
B+
Retailer 4
-
€621 EUR
$697 USD
View
B+
Retailer 5
-
€621 EUR
$697 USD
View
B+
Retailer 6
-
€661 EUR
£584 GBP
View
B
Retailer 7
-
€740 EUR
$830 USD
View
B
Retailer 8
-
€773 EUR
View
B
Retailer 9
-
€777 EUR
$871 USD
View
B
Retailer 10
-
€860 EUR
ZAR 15,588 ZAR
View
B
Retailer 11
-
€870 EUR
$976 USD
View
B
Retailer 12
-
€1,328 EUR
£1,173 GBP
View
Most Expensive
C
NZ Jewellers
870d8703-06e7-45f3-8e70-11365fdc2d74 · Oct 30
€1,806 EUR
$2,026 USD
View
12 more retailers have this diamond
Prices start from €564 EURSave up to €1,242 EUR

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
€564 EUR