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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 $809 SGD
As of October 31, 2026
Save $1,781 SGD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,590 SGD 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 $809 to $2,590, a $1,781 spread on the same certified stone. NZ Jewellers lists it at $2,590. 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
Colour
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: $2,590 SGD|Low: $809 SGD|High: $2,655 SGD|Avg: $1,193 SGD|-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$809 SGD
Retailer 4$819 SGD
Retailer 5$825 SGD
Retailer 10$891 SGD
Retailer 11$891 SGD
Retailer 2$948 SGD
Retailer 6$1,061 SGD
Retailer 12$1,109 SGD
Retailer 9$1,234 SGD
Retailer 3$1,248 SGD
Retailer 7$1,904 SGD
NZ Jewellers$2,590 SGD

27 data points across 12 retailers

13 retailers$809 SGD to $2,590 SGD

A
Cheapest Retailer
-
$809 SGD
B+
Retailer 2
-
$819 SGD
$641 USD
View
Final sale: no returns
B+
Retailer 3
-
$825 SGD
$645 USD
View
B+
Retailer 4
-
$891 SGD
$697 USD
View
B+
Retailer 5
-
$891 SGD
$697 USD
View
B+
Retailer 6
-
$948 SGD
£584 GBP
View
B
Retailer 7
-
$1,061 SGD
$830 USD
View
B
Retailer 8
-
$1,109 SGD
€826 EUR
View
B
Retailer 9
-
$1,113 SGD
$871 USD
View
B
Retailer 10
-
$1,234 SGD
ZAR 15,588 ZAR
View
B
Retailer 11
-
$1,248 SGD
$976 USD
View
B
Retailer 12
-
$1,904 SGD
£1,173 GBP
View
Most Expensive
C
NZ Jewellers
870d8703-06e7-45f3-8e70-11365fdc2d74 · Oct 30
$2,590 SGD
$2,026 USD
View
12 more retailers have this diamond
Prices start from $809 SGDSave up to $1,781 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
$809 SGD