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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 $633 USD
SGD 855 SGD
As of October 31, 2026
Save $1,393 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,026 USD 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 $633 to $2,026, a $1,393 spread on the same certified stone. NZ Jewellers lists it at $2,026. 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: $2,026 USD|Low: $633 USD|High: $2,077 USD|Avg: $933 USD|-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$633 USD
Retailer 4$641 USD
Retailer 5$645 USD
Retailer 10$697 USD
Retailer 11$697 USD
Retailer 2$741 USD
Retailer 6$830 USD
Retailer 12$867 USD
Retailer 9$965 USD
Retailer 3$976 USD
Retailer 7$1,490 USD
NZ Jewellers$2,026 USD

27 data points across 12 retailers

13 retailers$633 USD to $2,026 USD

A
Cheapest Retailer
-
$633 USD
SGD 855 SGD
B+
Retailer 2
-
$641 USD
View
Final sale: no returns
B+
Retailer 3
-
$645 USD
View
B+
Retailer 4
-
$697 USD
View
B+
Retailer 5
-
$697 USD
View
B+
Retailer 6
-
$741 USD
£584 GBP
View
B
Retailer 7
-
$830 USD
View
B
Retailer 8
-
$867 USD
€826 EUR
View
B
Retailer 9
-
$871 USD
View
B
Retailer 10
-
$965 USD
ZAR 15,588 ZAR
View
B
Retailer 11
-
$976 USD
View
B
Retailer 12
-
$1,490 USD
£1,173 GBP
View
Most Expensive
C
NZ Jewellers
870d8703-06e7-45f3-8e70-11365fdc2d74 · Oct 30
$2,026 USD
View
12 more retailers have this diamond
Prices start from $633 USDSave up to $1,393 USD

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
$633 USD