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Heart|Natural|IGI

1.01ct H I1 Heart Natural Diamond

VG • H/I1 • IGI 713503920

Shape and cutting style on the report: Heart brilliant

Certificate IGI 713503920

Diamond specifications and retailer prices

From $1,369 SGD
$1,071 USD
As of November 1, 2026
Save $2,120 SGD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,489 SGD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 713503920. Listed at 8 retailers as of October 30, 2026, with prices from $1,369 to $3,489, a $2,120 spread on the same certified stone. NZ Jewellers lists it at $3,489. 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

1.01
Carat
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.6°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 713503920
Dimensions5.80 × 6.89 × 4.22 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Top View
5.80 mm6.89 mm1.01 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 713503920
Side View
Table 56.0%Crown 37.6°Girdle: THN-THKPavilion 40.5°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,484 SGD|Low: $1,005 SGD|High: $2,012 SGD|Avg: $1,414 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
September 26, 2026
Retailer 6$1,005 SGD
Retailer 2$1,369 SGD
Retailer 1$1,484 SGD
Retailer 3$1,650 SGD
Retailer 4$1,702 SGD
Retailer 5$1,815 SGD

37 data points across 6 retailers

8 retailers$1,369 SGD to $3,489 SGD

B+
Cheapest Retailer
-
$1,369 SGD
$1,071 USD
B+
Retailer 2
-
$1,431 SGD
$1,119 USD
View
B+
Retailer 3
-
$1,431 SGD
$1,119 USD
View
B+
Retailer 4
-
$1,484 SGD
$1,161 USD
View
B+
Retailer 5
-
$1,486 SGD
$1,162 USD
View
Retailer 6
-
$1,650 SGD
$1,291 USD
View
Price last confirmed 56 days ago
B+
Retailer 7
-
$1,650 SGD
$1,291 USD
View
Most Expensive
C
NZ Jewellers
361c86e0-d0a6-432f-8bd9-eddb6eb62e55 · Oct 30
$3,489 SGD
$2,729 USD
View
7 more retailers have this diamond
Prices start from $1,369 SGDSave up to $2,120 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.

B+
1.01ct Heart
$1,369 SGD