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Heart|Natural|IGI

1.30ct I SI1 Heart Natural Diamond

EX • I/SI1 • IGI 762534841

Shape and cutting style on the report: Heart brilliant

Certificate IGI 762534841

Diamond specifications and retailer prices

From $2,730 SGD
As of November 7, 2026
Save $3,587 SGD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,317 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.3ct natural heart diamond

This 1.3ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 762534841. Listed at 16 retailers as of November 5, 2026, with prices from $2,730 to $6,317, a $3,587 spread on the same certified stone. NZ Jewellers lists it at $6,317. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 762534841
Dimensions6.66 × 7.60 × 4.42 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Top View
6.66 mm7.60 mm1.30 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 762534841
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: $6,317 SGD|Low: $2,730 SGD|High: $6,511 SGD|Avg: $3,649 SGD|-3.0%
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 7, 2026
Retailer 5$2,730 SGD
Retailer 8$2,730 SGD
Retailer 9$2,761 SGD
Retailer 10$2,902 SGD
Retailer 4$2,958 SGD
Retailer 15$3,022 SGD
Retailer 7$3,114 SGD
Retailer 3$3,162 SGD
Retailer 11$3,171 SGD
Retailer 6$3,178 SGD
Retailer 2$3,298 SGD
Retailer 12$3,453 SGD
Retailer 13$3,687 SGD
Retailer 14$5,279 SGD
NZ Jewellers$6,317 SGD

38 data points across 15 retailers

16 retailers$2,730 SGD to $6,317 SGD

A
Cheapest Retailer
-
$2,730 SGD
A
Retailer 2
-
$2,730 SGD
View
A
Retailer 3
-
$2,761 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,902 SGD
View
A
Retailer 5
-
$2,958 SGD
View
A
Retailer 6
-
$3,022 SGD
View
Retailer 7
-
$3,114 SGD
View
Price last confirmed 9 days ago
Retailer 8
-
$3,114 SGD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$3,162 SGD
View
A
Retailer 10
-
$3,171 SGD
View
A
Retailer 11
-
$3,178 SGD
View
A
Retailer 12
-
$3,298 SGD
View
A
Retailer 13
-
$3,453 SGD
View
A
Retailer 14
-
$3,687 SGD
View
B+
Retailer 15
-
$5,279 SGD
View
Most Expensive
B
NZ Jewellers
07a9bac2-5d1a-49cc-a705-091a234bd2ce · Nov 5
$6,317 SGD
$4,929 USD
View
15 more retailers have this diamond
Prices start from $2,730 SGDSave up to $3,587 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
1.30ct Heart
$2,730 SGD