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Heart|Natural|GIA

1.13ct K SI2 Heart Natural Diamond

EX • K/SI2 • GIA 1558558631

Certificate GIA 1558558631

Diamond specifications and retailer prices

From $1,620 CAD
As of November 4, 2026
Save $211 CAD (11%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,831 CAD at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.13ct natural heart diamond

This 1.13ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558558631. Listed at 5 retailers as of November 4, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.13
Carat
K
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558558631
Dimensions6.31 × 7.38 × 4.24 mm
L/W Ratio1.17
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
6.31 mm7.38 mm1.13 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558558631
Side View
Table 57.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,831 CAD|Low: $1,519 CAD|High: $2,116 CAD|Avg: $1,778 CAD|-13.5%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3$1,620 CAD
Retailer 4$1,620 CAD
Retailer 5$1,691 CAD
Retailer 2$1,788 CAD
Michael Trio$1,831 CAD

42 data points across 5 retailers

5 retailers$1,620 CAD to $1,831 CAD

A
Cheapest Retailer
-
$1,620 CAD
Final sale: no returns
A
Retailer 2
-
$1,620 CAD
View
A
Retailer 3
-
$1,691 CAD
View
A
Retailer 4
-
$1,788 CAD
View
Most Expensive
A
Michael Trio
3674619727 · Nov 6
$1,831 CAD
SGD 1,759 SGD
View
4 more retailers have this diamond
Prices start from $1,620 CADSave up to $211 CAD

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
1.13ct Heart
$1,620 CAD