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Heart|Natural|GIA

1.26ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2544423276

Certificate GIA 2544423276

Diamond specifications and retailer prices

From $3,574 CAD
As of November 1, 2026
Save $3,255 CAD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,829 CAD at MOH London · As of November 4, 2026
View at MOH London

About this 1.26ct natural heart diamond

This 1.26ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2544423276. Listed at 6 retailers as of November 1, 2026, with prices from $3,574 to $6,829, a $3,255 spread on the same certified stone. MOH London lists it at $6,829. 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

1.26
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.26°
OriginNatural
Grading LabGIA
CertificateGIA 2544423276
Dimensions6.61 × 7.64 × 4.44 mm
L/W Ratio1.16
Top View
6.61 mm7.64 mm1.26 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2544423276
Side View
Table 56.0%Crown 34.26°GirdlePavilionCulet: NoneDepth 58.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $6,829 CAD|Low: $3,573 CAD|High: $7,305 CAD|Avg: $4,738 CAD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$3,574 CAD
Retailer 3$3,713 CAD
Retailer 2$4,137 CAD
Retailer 5$4,248 CAD
Retailer 6$4,609 CAD
MOH London$6,829 CAD

45 data points across 6 retailers

6 retailers$3,574 CAD to $6,829 CAD

A
Cheapest Retailer
-
$3,574 CAD
A
Retailer 2
-
$3,713 CAD
View
A
Retailer 3
-
$4,137 CAD
View
A
Retailer 4
-
$4,248 CAD
View
Retailer 5
-
$4,609 CAD
View
Price last confirmed 30 days ago
Most Expensive
B+
MOH London
D1D5AD118 · Nov 4
$6,829 CAD
£3,823 GBP
View
5 more retailers have this diamond
Prices start from $3,574 CADSave up to $3,255 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
1.26ct Heart
$3,574 CAD