Heart|Natural|GIA

1.26ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2544423276

Certificate GIA 2544423276

Diamond specifications and retailer prices

From $2,541 USD
As of November 1, 2026
Save $2,314 USD (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,855 USD 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 $2,541 to $4,855, a $2,314 spread on the same certified stone. MOH London lists it at $4,855. 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: $4,855 USD|Low: $2,540 USD|High: $5,193 USD|Avg: $3,368 USD|-5.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$2,541 USD
Retailer 3$2,640 USD
Retailer 2$2,941 USD
Retailer 5$3,020 USD
Retailer 6$3,277 USD
MOH London$4,855 USD

45 data points across 6 retailers

6 retailers$2,541 USD to $4,855 USD

A
Cheapest Retailer
-
$2,541 USD
A
Retailer 2
-
$2,640 USD
View
A
Retailer 3
-
$2,941 USD
View
A
Retailer 4
-
$3,020 USD
View
Retailer 5
-
$3,277 USD
View
Price last confirmed 30 days ago
Most Expensive
B+
MOH London
D1D5AD118 · Nov 4
$4,855 USD
£3,823 GBP
View
5 more retailers have this diamond
Prices start from $2,541 USDSave up to $2,314 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
1.26ct Heart
$2,541 USD