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Marquise|Natural|IGI

1.26ct G SI2 Marquise Natural Diamond

ID • G/SI2 • IGI 10515

Certificate IGI 10515

Diamond specifications and retailer prices

From $3,096 CAD
$2,201 USD
As of November 4, 2026
1 retailer carries this diamond
Only listing: $3,096 CAD at DreamStone
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at DreamStone

About this 1.26ct natural marquise diamond

This 1.26ct natural marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 10515. Listed at a single retailer as of November 4, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 10515
Dimensions11.22 × 5.46 × 3.44 mm
L/W Ratio2.05
Top View
11.22 mm5.46 mm1.26 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 10515
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,096 CAD|Low: $3,096 CAD|High: $5,653 CAD|Avg: $4,104 CAD|-9.6%
DreamStone
Retailer 2
Retailer 3
November 4, 2026
DreamStone$3,096 CAD
Retailer 2$3,383 CAD
Retailer 3$5,653 CAD

7 data points across 3 retailers

1 retailer

A
DreamStone
6a95dfaf4ad42b761f69686c · Nov 4
$3,096 CAD
$2,201 USD
View

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 Marquise
$3,096 CAD