Radiant|Natural|GIA

1.26ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 2517563462

Certificate GIA 2517563462

Diamond specifications and retailer prices

From $5,296 CAD
As of November 3, 2026
Save $3,983 CAD (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $9,766 CAD at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.26ct natural radiant diamond

This 1.26ct natural radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517563462. Listed at 9 retailers as of November 2, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.67°
Pavilion angle30.09°
OriginNatural
Grading LabGIA
CertificateGIA 2517563462
Dimensions6.92 × 5.34 × 3.62 mm
L/W Ratio1.30
Top View
6.92 mm5.34 mm1.26 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517563462
Side View
Table 67.0%Crown 44.67°GirdlePavilion 30.09°CuletDepth 67.7%

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 3
Current: $5,413 CAD|Low: $5,296 CAD|High: $9,486 CAD|Avg: $6,330 CAD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$5,296 CAD
Retailer 1$5,413 CAD
Retailer 9$5,788 CAD
Retailer 8$5,829 CAD
Retailer 4$6,010 CAD
Retailer 6$6,093 CAD
Retailer 5$6,134 CAD
Retailer 7$6,356 CAD
Retailer 2$9,279 CAD

33 data points across 9 retailers

9 retailers$5,296 CAD to $9,279 CAD

A
Cheapest Retailer
-
$5,296 CAD
A
Retailer 2
-
$5,413 CAD
View
Retailer 3
-
$5,605 CAD
View
Price last confirmed 38 days ago
Retailer 4
-
$5,605 CAD
View
Price last confirmed 45 days ago
Retailer 5
-
$5,605 CAD
View
Price last confirmed 31 days ago
Retailer 6
-
$6,010 CAD
View
Price last confirmed 34 days ago
B
Retailer 7
-
$9,279 CAD
View
Retailer 8
-
$9,766 CAD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
fd734ab6-9cec-4a96-93b7-97ba29c6ba43 · Oct 6
$9,766 CAD
$6,943 USD
View
Price last confirmed 31 days ago
8 more retailers have this diamond
Prices start from $5,296 CADSave up to $3,983 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 Radiant
$5,296 CAD