Cushion|Natural|GIA

1.26ct J SI1 Cushion Natural Diamond

VG • J/SI1 • GIA 1555303286

Certificate GIA 1555303286

Diamond specifications and retailer prices

From $3,340 CAD
A$3,678 AUD
As of November 2, 2026
8 retailers carry this diamond
Most expensive: $5,702 CAD at MOH London · As of October 5, 2026
View at MOH London

About this 1.26ct natural cushion diamond

This 1.26ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1555303286. Listed at 8 retailers as of November 2, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.26
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555303286
Dimensions7.11 × 5.45 × 3.93 mm
L/W Ratio1.30
Girdle conditionFaceted
Top View
7.11 mm5.45 mm1.26 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555303286
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,702 CAD|Low: $2,432 CAD|High: $5,831 CAD|Avg: $3,435 CAD|-1.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 5, 2026
Retailer 9$2,432 CAD
Retailer 15$2,464 CAD
Retailer 5$2,488 CAD
Retailer 13$2,688 CAD
Retailer 10$2,900 CAD
Retailer 7$2,914 CAD
Retailer 11$2,947 CAD
Retailer 14$3,031 CAD
Retailer 3$3,104 CAD
Retailer 8$3,340 CAD
Retailer 12$3,446 CAD
Retailer 16$3,933 CAD
Retailer 4$3,973 CAD
Retailer 6$4,026 CAD
Retailer 2$4,969 CAD
MOH London$5,702 CAD

18 data points across 16 retailers

8 retailers

Retailer 1
-
$2,432 CAD
HK$13,600 HKD
Price last confirmed 24 days ago
Retailer 2
-
$2,488 CAD
$1,781 USD
View
Price last confirmed 27 days ago
Retailer 3
-
$3,031 CAD
$2,170 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$3,340 CAD
A$3,678 AUD
View
Retailer 5
-
$3,933 CAD
ZAR 45,483 ZAR
View
Price last confirmed 28 days ago
Retailer 6
-
$3,973 CAD
A$4,376 AUD
View
Price last confirmed 29 days ago
Retailer 7
-
$4,969 CAD
$3,557 USD
View
Price last confirmed 27 days ago
Most Expensive
MOH London
31B5E7649 · Oct 5
$5,702 CAD
£3,214 GBP
View
Price last confirmed 27 days ago
7 more retailers have this diamond
Prices start from $3,340 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.

B+
1.26ct Cushion
$3,340 CAD