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Cushion|Natural|GIA

1.26ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 7556655056

Certificate GIA 7556655056

Diamond specifications and retailer prices

From $1,806 CAD
HK$10,100 HKD
As of October 31, 2026
Save $2,523 CAD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,329 CAD at MOH London · As of October 29, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556655056. Listed at 8 retailers as of October 29, 2026, with prices from $1,806 to $4,329, a $2,523 spread on the same certified stone. MOH London lists it at $4,329. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle35.9°
OriginNatural
Grading LabGIA
CertificateGIA 7556655056
Dimensions7.08 × 5.54 × 3.86 mm
L/W Ratio1.28
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.08 mm5.54 mm1.26 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556655056
Side View
Table 65.0%CrownGirdle: STK-VTKPavilion 35.9°Culet: NoneDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,329 CAD|Low: $1,788 CAD|High: $4,721 CAD|Avg: $2,992 CAD|-8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3$1,806 CAD
Retailer 2$2,285 CAD
Retailer 5$2,404 CAD
Retailer 7$2,509 CAD
Retailer 4$2,685 CAD
Retailer 8$2,831 CAD
Retailer 6$3,770 CAD
MOH London$4,329 CAD

46 data points across 8 retailers

8 retailers$1,806 CAD to $4,329 CAD

A
Cheapest Retailer
-
$1,806 CAD
HK$10,100 HKD
A
Retailer 2
-
$2,285 CAD
$1,636 USD
View
A
Retailer 3
-
$2,404 CAD
£1,355 GBP
View
A
Retailer 4
-
$2,509 CAD
SGD 2,427 SGD
View
A
Retailer 5
-
$2,685 CAD
$1,922 USD
View
A
Retailer 6
-
$2,831 CAD
A$3,118 AUD
View
B+
Retailer 7
-
$3,770 CAD
€2,570 EUR
View
Most Expensive
B+
MOH London
077ECE28F · Oct 29
$4,329 CAD
£2,440 GBP
View
7 more retailers have this diamond
Prices start from $1,806 CADSave up to $2,523 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 Cushion
$1,806 CAD