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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 €1,157 EUR
HK$10,100 HKD
As of October 31, 2026
Save €1,617 EUR (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,774 EUR 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 €1,157 to €2,774, a €1,617 spread on the same certified stone. MOH London lists it at €2,774. 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: €2,774 EUR|Low: €1,146 EUR|High: €3,025 EUR|Avg: €1,917 EUR|-8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3€1,157 EUR
Retailer 2€1,464 EUR
Retailer 5€1,540 EUR
Retailer 7€1,608 EUR
Retailer 4€1,720 EUR
Retailer 8€1,814 EUR
Retailer 6€2,415 EUR
MOH London€2,774 EUR

45 data points across 8 retailers

8 retailers€1,157 EUR to €2,774 EUR

A
Cheapest Retailer
-
€1,157 EUR
HK$10,100 HKD
A
Retailer 2
-
€1,464 EUR
$1,636 USD
View
A
Retailer 3
-
€1,540 EUR
£1,355 GBP
View
A
Retailer 4
-
€1,608 EUR
SGD 2,427 SGD
View
A
Retailer 5
-
€1,720 EUR
$1,922 USD
View
A
Retailer 6
-
€1,814 EUR
A$3,118 AUD
View
B+
Retailer 7
-
€2,415 EUR
View
Most Expensive
B+
MOH London
077ECE28F · Oct 29
€2,774 EUR
£2,440 GBP
View
7 more retailers have this diamond
Prices start from €1,157 EURSave up to €1,617 EUR

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
€1,157 EUR