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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 $2,253 NZD
HK$9,900 HKD
As of November 1, 2026
Save $3,139 NZD (58%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,392 NZD at MOH London · As of November 1, 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 November 1, 2026, with prices from $2,253 to $5,392, a $3,139 spread on the same certified stone. MOH London lists it at $5,392. 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
Colour
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: Nov 1
Current: $5,392 NZD|Low: $2,253 NZD|High: $6,009 NZD|Avg: $3,798 NZD|-10.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 3$2,253 NZD
Retailer 4$2,909 NZD
Retailer 2$3,002 NZD
Retailer 7$3,193 NZD
Retailer 5$3,417 NZD
Retailer 8$3,603 NZD
Retailer 6$4,798 NZD
MOH London$5,392 NZD

45 data points across 8 retailers

8 retailers$2,253 NZD to $5,392 NZD

A
Cheapest Retailer
-
$2,253 NZD
HK$9,900 HKD
A
Retailer 2
-
$2,909 NZD
$1,636 USD
View
A
Retailer 3
-
$3,002 NZD
£1,330 GBP
View
Retailer 4
-
$3,193 NZD
SGD 2,427 SGD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$3,417 NZD
$1,922 USD
View
A
Retailer 6
-
$3,603 NZD
A$3,118 AUD
View
B+
Retailer 7
-
$4,798 NZD
€2,570 EUR
View
Most Expensive
B+
MOH London
077ECE28F · Nov 1
$5,392 NZD
£2,388 GBP
View
7 more retailers have this diamond
Prices start from $2,253 NZDSave up to $3,139 NZD

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
$2,253 NZD