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Cushion|Natural|GIA

1.26ct J SI1 Cushion Natural Diamond

EX • J/SI1 • GIA 2544519137

Certificate GIA 2544519137

Diamond specifications and retailer prices

From £1,349 GBP
₹172,165 INR
As of November 1, 2026
Save £1,601 GBP (54%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,950 GBP 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 2544519137. Listed at 11 retailers as of November 1, 2026, with prices from £1,349 to £2,950, a £1,601 spread on the same certified stone. MOH London lists it at £2,950. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2544519137
Dimensions6.06 × 5.86 × 3.94 mm
L/W Ratio1.03
Top View
6.06 mm5.86 mm1.26 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2544519137
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.2%

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: £2,950 GBP|Low: £1,346 GBP|High: £2,985 GBP|Avg: £1,877 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2£1,349 GBP
Retailer 9£1,554 GBP
Retailer 7£1,620 GBP
Retailer 8£1,684 GBP
Retailer 11£1,769 GBP
Retailer 10£1,787 GBP
Retailer 4£1,847 GBP
Retailer 5£2,069 GBP
Retailer 3£2,082 GBP
Retailer 6£2,102 GBP
MOH London£2,950 GBP

34 data points across 11 retailers

11 retailers£1,349 GBP to £2,950 GBP

A
Cheapest Retailer
-
£1,349 GBP
₹172,165 INR
A
Retailer 2
-
£1,554 GBP
$2,082 USD
View
Final sale: no returns
A
Retailer 3
-
£1,620 GBP
$2,170 USD
View
Retailer 4
-
£1,684 GBP
$2,256 USD
View
Price last confirmed 17 days ago
B+
Retailer 5
-
£1,769 GBP
$2,370 USD
View
B+
Retailer 6
-
£1,787 GBP
$2,395 USD
View
B+
Retailer 7
-
£1,847 GBP
View
B+
Retailer 8
-
£2,069 GBP
ZAR 44,790 ZAR
View
Retailer 9
-
£2,082 GBP
A$4,293 AUD
View
Price last confirmed 26 days ago
B+
Retailer 10
-
£2,102 GBP
€2,682 EUR
View
Most Expensive
B
MOH London
278B9F41A · Nov 1
£2,950 GBP
View
10 more retailers have this diamond
Prices start from £1,349 GBPSave up to £1,601 GBP

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
£1,349 GBP