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Cushion|Natural|GIA

1.26ct G SI2 Cushion Natural Diamond

VG • G/SI2 • GIA 7301801615

Certificate GIA 7301801615

Diamond specifications and retailer prices

From £1,520 GBP
As of November 6, 2026
Save £778 GBP (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,298 GBP at Ritani · As of November 5, 2026
View at Ritani

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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7301801615. Listed at 8 retailers as of November 5, 2026, with prices from £1,520 to £2,298, a £778 spread on the same certified stone. Ritani lists it at £2,298. 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
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabGIA
CertificateGIA 7301801615
Dimensions6.88 × 5.78 × 3.62 mm
L/W Ratio1.19
Top View
6.88 mm5.78 mm1.26 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceVery Strong
CertificateGIA 7301801615
Side View
Table 62.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: £2,006 GBP|Low: £1,511 GBP|High: £2,392 GBP|Avg: £1,987 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Ritani
November 6, 2026
Retailer 2£1,520 GBP
Retailer 4£1,827 GBP
Retailer 5£1,895 GBP
Retailer 7£1,951 GBP
Retailer 1£2,006 GBP
Retailer 3£2,040 GBP
Retailer 8£2,114 GBP
Retailer 6£2,219 GBP
Ritani£2,298 GBP

27 data points across 9 retailers

8 retailers£1,520 GBP to £2,298 GBP

A
Cheapest Retailer
-
£1,520 GBP
B+
Retailer 2
-
£1,827 GBP
View
B+
Retailer 3
-
£1,895 GBP
View
B+
Retailer 4
-
£2,006 GBP
View
Retailer 5
-
£2,040 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£2,114 GBP
View
B+
Retailer 7
-
£2,219 GBP
View
Most Expensive
B+
Ritani
D-5PY72IBTZJ · Nov 5
£2,298 GBP
$3,076 USD
View
7 more retailers have this diamond
Prices start from £1,520 GBPSave up to £778 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
£1,520 GBP