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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 2547730879

Certificate GIA 2547730879

Diamond specifications and retailer prices

From £1,415 GBP
As of November 6, 2026
Save £1,837 GBP (56%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,252 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded I 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 2547730879. Listed at 14 retailers as of November 4, 2026, with prices from £1,415 to £3,252, a £1,837 spread on the same certified stone. MOH London lists it at £3,252. 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

1.20
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2547730879
Dimensions6.96 × 5.35 × 3.78 mm
L/W Ratio1.30
Top View
6.96 mm5.35 mm1.20 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2547730879
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.6%

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 6
Current: £3,252 GBP|Low: £1,415 GBP|High: £3,310 GBP|Avg: £2,016 GBP|-1.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£1,415 GBP
Retailer 2£1,473 GBP
Retailer 7£1,680 GBP
Retailer 3£1,717 GBP
Retailer 4£1,830 GBP
Retailer 6£1,964 GBP
Retailer 11£1,966 GBP
Retailer 8£1,969 GBP
Retailer 9£2,026 GBP
Retailer 5£2,310 GBP
MOH London£3,252 GBP

26 data points across 11 retailers

14 retailers£1,415 GBP to £3,252 GBP

A
Cheapest Retailer
-
£1,415 GBP
A
Retailer 2
-
£1,473 GBP
View
B+
Retailer 3
-
£1,680 GBP
View
B+
Retailer 4
-
£1,717 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,783 GBP
View
B+
Retailer 6
-
£1,830 GBP
View
Retailer 7
-
£1,879 GBP
View
Price last confirmed 22 days ago
B+
Retailer 8
-
£1,922 GBP
View
B+
Retailer 9
-
£1,964 GBP
View
B+
Retailer 10
-
£1,966 GBP
View
B+
Retailer 11
-
£1,969 GBP
View
B+
Retailer 12
-
£2,026 GBP
View
B
Retailer 13
-
£2,310 GBP
View
Most Expensive
B
MOH London
2C218A26D · Nov 4
£3,252 GBP
View
13 more retailers have this diamond
Prices start from £1,415 GBPSave up to £1,837 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
1.20ct Cushion
£1,415 GBP