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Cushion|Natural|GIA

1.20ct J VS1 Cushion Natural Diamond

VG • J/VS1 • GIA 2537734089

Certificate GIA 2537734089

Diamond specifications and retailer prices

From £1,243 GBP
As of November 6, 2026
Save £1,640 GBP (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,883 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537734089. Listed at 22 retailers as of November 4, 2026, with prices from £1,243 to £2,883, a £1,640 spread on the same certified stone. MOH London lists it at £2,883. 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
J
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.7°
OriginNatural
Grading LabGIA
CertificateGIA 2537734089
Dimensions6.12 × 5.84 × 3.85 mm
L/W Ratio1.05
Top View
6.12 mm5.84 mm1.20 ctJ / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537734089
Side View
Table 65.0%CrownGirdle: THK-VTKPavilion 34.7°Culet: NoneDepth 66.0%

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: £2,883 GBP|Low: £1,224 GBP|High: £2,926 GBP|Avg: £1,700 GBP|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 5£1,243 GBP
Retailer 16£1,289 GBP
Retailer 8£1,371 GBP
Retailer 10£1,373 GBP
Retailer 17£1,379 GBP
Retailer 7£1,380 GBP
Retailer 15£1,472 GBP
Retailer 9£1,485 GBP
Retailer 13£1,515 GBP
Retailer 3£1,539 GBP
Retailer 6£1,584 GBP
Retailer 14£1,624 GBP
Retailer 4£1,695 GBP
Retailer 19£1,929 GBP
Retailer 12£2,013 GBP
Retailer 11£2,029 GBP
Retailer 2£2,049 GBP
Retailer 18£2,548 GBP
MOH London£2,883 GBP

30 data points across 19 retailers

22 retailers£1,243 GBP to £2,883 GBP

A
Cheapest Retailer
-
£1,243 GBP
A
Retailer 2
-
£1,289 GBP
View
A
Retailer 3
-
£1,371 GBP
View
A
Retailer 4
-
£1,373 GBP
View
A
Retailer 5
-
£1,379 GBP
View
A
Retailer 6
-
£1,380 GBP
View
Final sale: no returns
A
Retailer 7
-
£1,472 GBP
View
B+
Retailer 8
-
£1,485 GBP
View
B+
Retailer 9
-
£1,515 GBP
View
B+
Retailer 10
-
£1,539 GBP
View
B+
Retailer 11
-
£1,584 GBP
View
B+
Retailer 12
-
£1,624 GBP
View
Retailer 13
-
£1,683 GBP
View
Price last confirmed 17 days ago
B+
Retailer 14
-
£1,695 GBP
View
Retailer 15
-
£1,719 GBP
View
Price last confirmed 45 days ago
B+
Retailer 16
-
£1,727 GBP
View
B
Retailer 17
-
£1,929 GBP
View
B
Retailer 18
-
£2,013 GBP
View
Retailer 19
-
£2,029 GBP
View
Price last confirmed 32 days ago
B
Retailer 20
-
£2,049 GBP
View
B
Retailer 21
-
£2,548 GBP
View
Most Expensive
B
MOH London
8B62A4B6B · Nov 4
£2,883 GBP
View
21 more retailers have this diamond
Prices start from £1,243 GBPSave up to £1,640 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
£1,243 GBP