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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7543620729

Certificate GIA 7543620729

Diamond specifications and retailer prices

From £1,310 GBP
As of November 6, 2026
Save £1,713 GBP (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,023 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543620729. Listed at 14 retailers as of November 4, 2026, with prices from £1,310 to £3,023, a £1,713 spread on the same certified stone. MOH London lists it at £3,023. 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

1.20
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7543620729
Dimensions7.05 × 5.43 × 3.78 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Crystal, Feather, Natural
Top View
7.05 mm5.43 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7543620729
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: 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 6
Current: £3,023 GBP|Low: £1,300 GBP|High: £3,175 GBP|Avg: £1,843 GBP|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10£1,310 GBP
Retailer 2£1,379 GBP
Retailer 3£1,597 GBP
Retailer 9£1,638 GBP
Retailer 12£1,638 GBP
Retailer 5£1,701 GBP
Retailer 11£1,730 GBP
Retailer 7£1,826 GBP
Retailer 8£1,880 GBP
Retailer 4£1,890 GBP
Retailer 6£2,147 GBP
MOH London£3,023 GBP

26 data points across 12 retailers

14 retailers£1,310 GBP to £3,023 GBP

A
Cheapest Retailer
-
£1,310 GBP
A
Retailer 2
-
£1,379 GBP
View
A
Retailer 3
-
£1,597 GBP
View
Final sale: no returns
A
Retailer 4
-
£1,638 GBP
View
A
Retailer 5
-
£1,638 GBP
View
A
Retailer 6
-
£1,701 GBP
View
Retailer 7
-
£1,730 GBP
View
Price last confirmed 8 days ago
A
Retailer 8
-
£1,740 GBP
View
A
Retailer 9
-
£1,826 GBP
View
A
Retailer 10
-
£1,880 GBP
View
A
Retailer 11
-
£1,890 GBP
View
B+
Retailer 12
-
£1,941 GBP
View
B+
Retailer 13
-
£2,147 GBP
View
Most Expensive
B+
MOH London
2D449F963 · Nov 4
£3,023 GBP
View
13 more retailers have this diamond
Prices start from £1,310 GBPSave up to £1,713 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
£1,310 GBP