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Cushion|Natural|GIA

1.20ct F SI2 Cushion Natural Diamond

EX • F/SI2 • GIA 7551243249

Certificate GIA 7551243249

Diamond specifications and retailer prices

From £1,539 GBP
As of November 6, 2026
Save £2,045 GBP (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,584 GBP at MOH London · As of November 2, 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 F 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 7551243249. Listed at 12 retailers as of November 2, 2026, with prices from £1,539 to £3,584, a £2,045 spread on the same certified stone. MOH London lists it at £3,584. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551243249
Dimensions7.08 × 5.23 × 3.62 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather
Top View
7.08 mm5.23 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7551243249
Side View
Table 66.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 69.3%

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: £3,584 GBP|Low: £1,520 GBP|High: £3,749 GBP|Avg: £2,228 GBP|-4.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 7£1,539 GBP
Retailer 3£1,606 GBP
Retailer 6£1,856 GBP
Retailer 9£2,046 GBP
Retailer 5£2,140 GBP
Retailer 8£2,151 GBP
Retailer 2£2,165 GBP
Retailer 10£2,219 GBP
Retailer 4£2,381 GBP
MOH London£3,584 GBP

35 data points across 10 retailers

12 retailers£1,539 GBP to £3,584 GBP

A
Cheapest Retailer
-
£1,539 GBP
A
Retailer 2
-
£1,606 GBP
View
A
Retailer 3
-
£1,856 GBP
View
B+
Retailer 4
-
£1,970 GBP
View
Retailer 5
-
£2,046 GBP
View
Price last confirmed 9 days ago
B+
Retailer 6
-
£2,140 GBP
View
B+
Retailer 7
-
£2,140 GBP
View
B+
Retailer 8
-
£2,151 GBP
View
B+
Retailer 9
-
£2,165 GBP
View
B+
Retailer 10
-
£2,219 GBP
View
B+
Retailer 11
-
£2,381 GBP
View
Most Expensive
B
MOH London
06A6AF490 · Nov 2
£3,584 GBP
View
11 more retailers have this diamond
Prices start from £1,539 GBPSave up to £2,045 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
£1,539 GBP