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Cushion|Natural|GIA

2.20ct F SI1 Cushion Natural Diamond

ID • F/SI1 • GIA 1563026178

Certificate GIA 1563026178

Diamond specifications and retailer prices

From £7,161 GBP
$9,610 USD
As of November 2, 2026
Save £3,688 GBP (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £10,849 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 2.2ct natural cushion diamond

This 2.2ct natural cushion sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563026178. Listed at 5 retailers as of November 2, 2026, with prices from £7,161 to £10,849, a £3,688 spread on the same certified stone. MOH London lists it at £10,849. 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

2.20
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle42.61°
Pavilion angle32.34°
OriginNatural
Grading LabGIA
CertificateGIA 1563026178
Dimensions7.18 × 7.12 × 4.83 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Crystal, Etch Channel, Needle
Top View
7.18 mm7.12 mm2.20 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1563026178
Side View
Table 67.0%Crown 42.61°Girdle: STK-THKPavilion 32.34°Culet: NoneDepth 67.8%

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 2
Current: £10,849 GBP|Low: £7,161 GBP|High: £11,243 GBP|Avg: £8,364 GBP|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£7,161 GBP
Retailer 4£7,579 GBP
Retailer 3£7,640 GBP
Retailer 2£7,662 GBP
MOH London£10,849 GBP

38 data points across 5 retailers

5 retailers£7,161 GBP to £10,849 GBP

A
Cheapest Retailer
-
£7,161 GBP
$9,610 USD
A
Retailer 2
-
£7,579 GBP
$10,170 USD
View
Retailer 3
-
£7,640 GBP
A$15,773 AUD
View
Price last confirmed 10 days ago
A
Retailer 4
-
£7,662 GBP
View
Most Expensive
B+
MOH London
77D81E387 · Nov 2
£10,849 GBP
View
4 more retailers have this diamond
Prices start from £7,161 GBPSave up to £3,688 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
2.20ct Cushion
£7,161 GBP