CaratHunter
Plans
Cushion|Natural|GIA

1.22ct F SI2 Cushion Natural Diamond

F/SI2 • GIA 1172472353

Certificate GIA 1172472353

Diamond specifications and retailer prices

From £3,020 GBP
As of November 6, 2026
Save £146 GBP (5%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,166 GBP at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 1.22ct natural cushion diamond

This 1.22ct natural cushion sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 1172472353. Listed at 2 retailers as of November 5, 2026, with a relatively tight 5% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.22
Carat
F
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1172472353
Dimensions6.46 × 5.47 × 3.98 mm
L/W Ratio1.18
Key to symbols
Crystal, Feather, Needle, Natural
Top View
6.46 mm5.47 mm1.22 ctF / SI2
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 1172472353
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCuletDepth 72.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,166 GBP|Low: £2,954 GBP|High: £3,166 GBP|Avg: £3,086 GBP
Belgium Diamonds
Retailer 2
November 6, 2026
Retailer 2£3,020 GBP
Belgium Diamonds£3,166 GBP

18 data points across 2 retailers

2 retailers£3,020 GBP to £3,166 GBP

B
Cheapest Retailer
-
£3,020 GBP
Most Expensive
C
Belgium Diamonds
357010671 · Nov 5
£3,166 GBP
€4,036 EUR
View
1 more retailer has this diamond
Prices start from £3,020 GBPSave up to £146 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.

B
1.22ct Cushion
£3,020 GBP