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Cushion|Natural|GIA

1.22ct H SI2 Cushion Natural Diamond

EX • H/SI2 • GIA 6541943409

Certificate GIA 6541943409

Diamond specifications and retailer prices

From £2,572 GBP
As of November 6, 2026
Save £946 GBP (27%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,517 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.22ct natural cushion diamond

This 1.22ct natural cushion sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541943409. Listed at 2 retailers as of November 6, 2026, with prices from £2,572 to £3,517, a £946 spread on the same certified stone. 77 Diamonds lists it at £3,517. 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

1.22
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541943409
Dimensions7.12 × 5.49 × 3.77 mm
L/W Ratio1.30
Top View
7.12 mm5.49 mm1.22 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541943409
Side View
Table 65.0%CrownGirdlePavilionCuletDepth 68.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: £3,517 GBP|Low: £2,536 GBP|High: £3,552 GBP|Avg: £3,039 GBP|-0.7%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£2,536 GBP
77 Diamonds£3,517 GBP

7 data points across 2 retailers

2 retailers£2,572 GBP to £3,517 GBP

B
Cheapest Retailer
-
£2,572 GBP
Most Expensive
B
77 Diamonds
CUSMBFXDGGUKV · Nov 6
£3,517 GBP
View
1 more retailer has this diamond
Prices start from £2,572 GBPSave up to £946 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
£2,572 GBP