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Cushion|Natural|GIA

2.20ct H SI2 Cushion Natural Diamond

VG • H/SI2 • GIA 6551154930

Certificate GIA 6551154930

Diamond specifications and retailer prices

From £8,222 GBP
As of November 1, 2026
Save £1,543 GBP (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £9,765 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 2.2ct natural cushion diamond

This 2.2ct natural cushion sits in the two to three carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551154930. Listed at 2 retailers as of October 31, 2026, with prices from £8,222 to £9,765, a £1,543 spread on the same certified stone. Blue Nile lists it at £9,765. 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

2.20
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle54.5°
OriginNatural
Grading LabGIA
CertificateGIA 6551154930
Dimensions8.40 × 6.88 × 4.73 mm
L/W Ratio1.22
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud
Top View
8.40 mm6.88 mm2.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551154930
Side View
Table 67.0%Crown 37.2°Girdle: STK-VTKPavilion 54.5°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: £9,765 GBP|Low: £8,172 GBP|High: £10,331 GBP|Avg: £9,254 GBP|-5.5%
Blue Nile
Retailer 2
November 1, 2026
Retailer 2£8,222 GBP
Blue Nile£9,765 GBP

37 data points across 2 retailers

2 retailers£8,222 GBP to £9,765 GBP

B+
Cheapest Retailer
-
£8,222 GBP
Most Expensive
B
Blue Nile
29155895 · Oct 31
£9,765 GBP
$13,084 USD
View
1 more retailer has this diamond
Prices start from £8,222 GBPSave up to £1,543 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+
2.20ct Cushion
£8,222 GBP