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Cushion|Natural|GIA

1.21ct G VS1 Cushion Natural Diamond

ID • G/VS1 • GIA 10

Certificate GIA 10

Diamond specifications and retailer prices

From £4,868 GBP
As of November 6, 2026
Save £452 GBP (9%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,320 GBP at DreamStone · As of November 4, 2026
View at DreamStone

About this 1.21ct natural cushion diamond

This 1.21ct natural cushion sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of November 4, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
G
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 10
Dimensions6.73 × 5.85 mm
L/W Ratio1.15
Top View
6.73 mm5.85 mm1.21 ctG / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 10
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.8%

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: £5,320 GBP|Low: £4,812 GBP|High: £5,320 GBP|Avg: £5,128 GBP
DreamStone
Retailer 2
September 23, 2026
Retailer 2£4,868 GBP
DreamStone£5,320 GBP

3 data points across 2 retailers

2 retailers£4,868 GBP to £5,320 GBP

B
Cheapest Retailer
-
£4,868 GBP
Most Expensive
B
DreamStone
692fe00b3b0275f788513ab8 · Nov 4
£5,320 GBP
$7,121 USD
View
1 more retailer has this diamond
Prices start from £4,868 GBPSave up to £452 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
1.21ct Cushion
£4,868 GBP