Garnier Olia Permanent Hair Dye (Various Shades) - 2.0 Black Diamond
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Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 2.0 Black Diamond, 230g
£11.35
Free Delivery
Garnier Olia 2.0 Black Diamond: 100% Grey Coverage, No Ammonia
Overall Rating: 4.2 / 5 (average from multiple review sources, as of 10 Mar 2026)
Based on a total of 171,917 customer reviews from independent review platforms.
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The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 171,917 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
4 working days
PayPal
PayPal
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Visa
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Mastercard
£10.00
Delivery from £3.75
Garnier Olia Midnight Permanent Hair Colour 2.0 Black Diamond
Overall Rating: 4.6 / 5 (average from multiple review sources, as of 13 Mar 2026)
Based on a total of 6,257 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 6,257 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
3-4 days
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Visa
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Mastercard
£11.34
Free Delivery
Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 2.0 Black Diamond, 230g
In stock
Direct debit
Direct debit
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Visa
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Mastercard
£11.35
Free Delivery
Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 2.0 Black Diamond, 230g
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£11.37
Free Delivery
Garnier Olia Permanent Hair Colour 2.0 Black Diamond
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 9 Mar 2026)
Based on a total of 22,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 1 - 3 working days of receiving cleared payment.
PayPal
PayPal
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Mastercard
£11.70
Free Delivery
Garnier Olia No Ammonia Long-lasting Permanent Hair Colour Dye with Flower Oil
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 9 Mar 2026)
Based on a total of 22,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 22,600 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 - 4 working days of receiving cleared payment.
PayPal
PayPal
Visa
Visa
Mastercard
Mastercard
£12.99
GBP 12.99 / 60 ml
Free Delivery
Garnier Olia Permanent Hair Dye, No Ammonia, Full Grey Coverage, Long-lasting Colour & Shine, Vegan Formula, Colour: 2.0 Black Diamond, 230g
In stock
Direct debit
Direct debit
Visa
Visa
Mastercard
Mastercard
£13.00
Delivery from £1.22
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Garnier Olia 2.0 Black Diamond: 100% Grey Coverage, No Ammonia - Details
▶ Finding you the best price!
We have found 7 prices for Garnier Olia 2.0 Black Diamond: 100% Grey Coverage, No Ammonia. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Garnier Olia 2.0 Black Diamond: 100% Grey Coverage, No Ammonia - Price Information
- Cheapest price: £10.00
- The cheapest price is offered by Boots.com (UK). You can order the product there.
- The price range for the product Garnier Olia 2.0 Black Diamond: 100% Grey Coverage, No Ammonia is €£10.00to €£13.00 with a total of 7 offers.
- Payment methods: The online shop Boots.com (UK) supports: PayPal, Visa, Mastercard
- Delivery: The shortest delivery time is 4 working days working days offered by Boots.com (UK).
33 Variants from £6.21
£9.41
Amazon-marketplace.co.uk
Free Delivery
£8.49
amazon.co.uk
Delivery from £4.49
£9.43
Amazon-marketplace.co.uk
Free Delivery
£8.69
Amazon-marketplace.co.uk
Free Delivery
£9.09
Amazon-marketplace.co.uk
Free Delivery
£7.98
carethy.co.uk
Delivery from £4.99
£8.90
Amazon-marketplace.co.uk
Free Delivery
£8.98
Amazon-marketplace.co.uk
Free Delivery
£9.03
Amazon-marketplace.co.uk
Free Delivery
£9.88
Amazon-marketplace.co.uk
Free Delivery
£12.99
4.33 GBP/1.0 count
Amazon-marketplace.co.uk
Free Delivery
£9.92
Amazon-marketplace.co.uk
Free Delivery
£34.90
11.63 GBP/1.0 count
Amazon-marketplace.co.uk
Delivery from £9.99
£10.80
Amazon-marketplace.co.uk
Free Delivery
£8.79
8.21 GBP/100.0 g
amazon.co.uk
Delivery from £4.49
£9.99
4.31 GBP/100.0 g
amazon.co.uk
Delivery from £4.49
£6.21
11.54 GBP/100.0 ml
Amazon-marketplace.co.uk
Delivery from £4.49
£11.34
cosmetify.com
Free Delivery
£6.99
Amazon-marketplace.co.uk
Free Delivery
£37.54
Amazon-marketplace.co.uk
Delivery from £12.35
£27.46
Amazon-marketplace.co.uk
Delivery from £9.99
£9.99
amazon.co.uk
Delivery from £4.49
£8.96
Amazon-marketplace.co.uk
Free Delivery
£10.00
Boots.com (UK)
Delivery from £3.75
£9.62
Amazon-marketplace.co.uk
Delivery from £8.40
£11.00
Amazon-marketplace.co.uk
Delivery from £9.99
£8.49
Amazon-marketplace.co.uk
Free Delivery
£10.00
Boots.com (UK)
Delivery from £3.75
£10.00
amazon.co.uk
Delivery from £4.49
£9.99
amazon.co.uk
Delivery from £4.49
£10.98
Amazon-marketplace.co.uk
Free Delivery
£7.98
carethy.co.uk
Delivery from £4.99
£10.00
amazon.co.uk
Delivery from £4.49
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£9.41
Amazon-marketplace.co.uk
Free Delivery
£8.96
Amazon-marketplace.co.uk
Free Delivery
3 x Garnier Olia Permanent Hair Colour 8.0 Blonde
£34.99
Amazon-marketplace.co.uk
Free Delivery
3 x Garnier Olia Permanent Hair Colour 8.0 Blonde
£25.13
Amazon-marketplace.co.uk
Free Delivery
3 x Garnier Olia Permanent Hair Colour 8.0 Blonde
£23.90
7.97 GBP/1.0 count
Amazon-marketplace.co.uk
Free Delivery
Cheapest offer
30 Advantage card points. Garnier Olia 2.0 Black Diamond: 100% Grey Coverage, No Ammonia FREE Delivery on orders over 45 GBP.
£10.00
4 working days
Boots.com (UK)
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