Gemstone Necklaces

A Passion for Gemstones

Gemstones have been a lifelong passion for David. His dedication led him to study at the internationally recognised Gem-A, where he achieved the prestigious DGA accreditation. We offer a carefully curated selection of diamonds, sapphires, rubies, and emeralds-and are always delighted to guide you through the choices. David explains both the technical and aesthetic aspects in a relaxed, approachable way, ensuring you feel informed and inspired.

David Ashton Necklaces

Our pendants are designed to remain fixed in place on the chain. This ensures the clasp stays neatly at the back while the gemstone rests perfectly at the front. Each David Ashton necklace can also be tailored to complement your ring or earrings, creating a beautifully balanced and bespoke jewellery set.

Sustainability at the Core

Sustainability is at the heart of everything we do. All David Ashton diamonds and gemstones are 100% conflict-free, sourced and certified to the highest standards. Our bullion is 100% recycled and responsibly sourced under the LBMA Responsible Gold Sourcing Assurance-so you can wear every piece with confidence, knowing its integrity matches its beauty.

Designed for Life. Crafted for You.

Occasion

Metal

Stone

Pearl & mixed colour sapphire necklace. bespoke fine modern jewellery London

White pearl and sapphire necklace

£345
Platinum pendant with black and white diamonds necklace David Ashton

White & black diamond necklace

£14,500
Natural rubies with solid 18ct yellow gold necklace David Ashton modern fine handmade jewellery London

Vibrant red ruby & 18ct yellow gold necklace

£7,350
Finest quality moonstone with vibrant green tsavorite necklace David Ashton Jewellery

Tsavorite & moonstone necklace

£440
rainbow of colour tourmalines alternating with labradorite and grey pearl beads David Ashton Jewellery

Tourmaline, Labradorite & Pearl necklace

£230

Tourmaline pillow with grey pearl necklace

£675

Tourmaline graduated colour with pearl necklace

£350

Tourmaline and white pearl necklace

£675

Tanzanite, spinel & pearl necklace.

£425
Shades of lilac and pale turquoise tanzanite, aquamarine & sapphire necklace with pearls David Ashton Jewellery

Tanzanite, aquamarine, sapphire & pearl necklace

£495
Tanzanite pearl aquamarine necklace David Ashton modern handmade jewellery London

Tanzanite pearl aquamarine necklace

£900
Natural Tanzanite with Southsea pearl multi-strand necklace David Ashton bespoke fine jewellery handmade in London bespoke

Tanzanite & Southsea pearl necklace

£1,240
Faceted tanzanite beads interspersed with white pearl necklace David Ashton jewellery handmade in London

Tanzanite & pearl necklace

£625
Grey pearl and purple Tanzanite necklace David Ashton

Tanzanite & pearl necklace

£465
Finest quality A (AAAA) grade tahitain pearl necklace gold and rubies David Ashton

Tahitian pearls, finest rubies set in yellow gold necklace

£11,500
Tahitian pearl, sapphire & labradorite necklace. Any length and combinaion of natural gemstones can be made

Tahitian pearl, Labradorite & Sapphire necklace

£1,735

Tahitian Pearl, labradorite & aquamarine necklace

£495

Tahitian Pearl, aquamarine & labradorite necklace

£595
Tahitian pearl fancy colour natural diamond and sapphire necklace contemporary fine jewellery David Ashton London

Tahitian pearl necklace fancy colour diamonds & sapphires.

£3,010
green purple pink Tahitian pearls natural fancy diamond necklace David Ashton modern fine bespoke jewellery handmade in London

Tahitian pearl alternating diamond necklace

£2,350

Tahitian pearl & fancy diamond necklace

£6,500
Three strings of faceted black spinel, with randomly spaced Tahitian pearl necklace

Tahitian pearl & black spinel multi-strand necklace

£1,325
Tahitian pearl grey and black with black spinel necklace. bespoke fine modern jewellery

Tahitian pearl & black spinel bunch necklace

£1,400
Necklace of faceted black spinel with sooth moonstone beads David Ashton

Spinel with moonstone necklace

£115
Art deco stye black spinel and white pear necklace. Can be made in any length and stone combination to comission

Spinel & pearl necklace

£635
Round smooth moonstone alternating with smaller black faceted spinel necklace David Ashton Jewellery

Spinel & Moonstone necklace

£175
Contemporary pearl necklace with aquamarine David Ashton

Southsea pearl & Beryl necklace

£1,175
Faceted aquamarine and Southsea pearl modern necklace David Ashton jewellery

Southsea pearl & aquamarine necklace

£995
Smooth black onyx faceted clear quartz and sterling silver necklace David Ashton

Silver quartz onyx necklace

£245
Blue sapphire, pink tourmaline and pearl necklace. Can be made in any length and combination of natural gemstones

Sapphire, tourmaline & pearl necklace

£615
padparadscha sapphire opal and diamond modern pendant in yellow gold 9054

Sapphire, diamond & opal necklace

£3,600

Sapphire and pearl bunch necklace

£2,800
Natural sapphire tahitian pearl necklace David Ashton

Sapphire & Tahitian pearl necklace

£680
Faceted sapphires graduated from colourless to blue, alternating with faceted moonstone necklace David Ashton Jewellery

Sapphire & moonstone necklace

£375
Bright blue natural sapphire set in gold modern pendant with diamonds David Ashton 9074

Sapphire & diamond pendant

£11,575

Arrange a Private viewing or consultation

Or just drop in to see in at the OXO Tower in London.

GDPR

European Union GDPR (General Data Protection Regulations)

The EU GDPR is designed to help all of us have more control over our personal data, and how is it used.

Who does the information GDPR apply to?

Data subjects, being all visitors and users of any website who are members of the European Union, and therefore who submit personal data. donaldryker.com is the data processor and data controller of this site. You can find out more about this law here.

Privacy Policy

This privacy policy sets out how I, David Ashton use and protect any information that you give when you use this website.

I am committed to ensuring that your privacy is protected. Should I ask you to provide certain information from which you can be identified when using this website, you can be assured that it will only be used in accordance with this privacy statement.

If I change this policy I will update this page. You should check from time to time to ensure that you are happy with any changes. This policy is effective from 22 August 2012.

What I collect

I may collect the following information:

  • your name
  • contact information including email address
  • demographic information such as postcode, preferences and interests
  • other information relevant to customer surveys and/or offers
What I do with the information I gather

I require this information to provide you with a better service and in particular for the following reasons:

  • Internal record keeping.
  • I may use the information to improve our products and services.
  • I may periodically send promotional emails about new products, special offers or other information which I think you may find interesting using the email address which you have provided.
  • From time to time, I may also use your information to contact you for market research purposes. I may contact you by email, phone, fax or mail. I may use the information to customise the website according to your interests.
Security

I am committed to ensuring that your information is secure. In order to prevent unauthorised access or disclosure, I have put in place suitable physical, electronic and managerial procedures to safeguard and secure the information I collect online.

How I use cookies

A cookie is a small file which asks permission to be placed on your computer’s hard drive. Once you agree, the file is added and the cookie helps analyse web traffic or lets you know when you visit a particular site. Cookies allow web applications to respond to you as an individual. The web application can tailor its operations to your needs, likes and dislikes by gathering and remembering information about your preferences.

I use traffic log cookies to identify which pages are being used. This helps me analyse data about web page traffic and improve the website. I only use this information for statistical analysis purposes and then the data is removed from the system.

Overall, cookies help provide you with a better website by monitoring which pages you find useful and which you do not. A cookie in no way gives us access to your computer or any information about you, other than the data you choose to share with us.

You can choose to accept or decline cookies. Most web browsers automatically accept cookies, but you can usually modify your browser setting to decline cookies if you prefer. This may prevent you from taking full advantage of the website.

Links to other websites

My website may contain links to other websites of interest. However, once you have used these links to leave our site, you should note that I do not have any control over that other website. Therefore, I cannot be responsible for the protection and privacy of any information which you provide whilst visiting such sites and such sites are not governed by this privacy statement. You should exercise caution and look at the privacy statement applicable to the website in question.

Controlling your personal information

You may choose to restrict the collection or use of your personal information in the following ways. If you have previously agreed to us using your personal information for direct marketing purposes, you may change your mind at any time by writing or emailing me.

I will not sell, distribute or lease your personal information to third parties unless I have your permission or are required by law to do so. I may use your personal information to send you promotional information about third parties which I think you may find interesting if you tell us that you wish this to happen.

You may request details of personal information which I hold about you under the Data Protection Act 1998. 

If you believe that any information I are holding on you is incorrect or incomplete, please email us as soon as possible.  I will promptly correct any information found to be incorrect.

Google Analytics

User and Event Data Retention

User-level and event-level data associated with Google Analytics cookies is retained for 14 months and then automatically deleted.

IP Anonymization

I have implemented IP Anonymization, simply put, the last three digits of your IP address are set to zeros in memory shortly after being sent to the Analytics Collection Network. The full IP address is never retained, or written to disk.