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.
White pearl and sapphire necklace
White & black diamond necklace
Vibrant red ruby & 18ct yellow gold necklace
Tsavorite & moonstone necklace
Tourmaline, Labradorite & Pearl necklace
Tourmaline pillow with grey pearl necklace
Tourmaline graduated colour with pearl necklace
Tourmaline and white pearl necklace
Tanzanite, spinel & pearl necklace.
Tanzanite, aquamarine, sapphire & pearl necklace
Tanzanite pearl aquamarine necklace
Tanzanite & Southsea pearl necklace
Tanzanite & pearl necklace
Tanzanite & pearl necklace
Tahitian pearls, finest rubies set in yellow gold necklace
Tahitian pearl, Labradorite & Sapphire necklace
Tahitian Pearl, labradorite & aquamarine necklace
Tahitian Pearl, aquamarine & labradorite necklace
Tahitian pearl necklace fancy colour diamonds & sapphires.
Tahitian pearl alternating diamond necklace
Tahitian pearl & fancy diamond necklace
Tahitian pearl & black spinel multi-strand necklace
Tahitian pearl & black spinel bunch necklace
Spinel with moonstone necklace
Spinel & pearl necklace
Spinel & Moonstone necklace
Southsea pearl & Beryl necklace
Southsea pearl & aquamarine necklace
Silver quartz onyx necklace
Sapphire, tourmaline & pearl necklace
Sapphire, diamond & opal necklace
Sapphire and pearl bunch necklace
Sapphire & Tahitian pearl necklace
Sapphire & moonstone necklace
Sapphire & diamond pendant
Arrange a Private viewing or consultation
Or just drop in to see in at the OXO Tower in London.
