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.
Multicolour Tourmaline with Black Spinel necklace
Multicolour tourmaline & moonstone briolette necklace
Multi-colour natural Sapphire and platinum necklace
Moonstone & spinel necklace
Modern emerald & diamond pendant
Marine pearl and black diamond necklace
Lapis, sodalite & pearl necklace
Lapis & branch coral necklace
Labradorite necklace
Labradorite & white pearl necklace
Labradorite & grey pearl necklace
Grey Diamond & Tahitian pearl necklace
Green Blue Tourmaline with Black Spinel Necklace
Graduated pearl gold necklace
Graduated colour carnelian with black spinel necklace
Graduated blue, rondell sapphire necklace with Akoya pearl
Graduated blue, faceted sapphire necklace with Akoya pearl
Garnet tassel necklace
Fancy colour sapphire & pearl necklace
Faceted emerald & pearl necklace
Emerald, Spinel & Pearl necklace
Emerald bunch & pearl necklace
Emerald & pearl necklace
Emerald & diamond pendent on pearl necklace
Emerald & 18ct gold necklace
Diamond rub-over set in 18ct yellow gold necklace
Diamond halo pendant, 18ct yellow gold and Platinum
Diamond and ruby pendant
Diamond & ruby necklace
Colour change sapphire & pearl necklace
Citrine, quartz & pearl necklace
Burmese ruby necklace, with diamond halo.
Blue topaz with grey pearl necklace
Blue sapphire rub-over set Platinum necklace
Blue & white diamond necklace in platinum on pearls
Arrange a Private viewing or consultation
Or just drop in to see in at the OXO Tower in London.
