About our gemstones and supply
Loose gemstones for jewellers and jewellery designers
MANĒKO supplies loose gemstones for goldsmiths, silversmiths and jewellery designers. We work with direct imports from Sri Lanka, helping makers choose stones for bespoke rings, pendants, earrings and small jewellery collections. Our gemstone offering focuses on coloured and colourless stones, excluding diamonds.
Sapphire, aquamarine, amethyst, citrine and more
Our broader gemstone offering includes sapphire, aquamarine, amethyst, citrine, topaz, tourmaline, spinel, garnet, zircon and moonstone. For projects calling for something more unusual, enquire about chrysoberyl, alexandrite, prasiolite or lemon quartz.
Availability varies by gemstone, colour, size and cut. Contact MANĒKO for current options if the stone you need is not listed online. Tell us the gemstone type, preferred colour, approximate dimensions, quantity and budget so we can discuss suitable possibilities.
White topaz in round, oval, pear and cushion shapes
Our first online gemstone selection is white topaz. The stones are listed individually, with each product describing its own carat weight and measurements. Round, oval, pear and cushion shapes offer different starting points for a jewellery design, from a compact ring setting to an elongated pendant.
Choose gemstones by dimensions and setting
When choosing loose stones for jewellery making, compare length, width and depth with the intended setting. For round stones, check diameter and depth. Carat weight describes weight; two stones of the same carat weight can have different proportions and face-up dimensions.
If you need two stones for earrings, compare their measurements and proportions as well as colour. Treatment, origin and any available laboratory documentation must be assessed for the particular stone you choose.
B2B gemstone enquiries
Whether you are developing one bespoke piece or sourcing stones for a collection, send us your gemstone requirements. We can discuss the available selection and the specifications that matter to your project.
Ten years of experience with natural gemstones
Read the story of MANĒKO’s gemstone trading experience across India, Afghanistan and Sri Lanka.
Practical guides to choosing loose gemstones
white topaz cuts · carat weight and millimetres · stones for earrings · sourcing for bespoke jewellery.
