Precious Metals Trading Specialists: Blackstar International Holdings Ltd
Polished Diamonds
We can supply a wide range of polished diamonds, processed by us in our workshop. From two types of sawable and two types of makeable diamonds to flats, we offer a variety of stones for every need. Whether you’re purchasing as jewellery to wear or as an investment, we guarantee quality.
Jewellery Manufacturers
We have a fully operational jewellery workshop, where we undertake repairs of all types of general jewellery and mass production of jewellery across the board. Our manufacturing service sees previous metals and stones from the mine to the showroom, so quality and provenance is guaranteed.
Diamond Rings & Sovereigns
We have a fully operational jewellery workshop, where we undertake repairs of all types of general jewellery and mass production of jewellery across the board. Our manufacturing service sees previous metals and stones from the mine to the showroom, so quality and provenance is guaranteed.
Jewellery Manufacturers
We have a fully operational jewellery workshop, where we undertake repairs of all types of general jewellery and mass production of jewellery across the board. Our manufacturing service sees previous metals and stones from the mine to the showroom, so quality and provenance is guaranteed.
For gold doré and precious stone trading,
call William on +44(0)7527539062
Whatsapp : mrwds56


