Coloured Gemstone Jewelry
VST crafts fine jewellery set with natural coloured gemstones, including emeralds, rubies, sapphires, tourmalines, amethyst, citrine, garnet, and more, across gold, silver, and platinum. Rooted in our founder’s own family history in emerald trading, our approach to colour goes beyond standard sourcing, shaping how every stone is selected, cut, and set.
Coloured gemstones are handled with the same flexibility we bring to design, cut in-house where precision demands it, or sourced already cut when the right stone calls for it. This gives us greater control over the final character of each gem, whether it’s a single statement piece or a fully coordinated set, and allows us to match the right approach to the right stone rather than following one fixed process.
Carving Techniques
Colour Matching
Rare & Fancy Colours
Our coloured gemstone jewellery spans everyday fine pieces to high jewellery built for statement occasions, crafted in rings, earrings, necklace sets, pendants, chains, bracelets, bangles, and brooches, with colour leading every design decision. Each piece is built to work as part of a larger collection just as easily as it stands alone, giving buyers the freedom to scale a single design into a full range without losing its original character.
Categories We Manufacture
Crafted across precious metals, diamonds,
gemstones, and natural materials.
Frequently Asked Questions
We are here to make your experience clear and reliable. Below are answers to the questions we’re asked most frequently by our trade partners and clients.
What does VST specialise in?
VST specialises in natural diamonds and natural coloured gemstones, offering bespoke design and private-label manufacturing in gold, silver, and platinum.
Where does VST manufacture its jewellery?
Production takes place across our houses in Hong Kong, China, and India, with each stage shaped by quality checks and meticulous finishing.
Is there a minimum order quantity (MOQ)?
Our MOQs are shaped by design complexity and stone usage rather than a fixed volume, so smaller businesses and boutique brands can start with realistic order sizes alongside larger production runs.
What services does VST offer, and can it help develop a jewellery design from scratch?
Our services include design consultation, custom design, gemstone sourcing, and private-label manufacturing, covering OEM, ODM, white-label, and contract manufacturing. Our in-house design team also supports clients from original concept through CAD modelling, sampling, gemstone finalisation, and production-ready designs.
Does VST provide certified gemstones?
Yes. Stones are sourced through trusted global networks and certified for authenticity, with certification available from GIA or IGI depending on client requirement.
Does VST participate in jewellery trade shows?
Yes. VST takes part in leading jewellery trade shows, including JGW (Jewellery & Gem World) in Hong Kong, where we showcase our latest designs and connect with buyers, retailers, and manufacturers.
Does VST ship internationally?
Yes. VST supports clients across international jewellery markets, including Hong Kong, China, India, the Philippines, and beyond, though specific shipping timelines vary by order and destination.
How can I get in touch with VST?
You can reach us via email at VSTDIAMONDS@GMAIL.COM or by phone at +852 9757 1525. Our main office is located at Unit K, 711, 7/F, Block A, Focal Industrial Centre, 21 Man Lok Street, Hung Hom.
