Custom vs Catalogue: Why a Small Studio Designs Around You
A catalogue offers what someone chose for thousands of buyers. A small studio starts with a conversation, a price and a CAD design made for you.
- A big brand sells you a design someone else chose for thousands of buyers. A small studio designs one piece for you.
- With an independent jeweller you talk to the people who make the decisions, not a rotating sales floor.
- You see a CAD design and an approximate price before anything is made.
Walk into any large jewellery showroom and you'll find hundreds of pieces under glass. It's convenient, but every one of those designs was chosen months earlier for an imagined average customer. If you want something that fits your occasion, your style and your budget exactly, the experience is very different at a small studio. Here's what changes.
Catalogue jewellery: choose from what exists
A large brand's business is built on scale. Designs are created centrally, produced in volume and shipped to every store. That has real benefits: you can see and try pieces immediately. But it also means:
- Your choice is limited to the catalogue. If you like the setting of one piece and the stone shape of another, you usually can't combine them.
- Customisation is narrow. Many brands offer a few size or metal options, but redesigning a piece is rarely on the table.
- Thousands of people own the same design. Fine for everyday wear, less special for an engagement or a wedding.
Made-to-order: start from what you want
At an independent studio, the starting point is a conversation, not a display case. At Ray Diamonds it works like this:
- You tell us the occasion, a rough budget and any references — a screenshot, a sketch, a family piece you love.
- We talk through stone shape, carat, metal and setting, and give you an approximate price before anything is commissioned.
- We send you a CAD design, a detailed digital model of your piece. You can ask for changes until it's right.
- Production starts only after you approve the CAD. The finished piece comes with its IGI report where applicable.
Every piece in our collection started this way, for one person.

Who you actually talk to
In a big showroom you speak to whoever is on shift. They're trained to sell the stock in front of them, and next time you visit, you may meet someone else. Questions about a custom change or a delay often have to be passed to a head office you never see.
With a small business, the people answering your messages are the people making the decisions. You can ask a question on WhatsApp in the evening and talk directly to someone who knows your order. That continuity is the biggest service difference between a small jeweller and a large one.
Why the CAD step matters
Buying custom jewellery used to involve some trust: you described what you wanted and hoped the result matched. A CAD design removes most of that risk. You can see the proportions, the stone layout and the setting from different angles before any gold is cast. Mistakes are fixed on screen, where they cost nothing, instead of in metal.
Large brands that offer customisation often charge a premium for it or limit how much can change. For a made-to-order studio it's simply how every piece is made.
The quality question
Some people assume a big brand means better quality. For laboratory-grown diamonds, quality is set by things you can check yourself:
- The stone's grades, stated on an independent report. Most of our stones are D colour, VVS1–VVS2 clarity, graded by IGI.
- The gold, confirmed by the BIS hallmark and HUID.
- The setting work: prongs even and secure, stones level, finishing clean on the back as well as the front.
A small studio that makes every piece individually has every reason to get these details right, because each piece carries its reputation directly.
Is custom slower?
Yes, a little. A made-to-order piece takes time to design and make, while a catalogue piece can leave the shop today. If you have a date in mind, such as an engagement or a festival, tell us in your first message and we'll plan backwards from it. For most occasions, a few weeks buys you a piece that nobody else owns.
Quick answers
What is a CAD design in jewellery?
A detailed digital model of your piece, showing proportions, stone layout and setting from every angle, so you can approve or change it before any gold is cast.
Does custom jewellery take longer?
Yes, a few weeks for design and making. Share your date at the start and the jeweller can plan around it.
Planning a piece?
Tell us the occasion and a rough budget. You'll get an approximate price and a CAD design before anything is made.