Custom engagement rings & fine jewelry,
designed with you.
Design your own engagement ring, wedding band, tennis bracelet, earrings or necklace in 18K solid gold — handcrafted with natural or lab-grown diamonds. Show us a design you love or tell us what you have in mind. We reply within 24 hours with sketches, stones, and pricing, composed to your budget.
- 18K solid gold
- Natural & lab-grown diamonds
- Free secure worldwide shipping
- Lifetime warranty
How it works.
From the first idea to the finished piece — four quiet steps, no surprises.
The brief
Tell us the category, stone, style, and budget — or show us a design you love. We capture the brief and reply within 24 hours.
The consultation
A complimentary 1-on-1 conversation, in studio or by video call. We discuss the design, refine the vision, and present stone options matched to your budget.
Sketches & sign-off
Hand-drawn sketches followed by a CAD render and stone selection. You approve every stage. Nothing is made until you sign off.
Made & delivered
Cast in 18K solid gold, set, polished, and certified — typically four to six weeks from approval. Insured shipping worldwide.
What we can compose.
Choose a starting point. Every category uses the same design tool, tailored to the piece.
Engagement rings
Solitaires, halos, three-stones, toi et moi.
Start designing →Wedding bands & men's rings
Eternity, anniversary, custom men's wedding rings.
Start designing →Tennis bracelets
Diamond line bracelets, 1–10 ct+.
Start designing →Earrings
Studs, drops, hoops, halos.
Start designing →Necklaces & pendants
Solitaire, tennis, station, custom letter.
Start designing →Other bracelets
Bangles, cuffs, chains, charms.
Start designing →Custom men's wedding rings.
Plain bands, diamond-inlay bands, hammered and brushed textures, two-tone metals, inside engravings, matched his & hers sets. Designed around your hand, your lifestyle, and your budget.
Show us a design you've seen — your own sketch, a saved Pinterest, a piece that made you stop. We'll create something in that spirit, made just for you.— From the studio
Recent pieces.
A selection from Riyanika's collection — each a reference point for the kind of piece we can design for you.
Designed to your budget.
There is no minimum. We compose across all of these — choose the one that suits, and we'll recommend the right combination of stone, quality, and setting for your number.
All in US dollars. The most popular bespoke commission sits between US$3,000 and US$10,000. The complimentary consultation includes a stone-and-setting recommendation that fits your number — no upselling.
Quiet luxury, honestly priced.
Independent designer studio. Personal service. No retail markup.
Riyanika is an independent designer studio specialising in 18K solid gold pieces, set with both natural and lab-grown diamonds. Every commission begins with a conversation — about the moment, the wearer, and the piece they've imagined.
We don't carry retail markup. The fine jewelry industry is built on layers of distribution that double the price of a piece before it reaches the wearer. We bypass that — designing, sourcing, and casting in-house, so the value lives in the gold and the stone, not the storefront.
Things people ask.
If yours isn't here, you'll find a person to answer it on the consultation call.
How long does a bespoke piece take to make?
Can you recreate a design I love?
What's the minimum spend for a bespoke commission?
Do you ship internationally?
Lab-grown or natural diamond — which is right for me?
Can I see the diamond before you set it?
What if I don't love the final design?
Do you offer a warranty on bespoke pieces?
How much does a custom engagement ring cost?
Can I design my own engagement ring online?
Do you make custom men's wedding rings?
Begin your design.
Tell us what you have in mind and we'll design something around your stone, setting, and budget.
Start your design