Osmium Orbit
In stock — ready to shipThe radiant warmth of 14k yellow gold meets the bluish sparkle of crystalline osmium in this architectural bypass tension setting. A masterpiece of modern geometry and rare material fusion. A 5x5mm osmium crystal is held by a 6mm setting.
- Crystal Osmium, 5×5 mm
- Setting 14k yellow gold
- Ring size EU 52
Variants
- In stock — delivery in 7-14 work days. Insured international shipping.
About the Osmium Orbit
At the centre of an Osmium Orbit sits a hand-selected osmium crystal, held by a bypass tension setting. Two curved bands of gold that wrap around the stone and hold it purely by pressure, without prongs or a bezel. The result is an almost floating look: Modern geometry built around a rare material.
Osmium is the densest naturally occurring element and among the rarest of the precious metals. Read more about the metal itself on our osmium information page. In its crystalline form it carries a distinctive blue-silver shimmer and a surface structure that is never repeated — a natural fingerprint unique to each crystal, shaped by how the crystals are grown. Every crystal is unique, so no two Osmium Orbit rings are exactly alike.
Each piece is handcrafted in Austria in collaboration with our partner goldsmiths and the crystallized osmium is certified at 99.995%. Customisation is available on request — white, yellow or rose gold, and specific crystal or ring sizes.
Crystallized osmium is certified at 99.995% purity. Each ring is accompanied by a digitally signed Certificate of Authenticity for permanent proof for the specs of the used osmium crystal.

- Centrepiece
- Crystalline osmium, certified 99.995% purity, 5×5 mm
- Setting metal
- 14k yellow gold, minimum 58.5% gold content
- Setting type
- Bypass tension setting, 6mm
- Ring size
- EU 52
- Goldsmith
- Elvira Fleischanderl · handcrafted in Austria
- Certification
- The osmium crystal is certified via a digitally signed certificate of authenticity
- Customisation
- On request: 14k white, yellow or rose gold, specific crystal or ring sizes
- Availability
- In stock · delivery 7–14 working days · insured global shipping
Production & Lead Time
Production and lead time depend on whether a piece is available directly in the shop or made on demand — see our shipping times page for details on both.
Shipping
Orders are dispatched with insured shipping. In-stock pieces typically arrive within 7–14 working days; jewelry made on demand takes around 6–8 weeks before shipping, worldwide. Within the EU, no customs duty applies — only VAT, charged at the rate of your destination country.
These are billed separately by the carrier on delivery and are not included in our price for insured shipping. Carriers will also charge additional fees for handling the customs process. Rates vary by country, order value and change over time. See our customs & international shipping page for full details.
Returns & Exchanges
EU customers have a 14-day right of withdrawal on in-stock jewelry. This does not apply to customers outside the EU or to jewelry made on demand. Every ring undergoes quality inspection before shipping. If you receive a defective piece, please contact us within 14 days so we can arrange a return or exchange.
Design a bespoke osmium crystal ring
Every bespoke piece starts as a conversation. Tell us your preferred setting metal and ring size in mind. We will get in touch to talk about the exact piece before it's set.
Crafted by Elvira Fleischanderl
MetaMetals produces crystalline osmium with our partner and certifies it. Elvira Fleischanderl sets the crystal and builds the ring around it. Every Osmium Orbit is made by hand in Austria.

Elvira Fleischanderl
Elvira and her team work with gold and other rare platinum-group metals. They develop the Orbit settings in collaboration with MetaMetals. Each osmium crystal is set by hand and the bypass tension band is individually forged around it, so the finished ring holds the crystal purely by pressure. Because every piece is handcrafted, customisation is available on request.
More about Elvira FleischanderlEvery MetaMetals piece is made with a named partner. See everyone we work with →
Osmium Orbit FAQ
Questions specific to this piece. For shipping, payment and returns, see the general FAQ.
Osmium is a precious metal, not a gemstone. It's crystallized in a challenging process over a long time. Only a fraction of the result can be wire-cut and used for jewelry. Osmium crystals have a fine natural surface structure and a characteristic bluish shimmer. It's one of the rarest metals on earth, and because each crystal grows individually, no two are identical. You can read more on our crystallisation page.
Yes. The Orbit is handcrafted to order and available in 14k yellow, white, or rose gold. The stocked size is EU 52, but custom ring sizes and crystal sizes can be made on request — simply choose during the free consultation with the goldsmith before production begins.










