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Why Buy From Ruby & Oscar?

Lifetime Warranty

All our jewellery is backed by a 100% Lifetime Warranty. We offer this to all customers to ensure that the quality and condition of our jewellery remains exceptional over time. We will offer a free repair or replacement in the event of any problems.


As a trusted jeweller we use stones that are 100% natural as well as lab created gemstones. We have also introduced simulated and synthetic gemstones to certain lines of jewellery as we recognise the environmental impact caused by mining some gemstones. Either way, the type of stone used within an item is clearly displayed on the product page. We only produce jewellery using solid gold and sterling silver. Solid metals ensure exceptionally high quality jewellery that lasts.


Every item of jewellery is produced to British and European standards. Once crafted your item(s) are prepared for quality checking by our specialist team. If ordered within the UK or EU, the item(s) are hallmarked to British standards at the Edinburgh Assay Office. Edinburgh is one of four official UK Assay Offices, testing and hallmarking precious metals since 1457. The Gold Hallmark, alongside the R&O Sponsor Mark, shows that the jewellery is genuine and tested to strict standards. The Metal & Purity Mark is also displayed to show the purity (also known as fineness, in parts per thousand) of the gold to comply with regulations and descriptions.

Gift Box and Packaging

Each item of jewellery is dispatched in an individual gift box featuring velvet underlay and silk lining, and supplied with a Ruby & Oscar Certificate of Authenticity. Orders are packaged discretely on the outside so as not to spoil any surprises.

Free Speedy Delivery

All items are dispatched by free, insured delivery. This ensures that all jewellery is fully insured during transit, dispatched without delay and fully traceable for your peace of mind. Once dispatched you will receive full tracking instructions via e-mail, allowing you to see the shipment progress of the package right to your door. Couriers differ depending on the country of shipment. We use DPD and DHL depending on your location.

Conflict-Free Jewellery

At Ruby & Oscar we take ethics and responsible mining practices very seriously. We do not sell conflict diamonds and we can trace all of our gemstones and diamonds back to the source. We are huge advocates of fairness and health and safety of everyone involved in mining and processing of precious and semi-precious gemstones.

Corporate Responsibilities

We care for our world as much as we care for our jewellery. We oppose destructive mining practices and we strongly support returning all mines back to their former beauty once reserves have been depleted. We're huge advocates of stringent health and safety practices for all who are involved in the mining, supply and production of all things jewellery! Fairness in pay and safety should be everyone's entitlement and we're working with leading organisations and charities to help make this the norm.