
At Aide-mémoire, we are committed to offering only responsibly sourced stones.
Our collection includes a stunning range of recycled natural and lab-grown diamonds and gemstones, including Diamond Foundry lab-grown diamonds. Many of the gems in this catalog are kept in stock. If you're looking for a size or cut not listed, feel free to contact us with your specifications. In many cases, we can source additional options. A sourcing fee may apply.
If you're drawn to color, sapphires are an excellent choice. Naturally durable and available in every color of the rainbow, they come in both soft and vibrant tones.
Please note while browsing our Gemstone Collection:
- Colors may appear differently depending on your screen settings
- Colored stones may shift in hue under different lighting
- Unless marked as unheated, natural sapphires have been heat-treated only and have not undergone additional treatments
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Engagement Ring Basics
Overwhelmed by first-time ring shopping? Start here. We dig into how different stones and metals actually behave, navigating surprise proposals, budget realities, and the technical details that matter, so you can make choices based on what works for you, not marketing.
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Wedding Ring Shopping Guide
We love to geek out about metalsmithing: Mine our knowledge to learn how different alloys behave over time, what band width means for durability, and technical and stylistic considerations for a ring you'll never take off. Oh, except when you should, and we cover that too.
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