Moissanite is a mineral discovered by French chemist Henri Moissan in 1893 while studying a small fragment of a meteorite located in Arizona. This rare mineral was mostly found on cool luminous stars outside our solar system. Due to its stellar origin, moissanite is sometimes referred to as Stardust or Space Diamond. Since it's so rare to find moissanite in its natural form, all forms found in the market are synthetically made.

Moissanite has many benefits as a gemstone, including:

• 100% ethically sourced
  
• More brilliance (internal light reflection)
  
• More luster (reflection when moving in light)
  
• More fire (flashes of light)
  
• More heat resistant
  
• Has colorful or rainbow-like radiance
  

To learn more about the benefits of moissanite visit our information page! 

moi products are all handmade with care and love. Each setting is first handcrafted based on the design that you have selected. At the same time, moi experts hand pick the highest quality moissanite stones to pair with your ring. Every moissanite from moi is guaranteed to be of D color (colorless), VVS1 (very, very slightly included) to IF (internally flawless) clarity, and ideal/excellent cut.

Each stone is inspected by eye and using ASET imaging to ensure the best gemstone properties possible for each stone used. Then the stone is mounted into the setting, undergoes polishing, cleaning, and other final touches before being sent out.

We also offer a lifetime guarantee and support for every ring we sell! For more details please see "Our promise to you".

moi rings are sized to US ring sizes. We offer ring sizes 3 to 10. Unsure about your ring size? Order a free sample kit which comes with a ring sizer, or reach out to moi.

Yes! There is a deposit ($200 + tax) required with each sample kit order, however pending any missing rings, damaged rings, or late returns (you have 14 days to try your sample rings) your deposit will be fully refunded. Shipping both ways is covered for free by moi (some limitations may apply, see shipping details). 

You can also opt for store credit instead of a refund and we will provide you $50 as a free bonus for a future purchase from moi ($250 total)!

Each sample kit includes:

While our sample kits are 100% free, we require a $200 (+tax) deposit in case of any accidental loss or damage to the sample kit. 

Shipping is covered by moi both ways* and upon return of your sample kit, you will receive a full deposit refund pending any missing/damaged sample rings or late returns. 

*Unfortunately we do not ship outside United States locations at this time. Orders fulfilled to/from Alaska, Hawaii, and U.S. Territories have a surcharge to cover the additional costs associated with shipping to these locations.

Only one sample per household at this time. moi has the right to refuse sample kit orders if we believe the requests to be excessive or fraudulent.

We want you try experience your moi sample rings as your could your actual engagement ring, so we give you a full two weeks to try out the sample rings from your sample kit. After you've made your decision or after the two weeks, which ever comes first, just use the pre-paid return label to send you sample kit back! 

Learn more about our 100% free sample kit! 

Moi is happy to offer free shipping in the continental United States. Expedited service is also available for a fee. 

Unfortunately we do not ship outside United States locations at this time. We only fulfill order to the United States. Orders fulfilled to Alaska, Hawaii, and U.S. Territories have a surcharge to cover the additional costs associated with shipping to these locations.

Moi rings typically take 4-6 weeks from order to delivery. Each ring is handcrafted and meticulously inspected to ensure moi quality and love with every product you order. 

After your order is placed, the following steps occur before your ring is delivered:

• Weeks 1 and 2: Handcrafting of your ring setting, production and hand selection of your gemstone which is paired with your selected setting. 
• Week 3: Mounting of your handpicked gemstone into your ring. Placement of any side and accent stones, as well as the moi signature pink sapphire. 
• Week 4: Inspection of mounted gemstone and ring. Polishing, cleaning, and final touches to the ring.
• Week 5 and 6: Final inspection of your ring and moi package (including some extra goodies for you and your ring!). Shipment and delivery of your product. 

We want you to be 100% satisfied with your purchase from moi. If you're not happy with your purchase for any reason, you can return your order for a full refund within 365 days of purchase. (Returns must be unworn, in the state you received them, and in the original packaging.)

Damaged or worn down items may be returned with a restocking fee (assessed upon return). 

Each moi ring also product comes with a full lifetime warranty which includes 2 free resizings, an annual cleaning, and a guarantee against manufacturing defects for the life of the product.

Improper maintenance, repair, sizing or other any service performed by someone other than moi will void the moi warranty. The moi warranty is only valid for original purchasers of moi products and is non-transferable. Manufacturing defects do not include normal wear and tear, lost products, or products damaged due to improper care. 

For all warranty and return shipments, moi is happy to offer free shipping in the continental United States. Expedited service is also available for a fee. Claims fulfilled to Alaska, Hawaii, and U.S. Territories have a surcharge to cover the additional costs associated with shipping to/from these locations.

Unfortunately we do not offer free shipping outside the United States at this time.

For more details please see "Our promise to you".

To start a return or exchange, please contact moi.

After we get your return order you can expect a refund within 12 business days. Moi will process your returned item within 1-2 business days and your payment provider may take an additional 5-10 business days to process the refund back to your payment method (when possible, otherwise refund may come via check or electronic payment).

For more information about our Sample Kit return process please see the Sample Kit page here or reach out to the moi team here.

After we get your return order you can expect a refund within 12 business days. We will process your returned item within 1-2 business days and your payment provider may take an additional 5-10 business days to process the refund back to your payment method.

Refunds which are unable to be processed back to the original form of payment may be returned via check or electronic payment.

Moi means “me” in French and our brand “moi” is all about you and your significant other. As you decide to commit to the next chapter in your relationship, we want to commit to providing you with the perfect ring with the best possible customer experience. We specialize in crafting the highest quality engagement rings while being ecologically sustainable for a reasonable price.

Learn more about our story here!