Made to order

Want a more personalized piece? Whether it's a slight modification of our existing options or something completely custom, let's bring your vision to life. Contact us.

YOUR MEMORIAL DIAMOND

Hachiko Bezel

Round / Yellow Gold / 1

$4,400.00

Perhaps you’ve heard the story of Hachikō — the dog who returned to the train station each evening, sitting patiently as crowds passed and seasons changed, waiting for his person to come home. One day, his owner passed away without warning. Hachikō didn’t know. So he kept showing up. Every day. Same hour. Through biting winters, heavy rain, illness, and age. Our take on the classic bezel setting honours that kind of devotion: their diamond held within a continuous frame, encircled and protected, never letting go. This ring is for those whose companion stayed through everything, and for those who want to return that loyalty by keeping them close, always.

01 · The Diamond and Setting

02 · Their story

03 · Checkout

The diamond and setting

Grown individually with CVD technology, IGI certified, and set in solid 18K gold.

Diamond Cut *

Diamond Colour *

Natural

Colourless

Carat *

Metal Colour (18K Solid Gold) *

Yellow

White

Rose

Select Ring Size *

Not sure? Reach out to our team and we'll add a complimentary ring sizer to your Welcome Kit.

Every piece is deeply personal. If you'd like support choosing your diamond, setting, or designing a piece that feels meaningful, our team would be honoured to guide you through the process. Contact us.

Who are we honouring?

What kind of companion? *

And they are… *

Their name

For multiple pets, include each of their names.

What will you be sending? *

Checkout

Review your piece, then continue to secure checkout.

Your piece

Cut—

Colour—

Carat—

Setting—

Ring size—

Honouring—

Sending—

Total · setting included $4,400.00

5–6 month craft time · independently IGI certified · insured both ways

Your diamond will be independently certified by the International Gemological Institute (IGI), a global authority on diamond authenticity and quality.

Payment Plans Available From $125/Month*

6, 12, or 24-month payment plans up to 0% APR. Simply select Shop Pay or "Pay in monthly installments" at checkout.

*Only available for Canadian customers.

What Happens After?

Warm Welcome

Once you place your order, you'll get an email confirmation and a note from our founder. You'll always know what to expect and have our support.

Send Your Sample

We'll mail you a Welcome Kit with everything you need to collect either 4g of hair/fur or 60g of ashes. From there, we make it simple to send it back to us.

Transformation Begins

We'll take it from here! We'll begin the diamond growth process and keep you posted throughout the journey, all the way to homecoming.

Verified Reviews From Real Customers

Amazing experience from start to finish! Such a transparent and easy process with such a beautiful result!

— Hannah Gretzinger

Everything about this process was amazing. I lost my dog to cancer but when I had found out he had it I collected his fur and sent it in. Every step of the way Hinly and the team were super responsive, answered all my questions and never left me wondering what step the process was in. I had full trust that they would care for my boy’s fur And create the most beautiful diamond I’d ever seen. The memorial diamond ended up being so amazing, If you were thinking of having a diamond made of your dogs fur or ashes you should go to Ossu Diamonds. You won’t regret it.

— Ammna Durrant

I thought about doing a memorial diamond for my dog for a long time, but was always stopped by the insane prices for smaller diamonds that other companies quoted. It felt too good to be true when I found Ossu, a company that was local to me and had very reasonable prices. On top of doing as much research I could, I also asked a lot of questions about the process, the pricing, and the company itself, and each question was responded to by Hinly with great detail and the utmost patience. I never once felt pressured to buy or felt uncomfortable, and in fact, the excellent customer care was what gained my trust as I chose to take a leap of faith with Ossu, and I am so glad I did as the end product was exactly what I wanted and more.

— Narita Hoang

Your Everything Deserves Everything

Our diamonds are grown using CVD technology trusted by the world’s finest labs. By growing each diamond individually, we maintain strong levels of control over quality and growth conditions, resulting in a stone that meets the highest standards of modern diamond creation.

Behind every Ossu diamond is a team of world-class engineers, cutters, and jewelers who specialize in each step of the process. From growth to final polish, every step is handled by experts who understand both the science, art, and personal weight of what they’re creating.

Your jewelry isn’t sitting in a warehouse with a thousand copies waiting to be chosen. It’s created only after your diamond is finished, designed precisely around its proportions and character. Every detail is intentional and bespoke.

We work exclusively with solid 18K gold, so your piece retains its beauty, weight, and integrity over time. After an entire journey of transformation to create your diamond, you deserve a setting that stands the test of time.

This journey often comes with grief, uncertainty, and feelings that shift by the hour. That's why we don't disappear after you order. We answer questions, offer reassurance, and show up when you need someone who gets it. Because honestly? We care a little too much to do it any other way.