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212 total reviews

Oval Blue Diamond Ring in Ethical Gold

The essence of the ocean is captured in this ethical engagement ring. Featuring a 0.37 ct blue diamond, surrounded by Canadian diamonds. Made by hand in ethical gold.


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Oval Blue Diamond Ring in Ethical Gold

The color of the ocean glistening under the amber sunlight through minimal design with a daring hint of color.

This ethical gold ring features a 0.37 ct blue diamond, flanked by three Canadian diamonds on each side. Hugged in a bezel setting, the blue diamond has been irradiated for color.

The blue diamond was sourced before our sourcing policy went into effect in November 2018. The source is unknown.

This is the ring for you if you're looking for an ethical diamond engagement ring that has an ocean vibe.

You’ll receive the exact blue diamond ring from the photos. It’s one of a kind and ready to ship, which means once you place your order it can be on your doorstep a week from now.


The most notorious, famously famous of all the crystals – the diamond is the April birthstone and a hell of a fighter. It’s a crazy powerful stone that enhances inner vision. Diamonds make happiness a million times better. It’s a stone to bring forth the art of “more”. Whatever you feel inside, diamond amplifies it tenfold.

The diamonds used in this jewelry have been purchased from legitimate sources not involved in funding conflict and in compliance with United Nations resolutions. These diamonds are conflict free, based on personal knowledge and/or written guarantees provided by the supplier of these diamonds. Our supplier guarantees that they are conflict free and traded in accordance with the Kimberley Process.

Our signature ethical gold

We use 18 karat ethical gold, which is mined and processed with traditional, mercury free, low impact practices by indigenous Dayak women in Central Kalimantan, Indonesian Borneo, who receive fair pay. Our white gold is rhodium plated.

Style Tips

Wear this blue diamond ring as an engagement ring, paired with a gold nesting band or wedding band as your bridal ring stack. Or treat yourself and wear this mermaid ring on your right hand, just because.

Customer Reviews

Based on 212 reviews
Jenna S. (Georgia, United States)
Best experience EVER

This was the best experience I’ve ever had buying jewelry. The customer service is IMMACULATE! They even offered to hold my ring while I went on a trip to make sure it arrived while I was home.

Then we get to the ring and it is even more gorgeous than I could have imagined. The quality is immaculate. The ring box is beautiful and it includes a tiny flower which is the best little touch!! I will absolutely be purchasing more from Gardens of the Sun

Cassandra O. (Quebec, Canada)

Your team treated me like family and gave me a wonderful experience, my engagement ring is better than I could ever imagine because of you guys I'm so grateful xx


Ciara R. (Nevada, United States)
The perfect engagement ring!

My fiancé and I picked out my engagement ring from Gardens of the Sun and I couldn’t be happier with it. The process of picking out the stone, setting and band was so much fun, and the team at Gardens of the Sun was so helpful in sending pictures and mock-ups! I’ve received so many compliments on my ring, and it’s so beautiful and unique!

Heléne (Kronoberg County, Sweden)
Easy process and good advice

I have only the best to say about the company and the special piece for myself that I created with them. It is every bit so special and beautyful as I could hope and expect. And the customer-service is flawless with quick and easy contacts and good advice (especially since I got second thoughts about wich size to choose).