Design your own modern diamond engagement ring or self love ring.
A triangle cut diamond has a three-point shape. This angular diamond cut gives a modern and contemporary look. Trillion cut diamonds have slightly more curved edges and more facets than the classic triangle cut. Trilliant cut diamonds tend to look a little larger than round diamonds of the same weight.
Be aware the corners of this unique diamond cut are more susceptible to bumps and other impact, making them more fragile than the brilliant round.
Choose a trilliant cut diamond that speaks to you and let's get started on your triangle diamond engagement ring.
We’re making this for you, from scratch
Your custom triangle diamond ring will be made to order with the trilliant diamond of your choice in around 8 to 13 weeks. You'll receive a photo before we ship it out. The price is for one finished ring in 18 karat eco gold.
Since your triangle cut diamond ring will be made especially for you, we don’t accept returns on custom orders. You can read our return policy here.
Your custom ring design
You can choose from 18 karat yellow gold, rose gold or white 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.
You can choose between a bezel setting, which has the gold all the way around the stone and a prong setting, where small claws hold the stone. Not sure which setting is right for you? Compare bezel vs prong setting here.
Diamonds in band
Want to add some extra sparkle? Pave diamonds in the ring band can really elevate the look of your ring. Choose between salt and pepper diamonds (the rebellious budget option) or white diamonds (G-H color, SI clarity).
Engraving is on us
We offer complimentary engraving on the inside of your ring to personalize it even more. Our team will reach out to you after your purchase for details.
Conflict free diamonds
The diamonds used in this jewelry have been purchased from legitimate sources not involved in funding conflict and in compliance with United Nations resolutions. Based on personal knowledge and/or written guarantees provided by the supplier of these diamonds they are conflict free and mined in accordance with the Kimberley Process.
Gardens of the Sun goes beyond conflict free. Since our sourcing policy came into effect in November 2018 we only purchase diamonds from known origins. We avoid sourcing diamonds from Angola, Democratic Republic of Congo, Ivory Coast, Liberia, Russia (last purchased in 2019), Sierra Leone and Zimbabwe.
Is it an engagement ring?
Are you planning on using this as an engagement ring? Ask us to keep the exact measurements of your diamond. This way, if you decide to also get a wedding band or nesting band from us, we can help make sure it fits perfectly.
Need any help?
Want advice on which stone to choose, some guidance with the design or a mock-up before taking the plunge? Our customer happiness team is pretty awesome! Contact them for help.
Any special requests for your ring band, stone angle or prong placement? Write them down in the box at checkout.
Triangle diamonds for you to choose from
DBT1 - 0.08 ct - Measures 3.0 x 3.54 x 1.38 mm
Triangular brilliant cut diamond from Australia. A champagne salt and pepper look. . Laser inscribed and comes with certificate of origin.
DBT2 - 0.06 ct - Measures 2.67 x 2.97 x 1.49 mm
Triangular brilliant cut diamond from Australia. This tiny trillion diamond has a pale champagne color. Laser inscribed and comes with certificate of origin.
DBT3 - 0.53 ct - Measures 6.18 x 5.41 x 2.41 mm
Triangle cut diamond from Kalimantan, Indonesia. A translucent brown to anchor you in nature, to bring you the fresh smell of wet earth when you need grounding. Ethically sourced from artisanal diamond miners in Indonesian Borneo. Graded as faint brown color (M), I2 clarity. Comes with a LPSB (government owned lab) diamond certificate report, graded by a GIA graduate gemologist.
DBT4 - 0.31 ct - Measures 5.54 x 6.05 x 1.58 mm
Triangle diamond from Kalimantan, Indonesia. Ready to point you in the most amazing direction, and so bright it will light your way. One of my personal favorites! Ethically sourced from artisanal diamond miners in Indonesian Borneo. Comes with a LPSB (government owned lab) diamond memo, signed by a GIA graduate gemologist.
DBT5 - 1.08 ct - Measures 6.52 x 6.50 x 3.43 mm
Trillion diamond from Kalimantan, Indonesia. A delicate sweep of pepper gives this diamond some flavor. Ethically sourced from artisanal diamond miners in Indonesian Borneo. Graded as faint yellow (L) color, SI2 clarity and good cut grade. Comes with a diamond certificate from SKGL, a women-owned lab in South Kalimantan, graded by a female GIA graduate gemologist.
DBT6 - 0.45 ct - Measures 4.65 x 4.31 x 3.21 mm
Trillion cut diamond from Kalimantan, Indonesia. Little salt and pepper trillion diamond for your designing pleasure. Ethically sourced from artisanal diamond miners in Indonesian Borneo. Graded as faint yellow (L) color, SI2 clarity and good cut grade. Comes with a diamond certificate from SKGL, a women-owned lab in South Kalimantan, graded by a female GIA graduate gemologist.
DBT7 - 0.61 ct - Measures 4.78 x 5.94 x 3.65 mm
Pale brown triangular diamond from Kalimantan, Indonesia. A warm brown with a black pepper inclusion. One of those diamonds that has my gaze coming back at it over and over again. Ethically sourced from artisanal diamond miners in Indonesian Borneo. Graded very light brown (O-P) color, I1 clarity, good polish and fair symmetry. Comes with a LPSB (government owned lab) diamond certificate report, graded by a GIA graduate gemologist.
I dreamed of owning a hexagon diamond ring by Gardens of the Sun, years before my proposal. When it became my time to design my custom set, the team could not have been more helpful in creating a unique piece of wearable art. Maharani suggested a silver wedding band with blue sapphires to compliment my hexagon salt & pepper diamond ring set in gold - and while I had not originally envisioned my gold ring with a silver band, I was truly blown away by the end result! The rings just fit together so perfectly, and compliment each other in the most gorgeous way. I get compliments daily on how beautiful my ring set is! I've never seen another set quite like mine, and I love it even more knowing that it was designed specifically for me. Thank you to the Gardens of the Sun team for creating such a magical, dreamy set of jewelry that I will cherish for a lifetime!!
Two rings, a story, and a lot of heart.
Like every good love story, we wanted our wedding and engagement rings to be unique and true to the love that inspired them. That's a lot to ask of jewelry, and I truly believe that Gardens of the Sun is the only company that could live up to that lofty vision. Friends and family are sick to death of us talking about our rings, but every time I look at my finger I smile, and what kind of value can you place on that? The entire experience was a delight. Thank you GOTS team. We love your impeccable work!
Bec B. (Tennessee, United States)
20 times and counting!
I have been thrilled again! I have bought no less than 20 times from GOTS, and seriously never been disappointed. I've ordered several custom rings and they have been amazing at bringing my dreams to life.
Now we can't believe in that many orders (probably 50 items!) That everything has been perfect? Once, and only once, did I describ my custom ring in an unclear way. For that, I am so thankful that GOTS send a preview photo for your approval before shipping! I saw the photo and realized I explained my concept in a confusing way. After I clarified my dreams (with a drawing) they actually took the ring apart and reset it in the way I had really hoped! Thank you a million times over! For caring about my desires, your quality, your staff, and the planet. I will purchase another 50x without a hesitation!
Vanessa A. (British Columbia, Canada)
My Unique Wedding Ring
I love my custom sapphire ring! The customer service team was very communicative and helpful during the whole process and sent updates along the way. The ring is perfect, very beautiful, very "me" and I love how it turned out. Thank you for my amazing ring, I can't stop staring at it!