Sterling Silver - $50 USD
10K Gold - $542 USD
14K Gold - $840 USD
18K Gold - $1,220 USD
- 9.7 mm at widest point / 5.5 mm at narrowest
- 3.6 mm at thickest point / 1.7 mm at thinnest
- roughly 8.6g (silver) for US size 10
Gold & Silver Combinations
1 Gold bands / 2 Silver bands
1 x 10K + 2 Silver - $216 USD
1 x 14K + 2 Silver - $316 USD
1 x 18K + 2 Silver - $444 USD
2 Gold bands / 1 Silver bands
2 x 10K + 1 Silver - $377 USD
2 x 14K + 1 Silver - $575 USD
2 x 18K + 1 Silver - $827 USD
If you want to order any of these, please specify which one and we will send you a PayPal money request.

Yellow, pink, and white gold are available.

The price is the same regardless of the size of the ring and whether you choose more than one color of gold.

All our alloys are purchased from Legor, a well-known Italian company.

Yellow Gold
Pink(Red) Gold
White Gold
We don't rhodium-plate our white gold. For more details read our blog entitled :

19. White Gold : No Rhodium-Plate
29. Legor's White Gold

About This Ring
In the words of the creator of this ring,

"Threesome Ring is a puzzle ring for beginners.
It was designed and prototyped by Oskar van Deventer, see v=AbExOq0IiSI.
The ring is the simplest instance of the Bram Cohen ring-creation algorithm, see
The ring has a 180-degree rotation symmetry, which enhanced its looks and create a bit of confusion to find out which ring goes where."

So how did it end up as our latest 'New Release'?

Well, it's because Carl has always been a fan of rings with multiple metal colours.

When he came upon Threesome in a forum on he knew this was the perfect ring for the multiple-metal treatment, so contacted Oskar, who in turn contacted me.

The two of us then decided to make Threesome our next collaboration. Together with Carl we fine-tuned the design, Oskar modeled it, then I took the resultant 3D prints and did my thing, and hey presto!

The ring is quite heavy-duty, although not as much as Carl would originally have liked. In retrospect I feel like I erred on the side of moderation, so am already considering bringing out a significantly chunkier version.

The ring shown in the photos is US size 10.