Fault Line
No. 518 · The Lode
Solid 14K gold · from 10.5 g


The production 3D file, at real size, shown in 14K yellow gold. Drag to turn it.
Colours in 3D are computed live on your screen. The images beside it are renders of the same production file.




No. 525 · The River
One small nugget on a slim band. A single nugget ring in solid 14K gold or sterling silver.
The River
A grain is the smallest unit of gold weight, 480 to the troy ounce. One small, low nugget lies along a slim polished band.
On the Victoria goldfields, buyers and many miners carried folding scales. A set from the 1850s kept at Museums Victoria goes down to a weight of a single grain, 0.0648 grams. In the Klondike, until Dawson had a bank, gold dust was the everyday money, carried in a leather pouch called a poke. Grain is one of our lightest rings: one small, low nugget lying along a slim polished band.
| US size | 14K yellow gold | Sterling silver |
|---|---|---|
| US 6 | from 3.4 g | from 2.7 g |
| US 8 | from 3.5 g | from 2.8 g |
| US 10 | from 3.7 g | from 2.9 g |
| US 12 | from 3.8 g | from 3.0 g |
| US 14 | from 4.0 g | from 3.1 g |
Your order details identify the selected metal. Weights are estimated from the 3D file we cast from. How the estimate works · The rounded comfort-fit interior is part of the 3D design we cast from.

The River nugget collection: rings in solid 14K gold or sterling silver, most of them bands, textured all the way round like gold-bearing gravel lining a riverbed. Placer gold is gold the river has already freed from the rock and dropped in its gravel.
More from The RiverOur workshop makes engagement rings. It casts each nugget ring in your size after you order, from the 3D file I draw, and the certificate gives the metal and the estimated weight.
Our storySolid 14K gold keeps the warm yellow of our pictures. Sterling silver is the same ring again. Each has one fixed price per design.
Compare the metalsYour usual size, measured on the finger you will wear it on. Grain is not a wide fit, so no half size up is suggested. We cast the exact US size you pick, 4 to 15, half sizes included.
In solid 14K gold, from 3.4 g at US 6, from 3.7 g at US 10, from 4.0 g at US 14; in sterling silver, from 2.9 g at US 10. The weights are estimated from the 3D file we cast from, and the weight table on this page gives more sizes.
Both are in The River. Grain: a top 6.8 mm wide along the finger, 2.3 mm high, from 3.7 g in 14K at US 10, marked Occasion. Cascade: a top 4.2 mm wide along the finger, 1.7 mm high, from 3.7 g in 14K at US 10, marked Everyday.
Made to order
Cast in your size after you order, by our workshop.
Making and shippingFree US shipping
Free shipping in the US.
Shipping30-day returns
Catalog rings without engraving, within 30 days of delivery.
ReturnsQuestions?
Ask before you order: sizing, metal, timing.
FAQ and contact