Free 3D models · STL · 3DM · OBJ · GLB
Diamond eternity band, free 3D model
Round diamonds side by side around the band, each pair sharing a prong at either edge. Full or half eternity, in any size, ready to print, cast or render. Free, with no account.
Building the 3D model…
UK L½ · EU 52 · JP 11
Stones
Preview in
- 14k gold
- –
- 18k gold
- –
- Platinum
- –
STL: the metal only, ready for a slicer or a casting house. 3DM opens in Rhino and Matrix with metal and stones on their own layers. OBJ and GLB include the stones. All in real size.
The model
What you're downloading
- Stones: 23 round brilliants of 2.5 mm all the way round in US size 6, about 1.32 ct in all. The count follows the ring size.
- Setting: shared prongs: a pair between every two stones, one at each edge, beading over both girdles. A light hole runs under each stone.
- Band: comfort fit, 3.2 mm wide (the stone plus a rim each side) and 1.8 mm thick.
- Sizes: US 3 to 13 in half sizes, each built to its exact inside diameter (see the ring size converter for UK, EU and JP sizes).
- Files: built in your browser when you click, exactly as you set it. STL, 3DM and OBJ are in millimetres (STL and 3DM Z-up); GLB is in metres, as the format requires.
Metal weight
How much does an eternity band weigh?
Measured from the 3D model, metal only, with everything else as first shown above. Real pieces vary a little with the alloy and finishing.
Weight by ring size
| Ring size | 10k gold | 14k gold | 18k gold | Platinum | Sterling silver |
|---|---|---|---|---|---|
| US 4 (14.9 mm) | 2.3 g | 2.5 g | 3.0 g | 4.2 g | 2.0 g |
| US 5 (15.7 mm) | 2.4 g | 2.7 g | 3.2 g | 4.4 g | 2.1 g |
| US 6 (16.5 mm) | 2.5 g | 2.8 g | 3.3 g | 4.6 g | 2.2 g |
| US 7 (17.3 mm) | 2.6 g | 2.9 g | 3.5 g | 4.8 g | 2.3 g |
| US 8 (18.1 mm) | 2.7 g | 3.0 g | 3.6 g | 5.0 g | 2.4 g |
| US 9 (19.0 mm) | 2.8 g | 3.2 g | 3.8 g | 5.2 g | 2.5 g |
| US 10 (19.8 mm) | 2.9 g | 3.3 g | 3.9 g | 5.4 g | 2.6 g |
What's the metal worth? 3 grams of 14k gold, 3 grams of 18k gold or 5 grams of platinum.
Questions
About this model
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