STL+3DM Size: 16.5mm Classic design and look. Set contains also STL model with some brand logo ;)
Gems: 10mm diameter round cut for central stone and two 5mm tapered baguette cut for sides.
Model volume: 0.38cm^3;
Weight: 3.8g for sterling silver; 5.2g for 14K gold; 5.9g for 18K gold.