A diamond (tw si) set in 14 ct rich yellow gold. The diamond has a diameter of 3,5mm(0.16ct), 4mm(0,25ct) or 5.1mm (0.5ct).
 
 
 
The "tw" stands for Top Wesselton and evaluates the color of the diamond. Diamonds with Top Wesselton are  are almost colorless.
The "Si" stands for Small Inclusions. As an expert, small inclusions can be seen here under 10x magnification, impossible to see any with the eyes. An official certificate of the GIA (Gemological Institute of America) is included.
 
All Rings are handmade to order. The deliverytime is 1-3 weeks.