KISEKI PURPLE NS your reviews....

Dear Nandric, thanks for your confirmation on impedance. Compared to my other cartridges I would guess the Lapis has an output around 0.4 mV.
As my sample had been previously retipped I had to figure out VTF and settled on 1.85 grams. The vdHul tip is obviously different from the original and probably not 'polished by human hair', as van den Dungen's attempt at 'marketing humour' suggested. 

Dear edgewear, I need to first correct my VTF info. It is 1,6-2,2g
The output is 0,4 mV. I use 1,8 g for my blackheart. While Kiseki 
styli are polished by ''human hair'' those of Van den Hul are polished by Gyger in Swizerland. He designed the styli but Gyger  produced them.

More than 3000$ for a cartridge with so many problems ? It's a joke !
 A few year ago I was naive, I thought that when I will rich enough I will buy high end cartridges and get top quality items with top sound. Now I'm rich enough and when i buy a new cartridge I tighten the buttocks... Is the stylus straight ? How is the tracking ability ? Is it the good diamond ? Is the right and left channel are equal ? Is it really new ?
 At those high prices we should have zero problem and get a FULL TESTED cartridge and we could buy them with eyes closed in total confidence.

 As we say in my country, manufacturers and seller are a "basket of crabs" you don't know wich one will pinch you. Cartridge are small things, so it's not easy to see what's inside. But now I've got my own microscopes and when I look inside a high end cartridge I'm always surprised by the poor job quality of some expensive cartridges, they look like a kid DIY job. I Think that someone is making big money on those things , and I think that just out of the manufacture those cartridge are not expensive at all when we see what's inside.

@andychris 

You're right, personally i don't mind if it looks like a DIY inside IF IT WORKS FINE. In fact most of the cartridges are handmade by its designer. But if i will notice any problem with a NEW cartridge i want to be able to return for full refund. I will give a chance to replace defective sample with a perfect one, but if i will notice any problem again then i will never deal with this brand. Price tag is another story, but i don't mind to buy used samples from honest sellers, because they are proved to work fine (it's a perfect test) !    

@andychris 
Funny what you say about shelling out on a cartridge - a bit like the fat man with small eyes described in the Grapes of Wrath. You get rich then get stressed out over something - same thing with cartridges - you can afford them now and then you stress...
It may well explain why so many people like Denon DL103's you don't stress out that they have a finite life - and they actually are pretty good