Ed. Wusthof from Solingen, Germany probably has the best rep. They forge blades in one piece, unlike Henckels, which has some welded (?) blades. Not that Henckels aren't also considered very fine knives. I've had no trouble with mine.
Go to
www.fallkniven.com and click on the info about the White Whale and the Blue Whale. Although best known for outdoors and combat knives, Fallkniven makes exceptional chef's knives.
BE WARNED: these kitchen knives are VERY sharp and I do not suggest letting the average housewife use them. Most are too careless. But those blades slice like giant piranha teeth. I was stunned to see how easily they cut.
Prices on the site are in Swedish kroner (crowns). US dealers vary some, so shop around. While you're in there, look at the hunting, survival, and pocket knives. Not cheap, but probably the best you can get without going to a custom maker and paying even more. And they're available for immediate delivery; no wait that may be measured in years.
YouTube has videos of the outdoors knives. May have some of the Blue Whale and the White Whale.
Check Online for US dealers.
Wusthof is a well known brand offered in many upscale dept. stores and probably, Online. I bought mine in a mall cutlery store that has nice knives, inc. some custom items.
I got a couple of Henckels knives at Target, one being Henckels International. That's made with German steel, to German standards, in China. Mine was on sale at Target and has been a bargain. I think I got it on sale at just $25. I thought it would cost at least twice that. It's an 8" chef's knife.
Less expensively, but VERY good on an everyday basis are Victorinox's kitchen knives. Mine are 5" bladed sandwich knives and four-inch parers. Some have serrated blades. Be advised that Grey Poupon Country Dijon mustard will tarnish the blades, but Simichrome polish will remedy that, if it bothers you. I've never seen rust, just a discoloring of the steel surface.
Randall Made Knives has the finest carving set I've seen. I think it's Model 6 in their catalog. See the Online site, too. Has a matching fork, both stag-handled.
www.randallknives.com
I went to considerable effort to answer your question. I hope you'll at least check those sites and call up other images of the knives. I believe you'd be pleased.
I've found the Wusthof six-inch kitchen utility knife to be especially useful, as is the 8" Henckels chef's knife.
BTW, I'm not kidding about the sharpness of the Fallkniven items. If your lady is casual about handling knives, better buy some Band-Aids. But those big knives snick through meat like it was butter.