Body Comparison In search of 50-60cm ladies

If you can put up with single joints then Alice in Labyrinth makes 52cm SD dolls with a chest joint and a beautiful jointing system that looks seamless (no slits visible).

 

Maskcat has the open knee joints and makes a beautiful 58cm body. It's a tad less mature than Supia an Impldoll though.

This Gem of Doll body looks sort of in line with Impldoll aesthetic but is shorter.

 

I was going to suggest this Ringdoll one, but the breasts look different from the Supia doll to me.

 

Supia's ballerina body is 60cm, but kinda drives me nuts. Impldoll also has a 61cm plump body too. My other thought would be Asleep Eidolon's ruan mian body as that's 60cm exactly.

 

Maybe you would like the Dollstown Elf body?
Elf body ver.2013

MaskCat dolls are also under 60cm and meet all your jointing preferences.
https://www.maskcatdoll.com/product-page/58cm-body

Limhwa also made small SD girls, but I don't think they are still available.

 

Dream Valley still sells their 56cm girl body, and she fits all your criteria -
Doll Parts, Dream Valley - BJD, BJD Doll, Ball Jointed Dolls - Alice's Collections

These don't fit all your criteria (all of them have hidden elbow/knee joints), but worth a look:
Withdoll SWD girl (58cm) - https://withdoll.com/shop/step1.php?number=196&b_code=B20101010115315
Switch HD57 Lumi (57cm) - Humming Dolly57 LUMI body
Little Monica Harmony Girl body (58cm) - Harmony Girl Body | LITTLEMONICA
Doll Family-H 58cm girl - Doll Parts, Doll Family - BJD, BJD Doll, Ball Jointed Dolls - Alice's Collections

 

LegendDoll deals for them, also Jane's Dolland I believe.

 

I really loathe the hip joint which the 65cm body has too. It's the only one in my entire collection where you are forced to make the elastic go in the thigh slot at a perfect 90° angle in order for the body to sit up straight at all and dressed it's even more annoying to do. @cobaltconduct is correct, jane's and legenddoll both deal for them.

 

Have you seen Myou’s 58cm girls? They can be ordered with either a 2 or 3 part torso. Doll Parts, MYOU Doll - BJD, BJD Doll, Ball Jointed Dolls - Alice's Collections, Doll Parts, MYOU Doll - BJD, BJD Doll, Ball Jointed Dolls - Alice's Collections

Maybe the Dreamingdoll 16Elva https://dreamingdoll.net/product/new16elva-body/583/?cate_no=69&display_group=1 although it is exactly 60cm according to the website and has hidden knee joints.

I’ll also recommend having a look at Iplehouse’s YID, 58.7cm, hidden knee joints but a nice shorter mature body, can only be purchased with a head and aren’t amazing posers. Product list

 

You might also be interested Nakana Workshop's bodies. They have a 56cm body with a similar torso to Do Doll's Dream and a 60cm body.

 

Their website says "30-60 days" but I don't know how accurate that is... They do have a waiting room here, though.

 

There's also the Evantasy 1/3 Girl body, and Dreaming Doll has the 13 Elva Body in addition to the 16.
2D Doll has a very voluptuous 58 cm SY Body.
Asleep Eidolon and Xaga Doll share bodies, and there's a 57-cm body that's on the slimmer side.
Loong Soul's 58 cm body is less muscular and more curvy.
Guard Love has a 58 cm body with lots of options.
Sprouting Dragon has a lovely 58 cm body with abdominal muscle sculpting (contact the dealer and ask if another preorder is likely, if you don't want to search secondhand).