This is an Original Lilli Diamond of California lace sheath dress with cap sleeves. The straight skirt has four tiers of lace and has a center-back kick pleat. This vintage-1950s wiggle dress is fully lined. The bust is 37 inches. The waist is 30 inches. The hip is 39 inches. The length measured from the waist to the hem is 25.5 inches.
(Purchase does not include display mannequin.)
Maker information (source: Vintage FashionGuild.org): https://vintagefashionguild.org/label-resource/diamond-lilli/

Lilli Diamond's women’s beige, lace sheath dress.

Excellent condition, size L (10 - 12) and M (6 - 8).

Detailed measurements:

Bust - 37 inches
Waist - 30 inches
Hip - 39 inches

This item is sold from a vintage boutique in Las Vegas, Nevada.