Diotima Size Guide: How to Find Your Perfect Fit & What to Buy
Author: Stylist at TellarDate: 2025
Looking to invest in Diotima but unsure what size to choose? You’re not alone. Diotima’s exquisite silhouettes and artisanal craftsmanship have made it a standout in contemporary luxury fashion. However, like many designer labels, Diotima’s sizing can be inconsistent, especially when shopping internationally or between collections. This guide walks you through how to get the perfect Diotima fit — using Tellar.co.uk, the UK’s leading free sizing tool that matches your body to 1,500+ brands in seconds.
Who Is Diotima?
Diotima is a New York-based luxury label founded by Rachel Scott, known for blending contemporary tailoring with hand-woven Jamaican crochet. The brand offers a powerful mix of heritage and high fashion — think sheer crocheted dresses, sculpted blazers, and intricate openwork tops that redefine elegance with edge.
Diotima is stocked at high-end retailers including Matches, SSENSE, and Bergdorf Goodman, and is a favourite of stylists, fashion editors, and trend-conscious consumers seeking wearable art.
Why Diotima Sizing Is Hard to Guess

Diotima garments often combine rigid tailored fabrics with stretch crochet panels — meaning fit varies not only between pieces but even within the same outfit. A UK 10 in one Diotima dress may feel like a UK 8 in another. Add to this the lack of standardised international sizing charts, and it's easy to see why many shoppers second-guess their choice.
Common issues:
Diotima tops often run small in the bust
Crocheted elements can be highly flexible, changing fit after wear
Trousers tend to have structured high waists, which may feel restrictive
How to Get Your Perfect Diotima Size with Tellar.co.uk
The fastest and most reliable way to shop Diotima in your correct size is to use tellar.co.uk. Our platform uses your actual body measurements to recommend your ideal size across Diotima and over 1,500 other designer and high street brands.
✔ Step-by-Step Guide to Finding Your Size:
Go totellar.co.uk
Create your free profile or tellar.co.uk – Learn why we created Tellar and how we’re changing fashion forever.
Facebook – tellar.co.uk.
Related Reads on Tellar.co.uk:
Luxury Brands That Run Small or Large
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