About Us

How We Help


The compass for your growth journey

You’re the expert at what you do best. But there’s a challenge when you’re growing a business in this industry: you don’t know what you don’t know. We’re experts at filling in those gaps.

We have decades of experience and have tackled virtually every problem businesses in the diamond, gemstone and fine jewellery industry can face. We’re people who have made mistakes along the way, overcome daily obstacles and emerged successfully from the trial by fire. In other words – we’re the people you want in your corner. By helping you to work smarter rather than harder, we help you build a stronger, more resilient business that grows faster.


So what are your ambitions?

Our clients have gone from zero to being stocked in famous department stores. And they did it faster than they could have without our help. They’ve successfully and rapidly expanded into challenging new markets. And they’ve been astonished at the revenue increases we’ve helped them drive.

See what we can do for you.


Elle is a fireball, and just the talent you want in your corner. Her knowledge of the industry and all the players is unbelievable. She is an absolute delight to work with!

Rachel Skelly

Co-Founder & CCO of soon to launch luxury brand

Elle is here. You notice this immediately. You can feel the passion, the energy, the spark of creativity and the experience that she’s bringing to the game.

Ohad Hecht

Head of Biz Dev, DTC Double Siteholder Dalumi Jewelry

With a background in working with the jewellery industry in various capacities, Elle has excellent knowledge particularly from product and retail perspectives, and a wide network on colleagues to support her with this.

Neeraj Nevatia

Director, Sunjewels Group

Elle takes a 10-course meal and breaks it down into delicious bite sized morsels of info that you crave. She is passionate, crazy-positive and provides actionable advice to grow your business.

David Alan

Master Jeweler & Designer, David Alan Jewelry

Elle is an inexhaustible source of effective ideas who is able to generate them on the go. She turned my business around when I most needed it with gentle guidance and personal approach.

Katerina Perez

Editor-in-Chief, katerinaperez.com

Elle is an excellent, resourceful and skilled professional who is results-oriented. I highly recommend her for her ability and experience, plus you will love working with her!

Jamie Polk

SVP, Karl Largerfeld, Goldman

Without Hill & Co. I would not have been able to expand my philanthropic line to reach a mass marketing within a year. I highly recommend Hill & Co. as an ideal starting point.

Joan Hornig

Owner, Philanthropy is Beautiful Jewelry

Every time I speak with Elle, I learn something new.

Katie Zimmerman

Chief Merchandising Officer, Blue Nile

I can recommend Elle without qualification for any high-level consulting project, whether it is putting together an entire supply chain solution or launching a new brand.

Joanne Ooi

Creative Director, Richmont Group

Elle Hill is a unique player in the gem, jewelry, and luxury goods world. Her work ethic, creativity, intellect, experience, connections, and ability to make things happen are legendary.

Michael Peters

Founder & CEO Panjshir Valley Emeralds

Elle coaches and educates, and generously shares her business experience and expertise.

Hayley Henning

CCO, Greenland Ruby

Just what Elle shares on social media is game-changing if implemented. Working directly with Hill & Co. is paradigm-shifting.

Richard Haruni

Haruni Fine Jewels

Step 1: A conversation

Like all great business partnerships, our process starts with a conversation. Let’s meet face to face on a video call and discuss how we might work together.