The Markin Aperture No. 2 Ring: A New Marvel of Jewellery Design

March 24, 2015

By Katerina Perez

2 min read

Every jewellery creation bears the mark of its master, that person who took those rough pieces of metal and mineral in their hands, and instilled them with their inspiration, talent, technical prowess, vision and soul…until suddenly you have in front of you a thing of majesty, something far greater than simply a mishmash of precious stones. In front of you is a self-contained entity with its own character, atmosphere and fate. It already has a life of its own.

Yet every such work, however self-sufficient it is, carries within it the style of the creator who dedicated years of work to it. It is precisely these stylistic peculiarities that allow you to spot the ‘hand’ of the designer on any given piece of jewellery. Today I am talking about the jewellery of one such master, Vladimir Markin, creator of his very own jewellery lab. “Purest quality gold can allow itself to provoke, and natural diamonds to allow light-mindedness,” states one of Markin Fine Jewellery hypothesis. Its style is original and easily recognised, with complete mechanisms made from gemstone elements. Discovering new previously hidden frontiers. Would you like to find out some of the lab’s secret recipes? Alright then, let’s have a look at one of their new works, Aperture No. 2.

The Markin Aperture No. 2 Ring

The Markin Aperture No. 2 Ring

Before creating the first ring of the series, Vladimir Markin spent a long time buying old camera diaphragms from flea markets. He would take them apart, spread out the bits and then put them back together in order to understand how the mechanism worked. It took six months of hard work and research to materialise an idea into a real piece of jewellery. The amount of sparkle of the central gemstone in the “Aperture” ring can be regulated by rotating the mechanism to partly hide it or cover it completely. This is reflected in the marking 1:40 – there is 1 diamond visible when the lens is closed and 40 when it is open.

The Aperture No. 2 ring uses an analogue mechanism but the design is different. It took several months of intensive work to come up with this particular innovation. In the new version the ratio of diamonds inside the 1:40 diaphragm changes to 1:82, with an additional row of diamonds on the outermost part of the ring. The elements of the piece are all rendered in white gold, hallmark 750. The average weight of the diamonds is 2.56 carats: a central stone of 1 carat F VS1 and 140 diamonds on average 1.56 carats. The ring’s complex mechanism allows you to adjust the carat of the main stone from 1 down to 0.05.

The Markin Aperture No. 2 Ring

The Markin Aperture No. 2 Ring

 The Markin Aperture No. 2 Ring

The Markin Aperture No. 2 Ring

 The Markin Aperture No. 2 Ring

The Markin Aperture No. 2 Ring

All in all, three Aperture rings were created. One of these has found an owner in Moscow, another is in Saudi Arabia and the third, Aperture No. 2, is now in Hong Kong and is going up for auction this spring.

The Incomparable Kashmir Sapphire: A Collector’s Dream

continue reading

Essential Passion: The Artistic Pursuits of Mehragin Rahmati of Mergin Jewelry 

Jewellery can be thoughtful and insular, or it can be effusive and bold and full of character that makes it stand out from the crowd. I would put the colourful and charismatic creations of Mehragin Rahmati into the latter camp because of their attention-grabbing silhouettes, unusual structures, and confident mineral palettes.

by Katerina Perez

Maestro of Masterpieces: New High Jewels in the Picchiotti Classics Collection

Ahead of this year’s Couture show in Las Vegas, Picchiotti has revealed some of the latest additions to its high jewellery repertoire, including new suites in the Picchiotti Classics collection.

by Sarah Jordan

Reasons to Shop: The Moments that Demand a Fresh Jewellery Purchase 

There's no rule that says you need a reason to buy a new piece of jewellery, but sometimes, a little encouragement makes the decision even more exciting. If you're looking for a playful excuse to book your next jewellery appointment, here are a few irresistible reasons to treat yourself.

by Hirshi Sujanti

Grecian Glamour: The Designers Preparing to Spotlight Greek Style at JCK Las Vegas

Recently, I was approached by the organisers of a special ‘Greek mission’ who are supporting 11 independent designers and brands as they seek to make their mark at JCK Las Vegas from June 6-9, 2025. Below, I would like to introduce you to each of the businesses participating in this incredible showcase of Greek design, ingenuity and craftsmanship.

by Katerina Perez

Naked Attraction: The Best High Jewellery of the 2025 Cannes Film Festival 

Here’s a rundown of some of the best Cannes jewellery looks from the 78th annual festival (May 13-24), including the likes of Dakota Johnson, Angelina Jolie, and Natalie Portman, who all make striking jewellery the star of their ensembles

by Sarah Jordan

In Conversation: Discussing Paraiba — The Legacy of a Color with Vogue Singapore

The conversation encouraged both myself and Kevin Ferreira, my co-author, to recall exactly why we wrote Paraiba: The Legacy of a Color, and I am pleased to share more with you below

by Katerina Perez

Semi-Precious vs Precious Gemstones: Why the Old Labels No Longer Work

I can’t count the number of times I’ve asked myself: what really sets so-called precious and semi-precious stonesapart? Is it their rarity? Colour? Durability? Value? Or is it simply tradition—an outdated hierarchy we’ve inherited without question

by Katerina Perez

Larger than Life: New Mineral Masterpieces and Global Adventures with Margot McKinney 

Let’s take a closer look at the pieces and places that have helped to shape the Margot McKinney brand over the last 12 months, including the rather sensational Marina, Aurora and Bloem necklaces

by Katerina Perez

Male Adornment: The Evolution of Men’s Jewellery from the 1400s Until Today

Men's jewellery is often overlooked, yet its history is both rich and cyclical. Over the past six centuries, the popularity of male adornments has fluctuated, reflecting shifts in fashion, status, and cultural values. Here, Amanda Triossi examines the reasons behind male jewellery, along with its periods of abundance and decline.

by Amanda Triossi

Perfect Proposal: The Top 10 Engagement Ring Mistakes to Avoid 

The moment you start thinking about proposing, everything shifts. Ordinary things become significant: dinner out, a walk in the park, a glance at their jewellery box. And then comes "the ring": a symbol of love, yes, but also a silent spokesperson for everything you feel and hope for. No pressure, right?

by Claire Roberts

Couture Show 2025: The Top 10 Debutants Heading to Las Vegas 

The much anticipated Couture Show will return to Wynn Las Vegas from June 4-8, 2025, shining a spotlight on established design talent, new creatives, and international brands that are vying for attention on the global stage. Just like in previous years, I am focusing my attention on the debutants

by Katerina Perez

Designing the Future: Revealing the Winners of the Katerina Perez x Osmium Institute Design Contest

What a ride it has been, witnessing such pure creative energy and original thinking, especially with a material as rare and futuristic as osmium

by Katerina Perez

Latest Stories

Add articles and images to your favourites. Just

Legacy of Love:The Dreamlike Jewels of Emirati Designer Mariyeh Ghelichkhani

During our meeting in Dubai, we spoke about the importance of family, the sweetness of finding joy through creativity, and the ability to translate dreamy visions and deep feelings into wearable pieces…

by Katerina Perez

Jewels Katerina Perez Loves

Continue Reading

Writing Adventures:Co-Authoring the Book

Paraiba: The Legacy of a Color

by Katerina Perez

Jewellery Insights straight to your inbox

Style Guide

By using this website, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.