Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in yellow gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in yellow gold on model hand by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in yellow gold from side view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in yellow gold from back view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in white gold from front by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in white gold from side view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in white gold from back view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in rose gold from front by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in rose gold from side view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in rose gold from back view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in platinum from front by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in platinum from side view by Lisa Robin
Shown in 1.5 Carat
Shown in 1.5 Carat*The Mia East West oval cut Diamond Solitaire Engagement Ring in platinum from back view by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in yellow gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in yellow gold on model hand by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in white gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in white gold side view by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in rose gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in platinum from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in platinum from side view by Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat*The Mia East West pear cut Diamond Solitaire Engagement Ring in yellow gold from front by Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat*The Mia East West pear cut Diamond Solitaire Engagement Ring in white gold from front by Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat*The Mia East West pear cut Diamond Solitaire Engagement Ring in rose gold from front by Lisa Robin
Shown in 1.0 Carat
Shown in 1.0 Carat*The Mia East West pear cut Diamond Solitaire Engagement Ring in platinum from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West radiant cut Diamond Solitaire Engagement Ring in yellow gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West radiant cut Diamond Solitaire Engagement Ring in white gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West radiant cut Diamond Solitaire Engagement Ring in rose gold from front by Lisa Robin
Shown in 1.75 Carat
Shown in 1.75 Carat*The Mia East West radiant cut Diamond Solitaire Engagement Ring in platinum from front by Lisa Robin
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in yellow gold on model hand by Lisa Robin#color_14k-yellow-gold#shape_all
Shown in 1.75 Carat*The Mia East West emerald cut Diamond Solitaire Engagement Ring in yellow gold on model hand by Lisa Robin#color_14k-yellow-gold#shape_all

The Mia East West Diamond Engagement Ring

The Mia is an east west diamond engagement ring with a horizontally set diamond held in six rounded prongs — a classic silhouette repositioned across the finger rather than rising above it. A modern solitaire engagement ring for couples who see things from their own angle.
Regular price$ 2,195.00
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Six rounded prongs hold the diamond horizontally with a soft, secure grip — creating a clean east west engagement ring silhouette without the sharper graphic quality of claw prongs. As a horizontal diamond ring, the diamond spans the width of the finger rather than rising above it, catching light differently throughout the day. The result is a low, modern profile that feels effortless on the hand — an east west solitaire designed for everyday wear.

Metal Options 14K Yellow Gold, 14K White Gold, 14K Rose Gold, or Platinum. Sustainably sourced.
Style East west diamond engagement ring
Setting Four or six rounded prongs
Band 2.2mm
Setting Height Medium
Band Profile Round
Crafting Time Approximately 3-4 weeks

Setting starts at $2,195. Paired with a 1 carat lab grown diamond center, the Mia east west diamond engagement ring starts at approximately $3,095.

How does the east-west orientation change the look of the diamond on the hand?

An east-west setting turns your center diamond sideways, so it spans the width of your finger rather than running up and down it. The diamond sits low and lies across the hand, catching light along its length and reading as wider and more modern than the same diamond set north-south.

How does the Mia differ from the Mia Claw Prong east west engagement ring?

Both set your center diamond horizontally. The Mia uses rounded prongs for a soft, secure grip and a smooth silhouette; the Mia Claw Prong uses pointed claw prongs that add a sharper, more graphic edge to the same east-west orientation. Choose the rounded Mia for an effortless look, the claw prong for more architectural definition.

Why choose a horizontal diamond ring over a traditional north-south solitaire?

A horizontal setting reads as distinctly modern and sits lower on the hand than a north-south solitaire, which makes it practical for everyday wear. It also lets elongated shapes like emerald, oval, and marquise span the finger, giving your center diamond a different presence than the conventional upright orientation.

Our guided approach to customizing each ring with intention and clarity.

Every Lisa Robin ring is made to order, which means your design can be thoughtfully refined, even when ordering online. Whether you're adjusting a detail or evolving the design, we guide you through each decision so the final piece feels cohesive and entirely yours.

Design refinements can be explored after your initial order, with any pricing adjustments clearly outlined and approved before crafting begins.

Refinement options include:

  • Adjusting the width or taper of the band
  • Modifying or adding side diamonds for additional detail or presence
  • Changing the prong style (claw, round, double prong, etc.)
  • Adjusting the number of prongs for both aesthetic and structure
  • Refining the basket design for a different profile or overall look
  • Selecting your preferred metal type and color
  • Adapting the design to better coordinate with a wedding ring
Made to order: your diamond engagement ring is crafted in 3 to 4 weeks after you approve your design Dec 06 to Dec 10
Shipping costs calculated at checkout

Find Your Matching Wedding Band

The Mia styled with the Blaine Baguette Diamond Eternity Ring.

The Mia East West Diamond Engagement Ring

There is something quietly significant about choosing to set a diamond sideways. The east-west orientation is a small but deliberate departure from tradition — a choice that says: we approach things from our own angle.

The Mia is a horizontal diamond ring built around that conviction. Six rounded prongs hold the diamond across the finger rather than above it; a clean band lets the orientation be the design. As an east west diamond engagement ring, the Mia repositions a solitaire silhouette in one essential way. As an east west solitaire, it carries the same simplicity that has defined solitaires for as long as engagement rings have existed — just turned a quarter turn.

Wear it as a fresh perspective on something that has always been meaningful. The Mia joins a Lisa Robin tradition of east west and solitaire engagement rings designed for couples who value clarity and a quietly distinctive point of view.

Design Process

The Lisa Robin Engagement Ring Design Experience

How your ring goes from your idea to the finished piece, with clarity at every step.

Online Ordering

Begin your custom engagement ring online, with guidance at each decision. Diamond shape guides, setting comparisons and education pages throughout the site help you understand every choice.

If you would like to personalize your design, place your order at any time. Lisa follows up to refine the details with you before anything is crafted.

Private Design Appointments

For a more collaborative experience, meet with Lisa one-on-one, in the studio or by Zoom. Your design appointment is shaped around you: Lisa guides each decision in real time as your diamond engagement ring takes shape.

Compare diamonds from trusted suppliers around the world through the Lisa Robin Global Diamond Collection.

Review available diamonds by shape, proportions and overall presence, and choose the one that suits your design, your priorities and your budget.

Lisa shows you how each diamond will sit in your setting, so the finished engagement ring feels balanced and intentional.

Natural and lab-grown diamonds are both available, so you can choose what feels right for you.

Before your ring is crafted, you review detailed CAD renderings made with your diamond's exact dimensions.

Multiple views let you see proportions, balance and design details, so you know how your engagement ring will come together before crafting begins.

If you add a wedding ring to the same order, the renderings show each ring on its own and both together, so you can see how they pair.

Once you approve your design, your ring is crafted by hand, made for you.

Your engagement ring is completed in 3 to 4 weeks after design approval.

Choose fully insured shipping or a private pickup at the studio. Lisa stays in touch at every stage, so you always know what comes next.

Couples Who Designed Their Engagement Rings With Lisa

Lisa, working with you has been such a personable experience. I am grateful for your expertise and graciousness. —Noah

Lisa, thank you so much for creating the ring of my dreams & for guiding the man of my dreams through the process. You were such an essential key and every effort is deeply appreciated by the both of us. Thank you again. —Isabella

Noah & Isabella
San Louis Obispo CA

Thank you so much! Of course she loved it.

Costa & Maggie
Columbia SC

Engagement Ring Setting Questions

The setting is everything except the center diamond: the band, the prongs or bezel that hold your diamond, and any side diamonds. Each Lisa Robin setting is made to the exact dimensions of the diamond it holds, so your setting and center diamond are chosen and ordered together.
No. Every setting is made to fit its diamond exactly, so the two are ordered together. You can choose a lab-grown or natural diamond, or bring an heirloom diamond of your own. A handling fee applies to diamonds you supply, and you know the amount before you approve.
Settings start at $2,095 in 14K gold, and each product page shows the current price for every metal. Your center diamond is priced on its own, by size, shape, quality and whether it is lab-grown or natural, and its price includes designing your ring to its exact dimensions and setting it.
Your ring is crafted in 3 to 4 weeks after you approve your design. If you have a proposal date in mind, tell Lisa at your first appointment so the timeline is planned around it.
The settings shown here are made in 14K yellow, white or rose gold, or platinum. A custom engagement ring can be made in 10K, 14K or 18K gold, or platinum. Lisa explains how each metal wears and how it changes the price.
Either fits any setting here. Lab-grown is the more common choice, because it gives you a larger diamond for the same budget. Natural diamonds hold their rarity. Lisa shows you both side by side on screen, with every number, so you can compare before you decide.
Yes. You can change the diamond shape, the band width, the setting height or the side diamonds. Any change makes it your design, and you see it in CAD renderings built to your diamond before it is made.
Start with what you want to notice first: one diamond, a frame of diamonds, or many set together. A solitaire keeps attention on your center diamond, a halo adds sparkle around it, and a cluster gives a fuller look. The Engagement Ring Style Quiz narrows it down in a few questions.
Yes. Lisa builds CAD renderings of your ring to your diamond's exact size, from several angles and beside your wedding ring if you're designing both. Nothing is made until you approve.
Every Lisa Robin engagement ring carries a lifetime craftsmanship warranty against crafting defects. A JM Care Plan is available for coverage beyond that, and Lisa explains both at your appointment.