Shown in 1.0 carat Teal Sapphire
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Blue Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Shown in 1.0 carat Teal Sapphire*The Polaris Sapphire Engagement Ring | Lisa Robin
Sapphire Engagement Rings

The Polaris Sapphire Engagement Ring

The Polaris is scattered accent diamonds wandering around the sapphire center in a constellation pattern. Nothing is in a row, nothing is concentric, and the spacing is the design.
$ 2,195.00
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How does the Polaris scatter differ from a typical side stone arrangement?

The Polaris breaks that pattern. Accent diamonds wander around the center sapphire in irregular positions, each at its own height and angle to catch light from a different direction.

Why scatter the accent diamonds instead of placing them in a row?

Scattered accents at varying heights and angles reflect light from different directions simultaneously, creating a brilliance that shifts as the hand moves rather than concentrating in one zone.

What is a constellation engagement ring, and how does it differ from a typical side stone setting?

A constellation engagement ring uses scattered, irregularly placed accent diamonds around the center stone — arranged the way stars are arranged, not the way ornament is arranged. The sapphire center reads as the anchor; the scattered accents read as movement around it.

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 to ensure 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 but are not limited to:

  • Adjusting the width or taper of the band (shank)
  • 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 ships in 3-4 weeks, approximately Jul 04 to Jul 08
Shipping costs calculated at checkout

A Constellation Around the Center

Stars don't sit in rows. The Polaris arranges its accents the way the night sky arranges itself.

The sapphire at the center carries the rest of the design's color responsibility. Sapphires come in a remarkable range — blue in every saturation from midnight to teal, but also yellow, pink, green, orange, peach, and the rare padparadscha that sits between pink and orange. A colored gemstone engagement ring with a sapphire center is as much about which sapphire as about which setting: a deep teal reads cool against white gold, a soft peach warms against rose, a yellow sapphire glows against yellow gold. Most couples come to a sapphire engagement ring expecting one color and leave open to the range.

On the hand, the Polaris reads dimensional rather than uniform — light reflects from multiple directions at once, creating a shifting brilliance that moves with the hand. The Polaris joins a Lisa Robin tradition of constellation and side-accented engagement rings designed for couples drawn to scattered light.

The Polaris Sapphire Engagement Ring
The Polaris Sapphire Engagement Ring

How Lisa Robin Designs Your Gemstone Engagement Ring

From gemstone selection to CAD approval, every decision is guided by Lisa personally.

Online Ordering
Begin your custom gemstone engagement ring through a guided online experience designed to bring clarity to each decision. From understanding gemstone options to exploring engagement ring settings, the process is supported by in-depth educational resources throughout the site.

If you'd like to personalize your design, you can place your order at any time — we'll follow up to refine the details and ensure everything aligns with your preferences.

Private Design Appointments
For a more collaborative experience, work with us one-on-one, either in person or virtually. Your engagement ring consultation is tailored to you — we guide you through each decision in real time, shaping your gemstone engagement ring with clarity and intention.

Browse available certified gemstones sourced from trusted suppliers through the Lisa Robin gemstone collection.

As you explore your engagement ring, you can review gemstones by variety, color, and overall presence to select the one that best complements your design.

We guide you through how each gemstone interacts with your setting — so the final ring feels balanced, intentional, and cohesive.

Certified natural gemstones are available through the online selection. Lab created gemstones can be made available by appointment — contact us to discuss your options.

Before your ring is hand-crafted, you’ll review detailed CAD renderings created using your diamond’s exact dimensions.

Multiple views allow proportions, balance, and design details to be carefully considered—so you can feel confident in how your engagement ring design will come together before crafting begins.

If a wedding ring is selected within the same order, renderings will also show each ring individually and together, helping you understand how they pair and flow as a set.

Once your design is approved, your ring is hand-crafted specifically for you using carefully selected materials and an ethically sourced gemstone.

Each ring is a made to order engagement ring, typically completed in approximately 3-4 weeks.

You can choose secure, fully insured shipping or private studio pickup. Throughout the process, we remain available to guide you — so you always know what to expect at every stage.

What our customers say about their Lisa Robin Gemstone Engagement Rings

I loved working with Lisa Robin! It was so easy to create exactly what I wanted. With some minor changes to Lisa's gorgeous styles, I had the perfect wedding ring to coordinate with my Lisa Robin Engagement Ring. Can’t wait to add another ring to my stack.

Abby and Zane
Blountville, Tennessee

Our experience with Lisa Robin was delightful. We found our Lisa Robin engagement ring Instagram and then picked out and bought our wedding rings online. Every question we had was answered quickly. Lisa made us feel special and guided us in the right direction. When we got our rings, they were just what we wanted, expressing our style and love perfectly. We are so happy with how everything turned out.

Mary Katherine and Adam
Columbus, Ohio

Find Your Matching Wedding Band

A celestial pairing with the Polaris and the Twilight brings the stars to you.

Diamond Wrap Ring - Lisa Robin
Double Row Open Ring - Lisa Robin

Frequently Asked Questions for Sapphire Engagement Rings

Yes. Sapphire is a 9 on the Mohs hardness scale, second only to diamond. That resists scratching, holds polish, and stands up to decades of daily wear. Sapphires have anchored engagement rings for centuries because they are built to last as long as the commitment they represent.
The sapphire family includes blue in every saturation from midnight to teal, plus yellow, pink, green, orange, peach, and the rare padparadscha. Only red corundum is called ruby; all other colors of the same mineral are called sapphires.
Sapphires have symbolized loyalty, wisdom, and enduring commitment for centuries. In medieval Europe sapphires were thought to protect against envy; in royal tradition they marked faithfulness in marriage. Princess Diana's sapphire — now worn by Catherine, Princess of Wales — is the most familiar modern example.
Kashmir sapphires (extremely rare) carry a velvety cornflower blue; Burmese (Myanmar) sapphires are known for a deep royal blue; Ceylon (Sri Lanka) sapphires range from medium blue to delicate cornflower; Madagascar sapphires offer the broadest color range; Montana sapphires (United States) often feature teal, blue-green, or steel-gray tones with strong ethical sourcing.
At Lisa Robin, settings start at $2,095 and range to approximately $3,295 in 14K gold for the most intricate halo and cluster designs. Platinum adds up to $400. A 1 carat sapphire often starts around $400 for commercial quality and reaches several thousand for fine Kashmir, Burmese, or top-grade Montana stones. The sapphire itself drives most of the variation in final price.
All four metals we offer pair beautifully with sapphire, but each combination reads differently. Cooler stones read classic against white gold and platinum; warmer stones glow against yellow gold; pink and peach saturations warm against rose gold.
Shape is part personal taste and part hand proportion. A well-cut oval reads brilliant from any angle. Cushion cuts feel softer and slightly vintage. Pear and marquise cuts elongate the finger and add directional movement. Emerald cuts read modern and architectural — clean color but more revealing of inclusions. Longer hands often suit round and cushion shapes; shorter fingers often benefit from pear, oval, or marquise.
Yes. Every Lisa Robin sapphire engagement ring is custom: you choose the sapphire (color, shape, origin, clarity, size), select a setting from our collection or modify one, and choose your metal and finger size. If you want a design that does not exist here, we work with you to create something entirely new. Custom sapphire rings are crafted in 3-4 weeks from design approval.
Approximately 3-4 weeks from the time you approve the final design. From design approval, our workshop crafts each ring individually — there is no warehouse inventory at Lisa Robin. The 3-4 week timeline applies to both our signature designs and custom work.
Lab-created sapphires are available by request. They are not displayed in our online sapphire feed because each one is sourced individually based on your color, size, and clarity preferences. Lab-grown sapphires are chemically and structurally identical to mined sapphires — same corundum, same 9 on Mohs — and typically cost 30-60% less than natural stones of comparable quality.
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