Shown in .75 Carat Diamond
Shown in .75 Carat Diamond*The Ellis Three Stone Diamond Engagement Ring with round cut diamond in yellow gold from front by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond*The Ellis Three Stone Diamond Engagement Ring with round cut diamond in yellow gold on model hand by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in yellow gold from side view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in yellow gold from back view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in yellow gold from profile by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in white gold from front by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in white gold from side view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in white gold from back view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in white gold from profile by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in rose gold from front by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in rose gold from side view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in rose gold from back view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in rose gold from profile by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond* The Ellis Three Stone Diamond Engagement Ring with round cut diamond in platinum from front by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond*The Ellis Three Stone Diamond Engagement Ring with round cut diamond in platinum from side view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond*The Ellis Three Stone Diamond Engagement Ring with round cut diamond in platinum from back view by Lisa Robin
Shown in .75 Carat Diamond
Shown in .75 Carat Diamond*The Ellis Three Stone Diamond Engagement Ring with round cut diamond in platinum from profile by Lisa Robin

The Ellis Three Stone Round Diamond Engagement Ring

The Ellis sets three round diamonds low against the finger — your chosen center flanked by two 4.25mm rounds on a 2.5mm half-round band that wears easily on any hand.
Regular price$ 3,395.00
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Color
Other payment options available at checkout

Three round diamonds sit low on a half-round band. Four rounded prongs hold each one, keeping the line unbroken from side diamond to center to side diamond.

Metal Options 14K Yellow Gold, 14K White Gold, 14K Rose Gold, or Platinum. Sustainably sourced.
Setting Diamond Total Weight 0.60 carat
Side Diamonds Two round diamonds, 4.25mm each
Setting Diamond Quality Lab grown VS-SI1, E-F-G
Style Three stone diamond engagement ring
Setting Four rounded prongs
Band 2.5mm
Setting Height Low
Band Profile Half-round
Crafting Time Approximately 3-4 weeks

Setting starts at $3,395 in 14K gold and $3,795 in platinum. Paired with a 1 carat lab grown diamond center, the Ellis three stone engagement ring starts at approximately $4,295.

How does the Ellis differ from the Melayna and the Devon?

All three are three stone designs, and the side diamonds are what separate them. The Melayna uses pear shaped sides on a high domed setting for lift and ceremony. The Devon uses tapered baguette sides for Art Deco geometry. The Ellis uses two round side diamonds on a low setting, so the three diamonds read as one continuous line rather than a center with framing.

What center diamond size suits the Ellis?

The 4.25mm side diamonds are roughly the size of a 0.30 carat round each. A center between 1 and 1.5 carats keeps the three in proportion, with the center reading clearly larger without overwhelming the sides. Smaller or larger centers both work — the balance shifts, and we will show you the difference during your design appointment before anything is made.

Which wedding ring pairs with the Ellis?

The Reese Curved Diamond Dome Wedding Ring. Its contour follows the low setting of the Ellis so the two meet without a gap. A straight band will also sit close given how low the Ellis sits, though the curved version gives the cleaner line.

How Lisa helps you refine your design before it is crafted.

Every Lisa Robin ring is made to order, so your design can be refined even when you order online. Whether you adjust one detail or reshape the design, Lisa guides you through each choice so the finished ring feels cohesive and entirely yours.

Refinements are made after your order is placed. Any change in price is shown to you and approved before crafting begins.

Refinements include:

  • Adjusting the width or taper of the band (shank)
  • Modifying or adding side diamonds for more detail or presence
  • Changing the prong style (claw, round, double prong and more)
  • Adjusting the number of prongs, for both look and security
  • Refining the basket for a different profile
  • Choosing your metal and color
  • Adapting the design to sit with your wedding ring
Made to order: your diamond engagement ring is crafted in 3 to 4 weeks after you approve your design Dec 08 to Dec 12
Shipping costs calculated at checkout

Find Your Matching Wedding Band

The Ellis Three Stone Round Diamond Engagement Ring styled with the Reese Curved Diamond Dome Wedding Ring.

The Ellis Three Stone Round Diamond Engagement Ring

A three stone ring carries past, present, and future in a single line. The Ellis says it plainly.

All three diamonds are round — no shape contrast, no hierarchy beyond size. The center is yours to choose. Two 4.25mm rounds flank it at 0.60 carat total, proportioned to read as one continuous line rather than a center with attendants. The low setting keeps the ring close to the hand, and the 2.5mm half-round band carries enough weight to sit comfortably on any finger.

The Ellis began as a private design project and joins the Lisa Robin three stone collection as a ring either of you could wear.

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

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

Frequently Asked Questions About Lab-Grown Diamond Engagement Rings

Lab-grown diamond engagement rings feature diamonds that are created in a laboratory rather than mined from the earth. At Lisa Robin, each diamond becomes the centerpiece of a ring designed not just for you, but with you, putting personal story, intention, and artistry at the heart of every setting.
Lab-grown diamonds are formed using advanced technological processes that replicate the natural conditions under which diamonds develop. There are two primary methods: High Pressure-High Temperature (HPHT) and Chemical Vapor Deposition (CVD). Crystals with the same physical and chemical properties as mined diamonds, ready to be shaped into your story’s singular spark.
Absolutely. Lab-grown diamonds are real diamonds, both chemically and optically identical to those sourced from the earth. Your engagement ring carries the same brilliance and durability, but with a layer of intentionality and transparency that feels distinctly modern.
Generally, yes. Lab-grown diamonds are typically priced lower than comparable natural diamonds, which means more of your budget can go toward the aspects that matter most to you. For example, these extra funds are usually allocated to the size and quality of your diamond. Custom settings are not inherently more expensive than standard ones, so choosing a lab diamond simply gives you greater flexibility to create a ring that feels personal and beautifully aligned with your vision.
To the naked eye, and even with traditional jewelers' tools, lab-grown and natural diamonds are indistinguishable. Only sophisticated laboratory equipment can reveal their origin. What stands out in a Lisa Robin ring is always the story you share, not its source.
Lab-grown diamonds are widely recognized as a more ethical and environmentally gentle choice. At Lisa Robin, we are committed to ethical sourcing and transparency across all materials, championing lab diamonds as a conscious design decision that aligns with your values as much as your style.
Lab-grown diamonds can have natural inclusions, just like mined diamonds. Each diamond—whether mined or cultivated—has its own unique birthmark, adding one more detail to celebrate in your one-of-a-kind ring. Our design team will guide you in selecting a diamond that resonates with you in every aspect.

Yes. Every Lisa Robin ring carries a lifetime craftsmanship warranty against crafting defects. If a defect in how your ring was crafted appears at any time, we will repair or replace it, at our option, at no charge. It covers crafting defects only, not wear and tear, accidental damage, theft, or the loss of diamonds or gemstones not caused by a defect. For care beyond the warranty, the JM Care Plan is the lifetime service option.