Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold on model hand by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the side by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the back by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the profile by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in white gold from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in rose gold from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in platinum from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold on model hand by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the side by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the back by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in yellow gold from the profile by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in white gold from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in rose gold from the front by Lisa Robin Jewelry
Shown in 2 Carat Diamond*The Delilla Engagement Ring with marquise cut diamond in platinum from the front by Lisa Robin Jewelry
Lab-Grown Diamond Engagement Rings

The Delilla Twist Solitaire Diamond Engagement Ring

The Delilla is a twist solitaire engagement ring with a softly intertwined twisted band that holds your center diamond in six rounded prongs. For couples drawn to the simplicity of a solitaire engagement ring with quiet symbolism woven into the design.
$ 2,295.00
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The Delilla's twist engagement ring band wraps your finger in a single, gentle twist — soft enough that it reads as a suggestion rather than a statement. Light catches the curve and travels along the twisted band as your hand moves. The center diamond sits in six rounded prongs at a comfortable medium height, secure for daily wear and luminous from every angle.

Metal Options 14K Yellow Gold, 14K White Gold, 14K Rose Gold, or Platinum. Sustainably sourced.
Style Twist solitaire engagement ring
Setting Four or six rounded prongs
Band 2.45mm
Setting Height Medium
Band Profile Twist
Crafting Time Approximately 3-4 weeks

Setting starts at $2,295. Paired with a 1 carat lab grown diamond center, the Delilla twist solitaire engagement ring starts at approximately $3,195.

What does the twist on a Delilla engagement ring signify?

A twist band is commonly read as two paths winding together — a quiet symbol of two lives joining into one. On the Delilla the twist is a single, gentle wrap, so it carries that meaning in an understated way rather than as a bold statement.

How is the Delilla different from other twist engagement rings?

The Delilla keeps things simple: a single soft twist on a 2.45mm band around a solitaire center, with no accent diamonds on the band. Our other twist designs add pavé, crossing bands, or finer proportions. The Delilla reads as the most pared-back, classic twist — the curve is the detail, and your center diamond stays the focus.

What kind of couple typically chooses a twist solitaire engagement ring over a plain solitaire?

A twist solitaire suits couples who want the clean, diamond-forward simplicity of a solitaire but with a little movement and symbolism in the band. The gentle twist adds light and meaning without ornament, so it's a good fit if a plain band feels too simple but a diamond band feels like too much.

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 Oct 08 to Oct 12
Shipping costs calculated at checkout

The Delilla Twist Solitaire Diamond Engagement Ring

A twist takes two separate lines and weaves them into one. The shape carries meaning on its own — quiet, every day, around the finger.

The Delilla pairs the clarity of a solitaire engagement ring with the symbolism of a twist engagement ring. The center diamond holds the focus; the twisted band holds the meaning. As a twist solitaire engagement ring, it says something without saying very much — the right design for a relationship built on the same principle.

Wear it as a daily reminder that two lives are now woven together. The Delilla joins a Lisa Robin tradition of twist and solitaire engagement rings designed with quiet intention.

Design Process

The Lisa Robin Engagement Ring Design Experience

A thoughtful process designed to bring clarity and confidence to the creation of your ring.

Online Ordering

Begin your custom engagement ring through a guided online experience designed to bring clarity to each decision. From understanding diamond shapes 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 diamond engagement ring with clarity and intention.

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

As you explore your engagement ring, you can review available diamonds by shape, proportions, and overall presence to select the one that best complements your design.

This approach gives you access to a broader range of diamonds, allowing your selection to align more precisely with your design, priorities, and budget.

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

Both natural and lab-grown diamonds are available, giving you the flexibility to choose what feels right for you.

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 ethically sourced diamonds.

Each ring is a made to order engagement ring, typically completed in approximately three 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 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

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 stone that resonates with you in every aspect.
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