Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from front by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold on model hand by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from side front view by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from side view by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from back view by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from profile view by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in white gold from front by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in rose gold from front by Lisa Robin
Shown in 2 Carat Diamond
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in platinum from front by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from front by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold on model hand by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from side front view by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from side view by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from back view by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in yellow gold from profile view by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in white gold from front by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in rose gold from front by Lisa Robin
Shown in 2 Carat Diamond*The Galaeth Green Cluster Diamond Engagement Ring with cushion cut diamond in platinum from front by Lisa Robin
Side Stone Engagement Rings

The Galaeth Cluster Green Diamond Engagement Ring

The Galaeth takes the Galaxy's constellation and carries it onto the band — four 1.5mm diamonds set within the milgrain itself, two on each side. A celestial engagement ring built around a 2 carat center, where the scatter doesn't stop at the setting.
$ 2,195.00
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The Galaeth surrounds a cushion cut center diamond with a scattered constellation — trio accent diamonds flanking each side, single diamonds at the north and south positions — and then carries the scatter onto the band itself. Two 1.5mm diamonds sit on each side, spaced within the milgrain, so the light keeps traveling outward instead of stopping at the setting.

Metal Options 14K Yellow Gold, 14K White Gold, 14K Rose Gold, or Platinum. Sustainably sourced.
Center Diamond cushion cut natural or lab created green diamond, selected from the Global Diamond Collection
Constellation Accents 0.12 carat — trios flanking each side, singles at north and south
Milgrain-Set Accents Four 1.5mm diamonds — two on each side, spaced within the milgrain
Setting Diamond Quality Lab grown VS–SI1, E-F-G
Style Constellation cluster engagement ring
Setting Four rounded prongs
Band 1.2mm with milgrain detail
Setting Height Low
Crafting Time Approximately 3-4 weeks

Setting starts at $2,195 in 14K gold and $2,595 in platinum. The Galaeth is built around a cushion cut center — select yours online or during a design appointment.

How is the Galaeth different from the Galaxy?

The Galaeth is the Galaxy with the constellation carried onto the band. Both share the same scatter around the center — trio accents flanking each side, single diamonds at north and south, four rounded prongs, and a 1.2mm milgrain band. The Galaeth adds four 1.5mm diamonds, two on each side, spaced within the milgrain itself. It's a modification of the original design rather than a separate one, which is why it carries its own name.

What is milgrain, and how are diamonds set within it?

Milgrain is a row of tiny metal beads worked along an edge or a band — an antique technique that catches light softly and adds handcrafted warmth. On the Galaeth, the beading runs along the 1.2mm band, and four small diamonds are spaced into it rather than added on top. The beading continues around them, so the diamonds sit within the texture instead of interrupting it.

How does the Galaeth differ from a traditional halo engagement ring?

A traditional halo rings the center with an even circle of accent diamonds, extending its visual edge. The Galaeth scatters them instead — trios flanking each side, singles at the top and bottom, then four more traveling out along the band. The arrangement reads celestial and hand-placed rather than uniform, which is the whole idea behind the design.

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 Sep 17 to Sep 21
Shipping costs calculated at checkout

The Galaeth Diamond Engagement Ring

Constellations are about pattern, not symmetry. Stars don't arrange themselves in even circles — they cluster, scatter, and trail in ways that feel deliberate without being uniform.

The Galaeth is built on that idea and then carries it outward. A scattered constellation surrounds the center — trios flanking each side, single diamonds at north and south — and four more diamonds, two on each side, sit in the spaces within the milgrain running along the band.

That's where the light goes. The scatter doesn't stop at the setting: it keeps traveling down the band, so the band stops being a frame around the sky and becomes part of it.

At 1.5mm each, those band diamonds are small on purpose. Any larger and they'd read as a pavé band, which is a different ring entirely — even, deliberate, continuous. Kept small and spaced within the milgrain, they read as more stars, farther out.

The proportions carry the same logic. A 2 carat center sits low on a 1.2mm band — a substantial diamond on a fine one, which is the opposite of how most rings at this scale are built. The band nearly disappears against the hand, so the center and its scatter read as suspended rather than mounted.

The Galaeth Cluster Green Diamond Engagement Ring
The Galaeth Cluster Green Diamond Engagement Ring

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 Side Stone and Three Stone Engagement Rings

A side stone engagement ring features a center diamond with one or more accent diamonds set on each side. The side diamonds frame the center, add brilliance, and create a continuous line of sparkle across the finger. Side stone designs include three stone arrangements (one diamond per side), multi-diamond arrangements, and mixed-shape combinations.
A three stone engagement ring is a specific type of side stone design — one center diamond plus two flanking diamonds, three diamonds total, traditionally symbolizing past, present, and future. Side stone is the broader category, including arrangements with more than two side diamonds and graduated multi-stone designs. All three stone rings are side stone rings; not all side stone rings are three stone rings.
Yes. Side diamonds extend the visual width of the ring and draw the eye across the design, making the overall arrangement read larger than a solitaire of the same center diamond size. Tapered baguette sides have the most pronounced size-extending effect because of their long, narrow profile.
Side stone engagement ring settings in this collection start at $2,695. Paired with a 1 carat lab grown diamond center, side stone engagement rings start at approximately $3,595. Final pricing depends on the center diamond you choose, the side diamond shape and number, and your metal selection. We discuss diamond selection during the design process and share pricing transparently before crafting.
Each side stone engagement ring is made to order and ships in approximately 3-4 weeks from design approval. Custom side stone designs created from scratch typically take 3-4 weeks from final design approval, with the design phase preceding crafting.
Yes. Mixed-shape side stone designs are popular and beautiful — emerald cut center with round sides, oval center with tapered baguettes, cushion center with trapezoid sides, or other combinations. Mixed-shape designs are typically created during a private design appointment so Lisa can guide proportion and balance decisions.
Yes. Choose your center diamond shape and quality, your side diamond shapes and arrangement, your metal, and refine the proportions, band width, prong style, and wedding ring coordination. For mixed-shape designs or fully custom side stone arrangements, book a private design appointment with Lisa — virtual, by phone, or in studio.
Pavé is a setting technique where small diamonds are set close together with tiny prongs or beads, producing continuous sparkle along the band's shoulders. Individual pavé diamonds are typically under 0.04 carat each. Prong-set side stones are larger individual diamonds (0.10 to 0.30 carat each) held with traditional prongs, reading as discrete diamond focal points alongside the center. Pavé adds refined continuous brilliance; side stones add prominent diamond presence. Many designs combine both — pavé shoulders with one or two larger side stones flanking the center.
Often yes — a matched wedding band makes the engagement and wedding rings read as a deliberately designed set rather than two separate purchases. For pavé shoulder engagement rings, a refined pavé wedding band echoes the engagement ring's continuous diamond detail. For three stone or prominent side stone designs, a clean band sometimes works better as visual contrast against the engagement ring's diamond density. We design the wedding ring pairing during the engagement ring conversation, and many couples design both rings together for the best result.
No — and most couples choose not to match. Side diamonds are small and held in less visible settings; minor inclusions or slight color tint that would be visible in a 1+ carat center are invisible in 0.02 to 0.20 carat side diamonds. Our standard side diamond quality is VS-SI1 clarity in E-F-G color — high quality, not maximum. Most couples allocate budget toward center diamond quality and let side diamonds be standard. You decide where to compromise; we share itemized pricing on both center and side diamond options.
Back to Side Stone Engagement Rings