Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring

Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring Shown On Hand

Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring Shown Side View

Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring Shown Side View 2

Video in real life NYC - Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring

Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring Shown In Video

Ilena - 15 Carat Elongated Cushion Lab Grown Diamond Engagement Ring Shown In Ring Box Video

15 Carat Cushion Cut Lab Grown Diamond Ring – Ilena | Dana Walden

Name: 15 Carat Cushion Cut Lab Grown Diamond Ring – Ilena | Dana Walden
Availability: InStock

$42,500.00

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A uniquely elegant take on large lab created diamond rings

Highlights:

15.57 carat elongated cushion cut lab grown diamond
Minimal compass prong setting for an airy, refined look
Designed for a flush fit with a wedding band
Sustainable and ethically crafted

Description:

The Ilena Ring is a rare, 15 carat cushion cut lab grown diamond engagement ring, designed for those seeking dramatic beauty and ethical luxury.

Its minimalist setting highlights the brilliance of the large lab created diamond, making this a perfect choice for anyone seeking a bold yet timeless statement.

This unique lab grown diamond ring is one-of-a-kind and ready to ship — once it's gone, it's gone.

Product Details:

- One of a kind

- 14k white gold

- 15.57 carat lab grown diamond (FVS1)

- Currently size 6.75 (ships in 2-3 days)

- Sizing available (pls allow for an additional 7-10 days)

- IGI Certified

Use collapsible tabs for more detailed information that will help customers make a purchasing decision.

Ex: Shipping and return policies, size guides, and other common questions.

DW Lab-Grown Diamonds: Hand-Selected with 20 Years of Expertise

For over two decades, we’ve been selecting diamonds with a trained eye and a deep understanding of what makes each stone truly exceptional. Every lab-grown diamond we use in our engagement rings is personally viewed and carefully chosen—never selected by certificate alone.

The true beauty of a diamond lies beyond the 4Cs. It’s in the way light dances through precise proportions of length, width, curvature, and depth. It’s in the skill of the cutter, the harmony of the facets, and the life that shines from within the stone itself.

The beauty of a diamond is more than the sum of its parts. A certificate can’t capture the subtle details that bring a diamond to life. As designers, aesthetics are our north star—and viewing each diamond in person is central to our curation process. It’s how we ensure that every stone we work with reflects the care, artistry, and intention behind each ring we create.

view the collection

Custom Lab Grown Diamond Engagement Rings

Work directly with Dana to create a truly unique custom work. View Dana and Rad's curated collection of loose lab grown diamonds to find the perfect stone to anchor your design.

Schedule Time With Dana

2 Carat Lab Grown Diamond Engagement Ring with a Hidden Halo in yellow gold. Designed for a wedding ring to sit flush. 6 claw prongs - Dana Walden NYC

5 carat diamond engagement ring with double hidden halo in yellow gold. Lab grown diamonds - unique - Dana Walden NYC

Testimonials

When searching for where I wanted to get my engagement ring, sustainability was really important to me. After much searching, I found Dana Walden Bridal, and loved what they were about. Recycled metals, conflict free diamond and lab grown diamonds are all available to you when searching for your perfect ring! I went initially with my now fiancé to try on some rings to see what I liked, and Dana met with us and showed us many different rings. After a great meeting with him, my fiancé then set up another meeting and Dana explained what the process for customizing a bespoke engagement ring would be like. It was so easy and informative. Dana showed him many different diamonds within budget to choose from, and made sure he went over all the fine details. My fiancé had such a great experience and felt confident about designing this ring with Dana! Thank you so much for making this experience so incredible for the both of us. I’m obsessed with the ring, and can’t wait to come back for our wedding bands!
Leigh Ann S

Dana was so warm and gracious with his knowledge on engagement rings. We felt the process was so smooth and easy compared to other places we visited. Both my partner and I love his studio and are super happy we went with this work! Thank you so much Dana!
Kelly K

Dana's attention to detail is nothing short of extraordinary. He not only listens, but he truly understands, inspiring confidence every step of the way. In a calm, private environment that’s all about you and your vision, he takes the time to educate you about your investment, turning what could be a daunting process into a deeply personal, rewarding experience. Referred to Dana Walden Bridal by a personal friend, we feel profoundly grateful for the connection we’ve made. Dana crafted an engagement ring that surpasses every expectation—a piece both timeless and stunning, far more beautiful than I ever imagined. His deep expertise shines through in every design recommendation, always honoring your personal preferences. Though we live out of state, Dana has become our jeweler for life. His craftsmanship, passion, and care make him truly one-of-a-kind. Oh…the design process was as efficient and flawless as the ring!
Jena J.