The Sage Elongated Cushion | Lisa Robin

Cushion Cut Diamond Engagement Rings

Cushion Cut Engagement Rings with Romantic Glow and Modern Edge

Cushion cut engagement rings offer a beautiful balance of softness, brilliance, and timeless elegance. With gently rounded corners and shimmering facets, this beloved diamond cut blends vintage charm with contemporary appeal. Whether you prefer a classic square cushion or an elongated cushion cut diamond engagement ring with a more modern, rectangular silhouette, this shape transforms beautifully in every setting. This collection celebrates cushion cut diamond rings handcrafted with intention—designed to honor your love story with grace, light, and enduring sophistication.

    Filter
      7 products
      Shown in 2.0 Carat * The Sophia Marquise Accented Diamond Engagement Ring | Lisa Robin#color_14k-yellow-goldShown in 1.0 Carat * The Sophia Marquise Accented Diamond Engagement Ring | Lisa Robin#color_14k-yellow-gold
      The Sophia Marquise Accented Diamond Engagement Ring

      from $ 1,995.00
      Shown in 2.0 carat Diamond* The Sage Double Prong Diamond Engagement Ring/ Lisa Robin#color_14k-yellow-goldShown in 1.80 carat Diamond* The Sage Double Prong Diamond Engagement Ring / Lisa Robin#color_14k-white-gold
      The Sage Double Prong Diamond Engagement Ring

      from $ 1,995.00
      Shown in 2.0 Carat * The Allison Solitaire Engagement Ring | Lisa Robin#shape_roundShown in 2.0 Carat * The Allison Solitaire Engagement Ring | Lisa Robin#shape_round
      The Allison Solitaire Diamond Engagement Ring

      from $ 1,895.00
      Shown in 1.0 Carat Diamond* The Amelia Diamond Twist Engagement Ring | Lisa Robin#color_14k-yellow-goldShown in 1.0 Carat Diamond* The Amelia Diamond Twist Engagement Ring | Lisa Robin#color_14k-yellow-gold
      The Amelia Diamond Twist Engagement Ring

      from $ 2,495.00
      Shown in 1.0 Carat Diamond* The Remy Diamond Twist Engagement Ring | Lisa Robin#color_14k-yellow-goldShown in 1.0 Carat Diamond* The Remy Diamond Twist Engagement Ring | Lisa Robin#color_14k-yellow-gold
      The Remy Diamond Twist Engagement Ring

      from $ 2,195.00
      Shown in 1.0 Carat Diamond* The Marley Side Stone Diamond Engagement Ring | Lisa Robin#color_14k-yellow-goldThe Marley diamond engagement ring in yellow gold on model | Lisa Robin
      Marley Diamond Engagement Ring with Marquise and Round Accents

      from $ 2,295.00
      Shown in 1.0 Carat * The Ari Pavé Diamond Engagement Ring | Lisa Robin#shape_roundThe Ari princess cut diamond engagement ring in yellow gold on model | Lisa Robin
      The Ari Pavé Diamond Engagement Ring

      from $ 2,395.00

      A Timeless Blend of Soft Elegance and Brilliance

      Loved for its versatility, the cushion cut complements both solitaire simplicity and intricate halo settings, making it an ideal choice for those who appreciate timeless sophistication with a contemporary edge. Cushion cut engagement rings are known for their romantic silhouette—a gentle blend of geometric form and fluid curves that feels soft, feminine, and universally flattering.

      A Timeless Blend of Soft Elegance and Brilliance

      Loved for its versatility, the cushion cut complements both solitaire simplicity and intricate halo settings, making it an ideal choice for those who appreciate timeless sophistication with a contemporary edge. Cushion cut engagement rings are known for their romantic silhouette—a gentle blend of geometric form and fluid curves that feels soft, feminine, and universally flattering.

      Cushion diamonds offer a distinctive sparkle that sets them apart from other shapes. Their curved edges and brilliant faceting create a warm, luminous glow that feels both refined and expressive. This gentle brilliance gives cushion cut diamond rings a depth and charm that resonate with couples who gravitate toward designs rich with emotion and meaning.

      Cushion cut diamonds can be square or elongated in a rectangular shape, offering two distinct personalities within the same beloved style. Square cushions feel classic, soft, and timeless. Elongated cushion cut diamond engagement rings feel modern, elegant, and visually slimming on the finger—ideal for those who appreciate a sleek and refined silhouette.

      Why Choose a Cushion Cut Diamond Engagement Ring?

      The cushion cut diamond is designed for maximum light dispersion, creating a luminous glow that rivals even the most brilliant cuts. Its softened edges and romantic proportions give cushion cut engagement rings diamond depth, character, and undeniable charm.

      Soft, rounded silhouette. The cushion cut’s harmonious curves soften the diamond’s geometry while maintaining structure, making it flattering from every angle.

      Multifaceted sparkle. Unlike step cuts, the cushion cut features brilliant-style faceting that produces exceptional fire and a rich, dimensional glow. This makes cushion cut diamond rings feel warm, inviting, and endlessly captivating.

      Timeless yet modern. With roots in antique cutting styles and a contemporary evolution of faceting techniques, cushion cut engagement rings carry a beautiful balance of heritage and modernity—perfect for couples who appreciate depth and style.

      Versatile settings. Cushion cuts shine in a wide range of designs—from classic solitaires to east west engagement rings, halos, cluster engagement rings, vintage style engagement rings, and retro interpretations. Their adaptability makes them one of the most customizable and expressive choices.

      A cushion cut diamond engagement ring is a wonderful choice for those who want something classic yet fresh—soft, radiant, and rich in character.

      Cushion Cut Diamond Types: Square vs. Elongated

      Cushion cut diamonds come in two main proportions, each offering a different aesthetic and feel.

      Square cushion cut diamonds feel traditional, romantic, and timeless. Their balanced silhouette creates a jewel-like elegance that feels soft and inviting on the hand.

      Elongated cushion cut diamonds feel sleek, modern, and gracefully refined. The extended length creates the illusion of longer fingers and adds a more contemporary touch. Elongated cushion cut diamond engagement rings are especially popular among couples who favor understated drama and architectural beauty.

      Both shapes are equally beautiful—the right choice depends on the look and emotion you want your ring to express.

      Cushion Cut Engagement Ring Styles

      Cushion diamonds adapt beautifully to a wide range of engagement ring settings, making them ideal for personal expression.

      Solitaire Cushion Cut Engagement Rings

      For those drawn to understated elegance, a solitaire cushion cut engagement ring offers minimalist beauty with striking presence. The shape’s gentle curves create a soft glow that feels effortless and refined. Available in white gold, yellow gold, rose gold, or platinum, solitaire cushion rings allow the diamond to take center stage, creating a look that is both graceful and enduring.

      Cushion Cut Halo Engagement Rings

      A halo adds a frame of brilliance around the cushion cut, enhancing sparkle and presence. Cushion cut engagement rings diamond halo designs can feel vintage, modern, or glamorous depending on the style. The halo emphasizes the diamond’s softened corners and creates a radiant glow that many couples adore.

      Cushion Cut Three-Stone & Side Stone Designs

      Three-stone cushion engagement rings symbolize past, present, and future—adding deep emotional resonance to the design. Side stone settings and pavé bands bring additional brilliance and dimension, offering sparkle from every angle while maintaining the cushion cut’s romantic presence.

      Cushion Cut Bezel, East West, and Contemporary Styles

      For modern couples seeking something unique or alternative, bezel settings, negative space bands, east west orientations, and geometric silhouettes create expressive designs with sculptural impact. Cushion cut diamonds adapt beautifully to these unique engagement rings, offering style without sacrificing softness or sparkle.

      Vintage Style & Retro Cushion Cut Engagement Rings

      Cushion cuts are naturally suited to vintage style engagement rings and retro-inspired designs. Their historic roots pair perfectly with milgrain details, filigree metalwork, and engraved patterns. These designs feel sentimental, romantic, and full of character—perfect for couples who love heirloom-inspired artistry.

      Choosing the Perfect Cushion Cut Diamond

      Selecting the right cushion diamond involves understanding proportion, performance, and personal preference. Cushion cut engagement rings diamond styles vary widely in faceting and shape, making expert guidance especially meaningful.

      Faceting Style

      Cushion cuts come in two primary faceting styles:
      Brilliant cushions with intense sparkle and fire
      Modified brilliant cushions with a “crushed ice” appearance that gives the diamond a shimmering depth
      Both styles are beautiful—the decision depends on whether you prefer structured brilliance or a luminous, diffused glow.

      Cut Quality

      Cut quality determines how evenly the diamond reflects light. Well-cut cushion diamonds have symmetry, balanced depth, and lively movement across the facets—creating a glow that feels three-dimensional and expressive.

      Length-to-Width Ratio

      The ratio determines whether your diamond looks square or elongated.
      Square cushions (around 1.00 ratio) feel classic and timeless.
      Elongated cushion cut diamond engagement rings (1.10–1.25+) feel modern and slenderizing.
      Your ideal ratio depends entirely on your preferred aesthetic.

      Clarity & Color

      Because cushion diamonds have broad facets, clarity plays a meaningful role. VS2 or higher typically offers a clean, bright appearance. Color preference depends on the metal and desired tone—higher color grades look crisp in white metals, while warmer tones shine beautifully in yellow or rose gold.

      Metal Choice

      Your metal shapes the design’s personality.
      Platinum and white gold offer cool brilliance and contemporary refinement.
      Yellow gold adds warmth, depth, and a vintage glow.
      Rose gold introduces a romantic, soft-toned elegance.

      Each metal amplifies the cushion diamond’s character in its own beautiful way.

      Customization: Craft Your Dream Cushion Cut Engagement Ring

      At Lisa Robin, we believe in celebrating individuality. That’s why we offer custom cushion cut engagement rings, allowing you to shape every detail of your design.

      Select your diamond. Choose from a wide range of square and elongated cushion cut diamonds to find the perfect balance of size, proportion, and brilliance.

      Tailor the band. From pavé accents to sculptural gold bands or vintage detailing, customize the style that resonates with your heart.

      Add personal touches. Hidden halos, engraved messages, curated side stones, and thoughtful details transform your ring into something deeply meaningful and entirely your own.

      Your ring begins with a conversation, then becomes a masterpiece crafted with intention.

      Frequently Asked Questions about Cushion Cut Diamond Engagement Rings

      Both. Cushion diamonds may be square or elongated in a rectangular shape, allowing for two distinct styles depending on personal preference.

      Cushion diamonds have brilliant-style faceting that gives them rich fire and depth. They offer a different type of sparkle—warmer, glowier, and beautifully dimensional.

      Yes. The elongated silhouette creates a slimming effect on the finger and adds a modern, elegant look.

      Solitaires, halos, vintage designs, east west settings, cluster arrangements, and pavé bands all complement cushion cuts beautifully.

      VS2 or higher is recommended to maintain a clean, bright appearance due to the cushion cut’s broad facets.

      Elongated cushion diamonds often appear larger due to their extended surface area. Square cushions may appear slightly smaller but offer bold depth and glow.

      Yes. At Lisa Robin, you can customize your diamond, shape (square or elongated), setting, band, and details to create a ring that feels deeply personal.

      Find Your Perfect Cushion Cut Engagement Ring

      Every love story is unique, and your engagement ring should reflect that. Explore our curated collection of cushion cut engagement rings—each designed to be cherished for a lifetime. Whether you prefer a classic solitaire, a glowing halo, a vintage-inspired design, or a modern alternative engagement ring with sculptural flair, you’ll find a piece that captures your story with elegance and heart.