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18K Yellow Gold Perfect Fit Three-Quarter Diamond Ring (1/4 ct. tw.), large top view

Perfect Fit Three-Quarter Diamond Engagement Ring (1/4 ct. tw.)

This engagement ring features scalloped pavé-set diamonds creating continuous texture and sparkle around the band, delivering radiant brilliance with refined sophisticated appeal.

  • Four prongs hold the center stone secure with balanced proportion and refined appearance, complementing the gem without competing for attention.
  • An open-gallery design allows light to travel freely through from below, maximizing brilliance and emphasizing the gem's luminosity and multidimensional sparkle.
  • Scalloped pavé-set diamond accents create continuous sparkle around the band, adding multidimensional brilliance (0.26 ct. tw.).
  • The 1.4mm band width creates balanced proportions that complement the center stone while maintaining a refined elegant silhouette for daily wear.
  • This ring is designed to sit perfectly flush against wedding bands, creating a seamless gap-free look that transitions through life's important moments.
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Setting Carat Weight: 1/4 ct. tw.

Metal: 18K Yellow Gold

$1,650 (Setting Only)

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Engagement Rings

Explore engagement rings in solitaire, three-stone, halo, bezel, vintage-inspired, nature-inspired, and other popular styles. Select a setting in platinum,14K, or 18K gold, then pair it with a natural diamond, lab grown diamond, or gemstone.

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Discover engagement rings designed to celebrate your individual style. From refined, minimal settings to designs with intricate details and added sparkle, Brilliant Earth offers a range of options to help you create a ring that feels personal and distinctive. Explore settings in platinum, yellow gold, white gold, and rose gold, and pair your favorite design with a diamond shape that complements it beautifully. Choose from popular diamond shapes such as round, oval, emerald, cushion, pear, radiant, marquise, and princess. Whether you prefer a timeless look or something more contemporary, you can find a setting and center stone combination that brings your vision together.
Shop engagement ring styles that reflect the look you love. Solitaire engagement rings offer classic silhouette that keeps the focus on the center stone, while halo and hidden halo designs introduce additional brilliance. Three stone settings create a balanced, dimensional look, and bezel engagement rings deliver a sleek, modern finish. You can also explore vintage-inspired, nature-inspired, pavé, and accented designs for a ring with added character and detail. With a wide selection of settings, band styles, metals, and design elements, it’s easy to create an engagement ring that feels uniquely suited to you.
Create your engagement ring with a natural or lab grown diamond that aligns with your preferences. Brilliant Earth offers both natural and lab grown diamonds, giving you the flexibility to explore a wide range of shapes, carat weights, colors, and clarity grades as you select your center stone. Natural diamonds form deep within the earth over billions of years, while lab grown diamonds are created in controlled environments using advanced technology. Both are diamonds with the same chemical, physical, and optical properties. Once you’ve chosen your diamond, pair it with a setting that enhances its shape, proportions, and brilliance to create a ring that feels entirely your own.
Engagement rings are available in styles such as solitaire, halo, three-stone, vintage-inspired, bezel, hidden halo, and nature-inspired designs. Each type offers a distinct look, from classic and minimal to detailed and modern.
Engagement rings are available in platinum, 14K and 18K yellow gold, 14K and 18K white gold, and 14K and 18K rose gold. Consider how the metal color complements your center stone and personal style when choosing a metal.

Brilliant Earth offers all the most popular diamond shapes, including round, oval, princess, cushion, emerald, pear, marquise, radiant, and asscher. Each shape is available in both natural and lab-grown diamonds.

The average engagement ring is around 1.5 carats, but there is no set standard. The carat size you choose should depend on your budget and personal preference. Typically, the larger the carat the higher the cost of the ring.

Yes, Brilliant Earth offers lab grown diamond engagement rings in a wide range of shapes, carat weights, and setting styles. Lab grown diamonds have the same chemical, physical, and optical properties as natural diamonds, making them a beautiful and durable choice for an engagement ring.
Yes. Brilliant Earth offers natural diamonds in a range of shapes, carat weights, colors, and clarities. Select a natural diamond and pair it with a compatible engagement ring setting.
Yes. Brilliant Earth offers engagement rings with sapphires, emeralds, moissanites, aquamarines, and other gemstones. Gemstone and setting availability varies by design.
Consider the shape and height of the engagement ring setting when selecting a wedding band. Straight bands often pair well with engagement rings that sit high enough to allow a close fit, while curved, open, or contoured bands can accommodate settings that extend beyond the band. Bridal sets offer a coordinated engagement ring and wedding band designed to be worn together.
Low-profile solitaires, bezel settings, and well-proportioned cathedral settings are ideal for everyday wear due to their comfortable profiles and secure stone placement. Brilliant Earth’s thoughtfully designed settings strike a balance between beauty and practicality, ensuring long-lasting wear.

The average engagement ring typically falls between $5000 and $1000. However, every engagement ring is unique, and the cost ultimately depends on your budget, center stone, and setting preferences.

To insure your engagement ring, gather the appraisal and sales receipt, then compare a standalone jewelry insurance policy with a rider on your homeowners or renters insurance. Brilliant Earth customers can also request a quote through Lavalier, which offers specialized jewelry coverage for risks such as loss, theft, and damage.
Clean an engagement ring regularly with warm water, mild dish soap, and a soft brush, then dry it with a lint-free cloth. Remove the ring during activities that could expose it to harsh chemicals or impact, and have it professionally inspected periodically.

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