Cushion Cut Engagement Rings

A beautiful fancy yellow cushion three-stone halo ring, with a center diamond weighing 2.07cts and certified by GIA. The diamond is flanked by fancy yellow trapezoid diamonds and enhanced by a French pave halo, with brilliants side stones accenting the shank.

This striking three-stone ring features a magnificent 2.24-carat Mozambique ruby in a coveted cushion cut, certified by CD, showcasing vivid red saturation and exceptional sparkle. The centerpiece is elegantly flanked by two collection-color pear-shaped diamonds, creating a balanced and sophisticated design. Mounted in a luxurious combination of 18K white and rose gold, this piece delivers both timeless elegance and modern brilliance, perfect for marking life's most precious moments.

A beautiful fancy yellow cushion diamond halo ring which is part of our stunning Harmony collection, with the under gallery of the ring reflecting the Leibish logo. It has a center stone weighing 2.23cts and certified by GIA. The ring features collection color brilliants and baguettes, styled in a contemporary shared prong halo, and the ring is mounted in 18K white and yellow gold.

A classic Fancy Intense Yellow Cushion Diamond Halo Ring, with a center stone, weighing 1.01cts, and certified by GIA, styled in a Open Pave Halo design with F+ color Brilliant cut diamonds. These diamonds are also set along the shank, and the ring is mounted in 18K White and Yellow Gold.

A beautiful ring with a fancy yellow diamond center stone and matching fancy intense yellow diamond accents. Set in 18K yellow and white gold, this 1.80 carat piece combines elegance with vibrant color. GIA certified for quality and authenticity.

A lovely fancy brown cushion and pave side-stone ring, with a center stone weighing 1.32cts and certified by GIA. The diamond is accented by collection color brilliant side-stones styled in a closed pave accenting the shank, and the ring is mounted in 18K rose gold.

A stunning solitaire showcasing a Fancy Yellow Brown cushion diamond set in lustrous platinum. The warm, distinctive hue of the diamond creates an elegant contrast against the cool brilliance of the platinum band, making this ring a truly unique statement piece. Perfect for those seeking a one-of-a-kind engagement ring or special occasion jewelry with character and sophistication.

A beautiful Fancy Yellow Brown cushion diamond solitaire ring weighing 1.16 cts and certified by GIA. The ring features a half-bezel setting mounted in 18K Rose Gold or 18K White Gold. A timeless and sophisticated piece that captures light and attention.

A classic Fancy Deep Brownish Yellow Cushion Solitaire Diamond Ring; set in a four-prong basket setting.  Available in platinum and 18K white gold.

An exceptional side-stone ring, featuring a fancy deep brownish yellow cushion diamond, styled in a tiger claw setting with the center diamond weighing 2.02cts, and certified by GIA. The under gallery features a filigree design. The ring is set in a prong setting with sixteen fancy vivid orangy yellow brilliant cut diamonds along the shank, and mounted in 18K yellow and white gold.

Discover the extraordinary beauty of this Fancy Green Yellow cushion diamond ring, featuring a stunning 2.14-carat GIA-certified center stone. Surrounded by a shared prong halo of mixed-shape collection colored diamonds and flanked by two elegant pear-shaped side stones, this ring flawlessly combines vibrant hues with expert craftsmanship. Set in a refined 18K white and yellow gold band.

A beautiful cushion red ruby halo ring, with a center stone weighing 0.60cts. The ring features collection color brilliants and baguettes, styled in a contemporary shared prong halo, and the ring is mounted in 18K white and rose gold.

This sophisticated Chameleon Cushion Diamond Halo Ring features a 1.07-carat GIA-certified center diamond, surrounded by an open pave halo of color brilliants, all set in 18K white gold.

A classic Fancy Yellow Cushion diamond solitaire ring, with a center stone weighing 1.26cts and certified by GIA. The ring features a prong setting, and is mounted in Platinum and 18K Yellow gold.

An exquisite Fancy Light Yellow Cushion Halo diamond ring set, with a center stone weighing 1.01cts and certified by GIA. The diamond features collection color brilliants styled in a French Pave halo, with diamonds set on the posts of the basket, along the shank, and on the matching wedding band. The set is mounted in 18K White and Yellow gold.

A beautiful Fancy Vivid Yellow Cushion Diamond Halo Ring, with a center stone weighing 1.04cts and certified by GIA. It features collection color brilliants styled in an Open Pave halo and side stones, set along the shank. The ring is mounted in 18K Yellow and White gold.

A classic fancy yellow cushion three-stone diamond ring, with a center stone weighing 1.50 carats certified by GIA. The ring, which is mounted in platinum and 18K yellow gold, is flanked with 2 F+ trapezoids with all diamonds set in a prong setting.

Of superb color...a fancy yellow cushion diamond ring, with a center stone weighing 0.75cts and certified by GIA. The ring is styled with collection colorless round brilliant diamonds, set along the shank in an Open Pave design. Mounted in 18K white and yellow gold.

A spectacular sapphire and diamond engagement ring, featuring a royal blue cushion shape sapphire center stone, weighing 3.48 cts. and certified by GRS. The sapphire is flanked by 2 collection color shield diamonds, and the ring is mounted in all platinum.

A beautiful fancy yellow cushion pave side-stone diamond ring, with a center stone weighing 1.00cts and certified by GIA. The ring features collection color brilliants styled in closed pave bow setting, and is mounted in 18K white and yellow gold.