Celina

The Celina is a lab-grown east-west emerald-cut diamond ring. The stone is set horizontally across the finger rather than lengthwise, and that single shift completely changes the look, making a classic shape feel unconventional and contemporary. Where most emerald cuts elongate the finger vertically, an east-west setting broadens the look. Handcrafted to order in solid 18K gold or platinum.

The Celina is for someone who likes a familiar shape with an unexpected twist. The step-cut facets still create that signature hall-of-mirrors effect, just presented from a different angle.

Specifications

• Diamond: Lab-grown, emerald cut, east-west orientation
• Certification: Centre stone IGI certified. IGI certifies stones of one carat and up.
• Setting: Four-claw solitaire
• Metal: 18K yellow, white or rose gold, or 950 platinum
• Carat: 1ct to 5ct, chosen at checkout
• Engraving: Complimentary
• Made to order: Handcrafted in approximately six weeks
• Designed in Australia

East-west setting explained

An east-west setting rotates the diamond 90 degrees so the longer axis runs across the finger instead of up and down. This gives an emerald cut a bold, horizontal silhouette and pairs particularly well with a plain or pavé band. From $6,100 AUD.

The east-west setting: what makes it different

The traditional emerald cut sits lengthwise on the finger, pointed toward the knuckle. In an east-west setting the stone is rotated 90 degrees, so the length runs across the finger instead. This makes The Celina look broader and lower, with a modern, architectural quality that reads very differently from a conventional engagement ring.

Choosing an east-west emerald cut lab-grown diamond

The emerald cut is one of the most honest cuts a diamond can have. With its large step-cut facets, inclusions are more visible than in brilliant cuts. Choosing a higher clarity grade ensures the stone is clean to the eye and delivers that signature glassy quality. The centre stone comes with an IGI certificate confirming each grade. See also our emerald-cut engagement rings, solitaire engagement rings, and our guide to oval vs emerald cut rings.

Every Una piece is made to order, crafted by skilled artisans with precision and care in 18K gold or platinum. Our lab-grown diamonds are chemically and optically identical to mined diamonds, and every piece comes with IGI certification documentation.

Your piece arrives beautifully packaged with free insured shipping to every country we deliver to, and is covered by our three-year warranty against manufacturing defects. Whether it's an engagement ring or a gift, it's made to be worn and treasured.