Celina
Made for you, not a shelf
IGI Certified Diamond
Ready in ~6 weeks
Free insured shipping
Each ring is handcrafted once you order. No stock. No shortcuts. Just yours.
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Behind the piece
Celina
Every Una ring begins with a clear point of view and a commitment to craft. Yours is no exception.
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.
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The Una ring builder
Create the ring that feels like you. Our Ring Builder lets you choose your diamond, metal and proportions with total clarity, guided by the same design principles we use in-house.
ready to wear
Our signature pieces
From delicate pavé bands to bold diamond staples, each Una design begins with a clear point of view: modern, refined, and made to be worn every day. Every piece is crafted with lab-grown diamonds, ensuring beauty with purpose.
una x forever projects
Designed with care, backed by purpose
We’ve partnered with Forever Projects as part of our 1% Pledge. That means every single Una Diamond purchase contributes to life-changing programs for mothers and children.