The Cosima pairs a 3ct emerald-cut lab-grown diamond with a stepped row of side stones on each shoulder: a baguette set right beside the centre stone, followed by two smaller step-cut diamonds that taper down the band. The long step facets of every stone line up for a clean, architectural look with plenty of flash. Crafted in 14k white gold.
- Carat: 3.00ct Emerald-Cut Lab-Grown Diamond, with approximately 0.75ctw baguette and step-cut side stones
- Clarity: VS1 centre stone; VS+ side stones
- Colour: E centre stone; DEF+ side stones
- Cut: EX (Excellent) centre stone; VG+ side stones
- IGI Certification: Centre stone IGI certified
- Setting: Four-prong emerald centre with channel-set side stones
- Band: Polished band with graduated side stones on each shoulder
- Melee: One baguette and two small step-cut diamonds on each shoulder
- Material: 14k White Gold
Every detail can be customized, from carat weight and centre stone shape to band style. Contact us for a free quote.
Made to Order: Each piece is handcrafted to order in 3 to 4 weeks and delivered fully insured.
Metal options: Pictured in 14k white gold. Also available in 14k yellow gold, 14k rose gold, and platinum. Contact us for a quote.







