Deco Emerald-Cut Three-Stone Engagement Ring with Tapered Baguette Side Stones

Clean, refined, and beautifully architectural—this three-stone engagement ring features a striking emerald-cut center diamond framed by two tapered baguette side stones. The step-cut facets catch and reflect light in long, elegant flashes, creating a sophisticated, timeless look that never goes out of style.

The slim, polished band keeps the design modern and minimal, letting the center stone remain the star while the two baguettes add subtle brilliance and balance.

Estimated Dimensions (Standard 1 ct Setting)

Center Stone (1 ct emerald cut)

• Approx. Dimensions: ~6.9 mm × 5.0 mm

• Length-to-Width Ratio: 1.35–1.40 (classic emerald shape)

Tapered Baguette Side Stones

• Length: ~3.5–4.0 mm

• Width (largest end): ~1.5–2.0 mm

• Width (tapered end): ~1.0 mm

• Count: 2 total (one on each side）

• Band Width: ~1.5 mm to 2.0 mm 

Important Note on Final Size

Because this design offers multiple center-stone sizes (1–2.5 ct) and US ring sizes 4–9, the exact measurements will adjust proportionally to maintain balanced visual symmetry. Larger center stones will be paired with slightly longer tapered baguettes and a subtly adjusted basket height. Each ring is crafted to ensure the proportions look seamless from all angles.

Customization Options

This design can be ordered with center stones in: 1, 1.25, 1.5, 1.75, 2, and 2.5 carats.

Available metals: rose gold, yellow gold, white gold, silver, and platinum.

Ring sizes: US 4–9

Choose your preferred metal and center-stone size below to customize your perfect piece.

Important Note on Final Size

Because this design offers multiple center-stone sizes (1–2.5 ct) and US ring sizes 4–9, the exact measurements will adjust proportionally to maintain balanced proportions and a seamless design.