Custom Blue Sapphire Engagement Ring
designed by Carl Blackburn, San Diego CA
Rich Blue Sapphire Engagement Ring
With no accent stones or elaborate ornament, this custom sapphire engagement ring lets its rich blue centerpiece tell the story. La Jolla jewelry designer Carl Blackburn pairs an emerald-cut sapphire with a slender yellow gold band, creating a composition defined by color and clean lines.
The sapphire’s rectangular outline, clipped corners, and step facets give it a crisp architectural character. Long reflections travel through the stone, shifting between vivid blue flashes and darker areas that emphasize its depth.
Four gold claw prongs embrace the corners, framing the sapphire with warm, polished accents. The rounded band introduces a softer contour beneath the angular gemstone, balancing its geometry without distracting from it.
For couples considering custom sapphire engagement rings in San Diego, this solitaire offers a refined alternative to a traditional diamond centerpiece, with saturated color at the heart of the design.
Graceful Design w/ Open Gallery
Behind the sapphire, a carefully shaped gold framework gives the setting its graceful profile. Sweeping prong supports rise from the band toward the stone’s corners, while horizontal rails connect them around the gemstone.
The open gallery exposes the sapphire’s underside through triangular spaces, allowing its blue color to remain visible from the back and sides. Polished gold outlines these openings, bringing definition to the structure without filling it with decorative detail.
At the base of the mounting, the supports converge neatly where the setting meets the shank. The band continues around the finger in a smooth curve, with an uninterrupted finish that carries the simplicity of the front view through the rest of the ring.
This perspective reveals the thoughtful construction behind Carl Blackburn’s custom jewelry in La Jolla: a setting that complements the gemstone’s shape while remaining visually light and cohesive.