Marquise Diamond Engagement Ring

Custom-Made by C. Blackburn Jewelers in La Jolla, CA

This custom engagement ring by C. Blackburn Jewelers showcases a striking 2-carat marquise-cut diamond set in warm 14K yellow gold.

Along the shoulders, intricate fan-inspired hand engraving is beautifully framed with two round brilliant accent diamonds, each set within delicate milgrain borders.

These heirloom-style details add depth, texture, and soft sparkle, reflecting the refined craftsmanship that defines Carl Blackburn’s custom engagement ring work.

San Diego Custom Engagement Ring

Bold and luminous, the marquise diamond takes center stage in this one-of-a-kind custom engagement ring by jewelry designer Carl Blackburn.

Its elongated shape flatters the hand while delivering exceptional brilliance, set in warm polished yellow gold with engraved accents that add depth without distraction.

From every angle, this diamond ring feels distinctive, artistic, and timeless.

Marquise Diamond Ring, La Jolla CA

From the side, the sculpted architecture of this custom engagement ring comes into focus.

The 2-carat marquise-cut center diamond is held in a refined prong setting that balances security with elegance, allowing light to move freely through the stone.

The mounting blends strength, comfort, and vintage-inspired character for which C. Blackburn Jewelers (La Jolla) is well-known.

Before working on shoulder design of the Marquise Diamond Engagement Ring, we created a 360 degree CAD video for approval.

La Jolla Custom Bridal Jewelers

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