A marquise silhouette built to turn heads. The Malba Solitaire pairs a hand-cut 1ct lab-grown diamond with a refined 14K gold band that stays elegant from every angle. Sleek, bright, and timeless—this is the ring for women who want something classic with a little extra attitude.
Every BPQ piece begins as a custom digital model prepared in our New York studio. Once the design is finalized, it’s produced in 14K solid gold using high-precision casting and then finished, polished, and stone-set by hand for lasting durability and maximum brilliance.
Certificate of Authenticity
Every diamond we use is independently IGI-certified for quality, authenticity, and brilliance.
You get full transparency, real grading, and a stone that’s guaranteed to shine for a lifetime.
Free, fully insured U.S. shipping — secure and signature protected.
Each stone is accompanied by a verified IGI grading report, detailing its cut, color, clarity, and carat. Independent certification ensures the diamond you receive meets strict global standards.
Your jewelry is covered for workmanship for life against manufacturing defects, quality you can trust.
