20 Carat Fan Bangal Diamond Bracelet
This fan bangle from Rosenberg’s Fancy Colors collection features a matched suite of natural fancy color diamonds totaling 19.59 carats total weight, GIA certified and set in 18-karat white gold (Rosenberg ref. 700766). Assembling a coordinated suite of fancy color diamonds at this total weight requires stones that meet consistent color, clarity, and dimension criteria across multiple individual gems — a calibration standard that places this bracelet in a narrow category of achievable production.
GIA Certification for Fancy Color Suites
GIA evaluates fancy color diamonds on a distinct grading scale separate from the D-to-Z white diamond continuum, assessing hue, tone, and saturation to assign grades ranging from Faint through Fancy Vivid. For a multi-stone suite, GIA certification on individual stones provides independent verification that each diamond’s color grade is consistent with its appearance and not the result of treatment, coating, or misleading mounting. This documentation standard is material to long-term value retention.
Fan Architecture and Stone Arrangement
A fan bangle distributes stones across a graduated, arc-shaped framework that broadens toward the center and tapers at the terminals — a format that allows individual stones to be displayed face-up at maximum visible surface area. Unlike a line bracelet, the fan silhouette creates a focal hierarchy: the largest or most saturated stones are positioned at the apex of the arc, with flanking stones providing lateral continuity of color across the wrist.
18-Karat White Gold Bangle Construction
The bangle is handmade in 18-karat white gold, an alloy that provides the structural rigidity required to maintain precise stone alignment across a rigid-form bracelet worn through daily movement. White gold’s neutral tone creates a recessive setting environment, allowing the chromatic intensity of fancy color diamonds to dominate visually without interference from a yellow or rose metal background. The rigid bangle format, rather than a flexible link structure, ensures the fan geometry remains stable and the stone suite presents uniformly at all times.
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Care
Preserve the brilliance of your diamond through proper care. We recommend professional cleaning annually and safe storage in a jewelry box or pouch. Avoid exposure to harsh chemicals and extreme temperatures. Learn more about our complete care guide for detailed maintenance and storage best practices.
Warranty
Every Rosenberg piece comes with a warranty covering craftsmanship and authenticity. Our warranty protects against manufacturing defects and ensures your diamond’s certified quality. For warranty details, claims, or to register your purchase, contact our specialists.
Delivery
Your diamond is shipped via insured, tracked delivery with full insurance coverage included. Packages are carefully packaged in premium materials and require a signature upon delivery. Review our shipping and delivery policy for complete details about timelines and handling.