18ct Fan Bangal Diamond Bracelet
This fan bangle is set with a matched collection of natural white diamonds totaling 17.60 carats, GIA certified (Rosenberg ref. 8431). Accumulating seventeen-plus carats of white diamonds across a single bracelet requires a sustained supply of calibrated, color-consistent stones — a sourcing constraint that places this piece firmly within the Important Whites category, where assembly quality is as consequential as any individual stone’s grade. At this total weight, the piece represents a category rarely encountered in finished bangle form.
GIA Certification and White Diamond Grading Standards
White diamonds are graded by GIA on a color scale ranging from D (colorless) through Z, and on a clarity scale spanning Internally Flawless through I3. For a multi-stone bracelet of this caliber, the critical discipline is color matching across every diamond in the suite — a process that demands consistent selection within a narrow color and clarity window. GIA certification provides an independent, standardized basis for evaluating each stone and ensures that the grades represented correspond to internationally recognized benchmarks.
Fan Architecture and Diamond Arrangement
A fan bangle positions diamonds in a graduated, arc-shaped arrangement that follows the curve of the wrist, concentrating light return across the upper face of the bracelet. This configuration maximizes the visible carat presence of the total weight by distributing stones across a broad, outward-facing plane. The fan layout also distributes structural load evenly across the mounting, reducing stress concentration at any single point — a practical advantage for a piece intended for regular wear.
18kt White Gold Construction
The bangle is handmade in 18kt white gold, an alloy that provides the hardness necessary to maintain precise prong geometry across a multi-stone setting over extended wear cycles. White gold’s neutral tone preserves the color grading of each diamond face-up without introducing warm undertones. The 18kt purity level — 75% fine gold — balances structural integrity with metal quality appropriate to a piece at this carat weight and collection tier.
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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.