11 Carat I VS2 Emerald Cut Diamond Ring
The center stone is a 10.86-carat I VS2 Emerald cut natural diamond, GIA certified (Rosenberg ref. 700572). Emerald cuts exceeding ten carats represent a small fraction of annual GIA submissions — at this carat weight, the combination of step-cut geometry, VS2 clarity, and double-digit scale is rarely encountered in the primary or secondary market. The stone is part of Rosenberg’s Important Whites collection, a category reserved for white diamonds of exceptional carat weight and verifiable grade.
GIA Color Grade: I on the D-to-Z Scale
GIA grades white diamonds on a D-to-Z scale, where D denotes colorless and Z indicates light body color. The I grade falls within the near-colorless range — face-up color at this grade is minimally perceptible to the unaided eye, particularly when set in platinum, which does not introduce warm tonal reflections into the stone. VS2 clarity places the diamond in the very-slightly-included range: any inclusions are not detectable without magnification and have no material effect on face-up appearance or light performance at this carat weight.
Why Emerald Cut at Ten-Plus Carats
The Emerald cut is a rectangular step-cut format with long parallel facets arranged in a hall-of-mirrors pattern — a structure that emphasizes transparency, crystal depth, and proportional presence over light dispersion. At double-digit carat weights, this geometry allows the full table of the stone to read as a single coherent plane of light rather than a fragmented brilliant pattern, which is the primary visual argument for the Emerald cut at this scale. The step-cut facet arrangement also makes clarity grade more visually legible than a brilliant cut would, making VS2 the appropriate threshold for this cut and weight category.
Handmade Platinum Setting with Micropavé Construction
The ring is handmade in platinum and features a micropavé diamond shank that frames the center stone without generating competing brilliance. Platinum is the standard metal for important diamond settings due to its 95% purity, structural density, and long-term resistance to prong wear — factors that matter at this carat weight over decades of use. Micropavé construction at this scale requires individually hand-set stones calibrated to maintain uniform light return along the full shank, a level of precision that distinguishes handmade work from cast production settings.
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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.