12 Carat E VVS1 Round Brilliant Cut Diamond Stud Earrings
These stud earrings center on two GIA-certified Round Brilliant natural diamonds totaling 12.50 carats — each stone approximately 6.25 carats — graded E color and VVS1 clarity, set in 18-karat white gold (Rosenberg ref. 700559). Matched pairs of Round Brilliant diamonds above 5 carats per stone at this color and clarity tier are rarely encountered in the market: sourcing two stones of equivalent cut parameters, body color, and face-up appearance at this weight requires exceptional selectivity at the rough and polished stages.
GIA Color and Clarity Grades: E and VVS1
On the GIA D-Z color scale, E color places these diamonds within the colorless range — one grade below the absolute ceiling of D — distinguishable from D only under controlled laboratory conditions by a trained grader using master comparison stones. VVS1 clarity (Very Very Slightly Included, First Degree) indicates inclusions that are extremely difficult to locate under 10× magnification and entirely absent to the unaided eye. At this clarity grade, internal characteristics impose no optical interference on light performance.
Why Round Brilliant for High-Carat Stud Earrings
The Round Brilliant’s 57-facet architecture is optimized for maximum light return and broad-spectrum scintillation — properties that function at the viewing distances typical of earrings, where fine facet detail is not individually discernible. Step-cut stones reward close inspection; Round Brilliants deliver strong face-up brilliance across varied lighting environments, from daylight to incandescent, without requiring ideal conditions to read as bright.
18-Karat White Gold Setting and Post Mounting
Each stone is mounted in handmade 18-karat white gold — an alloy with 75% gold content that provides a neutral, cool-toned frame consistent with the colorless appearance of E-grade diamonds. The four-prong basket configuration is the established choice for stud earrings at this carat weight, securing the stone with minimal metal coverage over the crown while maintaining the structural integrity required for stones of significant mass. Posts are fitted with friction or screw-back hardware calibrated to the load bearing demands of 6-carat-plus stones in daily wear.
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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.