710227

Pair 12 Ctw. Round Bianco Diamonds

Currency:USD Category:Collectibles Start Price:1,000.00 USD Estimated At:2,500.00 - 5,000.00 USD
Pair 12 Ctw. Round Bianco Diamonds
A Pair Of Lovely 12.0 Ctw. Brilliant Bright Round Facet bianco Diamonds, 10 Mm., Transparent, Superior. Bianco? is a trademark that many consider to be synonymous with "the best of the best". "Bianco-Diamonds?" are not to be confused with a Zircon, with Moissanite by Charles Colvard, simulated Moissanite, simulated Cubic Zirconia or a Crystal. "Bianco-Creation-Gemstones?" and "Bianco-Diamonds?" are unique man-made, hand-cut, creations that have been hand selected for their beauty, comparable to the finest geologically mined gemstones. Bianco stones have extraordinary properties - specific gravity between 5.6 and 6.0, 1.6 times that of an uncut diamond, refractive index is high, at 2.15?2.18, its dispersion is 0.058?0.066 and using the same grading scale as a geological carbon diamond. White diamonds fall within a color chart of colorless A-C, near colorless-F, faint yellow G-N up to "SZ" which is yellow. This stone, if graded using a geological diamond grading system, would be classified as VVSI-E, virtually flawless. Your gem comes with a certificate of authenticity and lifetime guarantee from breaking or chipping."Bianco-Creation-Gemstones? have been purchased, for over three decades by the sophisticated, elite, and celebrity buyer.