A colored diamond bracelet, Bulgari. Photo courtesy Bonhams

composed of twenty-two graduated rectangular cut-cornered brilliant-cut colored diamonds; signed Bvlgari, no. 4.6.88, with signed box; total weight 46.83 carats; mounted in eighteen karat gold; length: 7in. Estimate: US$ 200,000 - 300,000 (€160,000 - 230,000)

Accompanied by the following GIA reports:

#2155226396, dated February 1, 2013, stating the 1.18 carats diamond as: natural, fancy light yellow, VS2 clarity.

#2155226439, dated January 31, 2013, stating the 1.22 carats diamond as: natural, fancy light yellow, VS1 clarity.

#1152226384, dated January 28, 2013, stating the 1.48 carats diamond as: natural, fancy light yellow, VS1 clarity.

#5151224557, dated January 28, 2013, stating the 1.55 carats diamond as: Y-Z color range, VVS1 clarity,.

#2155224558, dated January 28, 2013, stating the 2.06 carats diamond as: natural, fancy light yellow, VS2 clarity.

#1152224552, dated January 28, 2013, stating the 2.02 carats diamond as: W-X color range, SI1 clarity.

#2155226388, dated January 28, 2013, stating the 1.87 carats diamond as: Y-Z color range, SI1 clarity.

#5151224111, dated January 28, 2013, stating the 2.74 carats diamond as: Y-Z color range, VVS1 clarity.

#2155224610, dated January 28, 2013, stating the 2.50 carats diamond as: natural, fancy light yellow, VVS2 clarity.

#1152224598, dated January 28, 2013, stating the 2.54 carats diamond as: natural, fancy light yellow, VVS2 clarity.

#5151225199, dated January 28, 2013, stating the 2.79 carats diamond as: natural, fancy light yellow, VVS2 clarity.

#2155224121, dated January 28, 2013, stating the 3.78 carats diamond as: natural, fancy light yellow, VS2 clarity.

#5151224115, dated January 28, 2013, stating the 2.82 carats diamond as: Y-Z color range, VS2 clarity.

#2155225235, dated January 28, 2013, stating the 3.25 carats diamond as: W-X color range, VVS2 clarity.

#5151225222, dated January 28, 2013, stating the 2.28 carats diamond as: natural, fancy light yellow, VVS2 clarity.

#2155225309, dated January 28, 2013, stating the 2.23 carats diamond as: natural, fancy light yellow, VVS1 clarity.

#2155225219, dated January 28, 2013, stating the 2.41 carats diamond as: Y-Z color range, VS1 clarity.

#5151224553, dated January 31, 2013, stating the 2.21 carats diamond as: W-X color range, SI1 clarity.

#1152224554, dated January 28, 2013, stating the 1.71 carats diamond as: natural, fancy light yellow, SI1 clarity.

#1152224556, dated January 28, 2013, stating the 1.47 carats diamond as: natural, fancy light yellow, VS2 clarity.

#2155224555, dated January 28, 2013, stating the 1.43 carats diamond as: Y-Z color range, SI1 clarity.

#2155224560, dated January 28, 2013, stating the 1.29 carats diamond as: W-X color range, VS1 clarity.