Brooches auctions
gold fineness ~ 0.585, silver, 1 sapphire ~ 0.40 ct, 10 diamonds ~ 1.20 ct I-J/SI-P, weight: 3.64 g, condition: 2 diamonds have natural imperfections
platinum, gold ~ 0.750, 1 diamond ~ 0.13 ct J/Si2, 4 sapphires ~ 0.33 ct, diamond rosettes, weight: 5.70 g; dimensions: 4 x 1.8 cm
0.750 gold, 1 central diamond ~ 0.63 ct J/VS2, 88 diamonds in various cuts, total ~ 2.30 ct H-K/Si-P, 14 sapphires, total ~ 0.75 ct, weight: 8.59 g; dimensions: 5 x 2 cm; comes with a case
gold fin. ~ 0.585, silver, 1 diamond ~ 0.23 ct J/Si1, 1 cabochon-cut tourmaline ~ 6.50 ct, 2 rubies ~ 0.02 ct, diamond rosettes, weight: 9.90 g; dimensions: 3.2 x 3 cm
gold, fineness ~ 0.750, platinum, 1 diamond ~ 0.27 ct H/Si2, 2 diamonds ~ 0.22 ct J/Si, 14 diamonds ~ 0.17 ct I-J/Si-P1, 4 geometric-cut emeralds ~ 0.09 ct, 2 onyxes, weight: 8.10 g; dimensions: 6.6 x 1.3 cm
Russia, ca. 1920, 875-fineness gold-plated silver, total weight 6 gr., length approx. 6 cm, no mechanical damage.
gold, fineness ~ 0.585, platinum, 3 cultured pearls, 2 diamonds, total weight ~ 0.23 ct, H/Si, diamond rosettes, weight: 11.45 g; dimensions: 6.8 x 1 cm
gold, fineness ~ 0.750; silver; 1 cabochon-cut turquoise; 1 cultured pearl; diamond rosettes; weight: 5.55 g; dimensions: 2.2 x 2.7 cm
gold, approx. 0.580 g; 17 diamonds, approx. 2.45 ct, H-I/VS2-P1; 4 diamond rosettes; weight: 4.80 g; dimensions: 5 x 2.2 cm
10k yellow gold brooch, 4.65 g, natural turquoise.Material: 416/1000 yellow gold, base metal clasp | Weight: 4.65 g | Dimensions: width 3.9 cm, height 4 cm | Gemstones: natural turquoise | Condition: excellent | Documentation: certificate from the Assay Office of the Czech Republic | Gemstones with a guarantee of authenticity, verified by a gemological laboratory.
14k yellow gold brooch, 10.98 g, antique goldsmith’s work.Material: yellow gold, 585/1000 fineness | Weight: 10.98 g | Dimensions: width 5.7 cm, height 1.7 cm | Condition: excellent | Origin: antique goldsmith’s work, bearing a valid hallmark from the Hallmark Office of the Czech Republic; gemstones with a guarantee of authenticity, verified in a gemological laboratory.
14k yellow gold brooch, 5.35 g, natural diamonds.Material: 585/1000 yellow gold | Weight: 5.35 g | Dimensions: width 4.6 cm, head diameter 1.1 cm | Gemstones: 1 natural diamond, total 0.38 ct; 8 natural diamonds, total 0.56 ct | Documentation: certificate from the Assay Office of the Czech Republic; gemological laboratory certificate included with the jewelry
14k yellow gold brooch, 5.85 g, natural emerald and diamonds.Material: 585/1000 yellow gold | Weight: 5.85 g | Dimensions: brooch measures 4.3 × 1.3 cm | Gemstones: 12 natural diamonds, total 0.43 ct, white (G–H–I), clarity VS–SI1–SI2 (I1 in places), 1 natural emerald, total 0.38 ct, dimensions 5.8×4.0 mm | Condition: excellent | Documentation: certificate from the Assay Office of th...
