Antique Art Nouveau 18K Gold Silver Diamond Brooch

Art Nouveau 18k gold brooch, with 4.8mm pearl and rose cut & old mine cut diamonds. Brooch measures 48mm x 50mm. Tested 18k. Weight - 14.2 grams.

METAL: 18k Gold. GEMSTONES: Diamonds. MEASUREMENTS: Brooch is 95mm x 13mm. TESTED: 18k. Comes with Antique box - does not close. WEIGHT: 11.3 grams.Gemstones have not been graded for color and clarity

This lot is accompanied by an Independant Gemologist Appraisal letterMarcus & Co style 18k gold emerald diamond and enamel, art nouveau antique brooch/pendant designed with one elongated, oval cabocho

together with an Art Nouveau rose-cut diamond set silver and 10k gold brooch; gross weight approximately 13.2g

Antique articulated ribbon drop 3 sapphires, approx. .30ctw 28 mine cut diamonds, approx. .35ctw 18K white and yellow gold Neck chain hooks Length: 1 3/8" Width: 1 1/8" Total weight: 5.8 gram

Antique Art Nouveau Diamond Ruby Flower Brooch Pin 18K Yellow Gold, 38.16 Gr This is a beautiful one-of-a-kind brooch. Circa: 1895 - 1910; Art Nouveau Diamonds: 103 old rose cuts 1.03 ct, G, SI1 Gemst

Circa 1890's Art Nouveau antique Tiffany and Co platinum brooch having 4ctw old mine cut diamonds(Clarity:VS-SI/Color:E-H) with an onyx inlay and 18K yellow gold clasp/pin. Stamped 18K on clasp, engra

Vintage circa 1970’s, Made in Florence, Diamond, Ruby, 18K Gold (tested) and Silver Hand Made Brooch, 12.5 dwt., Missing One Small Diamond, 3 Inches Long.

Antique 18K yellow gold portrait with 4 rose cut diamonds around the laurel wreath. Weighs 8 grams. 1" in diameter. Some enamel loss.

1st item: Ladies 18K white gold Art Deco style stick pin featuring a round brilliant diamond approximately 0.15 carats, Clarity-I1, Color-H, accented by a synthetic sapphire. Partial carat mark visibl

19th Art Nouveau Century Brooch, by R. Koch, Antique European brooch; a mix of gold and silver, set with emeralds, rubies sapphires and rose cut diamonds. Bar pin clasp. Stamped R. Koch apprx 14.8 gra

METAL: 18k gold. Silver. GEMSTONES: Rose and old mine cut diamonds (2 missing diamonds). MEASUREMENTS: Brooch/Pendant is 56mm long x 25mm wide. MARKED: Owl Hallmarks. WEIGHT: 10.8 grams.Gemstones have

METAL: 18k Gold and Silver. GEMSTONES: Center old mine diamond approx. 0.25ct, side old mine and rose cut diamonds . MEASUREMENTS: Brooch is 33mm x 33mm wide. TESTED: 18k, Silver. WEIGHT: 16.5 grams.G

METAL: 18k gold, silver. GEMSTONES: Approx. 114 rose cut diamonds (count) . MEASUREMENTS: Brooch is 60mm long x 20mm at widest point. TESTED: 18k. silver. WEIGHT: 10.7 grams. Pin is broken.Gemstones h

French Art Nouveau 18k gold dragon brooch with old mine and rose cut diamonds. Brooch measures 47mm x 35mm. Marked with French marks. Weight - 3.7 grams.

METAL: 18k Gold. Silver. GEMSTONES: Rose cut diamonds approx. - 91 stones (one missing ), Ruby. MEASUREMENTS: Brooch is 54mm x 26mm. TESTED: 18k, Silver. WEIGHT: 7.2 grams.Gemstones have not been grad

METAL: 18k Gold and Silver. GEMSTONES: Diamonds approx. 80 stone (old mine and rose cut stones) . Pearls. MEASUREMENTS: Brooch is 38mm x 31mm. TESTED: 18k Gold/Silver. WEIGHT: 10 grams.Gemstones have

METAL: 18k Gold, Silver. MEASUREMENTS: Brooch is 50mm x 32mm. GEMSTONES: Rose cut diamonds approx. 26 stones. TESTED: 18k, Silver. WEIGHT: 10.5 grams.Gemstones have not been graded for color and clari

METAL: 18k Gold and Silver. GEMSTONES: Rose cut diamonds approx. 16 stones. Pearls. MEASUREMENTS: Brooch is 26mm x 27mm. MARKED: French Hallmarks. WEIGHT: 6 grams.Gemstones have not been graded for co

METAL: 18K gold, sterling silver. GEMSTONES: diamonds, pearls-11.2mm and 7 x6.5mm. MEASUREMENTS: brooch is 55mm x 40mm . TESTED: 18K, sterling silver. WEIGHT: 17.7 grams. Gemstones have not been grade

Antique Original Art Nouveau 18k Gold Diamonds Earrings Description Period: Art Nouveau (1890-1919) Composition: 18K Gold. Stones: 2 Old mine cut diamonds H-VS2 0.25ctw. 4 Rose cut diamonds J-SI1 0.05

Antique 18K yellow gold fleur-de-lis filigree brooch/ pendant accented with floral motif silver topped ruby diamond and garnet five station elements. Brooch measures 1.68"L x 1.81"W. Gold tested. Appr

METAL: 18k Gold/Platinum. GEMSTONES: Rose and Old Euro diamonds. MEASUREMENTS: Pins are 65mm and 70mm long (entire length), tops are 12mm x 10mm (diamond) and 11mm x 11mm (Nouveau). Come with one box.

METAL: 18K gold, silver. GEMSTONES: rose cut diamonds, emeralds(tested RI 1.57 and 1.56). MEASUREMENTS: brooch is 55mm long x 48mm at widest point. TESTED: 18k, silver. WEIGHT: 46.9 grams. Gemstones h