Gubelin 18k White Yellow Gold Modernist Brooch Pin

Title: Gubelin 18k White Yellow Gold Modernist Brooch Pin Description:Gubelin 18k White and Yellow Gold Mid Century Masterpiece Modernist Geometric Brooch Pin Hallmarks or Signature: Gubeli

Ca. last half 20thC. Excellent with no breaks or repairs. Features fifty pave set diamonds ranging in size from approx. 3.5mm to 2mm. The pin is constructed of three layers of gold, two yellow, with t

18k yellow white gold mid century brooch pin, se with sapphires, rubies and approx. 0.35ctw in diamonds. Brooch measures - 57mm x 55mm. Tested: 18k. Weight - 18.8 grams.

Authentic! Buccellati 18k Yellow & White Gold 68 Diamonds Sapphire Brooch Pin You are bidding on an Authentic! Buccellati 18k Yellow & White Gold 68 Diamonds Sapphire Brooch Pin More About the Piece:

Handmade Vintage 18K Yellow and White Gold Brooch pin set with a cluster of round brilliant cut diamonds in the center surrounded by round mixed cut natural rubies, there are (59) diamonds and (81) ru

Vintage 18K Yellow & White Gold Pearl & Ruby Enameled Beetle Brooch/Pin. One (1) oblong blueish-grey pearl measuring approximately 9x11mm. Two (2) bezel-set round ruby eyes measuring 1mm each. The win

An 18K yellow gold and cat's eye brooch pin. Modernist floral formed / star burst brooch centered with a cat's eye of approximately 12 carats. The interior stamped 18K (most likely by Tambetti, New Yo

METAL: 18k Rose, White, Yellow Gold. MEASUREMENTS: Brooch i 87mm x 37mm. MARKED: Italy, 18k, Buccellati. WEIGHT: 25.2 grams.Gemstones have not been graded for color and clarity ,and tested for clarity

Ca. 2nd to third quarter 20thC. Italian 14K two-color gold and diamond acorn brooch. Approx. weight 22 grams. Measures approx. 2 1/4" x 1 3/4". There are seven 1mm full-cut diamond accents, each set i

This is a vintage Modernist biomorphic naturalistic brooch pin rendered in fine 18K yellow gold with a dangling pearl accent. From the Upstate New York estate of Marshall and Kay Lee. Marshall was a w

Vintage 18K yellow and white gold florentine finish turquoise brooch / pin, set with three marquise cabochon-cut turquoise stones; approx: 8 mm x 4 mm each, accented by white gold leaf motif. Brooch:

18k white and yellow gold leaf motif brooch by Buccellati, measuring 42mm x 36mm. Marked: Buccellati, Italy, 18k. Weight - 8.9 grams.

This is a charming vintage yellow gold, diamonds and black enamel 3D leopard pin brooch. It is exquisitely crafted in solid 18k yellow gold with a fine polished textured finish. The leopard is posed i

18k white and yellow gold interlocked two circles brooch, with approx. 0.22ctw in diamonds. Brooch measures 35mm x 26mm. Marked: 750. Weight - 13.5 grams.

3.50TCW VS G-H Diamonds & Pear Shaped Tanzanite 18K Two Tone Gold Pin Brooch Precious Metal Type: 18K Yellow & White Gold stones: Tanzanite (9.2 x 6.2mm) & Diamonds, 3.50TCW Item Weight: 12.3 grams Br

An 18k white gold horseshoe brooch pendant, set with small diamonds, pin closure, testing as 18k. 2g L. 1.5cm Together with an 18k yellow gold horse bit brooch, testing as 18k, pin closure. 15g L. 5.4

METAL: 18K Yellow and White Gold. GEMSTONES: Pearls - 7.5 and 7.6mm. MEASUREMENTS: Brooch is 52mm x 35mm. MARKED: Buccellati, Italy, 18k, W2840. WEIGHT: 12.5 grams. Gemstones have not been graded for

Vintage Italian 18K tri-gold (yellow, white, and rose gold) rose motif brooch with florentine finish, marked: "1021 AL / 18K / ITALY." 2.5" L x 1.56" W at widest section x 0.625" H. Approx: 10.1 dwt.

The beak and the feathered are enhanced by 22 genuine pave set round cut white diamonds, weighing collectively approx. 0.35 carats and G-H color, VS clarity. Enhanced in the Eye with a Round cut Pink

Metal Type: 18K Rose Gold w/ 18K Yellow Gold Pin Jewelry Type: Floral Brooch Gemstone: (6) Rose Cut Diamond & (27) Single Cut Diamond Carat Weight: 1.10 Hallmark: 750 Condition: Very Good Dimensions:

This is an 18K yellow gold feather plume brooch pin made for Tiffany in Italy. The delicately rendered plume is accented by three round brilliant cut diamonds set in white gold. 1 3/4 x 1 1/4". It wei

18k "R" brooch 1.3 dwt. Together with a 14k white and yellow gold Art Deco stick pin set with (2) diamonds and a sapphire. 2.5 dwt

18K Gold & Diamond Bird Pin - Brooch. 18K yellow gold figure of a bird with finely detailed feathers, has 53 diamonds set in white gold (approx. .25-.3 total carats). 1.5 in. high x 2 in. wide. 19.9g

Title: Vintage Boucheron Paris 18K Gold, Chrysoprase and Diamond Pin Brooch Description: - 18 karat yellow and white gold - 0.51 carat of round brilliant cut diamond - 1.32 cabochons chrysoprase - fea