$12,200
Savannah Pin
By Michael Bondanza
Located in New York, NY
Hand Engraved Pave Savannah Pin Natural Diamonds - 0.63cts F Color, VS Clarity Diamonds and Black Onyx Metal: 18k Yellow Gold/Platinum Double Jewelry Pin...
Diamond, Onyx, 18k Gold, Platinum
Vintage Michael Bondanza 18k Gold & Platinum Diamond Abstract Spider Pin Brooch
By Michael Bondanza
Located in Montclair, NJ
Signed for Michael Bondanza - Early Design --Stone(s):-- (9) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - F/G Color - VS1/VS2 Clarity - 0.20ctw (approx.) (2) Black St...
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Cartier Art Deco Tricolour Ruby Sapphire Diamond Platinum 18k Gold Brooches Pins
By Cartier
Located in Mārupe, LV
Cartier Art Deco Tricolour Arrow Brooches France, 1920s A rare and highly distinctive set of three Art Deco arrow brooches by Cartier, conceived as a unified composition and executed...
Diamond, Ruby, Sapphire, 18k Gold, Platinum
Vintage Tiffany & Co. Large Paloma Picasso 18K Gold Platinum Diamond PIN Brooch
By Tiffany & Co.
Located in Houston, TX
Brand: Tiffany & Co. Metal Type: 18K Yellow Gold &950 Platinum Length: 3.00 inches Width: 2.00 inches Weight: 22.91 grams TIFFANY & CO. 18K yellow gold and 950 plati...
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Cartier Art Deco Onyx and Diamond Arrow Jabot Pin
By Cartier
Located in London, GB
Here we have a fabulously rare Art Deco onyx and diamond arrow jabot pin from the world renowned jewellery house of Cartier. This piece has been crafted in France from platinum and s...
Diamond, Onyx, Platinum, Gold, 18k Gold, Yellow Gold
A tutti-frutti Cartier jabot pin
By Cartier
Located in London, GB
A tutti-frutti Cartier jabot pin, in the form of a plant, the base with an oval Mughal-style carved emerald set within an old-cut diamond encrusted crescent, the top set with a finel...
Gold, Platinum
Vintage Elizabeth Locke Brooch Pin 18k Gold Citrine
By Elizabeth Locke
Located in Beverly Hills, CA
A beautiful Elizabeth Locke 18 karat gold Venetian glass brooch with citrine. The vintage brooch is a cameo etched in Venetian glass. To...
Citrine, 18k Gold, Yellow Gold
18k Gold Brooch Vintage Cat Pin Gemstones
Located in Beverly Hills, CA
This cat brooch has a charming, lifelike quality. The matte gold finish gives the cat a soft appearance, as if it's been captured mid-pose. Its slender body and gracefully curved tai...
18k Gold
Vintage 18k Two-tone Gold Siberian Amethyst Diamond Pin Brooch
Located in Beverly Hills, CA
This vintage 18k two-tone gold brooch features a striking Siberian amethyst centerpiece in a cushion cut, framed by an ornate design of diamonds and additional amethyst accents. The ...
Amethyst, Diamond, Gold, 18k Gold, White Gold, Yellow Gold
$32,240Sale Price|20% Off
Natural Fancy Color Diamond Floral Design Pin
By J. Birnbach
Located in New York, NY
This whimsical floral design pin features natural colorless and fancy colored diamonds set in platinum and 18kt yellow gold. This lovely pin showcases fancy yellow, orange, and gray fancy shape diamonds in a colorless and fancy yellow diamond pave...
Diamond, Yellow Diamond, 18k Gold, Platinum
$3,380
W 1.15 in L 2.95 in
Vintage Turquoise and Diamond Pin/Brooch in 18k Yellow Gold & 18k White Gold
Located in La Jolla, CA
Vintage Turquoise and Diamond Pin/Brooch in 18k Yellow & White Gold Turquoise and Diamond Brooch features 5 Stalks of Wheat made of Round Cabochon Turquoise clusters and sprinkled ...
Diamond, Turquoise, 18k Gold, White Gold, Yellow Gold
Platinum Art Deco Old European Cut Natural Diamond Bar Pin Brooch Pin
Located in Baltimore, MD
Platinum Art Deco Old European Cut Natural Diamond Bar Pin Brooch Pin Metal: Platinum & 14k gold Weight: 9.3 grams Diamonds: Approx. .85 CTW European cut H-I VS natural diamonds ...
Diamond, Platinum
Vintage 1960s Turquoise, Diamond & Sapphire 18K Yellow Gold Brooch Pin
Located in Miami, FL
Vintage 1960s Turquoise, Diamond & Sapphire Pin/Pendant – 18K Yellow Gold Elevate your collection with this striking vintage Persian turquoise and diamond brooch, a beautifully pres...
Diamond, Sapphire, Turquoise, Yellow Gold
Antique Diamond Pin Brooch
Located in Geneva, CH
Antique Diamond Pin Brooch in Platinum and Yellow Gold. Circa 1900. Security in metal. Height (including pin): 6.50 centimeters. Diameter: 1.40 ce...
Diamond, Gold, Platinum
Michael Bondanza Pave Diamond Onyx Emerald Platinum 18 Karat Gold Heron Brooch
By Michael Bondanza
Located in Philadelphia, PA
Stylized heron brooch is designed as a sinuous loop accented by flush onyx inlaid as spots With a platinum beak pavé set with round brilliant cut diamonds weighing approximately 1.0...
Diamond, White Diamond, Emerald, Onyx, Gold, 18k Gold, Yellow Gold, Plat...