18k Gold Cellino Starburst Brooch Pendant with Amethyst and CitrineEstimate: $2,500 - $3,500Starting Bid$1,000Branford, CTNew England Auctions - Fred Giampietro4.7(476)
Gold Over Silver Seed Pearl and Amethyst Revival BroochEstimate: $150 - $300Starting Bid$100Leeds, ALBryant Estate Sales4.4(17)
Ends in 7d 6hAntique Boxed Victorian Amethyst and Chrysoberyl Brooch and Earrings Suite in GoldEstimate: £1,700 - £1,800Starting Bid£860 Gloucestershire Banks Jewellery Auctions4.4(16)
FEATUREDAntique Scottish Amethyst And Agate 10K Gold Sword Design Kilt Pin Brooch 3 Inch Weight 7.1 GramsEstimate: $349 - $698Current Bid - 3 bids$72Urbana, OHGolden Age Jewelry Auctions4.6(105)
Large Antique Art Nouveau Floral Amethyst BroochEstimate: $100 - $150Current Bid - 2 bids$20Katonah, NYGemini Auction Company4.5(52)
Schreiner dimensional flower brooch with reverse set amethyst jewel center, blue glass kite stoneEstimate: $400 - $800Starting Bid$100Indianapolis, INRipley Auctions4.4(212)
Elegant Antique Victorian Gold-Filled Metal & Amethyst Brooch PinEstimate: $100 - $200Current Bid - 3 bids$14Miami, FLPandora Auctions4.5(234)
14K Yellow Gold 9.25ct Amethyst, 19.5ct Topaz and 1.5ct Diamond Convertible BroochEstimate: $7,000 - $8,150Starting Bid$5,600Broomall, PAEastern European Art Gallery Inc4.3(4)
(4 PCS) 18K GOLD AMETHYST AND EMERALD CABOCHON JEWELRY SUITEEstimate: $10,000 - $15,000Starting Bid$5,000Thomaston, METhomaston Place Auction Galleries4.4(464)
Buy NowVintage SBJ 14k Yellow Gold Pendant Brooch With Round Purple Amethyst, Green Enamel And Diamonds$1,800Manhattan, NYAllure Auctioneers4.4(26)
Signed Sterling Silver Amethyst Half Sphere BroochEstimate: $30 - $5,000Starting Bid$15Ottawa, ILMatthew Bullock Auctioneers4.6(2.2k)
Antique Amethyst and 18K BroochEstimate: $3,000 - $4,000Starting Bid$1,500Dania Beach, FLKodner Galleries Inc.4.6(726)
Signed Kazuo Amethyst, Enamel and Diamond 18K Gold BroochEstimate: CA$100 - CA$50,000Starting BidCA$100Montreal, QuebecKavanagh Auctions4.6(418)
20ct Amethyst and Diamond 18K Gold Pelican BroochEstimate: CA$100 - CA$50,000Starting BidCA$100Montreal, QuebecKavanagh Auctions4.6(418)
Stunning Ornate Vintage Sterling Silver, Marcasite & Amethyst Gemstone BroochEstimate: $50 - $100Starting Bid$10Miami, FLPandora Auctions4.5(234)
Starts Georgian Era Amethyst and Citrine Large Flower Brooch in GoldEstimate: £550 - £600Starting Bid£260 Gloucestershire Banks Jewellery Auctions4.4(16)
Vintage Sterling Silver, Marcasite & Amethyst Heart Bar Brooch PinEstimate: $50 - $100Starting Bid$10Miami, FLPandora Auctions4.5(234)
(4) Amethyst and Gold Jewelry Assortment Including 18K Drop EarringsEstimate: $850 - $1,300Starting Bid$750Leeds, ALBryant Estate Sales4.4(17)
A 9ct gold amethyst bow brooch and matching drop earrings, circa 1960s,Estimate: £500 - £700Current Bid - 1 bid£300Stansted Mountfitchet, EssexSworders Fine Art Auctioneers4.3(44)
Ends in 7d 6hANTIQUE 18CT YELLOW GOLD CITRINE, AMETHYST AND RED TOURMALINE BUTTERFLY BROOCHEstimate: £750 - £850Starting Bid£380 Gloucestershire Banks Jewellery Auctions4.4(16)
Starts ANTIQUE 9CT YELLOW GOLD AMETHYST, PEARL AND TURQUOISE BROOCHEstimate: £250 - £300Starting Bid£120 Gloucestershire Banks Jewellery Auctions4.4(16)
Amethyst-brooch, Idar-Oberstein, approx. 1900Estimate: €220 - €880Starting Bid€220Mutterstadt, RPHenry's Auktionshaus AG4.3(212)
RUSSIAN SILVER SPIDER BROOCH W DIAMONDS AMETHYST RUBYEstimate: $1,000 - $1,500Current Bid - 1 bid$50Brooklyn, NYAntique Arena Inc.4.5(1.1k)