HELLENISTIC CARNELIAN, LAPIS LAZULI AND CHALCEDONY BEAD NECKLACEEstimate: £300 - £600Starting Bid£200London, UKApollo Art Auctions4.6(142)
VAN CLEEF & ARPELS: 'MAGIC ALHAMBRA' MOTHER-OF-PEARL AND CHALCEDONY NECKLACEEstimate: £12,000 - £18,000Starting Bid£11,000England, LondonBonhams4.1(429)
DAVID YURMAN CHALCEDONY NECKLACEEstimate: $500 - $800Starting Bid$250St. Petersburg, FLBurchard Galleries Inc4.7(568)
Ends in 2d 13h18k Gold Vermeil 925 Silver 16 Carat Green Chalcedony & Topaz Necklace - New With Gift BoxEst. —Starting Bid£100SpaldingWilliam George4.2(15)
Van Cleef & Arpels Magic Alhambra 6-Motif Necklace, 18K WG, Mother of Pearl & ChalcedonyEstimate: $19,000 - $23,750Starting Bid$6,200Wilmington, DEMAISON DE BEAUBIGONNE LLC4.3(5)
Bvlgari Bulgari 18k Rose Gold Amethyst Chalcedony Tourmaline Lariat NecklaceEstimate: $24,500 - $28,175Current Bid - 1 bid$100Feasterville, PAFortrove - Fine Jewelry4.3(11)
VAN CLEEF & ARPELS MAGIC ALHAMBRA CHALCEDONY NECKLACE 750(WG)Estimate: $31,185 - $43,195Starting Bid$100Beverly Hills, CANY Elizabeth 4.3(130)
Tiffany & Co Platinum Diamond Blue Chalcedony Star Pendant NecklaceEstimate: $36,179 - $41,606Starting Bid$100Feasterville, PAFortrove - Fine Jewelry4.3(11)
PIAGET POSSESSION CHALCEDONY DIAMOND NECKLACE PENDANT 18KRGEstimate: $7,630 - $10,565Starting Bid$100Beverly Hills, CANY Elizabeth 4.3(130)
VAN CLEEF & ARPELS ALHAMBRA CHALCEDONY NECKLACEEstimate: $8,305 - $11,500Starting Bid$100Beverly Hills, CANY Elizabeth 4.3(130)
Van Cleef & Arpels Alhambra Necklace Pendant Chalcedony 18K White Gold VCARD34900Estimate: $4,100 - $6,150Starting Bid$100MIAMI, FLIntervendue4.5(80)
JBL Signed 18k Yellow Gold Chalcedony Tourmaline Diamond NecklaceEstimate: $5,330 - $6,929Starting Bid$4,100New York, NYMynt Auctions4.5(940)
14K White Gold Chalcedony Diamond Pendant Necklace 4.31ct 16 InchEstimate: $871 - $1,132Starting Bid$100New York, NYBidhaus4.2(887)
Buy NowUnbranded 18k Yellow Gold Beaded Necklace with Chalcedony Pearls 36"$7,500New York, NYMynt Auctions4.5(940)
JBL Signed 18k Yellow Gold Chalcedony Tourmaline Diamond NecklaceEstimate: $8,651 - $9,948Starting Bid$100New York, NYDiamond Depot4.3(16)
14K White Gold Chalcedony Diamond Pendant Necklace 4.31ct 16 InchEstimate: $871 - $1,132Starting Bid$670New York, NYMynt Auctions4.5(940)
Buy NowMikimoto 18k Yellow Gold Pearl Chalcedony 32" Long Necklace$8,000Feasterville, PAFortrove - Fine Jewelry4.3(11)
925 Sterling Silver Ross Simons Pearl With Chalcedony NecklaceEstimate: $350 - $525Starting Bid$175Sterling, VAKNJ4.4(96)
Womens Vintage Estate Sterling Silver Chalcedony NecklaceEstimate: $175 - $275Starting Bid$64HAGERSTOWN, MDMannys Jewelry4.6(394)
Multi Gemstone Necklace with Chalcedony, Agate, Garnet & Crystal, 640mm LengthEstimate: $400 - $800Starting Bid$100Osaka, JPTOISHINSEI Co., Ltd.4.6(194)
Pendant - Blue Chalcedony Cabochon Gold-Tone NecklaceEstimate: $5 - $10,000Starting Bid$5Thayer, MOCol. Christie Hatman Auctioneers4.4(572)
K18 GOLD NECKLACE CHALCEDONYEstimate: $2,500 - $3,460Starting Bid$100Beverly Hills, CANY Elizabeth 4.3(130)
VAN CLEEF & ARPELS MAGIC ALHAMBRA LONG CHALCEDONY NECKLACEEstimate: $20,185 - $27,955Starting Bid$100Beverly Hills, CANY Elizabeth 4.3(130)
VAN CLEEF & ARPELS MAGIC ALHAMBRA LONG CHALCEDONY NECKLACEEstimate: $18,835 - $26,085Starting Bid$100Beverly Hills, CANY Elizabeth 4.3(130)