Sold2019A Pair of 18 Karat Bicolor Gold, Colored Diamond andA Pair of 18 Karat Bicolor Gold, Colored Diamond and Diamond Earclips, containing numerous round brilliant cut diamonds and mixed cut colored diamonds (origin of color not tested) weighing approximateSee Sold Price
Sold2019A Pair of 18 Karat Bicolor Gold and Diamond Earclips,A Pair of 18 Karat Bicolor Gold and Diamond Earclips, containing six square step cut diamonds weighing approximately 0.24 carat total and 20 round brilliant cut diamonds weighing approximately 0.40 caSee Sold Price
Sold2018An 18 Karat Bicolor Gold, Diamond and Ruby Bee Brooch,An 18 Karat Bicolor Gold, Diamond and Ruby Bee Brooch, Herbert Rosenthal, the head and legs of textured yellow gold design, the body and wings in white gold, containing two round mixed cut ruby eyes aSee Sold Price
Sold2018*An 18 Karat Bicolor Gold and Diamond Acorn MotifAn 18 Karat Bicolor Gold and Diamond Acorn Motif Brooch, Italian, consisting of a cluster of five acorns containing 44 round single cut diamonds weighing approximately 0.22 carat total and six textureSee Sold Price
Sold2018* An 18 Karat Bicolor Gold and Diamond Floral Motif* An 18 Karat Bicolor Gold and Diamond Floral Motif Brooch, consisting of yellow gold open textured petal design, the white gold center containing 13 round brilliant cut diamonds weighing approximatelSee Sold Price
Sold2018Tiffany & Co "Dogwood" Gold Diamond Earrings & Pin3 piece set of Tiffany & Co. 18k gold & diamond jewelry in the "Dogwood" design includes matching brooch & earring pair.Brooch: 18 karat yellow gold and diamond "Dogwood" brooch by Tiffany & Co.. MarkSee Sold Price
Sold2018*An 18 Karat Bicolor Gold, Sapphire and Diamond FishAn 18 Karat Bicolor Gold, Sapphire and Diamond Fish Motif Brooch, Hammerman Brothers, containing one round mixed cut sapphire measuring approximately 3.05 mm in diameter, 10 round brilliant cut diamonSee Sold Price
SoldBICOLOR GOLD AND DIAMOND BROOCHBICOLOR GOLD AND DIAMOND BROOCH Single cut diamonds. 18 karat bicolor gold. 2 x 1 3/4 inches. Stamp: ITALY K18. Gross weight: 13.80 dwt. Property from a Private Estate,See Sold Price
Sold202018 KARAT YELLOW GOLD, DIAMOND, AMETHYST, & EMERALDcomprising a brooch and pair of earrings; the brooch containing 25 spherical drilled bead cut natural amethysts at 8.50-9.10 mm each in diameter, 15 round mixed cut natural emeralds weighing approximaSee Sold Price
Sold2017A Gem-Set 18 Karat Yellow Gold Demi-Parure.A Gem-Set 18 Karat Yellow Gold Demi-Parure. Comprising a brooch / pendant and pair of earclips in the form of a flower basket. Each piece contains a diamond studded "basket" with ruby, emerald, sapphiSee Sold Price
Sold2022Mappin 18 Karat Yellow Gold Three Piece Set, to include a brooch, 56mm x 38mm; along with a pair ofMappin 18 Karat Yellow Gold Three Piece Set, to include a brooch, 56mm x 38mm; along with a pair of pierced earrings, each set with one diamond; 16 grams.See Sold Price
Sold2019An 18 Karat Bicolor Gold and Diamond Tubogas CollarAn 18 Karat Bicolor Gold and Diamond Tubogas Collar Necklace, Micheletto, in a yellow gold flexible design, the white gold endcaps containing 86 round brilliant cut diamonds weighing approximately 2.1See Sold Price
Sold2018An 18 Karat Bicolor Gold and Diamond Curb LinkAn 18 Karat Bicolor Gold and Diamond Curb Link Necklace, consisting of yellow gold curb links accented centrally with three white links containing 14 round brilliant cut diamonds weighing approximatelSee Sold Price
Sold2017PAIR OF 18 KARAT GOLD & DIAMOND EARRINGSthe diamonds weighing approx. 5.18 total carats [average G, VS] 18.9 grams 20.73mm diameterSee Sold Price
Sold2019An 18 Karat Bicolor Gold and Diamond Ring, Italian,An 18 Karat Bicolor Gold and Diamond Ring, Italian, containing 73 round brilliant cut diamonds weighing approximately 2.92 carats total, with ribbed textured gold surround. Stamp: 18K ITALY. 15.70 dwtSee Sold Price
Sold2018* An 18 Karat Bicolor Gold and Diamond Necklace,* An 18 Karat Bicolor Gold and Diamond Necklace, Italian, containing 25 round brilliant cut diamonds weighing approximately 0.90 carat total. Stamp: 18K ITALY. 28.20 dwts. Estimate $1,200-1,800 ProperSee Sold Price
Sold2018*A Pair of 18 Karat Bicolor Gold Earclips, H. Stern,A Pair of 18 Karat Bicolor Gold Earclips, H. Stern, consisting of a polished yellow gold and matte white gold ribbed design. Stamp: 750 (maker's mark for H. Stern). 11.60 dwts. Property from the EstatSee Sold Price
Sold2018An 18 Karat Bicolor Gold and Diamond Ring, Lang, 5.30An 18 Karat Bicolor Gold and Diamond Ring, Lang, containing ten baguette cut diamonds weighing approximately 0.70 carat total. Stamp: 750 LANG 18K. 5.30 dwts. Estimate $ 400-600 The ring is approximatSee Sold Price
Sold2018A Pair of 18 Karat Bicolor Gold Panther Motif Earclips,A Pair of 18 Karat Bicolor Gold Panther Motif Earclips, consisting of a yellow gold panther motif in a walking pose against a matte white gold background, posts with clip backs. Stamp: (maker's mark)See Sold Price
Sold2018An 18 Karat Bicolor Gold and Diamond Ring, 5.60 dwts.An 18 Karat Bicolor Gold and Diamond Ring, containing 24 round brilliant cut diamonds weighing approximately 1.20 carats total. Stamp: 750 TLI. 5.60 dwts. Estimate $ 400-600 The ring has scattered supSee Sold Price
Sold2018An 18 Karat Bicolor Gold and Diamond 5-Row Band Ring,An 18 Karat Bicolor Gold and Diamond 5-Row Band Ring, Birks, consisting of alternating yellow gold rope texture and white gold bands containing 36 round brilliant cut diamonds weighing approximately 0See Sold Price
Sold2018An 18 Karat Bicolor Gold and Diamond Ring, Fope, 6.50An 18 Karat Bicolor Gold and Diamond Ring, Fope, containing 10 round brilliant cut diamonds weighing approximately 0.05 carat total. Stamp: MOD. DEP. (maker's mark) 750 (Italian hallmarks) FOPE ITALY.See Sold Price
Sold2017LAYKIN 18 KARAT GOLD & DIAMOND "FLEUR-DE-LIS" BROOCHthe diamonds weighing approx. 3.39 total carats [average G, SI] 10.5 grams 1 3/4 x 1 3/8 inchesSee Sold Price
Sold2021Regner 18 Karat Gold and Diamond BroochTotal weight: .62 ounces Lifetime collection of Carol and Robert (Rob) Kane, Oxford, OH.See Sold Price
BonhamsPAIR OF JADEITE AND DIAMOND 'TRIPLE HOOP' PENDENT EARRINGS, AND 'LUTE' BROOCH/ PENDANT (2)HK$20,000
BonhamsJADEITE AND DIAMOND 'HUAIGU' RING AND BROOCH, AND GOLD AND DIAMOND PENDANT/ BROOCH (3)HK$36,000
2 days LeftPacific Global AuctionDavid Yurman 18K White Gold Diamond 9mm Venetian Quatrefoil Stud Earrings$1,425
May 30Mynt AuctionsTiffany & Co. 18K Yellow Gold Snowflake With Lapis Rubies And Diamonds Brooch$5(1 bid)