Sold2023AMETHYST, DIAMOND, 18K YELLOW GOLD BROOCHAmethyst, diamond, and 18k yellow gold pierced scrolled vegetal brooch, having one (1) approximately 18.50mm X 12.70mm X 7.80mm emerald cut purple amethyst, weighing approximately 11.75ctw and eight (See Sold Price
Sold2023Diamond and Gem Set 18K Floral Brooch18K yellow gold brooch in the form of a floral arrangement. Flowers adorned with five diamonds, two emeralds, one ruby, one sapphire, one citrine, and one amethyst. Marked 18K on bottom. Gross weightSee Sold Price
Sold20218.00ctw Amethyst & 18K Toy Soldier Brooch W/Diamonds8.00ctw Amethyst and Solid 18K Yellow Gold Toy Soldier Brooch W/Diamond Accents - This lovely brooch is crafted of solid 18k yellow gold and has an adorable design in the form of a toy soldier. The piSee Sold Price
2024Balogh Jewelers 18k Gold, Amethyst and Diamond Pendant NecklaceDESCRIPTION: A Balogh jewelers 18k yellow gold necklace comprised of a cuban link chain attached to a convertible gold necklace pendant/brooch. The pendant centered by a unique multifaceted cut AmethySee Sold Price
Sold201918K Carved Gemstone Flower Brooch18k yellow gold carved gemstone and diamond flower vase brooch in the form of carved gemstone flowers, two amethysts, two citrines, two blue topaz and one carved pink tourmaline gemstone vase mountedSee Sold Price
SoldAMETHYST, OPAL AND DIAMOND BEE BROOCHAMETHYST, OPAL AND DIAMOND BEE BROOCH Oval mixed cut amethyst, round brilliant cut diamonds and round cabochon opals. 18 karat yellow gold. 1 1/2 inches x 1 inch. Stamp: SB 18K 765. Gross weiSee Sold Price
Sold2015Amethyst, Diamond, 18k Yellow Gold Jewelry Suite.Amethyst, Diamond, 18k Yellow Gold Jewelry Suite. Including one amethyst bead necklace composed of eighty-three 10 mm beads forming a 30 inch necklace together with one 34 inch amethyst bead, diamond,See Sold Price
Sold2023Amethyst, Diamond, 18k Yellow Gold RingAmethyst, Diamond, 18k Yellow Gold Ring Centering a checkerboard-cut amethyst measuring approximately 25.0 x 16.0 mm, highlighted by twenty full-cut diamonds weighing a total of approximately 0.13 cttSee Sold Price
Sold2023Attributed to Suzanne Belperron Multi-Stone Brooch.Attributed to Suzanne Belperron French Chalcedony, Amethyst, 18k Yellow Gold Brooch. Featuring one carved chalcedony in a swirl motif measuring approximately 57.2 x 33.1 mm, accented by thirteen oval-See Sold Price
Sold2017Amethyst, Diamond, Yellow Gold Jewelry Suite.Amethyst, Diamond, Yellow Gold Jewelry Suite. Including an oval-cut amethyst, 18k yellow gold, 17 1/4 inch riviera necklace; a pair of oval-cut amethyst, diamond, 18k yellow gold earrings together witSee Sold Price
Sold2024Vintage Amethyst Diamonds Yellow Gold Cocktail RingVintage Amethyst Diamonds 18K Yellow Gold Cocktail Ring Stones:  Amethyst ( approx. 4.2 carats) Diamonds ( 52 at approx. 0.04 carats each) Metal:  18K Yellow Gold Ring Size: See Sold Price
Sold2023Diamond, Sapphire, 18k Yellow Gold BroochDiamond, Sapphire, 18k Yellow Gold BroochDesigned as a flower, featuring thirty-nine round brilliant-cut diamonds weighing a total of approximately 5.00 cttw., accented by sixty-eight round-cut sapphiSee Sold Price
Sold2018Verdura amethyst, diamond and 18k yellow gold eternityVerdura amethyst, diamond and 18k yellow gold eternity band Featuring (6) oval-cut amethysts, weighing a total of approximately 4.50 cts., accented by (6) full-cut diamonds, weighing a total of approxSee Sold Price
Sold2023Green Tourmaline, Diamond, 18k Yellow Gold Bird Brooch.Green Tourmaline, Diamond, 18k Yellow Gold Bird Brooch. Designed as a bird on a branch, the eye comprised of one marquise-cut green tourmaline, the face accented by four single-cut diamonds, set in anSee Sold Price
Sold2024Gump's Black Onyx, Diamond, 18k Yellow Gold Crab BroochGump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut diaSee Sold Price
Sold2018DIAMOND AND 18K YELLOW GOLD BROOCH PINDIAMOND AND 18K YELLOW GOLD BROOCH PIN Weighing 12.8g and set with 13 round diamonds, weighing approximately 0.75ctw, color F-G and clarity SI1-SI2.. Spray style. From the Estate of Margaret Barton, BSee Sold Price
Sold2018Amethyst, diamond and 18k yellow gold ringAmethyst, diamond and 18k yellow gold ring Centering (1) round-cut amethyst, weighing approximately 25.00 cts., accented by (12) full-cut diamonds, weighing a total of approximately 0.24 cts., set inSee Sold Price
Sold2016Sapphire, Diamond, 18k Yellow Gold Bow Brooch.Sapphire, Diamond, 18k Yellow Gold Bow Brooch. Featuring twenty-five square-cut sapphires weighing a total of approximately 0.60 cttw., accented by fifty-four full-cut diamonds weighing a total of appSee Sold Price
Sold2018Diamond, Sapphire, 18k Yellow Gold Brooch.Diamond, Sapphire, 18k Yellow Gold Brooch. Designed as a butterfly with a flower, featuring five round-cut sapphires weighing a total of approximately 0.25 cttw., accented by fifty-three full-cut diamSee Sold Price
Sold2018Verdura "Target" Diamond BroochVerdura "Target" Diamond, Platinum, 18k Yellow Gold Brooch. Designed as arrows in a bull's-eye, featuring round brilliant-cut diamonds weighing a total of approximately 1.60 cttw., set in a platinum aSee Sold Price
Sold2017Victorian Enamel, Pearl, Diamond, 18k Yellow Gold BowVictorian Enamel, Pearl, Diamond, 18k Yellow Gold Bow Brooch. Designed as a bow, featuring three round half pearls, accented by two old mine-cut diamonds weighing a total of approximately 0.20 cttw.,See Sold Price
Sold2016Tiffany & Co. Amethyst, 18k Yellow Gold "Fireworks"Tiffany & Co. Amethyst, 18k Yellow Gold "Fireworks" Brooch. Designed as a bursting firework, centering one oval-cut amethyst weighing approximately 6.90 cts., set in an 18k yellow gold mounting measurSee Sold Price
Sold2021A VINTAGE MODERN PEACH CORAL, SAPPHIRE, DIAMOND, ANDA VINTAGE MODERN PEACH CORAL, SAPPHIRE, DIAMOND, AND 18K YELLOW GOLD BROOCH, with a circular domed body centering eight circular diamonds enclosing a single circular cut diamond, within a ring of eighSee Sold Price
Sold202318K AMETHYST/DIAMOND RING18K AMETHYST/DIAMOND RING: 18K yellow gold diamond ring featuring one amethyst gem. Amethyst is marquise mixed-cut and weighs approx. 6.40 Ct. There are also 26 round brilliant-cut diamonds, weighingSee Sold Price
9 hrs LeftBidhausTiffany & Co. Circa 1990 18K Yellow Gold Yellow Sapphire Amethyst Tsavorite & Diamond Earrings &US$10(1 bid)
6 days LeftAqua Arts & AntiquesBrooch 18K yellow gold with a purple amethyst stone and 15 diamondsUS$550
5 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Amethyst Coral And Rock Crystal Star BroochUS$10
May 31Miami Auctions & Appraisals LLC Vintage Retro Amethyst Diamond 18K Yellow Gold Halo Dangle Drop Pendant Chain NecklaceUS$5,500
16 hrs LeftJasper52Rare! Authentic Van Cleef & Arpels Diamond 18k Yellow Gold Flower Pin BroochUS$4,800
May 31Miami Auctions & Appraisals LLC Vintage Retro 6cts Diamond Amethyst 18K Yellow Gold Halo Dangle Drop EarringsUS$6,000
May 31Miami Auctions & Appraisals LLC Vivid Yellow Diamond Tahitian Pearl 18K Yellow Gold Brooch PinUS$8,800
3 days LeftPlatinum Auction GroupRoberto Coin Diamond Amethyst Bracelet 18k Yellow Gold Cutout DesignUS$600
May 31Miami Auctions & Appraisals LLC Vintage Lapis Lazuli Diamond Ruby 18K Yellow Gold Bird Textured Brooch PinUS$2,550
5 days LeftJasper52Vintage 1940's Amethyst Pearl Diamond Pendant Silver 18K Yellow Gold, 26.88 GrUS$2,800
May 31Miami Auctions & Appraisals LLC Vintage Retro Pave Diamond Blue Sapphire 18K Yellow Gold Buckle Brooch PinUS$5,400