Sold202118K Gold Antique Diamond Sapphire Bar Brooch 4.5gCrafted of fine 18k yellow gold with a platinum flash on the face. Features alternating clusters of small rose cut diamonds and square single cut sapphires in a graduated arrangement, placing the largSee Sold Price
Sold2022Edwardian Platinum 18K Rose Gold Diamond Pearl RingThis is a superbly crafted ladies ring dating to the Edwardian era of the early 20th century. Rendered in fine 18K rose gold, the ring features Old European cut diamonds set in platinum. Accented withSee Sold Price
Sold2024Art Deco Antique 18k Gold Platinum Diamond Cross PendantMETAL: 18k Gold/ Platinum . GEMSTONES: Diamonds - rose cut and old euro stones. MEASUREMENTS: Pendant is 59mm x 35mm. TESTED: Plat/ 18k. WEIGHT: 5.8 grams.Gemstones have not been graded for color andSee Sold Price
Sold2021Antique Chalcedony, Diamonds, 18k & Platinum RingAntique Plaque Ring crafted from solid 18k Yellow Gold and Platinum, featuring an Oval shaped Dark Green Chalcedony with a center Old Mine Diamond Approx. 0.65 Ct and Rose Cut Diamonds Approx. 0.15 CtSee Sold Price
Sold2020Antique 18K Gold Platinum Diamond RingMETAL: 18k Gold , Platinum. GEMSTONES: Rose cut diamonds approx. 28 stones. Center blue stone - 6.7x5.52.5mm (with small chips/abraded). MEASUREMENTS: Ring size 10 3/4, ring top is 12mm wide. TESTED:See Sold Price
Sold2018Antique Filigree 18K Gold Platinum Diamond EarringsMETAL: 18k gold, platinum. GEMSTONES: rose cut diamonds (one is missing). MEASUREMENTS: earrings are 26mm long x 13.5mm at widest point. TESTED: 18K, platinum. WEIGHT: 4.9 grams.Gemstones have not beeSee Sold Price
Sold2018Antique 18K Gold Platinum Diamond Blue Stone PearlMETAL: 18K gold, platinum. GEMSTONES: rose cut diamonds, pearl, blue stones. MEASUREMENTS: bracelet is 6.5" long x 7mm at widest point. TESTED: 18K, platinum. WEIGHT: 8.3 grams.Gemstones have notSee Sold Price
Sold2018Antique 18K Gold Platinum Diamond Red Gemstone PinMETAL: 18k gold, platinum. GEMSTONES: rose cut diamonds, red gemstones. MEASUREMENTS: pin is 50mm long x 5.4mm at widest point. MARKED/TESTED: 18C, tested platinum. WEIGHT: 2.9 grams.Gemstones have noSee Sold Price
Sold2022Italian Casato 16.50ct Pink Sapphire Diamond 18k Rose Gold Pendant NecklaceThis is an authentic pendant and double chain necklace by Casato Roma Gioielli. It is crafted from 18k rose gold with a polished finish. The pendant has an open oval like shape set with a cluster of oSee Sold Price
Sold2017Antique 18k Gold Platinum Diamond Bangle BraceletMETAL: 18k gold/ platinum. MEASUREMENTS: bracelet will fit up to 6 3/4" wrist , center section is 15mm in diameter. GEMSTONES: red stone, side rose cut diamonds, center old mine cut diamond - appSee Sold Price
Sold2020Antique Art Deco 18K Gold Platinum Diamond RingMETAL: 18k Gold and Platinum. GEMSTONES: Old mine cut diamonds approx. 0.80ctw, Rose cut diamonds approx. 24 stones. MEASUREMENTS: Ring size 8 1/4, ring top is 18.1mm wide. TESTED: 18k, Plat. WEIGHT:See Sold Price
Sold2023Antique 18k Gold Platinum Diamond Locket RingMETAL: 18k Gold / Platinum. GEMSTONES: Old mine and rose cut diamonds approx. 21 stones, center approx. 0.30ct. MEASUREMENTS: Ring size 7, top is 19.5mm wide. TESTED: Plat, 18k. WEIGHT: 9.2 grams.GemsSee Sold Price
Sold2023Antique 18k Gold Platinum Diamond BraceletMETAL: 18k Gold/. GEMSTONES: Mixed old mine and rose cut diamonds approx. 30 stones (one stone is missing). MEASUREMENTS: Bracelet is 6.5" long x 9mm wide in center section (safety chain needs adSee Sold Price
Sold2021Antique 18k Gold Platinum Diamond Bangle BraceletMETAL: 18k Gold and Platinum. GEMSTONES: Center old mine cut diamond approx. 0.06ct, side rose cut diamonds approx. 24 stones. MEASUREMENTS: Inner diameter of the bracelet is 60mm x 53mm (it fits apprSee Sold Price
Sold2022Antique 18k Gold Platinum Diamond BraceletMETAL: 18k Gold/Platinum. GEMSTONES: Old mine and rose cut diamonds. Center diamond is chipped, Two diamonds are missing (total approx. 30 stones). MEASUREMENTS: Bracelet is 6" long x 8.4mm at wiSee Sold Price
Sold2020Antique 18K Gold Platinum Diamond Pearl RingMETAL: 18k Gold. GEMSTONES: Old European cut diamond approx. 0.45ct, side rose cut diamonds (approx. 10 stones). Pearl - 7.6mm. MEASUREMENTS: Ring size 7 1/4, ring top is 19mm wide. TESTED: 18k, Plat.See Sold Price
Sold2020Antique Platinum 18K Gold Diamond Pin BroochMETAL: 18k Gold, Platinum. GEMSTONES: Center diamonds approx. 0.13ctw. Rose cut diamonds. MEASUREMENTS: Brooch/Pin is 70mm x 6mm. MARKED/TESTED: 750, Platinum. WEIGHT: 4.8 grams.Gemstones have not beeSee Sold Price
Sold2017Antique 18K Gold Silver Rose Cut Diamond PinMETAL: 18K gold, silver. GEMSTONES: rose cut diamonds. MEASUREMENTS: pin head is 23mm long x 13.5mm at widest point. Total pin length is 79mm. TESTED: 18K, platinum. WEIGHT: 6.6 grams. Gemstones haveSee Sold Price
Sold2023Antique 18k Gold Platinum Diamond Ruby Bar Brooch PinMETAL: 18k Gold. GEMSTONES: Two small rose cut diamonds. Ruby. Center gemstone is chipped. MEASUREMENTS: Brooch is 43mm x 5mm (missing a dangle element). TESTED: 18k, Plat. WEIGHT: 3.2 grams.GemstonesSee Sold Price
Sold202018k Gold Platinum 2.50ctw Diamond Ruby Butterfly BroochAntique Retro Deco Large 18k Rose Gold & Platinum 2.50ctw Diamond & Ruby Butterfly Dress Clip Brooch Description:A ca. 1940s 18k rose gold & platinum dress clip in an elaborate butterfly motif encrustSee Sold Price
Sold2023VINTAGE 18K GOLD GEMSTONE CLUSTER RING WITH STONESA vintage 18k gold gemstone cluster ring comprising five connected yet individual rings set with combinations of rose cut diamonds, sapphires, rubies and emeralds. Circa the mid late 20th century. WeiSee Sold Price
2023Antique Edwardian 18K Gold, Platinum, Diamond & Green Guilloche Enamel RingThis very beautiful and unique piece features a green guilloche enamel base richly adorned with 18K yellow gold bows and topped with a Platinum rose covered with diamonds. Probably made around 1900 inSee Sold Price
Sold2023AN ANTIQUE OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cabochon opalAN ANTIQUE OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cabochon opal in a cluster of rose cut diamonds, stamped 18CT & PLATINUM, size M / 6.25, 2.7g. See Sold Price
Sold2023Art Deco 18k Gold and platinum Pendant / Brooch with DiamondsArt Deco Pendant / Brooch crafted in 18k yellow Gold and Platinum on top, accented with Old mine and Rose-cut Diamonds weighing together Approx. 2.0 carats total weight. Pendant come with antique PlatSee Sold Price
3 days LeftFederal Assets AuctioneersAntique Fancy 18k Gold Platinum Rose Cut Diamond Picture Portrait Frame PendantUS$1
239 Lots AwayFederal Assets AuctioneersAntique Edwardian 18k Gold Platinum Black Onyx & Rose Cut Diamond Belly BraceletUS$1
4 days LeftSeized Assets AuctioneersAntique Edwardian 18K Gold Platinum 0.90 ctw Diamond Wavy Accents Engagement RinUS$1
5 days LeftSeized Assets AuctioneersAntique Edwardian French 18k Gold & Platinum 0.80 ctw Diamond Pearl Bar Pin BrooUS$1
870 Lots AwayFederal Assets AuctioneersAntique Edwardian Platinum Top 18k Gold 0.55 ctw Diamond Milgrain Bar Pin BroochUS$1
3 days LeftSeized Assets AuctioneersAntique 18k Rosy Gold Platinum Oval Cabochon Persian Turquoise Diamond Halo RingUS$1
May 11Lilly M. JEWELERSCatherine Oval Blue Sapphire with Diamond Art Deco Cluster Ring in 18K White GoldUS$1,200
2 days LeftHeritage Auctions55268: Buccellati Diamond, Gold Compact Stones: Rose-cUS$2,800(1 bid)
May 13Platinum Auction GroupAntique Diamond & Coral 18k Yellow Gold Floral Long Hook Dangle EarringsUS$150