Sold2023Vintage Platinum Diamond & Pink Star Sapphire PinVintage Platinum Diamond & Pink Star Sapphire Pin consisting of approx. 12.0mm round cabochon pink star sapphire bezel set in the center of a platinum pin approx. 1 3/8 inches x 1.0 inch, 36 old mineSee Sold Price
Sold2021Magnificent Early Vintage Custom made BroochLadies Stunning Hand made diamond pendant-pin with a bright polish finish. Wreath Circa 1930s - 1940s 12.81 Carat weight total Platinum - 22.00 Grams C-Clasp and Foreclosure See Appraisal - Included wSee Sold Price
Sold2022Stunning Vintage Platinum, Diamond Filigree PinStunning Vintage Platinum, Diamond Filigree Pin Measuring (2.39" x 0.95") adorned with European cut diamonds including a 1.70ct center stone (I-VS2, I-SI1) approx. 3.42ct tdw, pendant bar located at tSee Sold Price
Sold2022Vintage Platinum Diamond Bar PinVintage Platinum Diamond Bar Pin Measuring 3.39" in length (11mm wide) containing (5) European cut diamonds (2 are missing) (approx. 2.43ct tdw, H-I VS2), not stamped or signed, electronically tested.See Sold Price
Sold2022Vintage Platinum Art Deco Womens Rolex 12 diamonds watchBrand: Rolex Model: Geneva Made Case size: 19 mm Case Material: Platinum with sapphire gems Movement: Self-Wind Bezel: Platinum, sapphire and diamonds Dial: Off-White Bracelet:12k gold filled, sapphirSee Sold Price
Sold2016VINTAGE 18KT GOLD PLATINUM AQUAMARINE & DIAMOND PINVINTAGE 18KT GOLD, PLATINUM, AQUAMARINE & DIAMOND PIN, W 2 1/4":Having a center aquamarine, flanked by diamonds set in platinum, and fitted with an 18kt gold closure. Weighing approximately 4 grams. FSee Sold Price
Sold2022Vintage Platinum Tiffany “Love" PinVintage Platinum Tiffany “Love" Pin 1.40 cttw, diamonds G color, SI1 clarity. 21 round cut diamonds @ 2.6mm and 1 @ 3.3mm. Largest diamond 0.14 ctw. Signed Tiffany on reverse in script letteringSee Sold Price
Sold20223.6 CTW DIAMOND & PLATINUM WREATH BROOCHVintage platinum and diamond circular pin with interlocking ribbon form comprising of 3.6 ctw diamonds (VS - SI clarity, G-H color). Unmarked. Ahlers & Ogletree, Inc. reserves the right to demand paymSee Sold Price
Sold2023JEWELRY. Antique Platinum and Diamond Bar Pin.Antique platinum bar pin displaying (12) Old Mine cut diamonds. Diamonds average approx. 3.5mm x 2.5mm. With a 14kt yellow gold brooch backing. Total approx. weight of the brooch is 3.7 dwt (gross). FSee Sold Price
Sold2019Vintage Platinum & Diamond Brooch or PinVintage fancy and large floral and bow brooch. 139 high quality diamonds with a approx. weight of 9.60ct set in a hand fabricated platinum setting. Unmarked, tested for platinum. approx 1.5" X 2" withSee Sold Price
Sold2023Vintage Platinum Pearl and Diamond Bar Pinsix old European cut diamonds, approx. 4.5mm, H-I, SI, 16 round single cut diamonds, five multi colored pearls, graduating in size 3.5 - 5.0mm, pearl colors range from white, cream and grayish brown,See Sold Price
Sold2021Vintage Diamond Circle PinVintage Diamond Circle PinPlatinum pin with 2.48cttw diamonds. Color G-Clarity VS2. Diameter 1 1/4 inches (pin)From the Estate of Roberta Folonie SchuetzSee Sold Price
Sold2022Openwork Platinum and Diamonds Pin/Pendant - 5.33 CTTWOpenwork Platinum and Diamonds Pin/Pendant - 5.33 CTTW Vintage platinum pin/brooch with floral and ribbon design containing 67 European cut diamonds, diamonds measuring up to 0.62 ctw. (1.8mm - 5.5mmSee Sold Price
Sold2022Vintage Platinum 3.5tcw Diamond Circle Brooch PinThis is an elegant vintage circle brooch pin rendered in fine platinum. The Art Deco pin is studded with 3.5tcw Old European and Old Mine cut diamonds of VS clarity and GH color. It is 1 3/8" diameterSee Sold Price
Sold2022Vintage / Antique Filigree Bar Pin MountVintage / Antique Filigree Bar Pin Mount Platinum with 14kt white gold bar pin backing, measuring approx. (3.28î x 0.5î) 9.5 grams tw.See Sold Price
Sold2021Vintage Platinum Stick Pin With GemstonesVintage Platinum Stick Pin With Gemstones 14.3mm top containing square cut sapphires (16 in total measuring approx. 1.9mm x 1.7mm, dark blue in color) and round European cut diamonds (approx. 0.34ct tSee Sold Price
Sold2023VINTAGE PLATINUM SAPPHIRE DIAMOND BANGLE BRACELETVintage platinum sapphire & diamond bangle bracelet. Bangle has (7) cabochon sapphires and (12) round diamonds with open work design. Measures 2 3/8" inside, weigh 10 grams.See Sold Price
Sold2023Vintage Platinum Bar Pin On A Platinum ChainBox chain measuring (18”) in length, 36.25mm x 17.25mm pendant/pin with an optional flip up jump ring accented with three diamonds, pendant measures approx. (1.64” x 0.67”) openworkSee Sold Price
Sold2022Vintage Platinum Diamond BroochVintage Platinum Diamond Brooch, Spectrometer tested platinum, with estimated approx. 1.35 carats diamonds both prong set and bead set also three baguette cut diamonds, pin mechanism works properly, 1See Sold Price
Sold2020VINTAGE PLATINUM AND 14KT YELLOW GOLD DIAMOND STICK PINVINTAGE PLATINUM AND 14KT YELLOW GOLD DIAMOND STICK PIN ~ 2.75" IN LENGTH, OPENWORK FILIGREE STYLE DESIGN TOP WITH FIVE EUROPEAN AND 20 ROSE CUT DIAMONDS (APPROX 0.34CT TDW) MILGRAIN EDGEWORK, ELECTROSee Sold Price
Sold202212 Platinum & Diamond SymbolsA group of 12 platinum letters and symbols, loose, all set with diamonds, 10 mm wide to 5 mm wide.See Sold Price
Sold2021Vintage Art Deco Platinum/14k Filigree Diamond StickVintage Art Deco Platinum/14k Filigree Diamond Stick Pin, .10 CTW. Tested platinum, stick pin marked 14k. Approximately .10 carat diamond. 2-1/2". 0.9 dwt. Comes in original case, blue velvet lining.See Sold Price
Sold2022Vintage Platinum and Diamond Evening BraceletDESCRIPTION: An Elegant Platinum Evening Bracelet features a unique design, centered by (12) Marquee cut diamonds each Weighing approx. .50cts. The center stone flanked on either side by strips of SquSee Sold Price
Sold20221950's Platinum Diamond Bracelet1950's Vintage Platinum Diamond Bracelet Weighing 57.2 grams Set with 30 Diamonds weighing app. 12.00 Ct. Along with 210 Diamonds weighing. 12.00 Ct. App. 7 inches in lengthSee Sold Price
6 days LeftTremont AuctionsVintage diamond and sapphire mounted platinum round pin. 16 round cut diamonds, approx. 1.2 CTW. 16US$300(1 bid)
5 days LeftMiami Auctions & Appraisals LLC CARTIER Vintage 6.50cts Diamond Platinum Elegant Botanical Pin BroochUS$26,250
5 days LeftMiami Auctions & Appraisals LLC Vintage 12.82cttw Diamond Platinum Double Clip Brooch PinUS$14,750