Sold2022Stunning Platinum Diamond PinStunning Platinum Diamond Pin Measuring 3.75" in length, possibly a hat pin and or hairpiece, featuring three rows do round brilliant cut diamonds and a row of straight baguettes (g-VS1) approx. 12ctSee Sold Price
Sold2022Stunning Platinum Diamond PinStunning Platinum Diamond Pin Measuring 3.25" in length, likely a hat pin or hairpiece, with wave like placeholders on the reverse, featuring three rows of brilliant round cut diamonds accented with aSee 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
Sold2022Black Opal Lighting Ridge Antique Tie Pin European Diamonds 18K / PlatinumAn Antique 18K and Platinum Tie Pin with Stunning Lighting Ridge Black Opal with Distinguished Harlequin Pattern • Black Opal Measures 7mm x 10mm x 2.6 mm / 1.01 Carat Approx • Surrounded bySee Sold Price
Sold2020Stunning 18K Gold and Platinum 1940’s Retro Diamondsrozental antiques Description This lovely pin displays 25 single cut diamonds of I-VS2 quality that weigh 0.40ctw. Handmade in 18k gold and platinum, this stunning piece of jewelry was handmade duringSee Sold Price
Sold2021Simply Beautiful Diamond Sapphire Starburst PinMagnificent 1940's Hand Made Sapphire & Diamond Starburst -Stunning Colors - Unmarked Acid Tested Platinum .65 TCW. - 8 Total G-H- Sapphires 3.20 ct - 25 sapphires 19.9 g with stones 1.5"DSee Sold Price
2023Art Deco Ruby & Diamond BroochOwn a beautiful piece of history! This stunning platinum pin circa 1920's features 58 round and marquises cut diamond for approximately .90 carats accented by a series of vibrant red rubies. The pin mSee 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
Sold202028.7 Gram Stunning Fine Diamond Designer Claus Vollrath28.7 Gram Stunning Fine Diamond Designer Claus Vollrath 18k Gold Platinum Whisker Enamel Cheshire Cat Pin BroochDescription:Offering a 28.7 Gram Stunning Fine Diamond Designer Claus Vollrath 18k GoldSee Sold Price
Sold2022Stunning Platinum & Diamond Bracelet - 49.7 cttwStunning Platinum & Diamond Bracelet - 49.7 cttw Platinum bracelet (stamped and tested 950 grade) with two brilliant cut round, thirty marquise cut, and eighty-one baguette cut diamonds in two row desSee Sold Price
Sold2022Stunning Platinum & Diamond Bracelet - 50.0 cttwStunning Platinum & Diamond Bracelet - 50.0 cttw Platinum bracelet (stamped and tested 950 grade) with two brilliant cut round, thirty marquise cut, and eighty-one baguette cut diamonds in two row desSee Sold Price
Sold2022Stunning Platinum Diamond, Convertable Dangle Earrings With A Harry Winston Branded PouchStunning Platinum Diamond, Convertable Dangle Earrings With A Harry Winston Branded Pouch Clip on earrings measuring 3" in length featuring pearl and marquise cut diamonds in a cluster design, the botSee Sold Price
Sold2022Stunning Platinum Diamond Trio RingStunning Platinum Diamond Trio Ring Size 5, tapered shank ring containing a (3.75ct princess cut diamond center stone accented with a trillion cut diamond on each side of the shank approx. 4.55ct tdw)See Sold Price
Sold2022Stunning Platinum & Diamond RingStunning Platinum & Diamond Ring Size 6 - with sizing beads, containing a (1.44ct brilliant round cut diamond center stone) accented with three princess cut diamonds on each side of the band (approx.See Sold Price
Sold2015Early 20th Century Platinum & Diamond Pin11.4 grams total weight. With old European and mine cut diamonds, 15 total. 3.25 ct. total, largest diamond .38cts. VS - SI clarity and I-J-K color. Small chip on central diamonds. Top of pin platinumSee Sold Price
Sold2021PLATINUM & DIAMOND PIN BY BLACK, STARR & FROSTin classic Edwardian design, set with 30 round diamonds approx. 1.00 carats, tests platinum, stamped 'BS&F', 1.4in., 6.4gms.See Sold Price
Sold2022DECO PLATINUM & DIAMOND PIN PENDANT, 1.65CTWset with 63 round diamonds approx. 1.65 carats (in our opinion: G-H color, VSI clarity, however not guaranteed), one diamond missing, tests platinum, 15x37mm, 5.8gms., Opening Bid $500See Sold Price
Sold2024STUNNING PLATINUM & DIAMOND 26.7G LEAF NECKLACEVintage 900 Platinum handcrafted necklace with gorgeous leaf design. In brand new condition. Details and measurements: Platinum weight: 26.7 G. Diamond weight: 0.23 Carats brilliant round cut white diSee Sold Price
Sold2018Art Deco Platinum Diamond Pin BroochMETAL: platinum. GEMSTONES: diamonds-approx. 0.90 -1.00ctw. MEASUREMENTS: brooch 60 x 6.3mm at widest point. MARKED: Plat. WEIGHT: 5.4 grams.Gemstones have not been graded for color and clarity, and tSee Sold Price
Sold2020Mid Century 1950's Platinum 4.00ctw Diamond Brooch PinMid Century Platinum Diamond Pin. Adorned with round and baguette cut diamonds - approx.4.00ctw . Measurements - Pin is 34mm in diameter. Tested - Platinum. Weight - 14.1 grams.See Sold Price
Sold2022Antique Platinum Diamond Edwardian PinAntique platinum diamond pin, the Edwardian pin is fashioned of 14K yellow gold and faced with platinum. The center of the pin is decorated with intricate organic cutwork, outlined in delicate milgraiSee Sold Price
Sold2022Stunning Vintage Platinum & Diamond Bracelet - Missing StonesMeasuring 7.25” in length adorned with round brilliant cut and baguette cut diamonds (F-G VS1 approx. 27.4ct tdw) unsigned piece numbered #1155, missing a baguette, electronically tested (96.8 gSee Sold Price
Sold2016Stunning Platinum and Diamond RingStunning Platinum and Diamond Ring, mounted with a central marquise-cut diamond, with an approximate weight of 7.43 carats, approximate color I and clarity I1, flanked on either side by a triangle-cutSee Sold Price
Sold2023Signed Cartier 10mm Ultra Fine Akoya Pearl 37in Necklace w/ Stunning Platinum 1ctw Diamond ClaspTitle: Signed Cartier 10mm Ultra Fine Akoya Pearl 37inch Long Necklace w/ Stunning Platinum 1ctw Diamond Clasp Description: Genuine signed & numbered Cartier necklace consisting of ultra-fine qualitySee Sold Price
May 31Miami Auctions & Appraisals LLC Art Deco Vintage Diamond Platinum Calla Lilly Flower Prominent Brooch Pin$7,000
May 31Miami Auctions & Appraisals LLC Vintage Retro 15.51ct Diamond Platinum Floral Motif Lapel Brooch$33,750
481 Lots AwayPlatinum Auction GroupDiamond Emerald Panther Pendant Brooch 18k Gold on Ball Magnificent!$700
2024Platinum Auction GroupStunning 8ct Diamond 18k White Gold Woven Design Heart Pendant PinSee Sold Price