Platinum

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ANTIQUE ART DECO PERIOD PLATINUM & DIAMOND PIN: Approx 3.1 dwt. 1 1/8" diameter Condition: Good

2026

ANTIQUE ART DECO PERIOD PLATINUM & DIAMOND PIN

John McInnis Auctioneers,LLCAmesbury, MA

ANTIQUE ART DECO PERIOD PLATINUM & DIAMOND BAR PIN: Approx 6.8 dwt. 3 3/8" x 1/4" Condition: Good

2026

ANTIQUE ART DECO PERIOD PLATINUM & DIAMOND BAR PIN

John McInnis Auctioneers,LLCAmesbury, MA

Platinum Openwork Rectangular Brooch - Pendant of Pierced Design: Platinum Openwork Rectangular Brooch - Pendant of Pierced Design centering three marquise-shaped collet-set natural diamonds weighing approximately 0.80 carats surrounded by seventy-four old European

2026

Platinum Openwork Rectangular Brooch - Pendant of Pierced Design

Nadeau's Auction GalleryWindsor, CT

CERTIFIED PLATINUM 1.70 CTW J-K/VS-SI1 DIAMOND HALO ENGAGEMENT RING: CERTIFIED PLATINUM 1.70 CTW J-K/VS-SI1 DIAMOND HALO ENGAGEMENT RING (CENTER STONE DAIMOND 1.00 CTW J-K/VS-SI1) please request ring size upon payment #PAPPS86202v3

2026

CERTIFIED PLATINUM 1.70 CTW J-K/VS-SI1 DIAMOND HALO ENGAGEMENT RING

Papps Family LiquidationBurbank, CA

Platinum Diamond Ring: Platinum diamond cluster ring with hinged shank Size: 8.5 Total weight: 4.8 g Provenance: Property from a home in San Antonio, Texas

2026

Platinum Diamond Ring

Vogt Auction TexasSan Antonio, TX

1.5 ct Natural Ceylon Sapphire & 0.40 ctw Diamond Ring, Platinum: A timeless ring featuring a 1.5-carat natural Ceylon sapphire in an oval cut, prong-set and flanked by tapered baguette diamonds on each shoulder. The classic design is crafted in platinum with a poli

2026

1.5 ct Natural Ceylon Sapphire & 0.40 ctw Diamond Ring, Platinum

Prime Auction SolutionsMcLean, VA

Jewelry. Art Deco Platinum Diamond lady's wristwatch, 17.90 grams band & back only not movement,: Jewelry. Art Deco Platinum Diamond lady's wristwatch, 17.90 grams band & back only not movement, tested platinum

2026

Jewelry. Art Deco Platinum Diamond lady's wristwatch, 17.90 grams band & back only not movement,

Hudson Valley Auctioneers LLC Beacon NYBeacon, NY

Action Platinum Series Marty Robbins #42 1974 Dodge Charger 1:24 Die-Cast with Original Box (1998): Limited edition 1:24 scale stock car by Action Performance, part of the Platinum Series, commemorating NASCAR driver Marty Robbins. Produced in 1998 as a NASCAR-licensed collectible, this car is one o

2026

Action Platinum Series Marty Robbins #42 1974 Dodge Charger 1:24 Die-Cast with Original Box (1998)

Block Auction HouseFerndale, MI

Ulysse Nardin Platinum & Diamond Wristwatch: An Art Deco Period Ulysse Nardin Platinum ladies wristwatch with Diamonds. Features a Platinum case with a rectangular dial surrounded by baguette, trillion and trapezoid cut bezel set Diamonds, with

2026

Ulysse Nardin Platinum & Diamond Wristwatch

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

Platinum, 14k Gold & Diamond Bracelet: A custom Platinum and 14k Gold bracelet with Diamonds. Features an Art Deco Period Platinum and 14k White Gold filigree top having a central, Old European cut bead set Diamond flanked by six smaller D

2026

Platinum, 14k Gold & Diamond Bracelet

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

Art Deco Platinum & Diamond Wedding Band: A 1940's Art Deco Platinum and Diamond filigree wedding band. Features a 6.4 mm wide filigree band with round cut bead set pave Diamond accents. Unmarked, tested Platinum. 4.8 grams total. Some surfac

2026

Art Deco Platinum & Diamond Wedding Band

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

Art Deco Platinum & 14k Gold Diamond Brooch: An Art Deco Period Platinum and 14k White Gold brooch with Diamonds. Features a Platinum filigree top having a circular center with seven round prong set Diamonds, a combination of brilliant cut and O

2026

Art Deco Platinum & 14k Gold Diamond Brooch

Schmidt's Antiques Inc. Since 1911Ypsilanti, MI

SOLD

2008 Platinum Edition State Quarter Collection w/ COA: Coin

2026

2008 Platinum Edition State Quarter Collection w/ COA

Leonard Trading LLCGreenville, SC

Platinum 10.75 Ct Emerald-Cut Diamond Eternity Ring: Platinum 10.75 Ct Emerald-Cut Diamond Eternity Ring Experience timeless elegance with this stunning Platinum Diamond Eternity Ring. Set with 16 exquisite Emerald-cut Diamonds, this piece boasts a tota

2025

Platinum 10.75 Ct Emerald-Cut Diamond Eternity Ring

BidhausNew York, NY

Gold & Platinum LAYERED 2024 American Silver Eagle in Capsule: Gold & Platinum LAYERED 2024 American Silver Eagle in Capsule

2025

Gold & Platinum LAYERED 2024 American Silver Eagle in Capsule

Richard L. Edwards AuctioneeringGreenville, OH

OUTSTANDING CONNECTICUT INSURANCE REVERSE PAINTED SIGN: The sign for Connecticut Fire Insurance Co of Hartford Conn is lettered with platinum outlines, abalone and foil inside the outlines - then drop shadowed red and green with foil backing enhancement sh

2025

OUTSTANDING CONNECTICUT INSURANCE REVERSE PAINTED SIGN

Soulis AuctionsLone Jack, MO

PLATINUM (PT900) DIAMOND AND EMERALD RING: Dimensions Inner diameter 1/16 in(16.9 mm); Weight: 9.3 g. Description Crafted in platinum Pt900, this ring features a sweeping double-curve design pavé-set with diamonds totaling 0.81 carats. Betwee

2025

PLATINUM (PT900) DIAMOND AND EMERALD RING

I&J AuctionSummit, NJ

VINTAGE 1960s/70s Big Eye Pose Doll - Platinum Blonde Hair - Hand-Knitted Green Outfit - Bradley: Hair: Rooted, platinum blonde hair styled in tight curls.Eyes: Distinctive large, side-glancing eyes with prominent eyelashes.Expression: Closed mouth with painted red lips.Body: Hard plastic or vinyl

2025

VINTAGE 1960s/70s Big Eye Pose Doll - Platinum Blonde Hair - Hand-Knitted Green Outfit - Bradley

Studio Three 15San Francisco, CA

Platinum Natural Emerald & Diamond Ring: Platinum · Vintage Emerald & Diamond Ring · 0.45 ct Emerald · 0.15 ctw Diamonds · Estate A timeless expression of vintage refinement, this platinum emerald and diamond ring centers on a 0.45-carat

2025

Platinum Natural Emerald & Diamond Ring

Hannosh'sMacomb, MI

Antique Platinum Natural Diamond Shield Ring: Platinum · Antique Old European-Cut Diamond Shield Ring · Early 20th Century · Estate An elegant antique platinum shield ring that captures the distinctive geometry and fine craftsmanship of the ea

2025

Antique Platinum Natural Diamond Shield Ring

Hannosh'sMacomb, MI

Platinum Natural Blue Sapphire Diamond Necklace: Platinum Natural Royal Blue Sapphire & Diamond Ballerina Necklace 1.00ct Cushion-Cut Sapphire · 0.69ct F/VS Diamond Halo · Vintage Platinum Elegance A magnificent vintage pendant necklace meticulous

2025

Platinum Natural Blue Sapphire Diamond Necklace

Hannosh'sMacomb, MI

Vintage Tiffany & Co 18kt Diamond Engagement Ring: Tiffany & Co. 18 kt Yellow Gold & Platinum Diamond Engagement Ring - Vintage Signed - VS1 / G Round Brilliant A timeless and authentic Tiffany & Co. solitaire engagement ring, crafted from solid 18 kt

2025

Vintage Tiffany & Co 18kt Diamond Engagement Ring

Hannosh'sMacomb, MI

5 Coin Queen Elizabeth II - The Platnium Jubalee - Gold Plated Round Collection: 5 Coin Queen Elizabeth II - The Platnium Jubalee - Gold Plated Round Collection. 5 Pc. Queen Elizabeth II - The Platinum Jubilee - Gold Plated Round Collection. This set contains 5 rounds made up of .

2025

5 Coin Queen Elizabeth II - The Platnium Jubalee - Gold Plated Round Collection

Key Date CoinsVoorhees, NJ

2025

TIFFANY&CO. DOTS DIAMOND RING PLATINUM PT950

NY Elizabeth Beverly Hills, CA

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Platinum Auctions

3.00 CARAT OLD EUROPEAN CUT J SI1 DIAMOND 14 KARAT TWO TONE GOLD ENGAGEMENT RING

3.12 CARAT F VS DIAMOND VINTAGE BANGLE BRACELET 18K TWO-TONE GOLD

21.00 CARAT ROUND BRILLIANT G VS1 DIAMOND 18 KARAT YELLOW GOLD LINK BRACELET

DESIGNER PREMIUM GOLD AND PLATINUM JEWELRY 12

Starts on:

Valley Village, CA, US

LAB-GROWN 3.02 CARAT OVAL E-F-VVS2 DIAMOND 14K YELLOW GOLD HANGING EARRINGS

VINTAGE 18K GOLD DROP EARRINGS WITH 1 CARAT ROUND DIAMONDS & SOUTH SEA PEARLS

LAB-GROWN 7.68 CARAT OVAL E-F-VS1 DIAMOND 14K YELLOW GOLD HANGING EARRINGS

DESIGNER GOLD DIAMOND AND PLATINUM JEWELRY 13

Starts on:

Valley Village, CA, US

Engagement Ring Oval Shaped 2.22 Carat 18k W/G

Buddha Brass Necklace Black Rope 30 Inches 24k gold Overlay

Ruby: 5.32 Diamond: .72CT Ring 14k White Gold

Fine Jewelry Auction: Diamonds & Gemstones

M.D.CHJewelry Co.

Starts on:

Fort Worth, TX, US

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