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    Diamond Platinum Rings

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    • Platinum and Diamond Ring
      Estimate
      $2,000 - $4,000

      Platinum and Diamond Ring

      Est.
      $2,000 - $4,000
      Abell Auction Company
      3 Bids
      Current Bid
      $1,300
      Click Here to Bid Live
    • A Platinum Star Sapphire with Diamonds Ring
      Estimate
      $700 - $900

      A Platinum Star Sapphire with Diamonds Ring

      Est.
      $700 - $900
      Peterborough Auctions LLC
      0 Bids
      Starting Bid
      $350
      Click Here to Bid Live
    • Tiffany & Co., Platinum, Emerald And Diamond Ring
      Estimate
      $5,000 - $7,000

      Tiffany & Co., Platinum, Emerald And Diamond Ring

      Est.
      $5,000 - $7,000
      Abell Auction Company
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • 0.27 ct. Tiffany & CO Diamond Solitaire Ring set in Platinum
      Estimate
      $2,454 - $3,890

      0.27 ct. Tiffany & CO Diamond Solitaire Ring set in Platinum

      Est.
      $2,454 - $3,890
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $500
      Click Here to Bid Live
    • 0.26 ct. Tiffany & Co Solitaire Round Diamond Ring in Platinum
      Estimate
      $3,885 - $4,759

      0.26 ct. Tiffany & Co Solitaire Round Diamond Ring in Platinum

      Est.
      $3,885 - $4,759
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • An Antique 20K Gold and Platinum Diamond Solitaire
      Estimate
      $600 - $800

      An Antique 20K Gold and Platinum Diamond Solitaire

      Est.
      $600 - $800
      Peterborough Auctions LLC
      0 Bids
      Starting Bid
      $300
      Click Here to Bid Live
    • Tiffany & Co., Platinum, Diamond Wedding Band
      Estimate
      $1,000 - $2,000

      Tiffany & Co., Platinum, Diamond Wedding Band

      Est.
      $1,000 - $2,000
      Abell Auction Company
      1 Bid
      Current Bid
      $500
      Click Here to Bid Live
    • Tiffany & Co Diamond Solitaire Engagement Ring Set in Platinum
      Estimate
      $2,376 - $3,149

      Tiffany & Co Diamond Solitaire Engagement Ring Set in Platinum

      Est.
      $2,376 - $3,149
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • An Antique Platinum and Diamond Eternity Band
      Estimate
      $300 - $400

      An Antique Platinum and Diamond Eternity Band

      Est.
      $300 - $400
      Peterborough Auctions LLC
      0 Bids
      Starting Bid
      $150
      Click Here to Bid Live
    • GIA 3.37 ct. Natural Round Diamonds Wedding Ring Set in Platinum
      Estimate
      $28,677 - $31,582

      GIA 3.37 ct. Natural Round Diamonds Wedding Ring Set in Platinum

      Est.
      $28,677 - $31,582
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • 0.80 ct. Kashikey Designer Natural Diamond Ring set in Platinum
      Estimate
      $3,979 - $5,780

      0.80 ct. Kashikey Designer Natural Diamond Ring set in Platinum

      Est.
      $3,979 - $5,780
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,500
      Click Here to Bid Live
    • Tiffany & Co 0.33 ct. Diamond Engagement Ring Set In Platinum
      Estimate
      $2,789 - $3,820

      Tiffany & Co 0.33 ct. Diamond Engagement Ring Set In Platinum

      Est.
      $2,789 - $3,820
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • GIA 2.02 ct. Alexandrite & Diamond Cocktail Ring In Platinum
      Estimate
      $9,250 - $11,100

      GIA 2.02 ct. Alexandrite & Diamond Cocktail Ring In Platinum

      Est.
      $9,250 - $11,100
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $3,500
      Click Here to Bid Live
    • GIA 2.87 ct. Thailand Ruby & Diamond Ring Set in Platinum
      Estimate
      $4,789 - $6,129

      GIA 2.87 ct. Thailand Ruby & Diamond Ring Set in Platinum

      Est.
      $4,789 - $6,129
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • GIA 6.16 ct. Colombian Emerald & Diamond Cocktail Ring Set in Platinum
      Estimate
      $37,912 - $41,550

      GIA 6.16 ct. Colombian Emerald & Diamond Cocktail Ring Set in Platinum

      Est.
      $37,912 - $41,550
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,000
      Click Here to Bid Live
    • GIA 6.22 ct. Oval Sapphire & Diamonds Cocktail Ring Set in Platinum
      Estimate
      $18,885 - $23,921

      GIA 6.22 ct. Oval Sapphire & Diamonds Cocktail Ring Set in Platinum

      Est.
      $18,885 - $23,921
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $3,500
      Click Here to Bid Live
    • 2.58 ct. Mikimoto Ruby & Diamond Designer Ring Set in Platinum
      Estimate
      $16,989 - $19,794

      2.58 ct. Mikimoto Ruby & Diamond Designer Ring Set in Platinum

      Est.
      $16,989 - $19,794
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • GIA 1.24 ct. No Heat Madagascar Sapphire & Diamond Ring Set in Platinum
      Estimate
      $3,803 - $4,759

      GIA 1.24 ct. No Heat Madagascar Sapphire & Diamond Ring Set in Platinum

      Est.
      $3,803 - $4,759
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • GIA 2.62 ct. Oval Cut Sapphire & Diamond Ring Set in Platinum
      Estimate
      $5,625 - $7,015

      GIA 2.62 ct. Oval Cut Sapphire & Diamond Ring Set in Platinum

      Est.
      $5,625 - $7,015
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,000
      Click Here to Bid Live
    • Tiffany & Co Harmony 0.20 CT Diamond Solitaire Engagement Ring Set in Platinum
      Estimate
      $2,079 - $2,515

      Tiffany & Co Harmony 0.20 CT Diamond Solitaire Engagement Ring Set in Platinum

      Est.
      $2,079 - $2,515
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • GIA 4.29 ct. Oval Cut Sapphire & Diamond Cocktail Ring Set in Platinum
      Estimate
      $8,968 - $11,360

      GIA 4.29 ct. Oval Cut Sapphire & Diamond Cocktail Ring Set in Platinum

      Est.
      $8,968 - $11,360
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • Tiffany & Co. Platinum Baguette Eternity Ring
      Estimate
      $2,000 - $4,000

      Tiffany & Co. Platinum Baguette Eternity Ring

      Est.
      $2,000 - $4,000
      Abell Auction Company
      1 Bid
      Current Bid
      $1,000
      Click Here to Bid Live
    • GIA 35.44 ct. Oval Cut Kunzite & Diamond Cocktail Ring Set in Platinum
      Estimate
      $13,750 - $16,350

      GIA 35.44 ct. Oval Cut Kunzite & Diamond Cocktail Ring Set in Platinum

      Est.
      $13,750 - $16,350
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • GIA 1.94 ct. Sapphire & Diamond Cocktail Ring Set In Solid Platinum
      Estimate
      $4,247 - $5,970

      GIA 1.94 ct. Sapphire & Diamond Cocktail Ring Set In Solid Platinum

      Est.
      $4,247 - $5,970
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,500
      Click Here to Bid Live
    • GIA 24.63 ct. Alexandrite & Diamond Cocktail Ring Set in Platinum
      Estimate
      $210,280 - $226,790

      GIA 24.63 ct. Alexandrite & Diamond Cocktail Ring Set in Platinum

      Est.
      $210,280 - $226,790
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $15,500
      Click Here to Bid Live
    • GIA 2.05 ct. Colombian Emerald & Diamond Fashion Ring Set in Platinum
      Estimate
      $5,720 - $6,885

      GIA 2.05 ct. Colombian Emerald & Diamond Fashion Ring Set in Platinum

      Est.
      $5,720 - $6,885
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,500
      Click Here to Bid Live
    • GIA 1.76 ct. Emerald Diamond Engagement / Fashion Ring set in Platinum
      Estimate
      $11,475 - $13,770

      GIA 1.76 ct. Emerald Diamond Engagement / Fashion Ring set in Platinum

      Est.
      $11,475 - $13,770
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,750
      Click Here to Bid Live
    • GIA 1.62 ct. Asscher Cut Diamond Engagement Ring set in Platinum
      Estimate
      $10,475 - $12,580

      GIA 1.62 ct. Asscher Cut Diamond Engagement Ring set in Platinum

      Est.
      $10,475 - $12,580
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • GIA 1.72 ct. Colombian Emerald & Diamond Fashion Ring Set in Platinum
      Estimate
      $6,472 - $7,785

      GIA 1.72 ct. Colombian Emerald & Diamond Fashion Ring Set in Platinum

      Est.
      $6,472 - $7,785
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,500
      Click Here to Bid Live
    • GIA 3.49 ct. Colombia Emerald & Diamond Fashion Ring Set in Platinum
      Estimate
      $12,429 - $14,925

      GIA 3.49 ct. Colombia Emerald & Diamond Fashion Ring Set in Platinum

      Est.
      $12,429 - $14,925
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $3,500
      Click Here to Bid Live
    • GIA 3.12 ct. Colombian Emerald & Diamond Fashion Ring set in Platinum
      Estimate
      $10,322 - $12,387

      GIA 3.12 ct. Colombian Emerald & Diamond Fashion Ring set in Platinum

      Est.
      $10,322 - $12,387
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • GIA 2.34 ct. No Heat Sri Lanka Sapphire & Diamond Fashion Ring Set in Platinum
      Estimate
      $7,616 - $9,488

      GIA 2.34 ct. No Heat Sri Lanka Sapphire & Diamond Fashion Ring Set in Platinum

      Est.
      $7,616 - $9,488
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,500
      Click Here to Bid Live
    • GIA 4.00 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set in Platinum
      Estimate
      $8,987 - $10,785

      GIA 4.00 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set in Platinum

      Est.
      $8,987 - $10,785
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $2,500
      Click Here to Bid Live
    • GIA 1.79 ct. Pink Kenya Sapphire & Diamond Fashion Ring Set in Platinum
      Estimate
      $4,472 - $5,367

      GIA 1.79 ct. Pink Kenya Sapphire & Diamond Fashion Ring Set in Platinum

      Est.
      $4,472 - $5,367
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,250
      Click Here to Bid Live
    • GIA 3.25 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set In Platinum
      Estimate
      $9,992 - $11,991

      GIA 3.25 ct. No Heat Ceylon Sapphire & Diamond Fashion Ring Set In Platinum

      Est.
      $9,992 - $11,991
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,750
      Click Here to Bid Live
    • GIA 2.76 ct. Burma Ruby & Diamond Ring Set in Platinum & Yellow Gold
      Estimate
      $22,720 - $26,480

      GIA 2.76 ct. Burma Ruby & Diamond Ring Set in Platinum & Yellow Gold

      Est.
      $22,720 - $26,480
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,000
      Click Here to Bid Live
    • GIA 3.45 ct. Sri Lanka No Heat Sapphire & Diamond Fashion Ring Set in Platinum
      Estimate
      $6,482 - $7,790

      GIA 3.45 ct. Sri Lanka No Heat Sapphire & Diamond Fashion Ring Set in Platinum

      Est.
      $6,482 - $7,790
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,500
      Click Here to Bid Live
    • Cartier C De Cartier Diamond Wedding Band in Platinum
      Estimate
      $1,997 - $2,839

      Cartier C De Cartier Diamond Wedding Band in Platinum

      Est.
      $1,997 - $2,839
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • Tiffany & Co., Platinum, Diamond Eternity Band
      Estimate
      $2,000 - $3,000

      Tiffany & Co., Platinum, Diamond Eternity Band

      Est.
      $2,000 - $3,000
      Abell Auction Company
      1 Bid
      Current Bid
      $1,000
      Click Here to Bid Live
    • GIA 1.25 ct. Orangey Yellow Sri Lanka Sapphire & Diamond Fashion Ring Set in Platinum
      Estimate
      $4,472 - $5,367

      GIA 1.25 ct. Orangey Yellow Sri Lanka Sapphire & Diamond Fashion Ring Set in Platinum

      Est.
      $4,472 - $5,367
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $1,000
      Click Here to Bid Live
    • Tiffany & Co. Platinum 'Aria' Diamond Eternity Band
      Estimate
      $1,000 - $2,000

      Tiffany & Co. Platinum 'Aria' Diamond Eternity Band

      Est.
      $1,000 - $2,000
      Abell Auction Company
      2 Bids
      Current Bid
      $650
      Click Here to Bid Live
    • GIA 1.55 ct. Brazilian Tourmaline Cocktail Ring Set In Platinum
      Estimate
      $7,589 - $10,549

      GIA 1.55 ct. Brazilian Tourmaline Cocktail Ring Set In Platinum

      Est.
      $7,589 - $10,549
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $3,500
      Click Here to Bid Live
    • GIA 5.73 ct. Oval Cut Alexandrite Ballerina Ring Set in Platinum
      Estimate
      $54,849 - $60,275

      GIA 5.73 ct. Oval Cut Alexandrite Ballerina Ring Set in Platinum

      Est.
      $54,849 - $60,275
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,500
      Click Here to Bid Live
    • A Platinum Shreve, Crump & Low Diamond Wedding Set
      Estimate
      $2,000 - $2,500

      A Platinum Shreve, Crump & Low Diamond Wedding Set

      Est.
      $2,000 - $2,500
      Peterborough Auctions LLC
      0 Bids
      Starting Bid
      $1,000
      Click Here to Bid Live
    • 0.15 ct. Cartier Ballerina Heart Diamond Wedding Band in Platinum
      Estimate
      $2,479 - $3,589

      0.15 ct. Cartier Ballerina Heart Diamond Wedding Band in Platinum

      Est.
      $2,479 - $3,589
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $750
      Click Here to Bid Live
    • Schlumburger, Tiffany & Co., Platinum and 18 Karat Yellow Gold Diamond Band
      Estimate
      $5,000 - $7,000

      Schlumburger, Tiffany & Co., Platinum and 18 Karat Yellow Gold Diamond Band

      Est.
      $5,000 - $7,000
      Abell Auction Company
      2 Bids
      Current Bid
      $3,250
      Click Here to Bid Live
    • Antique Platinum Diamond Filigree Rings
      Estimate
      $1,250 - $1,500

      Antique Platinum Diamond Filigree Rings

      Est.
      $1,250 - $1,500
      Locati LLC
      Click Here to Bid Live
    • Antique Platinum Diamond and Sapphire Ring
      Estimate
      $1,200 - $1,500

      Antique Platinum Diamond and Sapphire Ring

      Est.
      $1,200 - $1,500
      Locati LLC
      Click Here to Bid Live