Platinum Diamond Rings

11989 Results
Sort by
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • A Platinum Shreve, Crump and Low Diamond Wedding Set
    Estimate
    $2,000 - $2,500

    A Platinum Shreve, Crump and Low Diamond Wedding Set

    Est.
    $2,000 - $2,500
    Peterborough Auctions LLC
    0 Bids
    Starting Bid
    $1,000
  • 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
  • Antique Platinum Diamond Filigree Rings
    Estimate
    $1,250 - $1,500

    Antique Platinum Diamond Filigree Rings

    Est.
    $1,250 - $1,500
  • Antique Platinum Diamond and Sapphire Ring
    Estimate
    $1,200 - $1,500

    Antique Platinum Diamond and Sapphire Ring

    Est.
    $1,200 - $1,500
  • Antique Platinum and Gold Diamond Ring
    Estimate
    $300 - $500

    Antique Platinum and Gold Diamond Ring

    Est.
    $300 - $500
  • Antique Platinum Diamond Filigree Ring
    Estimate
    $800 - $1,000

    Antique Platinum Diamond Filigree Ring

    Est.
    $800 - $1,000
  • Vintage Diamond Engagement Ring with Platinum Band
    Estimate
    $500 - $700

    Vintage Diamond Engagement Ring with Platinum Band

    Est.
    $500 - $700
  • Platinum Cat's Eye Chrysoberyl & Diamond Ring
    Estimate
    $1,500 - $2,500
  • Platinum 1.50ct Diamond Engagement Ring set
    Estimate
    $1,500 - $2,000

    Platinum 1.50ct Diamond Engagement Ring set

    Est.
    $1,500 - $2,000
  • Two Vintage Platinum and 14K Gemstone Rings
    Estimate
    $300 - $500

    Two Vintage Platinum and 14K Gemstone Rings

    Est.
    $300 - $500
  • Two diamond wedding engagement ring sets
    Estimate
    $300 - $500

    Two diamond wedding engagement ring sets

    Est.
    $300 - $500
  • GIA 5.86 ct. Alexandrite & Diamond Fashion Ring Set In Platinum
    Estimate
    $39,987 - $47,985

    GIA 5.86 ct. Alexandrite & Diamond Fashion Ring Set In Platinum

    Est.
    $39,987 - $47,985
  • Multishape Diamond Ring
    Estimate
    $2,000 - $3,000

    Multishape Diamond Ring

    Est.
    $2,000 - $3,000
  • Sapphire and Diamond Ring
    Estimate
    $2,000 - $3,000

    Sapphire and Diamond Ring

    Est.
    $2,000 - $3,000
  • Pearl and Diamond Ring
    Estimate
    $3,000 - $4,000

    Pearl and Diamond Ring

    Est.
    $3,000 - $4,000
  • Fancy Yellow Diamond Ring
    Estimate
    $13,000 - $16,000

    Fancy Yellow Diamond Ring

    Est.
    $13,000 - $16,000
  • Black Pearl and Diamond Ring
    Estimate
    $2,000 - $3,000

    Black Pearl and Diamond Ring

    Est.
    $2,000 - $3,000
  • Vintage Baroque Pearl and Diamond Ring
    Estimate
    $12,000 - $15,000

    Vintage Baroque Pearl and Diamond Ring

    Est.
    $12,000 - $15,000
  • 2.5Ct Emerald Green Moissanite Ring
    Estimate
    $850 - $1,275

    2.5Ct Emerald Green Moissanite Ring

    Est.
    $850 - $1,275
  • 5.62-Carat Diamond Ring, GIA Certified K/VS1
    Estimate
    $50,000 - $70,000

    5.62-Carat Diamond Ring, GIA Certified K/VS1

    Est.
    $50,000 - $70,000
  • Lab Created 2ct Emerald Green Lab Moissanite Ring
    Estimate
    $600 - $800

    Lab Created 2ct Emerald Green Lab Moissanite Ring

    Est.
    $600 - $800