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    GIA Graded Diamonds

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    • GIA 19.49 ct. Tanzanite & Diamond Ring in 14k White Gold
      Estimate
      $21,475 - $24,911

      GIA 19.49 ct. Tanzanite & Diamond Ring in 14k White Gold

      Est.
      $21,475 - $24,911
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,000
      Click Here to Bid Live
    • GIA 9.75 ct. Cushion Emerald & Diamond Cocktail Ring in 14k White Gold
      Estimate
      $32,475 - $37,595

      GIA 9.75 ct. Cushion Emerald & Diamond Cocktail Ring in 14k White Gold

      Est.
      $32,475 - $37,595
      Reserve Stock Auctions
      0 Bids
      Starting Bid
      $5,900
      Click Here to Bid Live
    • GIA 2.59 ct. Natural Round Diamond Solitaire Ring in 10k Yellow Gold
      Estimate
      $24,475 - $27,911

      GIA 2.59 ct. Natural Round Diamond Solitaire Ring in 10k Yellow Gold

      Est.
      $24,475 - $27,911
      Reserve Stock Auctions
      1 Bid
      Current Bid
      $3,500
      Click Here to Bid Live
    • Platinum Diamond Ring with Accent Diamonds
      Estimate
      $1,000 - $1,500

      Platinum Diamond Ring with Accent Diamonds

      Est.
      $1,000 - $1,500
      Brunk Auctions
      0 Bids
      Starting Bid
      $500
      Click Here to Bid Live
    • Platinum Tacori Diamond Ring with Diamond Accents
      Estimate
      $1,000 - $1,500

      Platinum Tacori Diamond Ring with Diamond Accents

      Est.
      $1,000 - $1,500
      Brunk Auctions
      1 Bid
      Current Bid
      $500
      Click Here to Bid Live
    • Platinum Vintage Diamond Ring Accented with Diamonds
      Estimate
      $800 - $1,200

      Platinum Vintage Diamond Ring Accented with Diamonds

      Est.
      $800 - $1,200
      Brunk Auctions
      2 Bids
      Current Bid
      $450
      Click Here to Bid Live
    • Platinum Six Prong Diamond Ring with Diamond Accents
      Estimate
      $1,800 - $2,400

      Platinum Six Prong Diamond Ring with Diamond Accents

      Est.
      $1,800 - $2,400
      Brunk Auctions
      0 Bids
      Starting Bid
      $900
      Click Here to Bid Live
    • 14kt. Diamond Ring with Diamond Accents
      Estimate
      $800 - $1,200

      14kt. Diamond Ring with Diamond Accents

      Est.
      $800 - $1,200
      Brunk Auctions
      1 Bid
      Current Bid
      $400
      Click Here to Bid Live
    • 14kt. Diamond Ring with Triangle Diamond Accents
      Estimate
      $800 - $1,200

      14kt. Diamond Ring with Triangle Diamond Accents

      Est.
      $800 - $1,200
      Brunk Auctions
      2 Bids
      Current Bid
      $450
      Click Here to Bid Live
    • 18kt. Vintage Style Diamond Ring with Diamond Accents
      Estimate
      $1,800 - $2,400

      18kt. Vintage Style Diamond Ring with Diamond Accents

      Est.
      $1,800 - $2,400
      Brunk Auctions
      1 Bid
      Current Bid
      $900
      Click Here to Bid Live
    • Two Platinum Diamond Rings with Baguette Diamond Accents
      Estimate
      $2,000 - $4,000

      Two Platinum Diamond Rings with Baguette Diamond Accents

      Est.
      $2,000 - $4,000
      Brunk Auctions
      0 Bids
      Starting Bid
      $1,000
      Click Here to Bid Live
    • 18kt. Semi Bezel Oval Diamond Ring with Diamond Accents
      Estimate
      $1,200 - $1,800

      18kt. Semi Bezel Oval Diamond Ring with Diamond Accents

      Est.
      $1,200 - $1,800
      Brunk Auctions
      3 Bids
      Current Bid
      $750
      Click Here to Bid Live
    • 14kt. Three Diamond Ring with Diamond Band Set
      Estimate
      $1,000 - $1,500

      14kt. Three Diamond Ring with Diamond Band Set

      Est.
      $1,000 - $1,500
      Brunk Auctions
      1 Bid
      Current Bid
      $500
      Click Here to Bid Live
    • 14kt. Modern Style Diamond Ring Accented with Channel Set Diamonds
      Estimate
      $1,800 - $2,400

      14kt. Modern Style Diamond Ring Accented with Channel Set Diamonds

      Est.
      $1,800 - $2,400
      Brunk Auctions
      1 Bid
      Current Bid
      $900
      Click Here to Bid Live
    • 14kt. Art Deco Diamond Ring, and Blue Sapphire Diamond Ring
      Estimate
      $1,000 - $1,500

      14kt. Art Deco Diamond Ring, and Blue Sapphire Diamond Ring

      Est.
      $1,000 - $1,500
      Brunk Auctions
      1 Bid
      Current Bid
      $500
      Click Here to Bid Live
    • 14kt. Radiant Diamond Ring
      Estimate
      $1,600 - $2,200

      14kt. Radiant Diamond Ring

      Est.
      $1,600 - $2,200
      Brunk Auctions
      0 Bids
      Starting Bid
      $800
      Click Here to Bid Live
    • Platinum Art Deco Openwork Diamond Ring
      Estimate
      $1,400 - $2,000

      Platinum Art Deco Openwork Diamond Ring

      Est.
      $1,400 - $2,000
      Brunk Auctions
      3 Bids
      Current Bid
      $850
      Click Here to Bid Live
    • 18kt. Statement Diamond Lattice Pattern Necklace
      Estimate
      $6,000 - $9,000

      18kt. Statement Diamond Lattice Pattern Necklace

      Est.
      $6,000 - $9,000
      Brunk Auctions
      6 Bids
      Current Bid
      $5,000
      Click Here to Bid Live
    • 14kt. Vintage Diamond and Emerald Ring
      Estimate
      $1,000 - $1,500

      14kt. Vintage Diamond and Emerald Ring

      Est.
      $1,000 - $1,500
      Brunk Auctions
      2 Bids
      Current Bid
      $550
      Click Here to Bid Live
    • 14kt. Solitaire Square Radiant Diamond Ring
      Estimate
      $1,600 - $2,200

      14kt. Solitaire Square Radiant Diamond Ring

      Est.
      $1,600 - $2,200
      Brunk Auctions
      0 Bids
      Starting Bid
      $800
      Click Here to Bid Live
    • 14kt. Solitaire Pear Shape Diamond Ring
      Estimate
      $1,800 - $2,400

      14kt. Solitaire Pear Shape Diamond Ring

      Est.
      $1,800 - $2,400
      Brunk Auctions
      0 Bids
      Starting Bid
      $900
      Click Here to Bid Live
    • 14kt. Solitaire Radiant Cut Diamond Ring
      Estimate
      $1,600 - $2,200

      14kt. Solitaire Radiant Cut Diamond Ring

      Est.
      $1,600 - $2,200
      Brunk Auctions
      1 Bid
      Current Bid
      $800
      Click Here to Bid Live
    • Two Gold Art Deco Diamond Rings
      Estimate
      $800 - $1,200

      Two Gold Art Deco Diamond Rings

      Est.
      $800 - $1,200
      Brunk Auctions
      3 Bids
      Current Bid
      $500
      Click Here to Bid Live
    • 18kt. Vintage Tiffany & Co. Solitaire Diamond Ring
      Estimate
      $800 - $1,200

      18kt. Vintage Tiffany & Co. Solitaire Diamond Ring

      Est.
      $800 - $1,200
      Brunk Auctions
      5 Bids
      Current Bid
      $750
      Click Here to Bid Live
    • Platinum Edwardian Toi et Moi Diamond Dinner Ring
      Estimate
      $20,000 - $40,000

      Platinum Edwardian Toi et Moi Diamond Dinner Ring

      Est.
      $20,000 - $40,000
      Brunk Auctions
      1 Bid
      Current Bid
      $10,000
      Click Here to Bid Live
    • 14kt. Solitaire Pear Shape Diamond Ring
      Estimate
      $1,200 - $1,800

      14kt. Solitaire Pear Shape Diamond Ring

      Est.
      $1,200 - $1,800
      Brunk Auctions
      1 Bid
      Current Bid
      $600
      Click Here to Bid Live
    • 14kt. Modern Style Diamond Engagement Ring
      Estimate
      $800 - $1,200

      14kt. Modern Style Diamond Engagement Ring

      Est.
      $800 - $1,200
      Brunk Auctions
      2 Bids
      Current Bid
      $500
      Click Here to Bid Live
    • 14kt. Diamond Ring Set, Solitaire and Band
      Estimate
      $800 - $1,200

      14kt. Diamond Ring Set, Solitaire and Band

      Est.
      $800 - $1,200
      Brunk Auctions
      1 Bid
      Current Bid
      $400
      Click Here to Bid Live
    • 18kt. and Platinum Classic Solitaire Diamond Ring
      Estimate
      $1,200 - $1,800

      18kt. and Platinum Classic Solitaire Diamond Ring

      Est.
      $1,200 - $1,800
      Brunk Auctions
      2 Bids
      Current Bid
      $650
      Click Here to Bid Live
    • Two 14kt. Three Stone Diamond Rings
      Estimate
      $1,000 - $1,500

      Two 14kt. Three Stone Diamond Rings

      Est.
      $1,000 - $1,500
      Brunk Auctions
      2 Bids
      Current Bid
      $550
      Click Here to Bid Live
    • 18kt. Engagement Ring and Platinum Diamond Wedding Band
      Estimate
      $1,200 - $1,800

      18kt. Engagement Ring and Platinum Diamond Wedding Band

      Est.
      $1,200 - $1,800
      Brunk Auctions
      1 Bid
      Current Bid
      $600
      Click Here to Bid Live
    • 14kt. and Platinum Emerald Cut Diamond Set, Ring and Band
      Estimate
      $2,000 - $4,000

      14kt. and Platinum Emerald Cut Diamond Set, Ring and Band

      Est.
      $2,000 - $4,000
      Brunk Auctions
      1 Bid
      Current Bid
      $1,000
      Click Here to Bid Live
    • Two 14kt. Solitaire Radiant Cut Diamond Rings
      Estimate
      $1,400 - $2,000

      Two 14kt. Solitaire Radiant Cut Diamond Rings

      Est.
      $1,400 - $2,000
      Brunk Auctions
      1 Bid
      Current Bid
      $700
      Click Here to Bid Live
    • Three 14kt. Vintage Style Solitaire Diamond Rings
      Estimate
      $1,400 - $2,000

      Three 14kt. Vintage Style Solitaire Diamond Rings

      Est.
      $1,400 - $2,000
      Brunk Auctions
      2 Bids
      Current Bid
      $750
      Click Here to Bid Live
    • Two 14kt. Vintage Style Engraved Diamond Rings
      Estimate
      $1,000 - $1,500

      Two 14kt. Vintage Style Engraved Diamond Rings

      Est.
      $1,000 - $1,500
      Brunk Auctions
      2 Bids
      Current Bid
      $550
      Click Here to Bid Live
    • 14kt. Diamond Wedding Set, Engagement Ring and Wedding Band
      Estimate
      $2,000 - $4,000

      14kt. Diamond Wedding Set, Engagement Ring and Wedding Band

      Est.
      $2,000 - $4,000
      Brunk Auctions
      0 Bids
      Starting Bid
      $1,000
      Click Here to Bid Live
    • Three 14kt. Prong Set Solitaire Diamond Rings
      Estimate
      $1,200 - $1,800

      Three 14kt. Prong Set Solitaire Diamond Rings

      Est.
      $1,200 - $1,800
      Brunk Auctions
      2 Bids
      Current Bid
      $650
      Click Here to Bid Live
    • 18kt. Men's Cigar Band with Five Asscher Cut Diamonds
      Estimate
      $3,000 - $5,000

      18kt. Men's Cigar Band with Five Asscher Cut Diamonds

      Est.
      $3,000 - $5,000
      Brunk Auctions
      2 Bids
      Current Bid
      $1,600
      Click Here to Bid Live
    • Three 14kt. Diamond Rings, Solitaires and Channel Set Band
      Estimate
      $1,000 - $1,500

      Three 14kt. Diamond Rings, Solitaires and Channel Set Band

      Est.
      $1,000 - $1,500
      Brunk Auctions
      3 Bids
      Current Bid
      $650
      Click Here to Bid Live
    • 6.16 carat diamond pair, Heart cut Diamonds GIA Graded
      Estimate
      $3,500 - $4,800

      6.16 carat diamond pair, Heart cut Diamonds GIA Graded

      Est.
      $3,500 - $4,800
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,400
      Buy Now Price
      $3,200
      Click Here to Bid Live
    • 6.45 carat diamond pair, Heart cut Diamonds GIA Graded
      Estimate
      $3,600 - $4,900

      6.45 carat diamond pair, Heart cut Diamonds GIA Graded

      Est.
      $3,600 - $4,900
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,600
      Buy Now Price
      $3,400
      Click Here to Bid Live
    • 6.69 carat diamond pair, Heart cut Diamonds GIA Graded
      Estimate
      $3,700 - $5,000

      6.69 carat diamond pair, Heart cut Diamonds GIA Graded

      Est.
      $3,700 - $5,000
      Lab Grown Auctions
      0 Bids
      Starting Bid
      $2,600
      Buy Now Price
      $3,400
      Click Here to Bid Live
    • 2.50 ct, D/IF, Emerald cut GIA Graded Natural Diamond. Appraised Value: $120,900
      Estimate
      $33,000 - $39,000

      2.50 ct, D/IF, Emerald cut GIA Graded Natural Diamond. Appraised Value: $120,900

      Est.
      $33,000 - $39,000
      Bid Global International Au...
      0 Bids
      Starting Bid
      $26,000
      Click Here to Bid Live
    • 3.01 ct, F/IF, Oval cut GIA Graded Natural Diamond. Appraised Value: $244,500
      Estimate
      $80,000 - $92,000

      3.01 ct, F/IF, Oval cut GIA Graded Natural Diamond. Appraised Value: $244,500

      Est.
      $80,000 - $92,000
      Bid Global International Au...
      0 Bids
      Starting Bid
      $60,000
      Click Here to Bid Live
    • 2.00 ct, D/IF, Princess cut GIA Graded Natural Diamond. Appraised Value: $96,700
      Estimate
      $18,000 - $22,000

      2.00 ct, D/IF, Princess cut GIA Graded Natural Diamond. Appraised Value: $96,700

      Est.
      $18,000 - $22,000
      Bid Global International Au...
      0 Bids
      Starting Bid
      $14,000
      Click Here to Bid Live
    • 2.12 ct, D/IF, Round cut GIA Graded Natural Diamond. Appraised Value: $174,900
      Estimate
      $36,000 - $42,000

      2.12 ct, D/IF, Round cut GIA Graded Natural Diamond. Appraised Value: $174,900

      Est.
      $36,000 - $42,000
      Bid Global International Au...
      0 Bids
      Starting Bid
      $28,000
      Click Here to Bid Live
    • 2.59 ct, E/IF, Oval cut GIA Graded Natural Diamond. Appraised Value: $116,500
      Estimate
      $41,000 - $48,000

      2.59 ct, E/IF, Oval cut GIA Graded Natural Diamond. Appraised Value: $116,500

      Est.
      $41,000 - $48,000
      Bid Global International Au...
      0 Bids
      Starting Bid
      $30,000
      Click Here to Bid Live
    • 5.03 ct, F/IF, Oval cut GIA Graded Natural Diamond. Appraised Value: $710,400
      Estimate
      $151,000 - $173,000

      5.03 ct, F/IF, Oval cut GIA Graded Natural Diamond. Appraised Value: $710,400

      Est.
      $151,000 - $173,000
      Bid Global International Au...
      0 Bids
      Starting Bid
      $110,000
      Click Here to Bid Live