GIA Graded Diamonds

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  • 25.90 ct Oval Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $138,000
    Estimate
    $93,000 - $116,000

    25.90 ct Oval Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $138,000

    Est.
    $93,000 - $116,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $60,000
  • 33.90 ct Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $192,000
    Estimate
    $130,000 - $162,000

    33.90 ct Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $192,000

    Est.
    $130,000 - $162,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $80,000
  • 37.98 ct Oval Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $176,000
    Estimate
    $119,000 - $148,000

    37.98 ct Oval Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $176,000

    Est.
    $119,000 - $148,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $75,000
  • 40.30 ct Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $225,000
    Estimate
    $152,000 - $189,000

    40.30 ct Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $225,000

    Est.
    $152,000 - $189,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $90,000
  • 46.50 ct Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $221,000
    Estimate
    $149,000 - $186,000

    46.50 ct Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $221,000

    Est.
    $149,000 - $186,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $90,000
  • 45.60 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $277,000
    Estimate
    $188,000 - $233,000

    45.60 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $277,000

    Est.
    $188,000 - $233,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $120,000
  • 40.00 ct Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $211,000
    Estimate
    $143,000 - $177,000

    40.00 ct Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $211,000

    Est.
    $143,000 - $177,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $85,000
  • 68.10 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $695,000
    Estimate
    $472,000 - $584,000

    68.10 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $695,000

    Est.
    $472,000 - $584,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $260,000
  • 36.40 ct Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $149,000
    Estimate
    $101,000 - $126,000

    36.40 ct Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $149,000

    Est.
    $101,000 - $126,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $60,000
  • 49.30 ct Heart Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $245,000
    Estimate
    $166,000 - $206,000

    49.30 ct Heart Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $245,000

    Est.
    $166,000 - $206,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $100,000
  • 35.90 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $176,000
    Estimate
    $119,000 - $148,000

    35.90 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $176,000

    Est.
    $119,000 - $148,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $75,000
  • 50.90 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $247,000
    Estimate
    $167,000 - $208,000

    50.90 ct Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $247,000

    Est.
    $167,000 - $208,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $100,000
  • 68.45 ct Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $556,000
    Estimate
    $377,000 - $467,000

    68.45 ct Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $556,000

    Est.
    $377,000 - $467,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $230,000
  • 39.20 ct Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $189,000
    Estimate
    $128,000 - $159,000

    39.20 ct Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $189,000

    Est.
    $128,000 - $159,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $80,000
  • 51.71 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $238,000
    Estimate
    $161,000 - $200,000

    51.71 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $238,000

    Est.
    $161,000 - $200,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $95,000
  • 52.10 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $230,000
    Estimate
    $156,000 - $193,000

    52.10 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $230,000

    Est.
    $156,000 - $193,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $95,000
  • 56.63 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $296,000
    Estimate
    $200,000 - $248,000

    56.63 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $296,000

    Est.
    $200,000 - $248,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $120,000
  • 55.30 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $271,000
    Estimate
    $184,000 - $228,000

    55.30 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $271,000

    Est.
    $184,000 - $228,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $110,000
  • 76.33 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $218,000
    Estimate
    $148,000 - $184,000

    76.33 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $218,000

    Est.
    $148,000 - $184,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $90,000
  • 64.02 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $460,000
    Estimate
    $312,000 - $387,000

    64.02 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $460,000

    Est.
    $312,000 - $387,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $190,000
  • 76.01 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $485,000
    Estimate
    $329,000 - $408,000

    76.01 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $485,000

    Est.
    $329,000 - $408,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $200,000
  • 33.50 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $203,000
    Estimate
    $137,000 - $170,000

    33.50 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $203,000

    Est.
    $137,000 - $170,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $85,000
  • 27.20 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $196,000
    Estimate
    $133,000 - $165,000

    27.20 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $196,000

    Est.
    $133,000 - $165,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $80,000
  • 63.30 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $259,000
    Estimate
    $175,000 - $217,000

    63.30 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $259,000

    Est.
    $175,000 - $217,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $110,000
  • 42.43 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $180,000
    Estimate
    $122,000 - $152,000

    42.43 ct Multi Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $180,000

    Est.
    $122,000 - $152,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $75,000
  • 90.60 ct Square Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $684,000
    Estimate
    $464,000 - $575,000

    90.60 ct Square Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $684,000

    Est.
    $464,000 - $575,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $260,000
  • 62.10 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $381,000
    Estimate
    $258,000 - $320,000

    62.10 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $381,000

    Est.
    $258,000 - $320,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $160,000
  • 68.50 ct Emerald/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $597,000
    Estimate
    $405,000 - $501,000

    68.50 ct Emerald/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $597,000

    Est.
    $405,000 - $501,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $240,000
  • 53.11 ct Emerald/ Heart Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $240,000
    Estimate
    $162,000 - $202,000

    53.11 ct Emerald/ Heart Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $240,000

    Est.
    $162,000 - $202,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $100,000
  • 31.39 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $131,000
    Estimate
    $88,000 - $110,000

    31.39 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $131,000

    Est.
    $88,000 - $110,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $55,000
  • 30.20 ct Heart/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $158,000
    Estimate
    $107,000 - $133,000

    30.20 ct Heart/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $158,000

    Est.
    $107,000 - $133,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $65,000
  • 31.50 ct Oval/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $171,000
    Estimate
    $115,000 - $144,000

    31.50 ct Oval/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $171,000

    Est.
    $115,000 - $144,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $70,000
  • 41.20 ct Emerald/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $236,000
    Estimate
    $160,000 - $198,000

    41.20 ct Emerald/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $236,000

    Est.
    $160,000 - $198,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $95,000
  • 16.90 ct Emerald/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $99,000
    Estimate
    $66,000 - $83,000

    16.90 ct Emerald/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $99,000

    Est.
    $66,000 - $83,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $40,000
  • 88.21 ct Emerald/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $439,000
    Estimate
    $298,000 - $369,000

    88.21 ct Emerald/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $439,000

    Est.
    $298,000 - $369,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $180,000
  • 50.80 ct Round/ Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $329,000
    Estimate
    $223,000 - $276,000

    50.80 ct Round/ Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $329,000

    Est.
    $223,000 - $276,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $140,000
  • 70.33 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $312,000
    Estimate
    $211,000 - $262,000

    70.33 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $312,000

    Est.
    $211,000 - $262,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $130,000
  • 32.71 ct Marquise/ Heart Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $183,000
    Estimate
    $124,000 - $154,000

    32.71 ct Marquise/ Heart Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $183,000

    Est.
    $124,000 - $154,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $75,000
  • 40.10 ct Princess/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $184,000
    Estimate
    $125,000 - $155,000

    40.10 ct Princess/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $184,000

    Est.
    $125,000 - $155,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $75,000
  • 60.60 ct Round/ Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $250,000
    Estimate
    $169,000 - $210,000

    60.60 ct Round/ Emerald Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $250,000

    Est.
    $169,000 - $210,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $100,000
  • 29.10 ct Marquise/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $199,000
    Estimate
    $135,000 - $167,000

    29.10 ct Marquise/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $199,000

    Est.
    $135,000 - $167,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $80,000
  • 42.50 ct Marquise/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $256,000
    Estimate
    $173,000 - $215,000

    42.50 ct Marquise/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $256,000

    Est.
    $173,000 - $215,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $110,000
  • 40.70 ct Oval/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $164,000
    Estimate
    $111,000 - $138,000

    40.70 ct Oval/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $164,000

    Est.
    $111,000 - $138,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $70,000
  • 31.90 ct Pear/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $156,000
    Estimate
    $105,000 - $131,000

    31.90 ct Pear/ Marquise Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $156,000

    Est.
    $105,000 - $131,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $65,000
  • 29.00 ct Pear/ Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $163,000
    Estimate
    $110,000 - $137,000

    29.00 ct Pear/ Princess Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $163,000

    Est.
    $110,000 - $137,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $70,000
  • 47.53 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $278,000
    Estimate
    $188,000 - $234,000

    47.53 ct Pear/ Round Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $278,000

    Est.
    $188,000 - $234,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $120,000
  • 39.50 ct Round/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $223,000
    Estimate
    $151,000 - $188,000

    39.50 ct Round/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $223,000

    Est.
    $151,000 - $188,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $90,000
  • 26.10 ct Marquise/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $141,000
    Estimate
    $95,000 - $119,000

    26.10 ct Marquise/ Pear Cut Natural Diamonds (GIA Graded) Necklace Layout Set. Appraised Value: $141,000

    Est.
    $95,000 - $119,000
    Bid Global International Au...
    0 Bids
    Starting Bid
    $60,000