GIA Certificate

Shop our collection of diamonds (and diamond engagement rings) that have a GIA certification attached to them.

Filter products Showing 1 - 30 of 114 results
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Filter products Showing 1 - 30 of 114 results
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  • Art Deco Antique 1.33-carat platinum engagement ring 1925 Bernex TV 12013Art Deco 1.33-ct platinum engagement ring 1925 Bernex TSV 12013

    Bernex Ring. Circa 1925

    $11,600
  • vintage Victorian 0.82 diamond cluster floral engagement ring 13220 TVVictorian antique diamond cluster floral engagement ring 13220 TSV

    Leiria Ring. Circa 1880

    $6,500
  • New York Asscher Cut Diamond Engagement Ring in PlatinumAsscher Cut Diamond Halo Engagement Ring TSV 11402

    New York Ring

    $9,800
  • Orly Ring. Circa 1920

    $73,000
  • Art Deco 1-carat GIA Diamond Engagement Ring Rankwell 1930s TV 12327Art Deco 1-carat GIA Diamond Engagement Ring Rankwell TSV 1930s 12327

    Rankwell Ring. Circa 1930

    $11,500
  • 1.63ct Vintage Old European Cut Diamond Yellow Gold Engagement Ring TV 119301.63ct Yellow Gold Old European Cut Engagement Ring 11930

    Barrington Ring

    $22,000
  • Bologna Engagement Ring Front ViewBologna Ring Top Side View

    Bologna Ring

    $19,500
  • Callington Ring Top ViewCallington Ring Top Side View

    Callington Ring

    Contact Us
  • Crawford Ring Top View

    Crawford Ring

    Contact Us
  • 5.24ct Asscher Cut Diamond and Platinum Ring - Kingbury RingAsscher Cut Diamond and Platinum Mounting - Kingbury Ring

    Kingbury Ring. Circa 1930

    $212,000
  • Cushion Cut Diamond and Halo Ring Marino RingCushion and Diamond Halo Ring Marino Ring

    Marino Ring

    $9,800
  • Southwell Ring Top View12326 Top Side View

    Southwell Ring. Circa 1945

    $3,200
  • Preston Ring Top ViewPreston Diamond Platinum Ring 11590 TSV

    The Preston Ring. Circa 1920

    RESERVED
  • Westchester RIng Top ViewWestchester Ring Top Side View

    Westchester Ring

    $55,000
  • 5 Carat Cushion Cut Diamond Engagement Ring by David Webb5 Carat David Webb Antique Cushion Cut Diamond Ring TSV SB2189

    5.01ct David Webb Ring

    $318,000
  • Platinum and Diamond Art Deco Ring Annecy RingArt Deco GIA Certified Platinum Ring Annecy Ring

    Annecy Ring. Circa 1920

    $10,500
  • D color old European cut Diamond Ring Aveyron Ring 10660Art Deco Platinum and Diamond Ring Aveyron Ring 10660

    Aveyron Ring

    $52,000
  • 0.87ct Emerald Cut Diamond and Halo Rings Boston Ring 13094Boston Ring

    Boston Ring

    $8,000
  • 1.22ct Antique Cushion Cut Diamond and Sapphire Ring - Bromley Ring

    Bromley Ring

    $12,800
  • Fayetteville Ring Top ViewFayetteville Ring Top Side View

    Fayetteville Ring

    $19,000
  • 13025 Antique Asscher-Cut Diamond and Sapphire Halo Hadden Ring4.09 Carat Asscher-cut Diamond and Sapphire Halo Ring Haddon Ring

    Haddon Ring

    $140,000
  • Platinum and Gold Ring Hadlow Ring1.30ct Old European Cut diamond Ring Hadlow Ring

    Hadlow Ring

    $12,000
  • Huntington Ring Top View

    Huntington Ring

    $11,000
  • Front View Jersey RingTSV Jersey Ring Vintage

    Jersey Ring. Circa 1920

    SOLD
  • Ludlow Ring Top ViewLudlow Ring Top Side View

    Ludlow Ring

    SOLD
  • Manchester Ring TVFloral Engagement Ring Manchester TSV

    Manchester Ring

    $12,000
  • 1.08 Old European and Baguette Cut Diamond Ring - Rochdale RingPlatinum and Old European Diamond Ring - Rochdale Ring

    Rochdale Ring

    $9,500
  • 7.55ct Old European Cut Diamond Ring - Rockford RingProng Set Old European Cut Diamond Ring - Rockford Ring

    Rockford Ring

    $237,000
  • 5.31 Carat Emerald Cut Handcrafted Platinum Engagement Ring Baguette Diamond - Madrid RingHandcrafted 5.31 Carat Platinum Engagement Ring Emerald Cut Baguette Diamond - Madrid Ring

    Sea Cliff Ring

    $280,000
  • 12078 Toledo Diamond and Sapphire Ring Top ViewToledo Ring Top Side View

    Toledo Ring

    $8,500