45 products

Collection: GIA Certified Jewelry

  • 10.88ct Royal Blue Kashmir Sapphire Ring w/ Diamonds (GIA, Platinum)
    10.88ct Royal Blue Kashmir Sapphire Ring w/ Diamonds (GIA Platinum) - JEWELRY Boston
    Regular price
    $1,300,000
    Sale price
    $1,300,000
    Unit price
    per 
  • 1.30ctw Loose Round Brilliant Cut Diamond (GIA Certified)
    1.30ctw Loose Round Brilliant Cut Diamond (GIA Certified) - JEWELRY Boston
    Regular price
    $14,500
    Sale price
    $14,500
    Unit price
    per 
  • 15.18ctw Emerald Cut Diamond Eternity Band (GIA Certified, Platium)
    15.18ctw Emerald Cut Diamond Eternity Band (GIA Certified Platium) - JEWELRY Boston
    Regular price
    $145,000
    Sale price
    $145,000
    Unit price
    per 
  • 2.50ct Radiant Cut Canary Diamond Ring (GIA Certified, Two Tone)
    2.50ct Radiant Cut Canary Diamond Ring (GIA Certified Two Tone) - JEWELRY Boston
    Regular price
    $45,000
    Sale price
    $45,000
    Unit price
    per 
  • 5.02ct Canary Diamond Earrings (GIA Certified, Two Tone)
    5.02ct Canary Diamond Earrings (GIA Certified Two Tone) - JEWELRY Boston
    Regular price
    $95,000
    Sale price
    $95,000
    Unit price
    per 
  • 1.20ct Oval Shaped Canary Diamond Drop Earrings (GIA Certified, Two Tone)
    1.20ct Oval Shaped Canary Diamond Drop Earrings (GIA Certified Two Tone) - JEWELRY Boston
    Regular price
    $12,750
    Sale price
    $12,750
    Unit price
    per 
  • 3.62ctw Diamond Drop Earrings (GIA Certified, Platinum)
    3.62ctw Diamond Drop Earrings (GIA Certified Platinum) - JEWELRY Boston
    Regular price
    $35,000
    Sale price
    $35,000
    Unit price
    per 
  • 5.87ctw Radiant Cut Canary Diamond Ring (GIA Certified, Two Tone)
    5.87ctw Radiant Cut Canary Diamond Ring (GIA Certified Two Tone) - JEWELRY Boston
    Regular price
    $135,000
    Sale price
    $135,000
    Unit price
    per 
  • 29.83ct Oval Blue Piranesi Sapphire 3-Stone Ring (GIA Certified, Platinum)
    29.83ct Oval Blue Piranesi Sapphire 3-Stone Ring (GIA Certified Platinum) - JEWELRY Boston
    Regular price
    $425,000
    Sale price
    $425,000
    Unit price
    per 
  • Rare Aschuer Cut Diamond Drop Earrings (GIA Certified, Platinum)
    Rare Aschuer Cut Diamond Drop Earrings (GIA Certified Platinum) - JEWELRY Boston
    Regular price
    $1,560,000
    Sale price
    $1,560,000
    Unit price
    per 
  • 6.07ct Ceylon Sapphire & Diamonds Drop Earrings (GIA, White Gold)
    6.07ct Ceylon Sapphire & Diamonds Drop Earrings (GIA White Gold) - JEWELRY Boston
    Regular price
    $27,500
    Sale price
    $27,500
    Unit price
    per 
  • 2.78ct Royal Blue Ceylon Sapphire & Diamond 3-Stone Ring (GIA, White Gold)
    2.78ct Royal Blue Ceylon Sapphire & Diamond 3-Stone Ring (GIA White Gold) - JEWELRY Boston
    Regular price
    $13,500
    Sale price
    $13,500
    Unit price
    per