22 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 
  • 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 
  • 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 
  • 10.10ctw Round Brilliant Cut Diamond Stud Earrings (GIA Certified, Platinum)
    10.10ctw Round Brilliant Cut Diamond Stud Earrings (GIA Certified Platinum) - JEWELRY Boston
    Regular price
    $195,000
    Sale price
    $195,000
    Unit price
    per 
  • 10.07ct Asscher Cut Diamond Drop Earrings (GIA Certified, Platinum)
    10.07ct Asscher Cut Diamond drop Earrings (GIA Certified Platinum) - JEWELRY Boston
    Regular price
    $225,000
    Sale price
    $225,000
    Unit price
    per 
  • 10.06ctw Asscher Cut Diamond Stud Earrings (GIA Certified, Platinum)
    10.06ctw Asscher Cut Diamond Stud Earrings (GIA Certified Platinum) - JEWELRY Boston
    Regular price
    $265,000
    Sale price
    $265,000
    Unit price
    per 
  • 6.61ct Round Brilliant Cut Diamond Stud Earrings (GIA I/SI2, Platinum)
    6.61ct Round Brilliant Cut Diamond Stud Earrings (GIA I/SI2 Platinum) - JEWELRY Boston
    Regular price
    $110,000
    Sale price
    $110,000
    Unit price
    per 
  • 8.02ct Radiant Cut Canary Diamond Earrings (GIA FY/VS1, Two Tone)
    8.02ct Radiant Cut Canary Diamond Earrings (GIA FY/VS1 Two Tone) - JEWELRY Boston
    Regular price
    $180,000
    Sale price
    $180,000
    Unit price
    per 
  • 20.24ct Radiant Cut 3-Stone Canary Diamond Ring (GIA, Platinum & 18k Yellow Gold)
    20.24 Carat Radiant Cut 3 Stone Canary Diamond Ring (Platinum & 18k Yellow Gold) - JEWELRY Boston
    Regular price
    $1,000,000
    Sale price
    $1,000,000
    Unit price
    per