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GIA Diamonds

190 products

Art Deco .72 Ct Old European Cut Diamond Platinum Engagement Ring with Baguettes – GIA D/SI2
Art Deco .72 Ct Old European Cut Diamond Platinum Engagement Ring with Baguettes – GIA D/SI2

Mid-Century 1.80 Ct Old Mine Cut Diamond Engagement Ring in 14K Two-Tone Gold — GIA K/SI2
Mid-Century 1.80 Ct Old Mine Cut Diamond Engagement Ring in 14K Two-Tone Gold — GIA K/SI2

Art Deco .91 Ct Old European Cut Diamond Platinum Engagement Ring GIA D/I1
Art Deco .91 Ct Old European Cut Diamond Platinum Engagement Ring GIA D/I1

Vintage Pink-Purple Sapphire & Half Moon Diamond Engagement Ring | 1980s
Vintage Pink-Purple Sapphire & Half Moon Diamond Engagement Ring | 1980s

Art Deco Old European Cut Diamond Engagement Ring .57 Carat GIA I VS1 Antique Platinum Vintage Ring
Art Deco Old European Cut Diamond Engagement Ring .57 Carat GIA I VS1 Antique Platinum Vintage Ring

  • On Sale

Art Deco 1.16 Ct Old European Cut Diamond & Sapphire Engagement Ring – GIA J/SI1, Platinum, Circa 1930s
  • On Sale

Art Deco 1.16 Ct Old European Cut Diamond & Sapphire Engagement Ring – GIA J/SI1, Platinum, Circa 1930s

Estate .89 CTW Old European Cut Diamond Vintage Engagement Ring GIA G/SI1
Estate .89 CTW Old European Cut Diamond Vintage Engagement Ring GIA G/SI1

Art Deco .68 CTW European Cut Diamond Engagement Ring Sapphire Side Stones GIA G/SI1
Art Deco .68 CTW European Cut Diamond Engagement Ring Sapphire Side Stones GIA G/SI1

Vintage 1.51 CT Marquise Diamond Solitaire Engagement Ring – GIA H/I1
Vintage 1.51 CT Marquise Diamond Solitaire Engagement Ring – GIA H/I1

Art Deco Old European Cut Diamond Vintage Engagement Ring 1.01 CTW Platinum – GIA G/SI2
Art Deco Old European Cut Diamond Vintage Engagement Ring 1.01 CTW Platinum – GIA G/SI2

Art Deco 1.13 Ct Bezel Set Old European Cut Diamond Vintage Engagement Ring GIA G/I1
Art Deco 1.13 Ct Bezel Set Old European Cut Diamond Vintage Engagement Ring GIA G/I1

Art Deco 1.77 CTW Old European Cut Diamond Solitaire Vintage Engagement Ring GIA I/I2
Art Deco 1.77 CTW Old European Cut Diamond Solitaire Vintage Engagement Ring GIA I/I2

  • On Sale

East–West Bezel Set .77 Ct Pear Diamond Vintage-Style Engagement Ring
  • On Sale

East–West Bezel Set .77 Ct Pear Diamond Vintage-Style Engagement Ring

Vintage Style Emerald Cut Diamond Engagement Ring .41 Ct GIA E/SI2
Vintage Style Emerald Cut Diamond Engagement Ring .41 Ct GIA E/SI2

Mid-Century .75 CTW Round Cut Diamond Solitaire Platinum Vintage Diamond Ring
Mid-Century .75 CTW Round Cut Diamond Solitaire Platinum Vintage Diamond Ring

Contemporary .43 Ct Round Diamond Solitaire Vintage Engagement Round GIA F/SI1
Contemporary .43 Ct Round Diamond Solitaire Vintage Engagement Round GIA F/SI1

Pretty Vintage Solitaire Diamond Engagement Round Cut .85 Ct GIA E/I1
Pretty Vintage Solitaire Diamond Engagement Round Cut .85 Ct GIA E/I1

Now and Then: .60 CTW GIA Certified Diamond Solitaire Ring (1980s)
Now and Then: .60 CTW GIA Certified Diamond Solitaire Ring (1980s)

Vintage 2.01 Carat GIA Round Diamond Three-Stone Engagement Ring in Platinum (H/I2)
Vintage 2.01 Carat GIA Round Diamond Three-Stone Engagement Ring in Platinum (H/I2)

Mid-Century 2.00 CT Round Brilliant Cut Diamond Solitaire | GIA J/I2
Mid-Century 2.00 CT Round Brilliant Cut Diamond Solitaire | GIA J/I2

Mid-Century .71 Ct GIA Marquise & Baguette Diamond Three Stone Engagement Ring
Mid-Century .71 Ct GIA Marquise & Baguette Diamond Three Stone Engagement Ring

Art Deco .85 Ct Old European Cut Diamond & Sapphire Engagement Ring in Platinum — GIA H/VS2
Art Deco .85 Ct Old European Cut Diamond & Sapphire Engagement Ring in Platinum — GIA H/VS2

Art Deco .65 CTW Old European Cut Diamond Antique Engagement Ring GIA E/SI2
Art Deco .65 CTW Old European Cut Diamond Antique Engagement Ring GIA E/SI2

Art Deco 1.26 CTW Old European Cut Diamond Sapphire Engagement Ring GIA J SI1
Art Deco 1.26 CTW Old European Cut Diamond Sapphire Engagement Ring GIA J SI1

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