Eco-Friendly Engagement Rings

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      Couples today are more socially conscious and aware of sustainability, environmental impact, and natural alternatives than ever before. It is no surprise that many couples are concerned with choosing an ethical engagement ring that will show their commitment to the planet even as they make their commitment to each other. Learn more about eco-friendly engagement rings, and find the perfect ring for your loved one in our extensive curated collection.

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      282 products

      282 products

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      282 Products
      Availability Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new % Sale off
      Art Deco 3.07 CTW Style Citrine Solitaire Gemstone Engagement Ring
      Art Deco 3.07 CTW Style Citrine Solitaire Gemstone Engagement Ring
      $2,050.00
      .10 Ct Estate Contoured Diamond Stacking Band in 18K White Gold
      $1,350.00
      Vintage Style 1.19 CTW Emerald Cut Garnet Gemstone Engagement Ring
      Vintage Style 1.19 CTW Emerald Cut Garnet Gemstone Engagement Ring
      $1,650.00
      Victorian Style Two Tone Old Mine Cut Diamond Engagement Ring .50 Ct GIA H/SI2
      Victorian Style Two Tone Old Mine Cut Diamond Engagement Ring .50 Ct GIA H/SI2
      $2,550.00
      Art Deco .61 CTW Old European Cut Platinum Antique Engagement Ring
      Art Deco .61 CTW Old European Cut Platinum Antique Engagement Ring
      $2,750.00
      Victorian Style Yellow Gold Old European Cut Diamond Engagement Ring .44 Ct GIA G/VS2
      Victorian Style Yellow Gold Old European Cut Diamond Engagement Ring .44 Ct GIA G/VS2
      $2,450.00
      Antique 1940s Geometric Square Old European Cut Diamond Engagement Ring
      Antique 1940s Geometric Square Old European Cut Diamond Engagement Ring
      $2,550.00
      .30 Ct Diamond Contoured Round Wedding Band in 18K White Gold
      $1,350.00
      Late Art Deco .10 Ct Two Tone Diamond Antique Engagement Ring
      $850.00
      Mid-Century 1.61 CTW Vintage Diamond Engagement Wedding Ring Set GIA I/I1
      $6,000.00
      Art Deco Style 1.61 CTW Brilliant Cut Diamond Vintage Engagement Ring GIA G/SI1
      $4,500.00
      Contemporary 1.64 CTW Old European Cut Diamond Baguette Cut Art Deco Engagement Ring GIA F/SI1
      Contemporary 1.64 CTW Old European Cut Diamond Baguette Cut Art Deco Engagement Ring GIA F/SI1
      $4,050.00
      Art Deco .87 CTW Old European Cut Diamond Antique Engagement Ring GIA G/SI1
      Art Deco .87 CTW Old European Cut Diamond Antique Engagement Ring GIA G/SI1
      $6,500.00
      Antique .57 CTW Old Mine Cut Diamond Art Deco Engagement Ring with Tiered Side Stones
      Antique .57 CTW Old Mine Cut Diamond Art Deco Engagement Ring with Tiered Side Stones
      $2,550.00
      Art Deco Geometric Square Engagement Ring with Floral Engravings
      Art Deco .10 CTW Antique Engagement Ring with Floral Engravings
      $1,350.00
      Victorian 1.25 Carat Opal and Pearl Engagement Ring
      Victorian 1.30 Carat Opal and Pearl Engagement Ring
      $1,850.00
      Antique .15 CTW Old European Cut Diamond 18 Karat White Gold Art Deco Engagement Ring
      $1,450.00
      Victorian .18 CTW Old European Cut Diamond Solitaire Antique Engagement Ring
      $1,450.00
      Victorian 1.25 CTW Rectangular Cut Purple Garnet Antique Gemstone Engagement Ring
      Victorian 1.25 CTW Rectangular Cut Purple Garnet Antique Gemstone Engagement Ring
      $1,650.00
      Antique .35 CTW Old Mine Cushion Cut Diamond Solitaire Vintage Engagement Ring
      Antique .35 CTW Old Mine Cushion Cut Diamond Solitaire Vintage Engagement Ring
      $2,250.00
      Vintage Asscher Cut Diamond Solitaire Engagement Ring .84 Carat GIA G/SI1
      Vintage Asscher Cut Diamond Solitaire Engagement Ring .84 Carat GIA G/SI1
      $4,250.00
      Art Deco .23 CTW 18 Kt Filigree Old European Cut Diamond Antique Engagement Ring
      Art Deco .23 CTW 18 Kt Filigree Old European Cut Diamond Antique Engagement Ring
      $1,500.00
      Art Deco 1.53 CTW Old European Cut Diamond Vintage Engagement Ring GIA G/VS2
      Art Deco 1.53 CTW Old European Cut Diamond Vintage Engagement Ring GIA G/VS2
      $5,500.00
      Mid-Century Old European Cut Diamond Engagement Ring 1.35 Ct GIA H/SI1
      Vintage Old European Cut Diamond Engagement Ring 1.35 Ct GIA H/SI1
      $9,500.00
      Vintage Geometric Square .60 CTW Old European Cut Diamond Solitaire Art Deco Engagement Ring
      Vintage Geometric Square .60 CTW Old European Cut Diamond Solitaire Art Deco Engagement Ring
      $2,750.00
      Vintage .25 CTW Old European Cut Diamond Art Deco Engagement Ring with Open Metal Work
      $2,550.00
      Vintage .79 CTW Old European Cut Diamond Art Deco Engagement Ring with Baguette Diamonds
      Vintage .79 CTW Old European Cut Diamond Art Deco Engagement Ring with Baguette Diamonds
      $2,550.00
      Art Deco .84 CTW Platinum Old European Cut Diamond Vintage Engagement Ring GIA I/VS2
      Art Deco .84 CTW Platinum Old European Cut Diamond Vintage Engagement Ring GIA I/VS2
      $6,250.00
      Mid-Century .75 CTW Trefoil Prong Old Mine Cut Vintage Diamond Engagement Ring
      Mid-Century .75 CTW Trefoil Prong Old Mine Cut Vintage Diamond Engagement Ring
      $3,000.00
      Art Deco .92 CTW Euro Cut Diamond Antique Engagement Ring GIA I/VS1
      Art Deco .92 CTW Euro Cut Diamond Antique Engagement Ring GIA I/VS1
      $7,500.00
      Art Deco 1.20 CTW Mine Cut Diamond Platinum Navette Antique Engagement Ring GIA I/VS2
      Art Deco 1.20 CTW Mine Cut Diamond Platinum Navette Antique Engagement Ring GIA I/VS2
      $8,500.00
      Mid-Century 1.33 CTW Cushion Cut Diamond Vintage Engagement Ring Bullet Diamonds GIA H/VS1
      Mid-Century 1.33 CTW Cushion Cut Diamond Vintage Engagement Ring Bullet Diamonds GIA H/VS1
      $8,500.00
      Vintage Two Tiered Geometric Octagonal Old Mine Cut Diamond Engagement RingVintage Two Tiered Geometric Octagonal Old Mine Cut Diamond Engagement Ring .25 Ct
      Vintage .25 CTW Old Mine Cut Diamond Solitaire Art Deco Engagement Ring
      $1,350.00
      Antique .35 CTW Old European Cut Diamond 18 Karat Art Deco Engagement Ring
      Antique .35 CTW Old European Cut Diamond 18 Karat Art Deco Engagement Ring
      $2,250.00
      Art Deco Toi et Moi .61 CTW Old European Cut Diamond Sapphire Engagement Ring
      Art Deco Toi et Moi .61 CTW Old European Cut Diamond Sapphire Engagement Ring
      $2,750.00
      Art Deco 1.00 CTW Two Stone Kite Shape Aquamarine Engagement Ring
      Art Deco 1.00 CTW Two Stone Kite Shape Aquamarine Engagement Ring
      $2,250.00
      Art Deco .45 CTW Old European Cut Diamond Vintage Engagement Ring with Tiered Side Stones
      $2,150.00
      Art Deco Old European Cut Diamond Solitaire Engagement Ring GIA 1.16 Ct K/I1
      $5,500.00
      Art Deco .49 CT Old Mine Cut Diamond Split Shank Antique Engagement Ring GIA K/SI1
      Art Deco .49 CT Old Mine Cut Diamond Split Shank Antique Engagement Ring GIA K/SI1
      $2,500.00
      Art Deco 1.07 CTW European Cut Diamond Vintage Engagement Ring GIA H/SI2
      $9,500.00
      Antique Old Mine Cut Diamond Engagement Ring .75 Ct
      Antique Old Mine Cut Diamond Engagement Ring .75 Ct
      $5,950.00
      Art Deco 4 Leaf Clover .35 CTW Old European Cut Diamond Antique Engagement Ring
      Art Deco 4 Leaf Clover .35 CTW Old European Cut Diamond Antique Engagement Ring
      $2,850.00
      Art Deco Geometric Square .20 CTW Old European Cut Diamond Vintage Engagement Ring
      $1,950.00
      Art Deco Old European Cut Diamond Solitaire Engagement Ring
      Art Deco .45 CTW Old European Cut Diamond Solitaire Antique Engagement Ring
      $2,850.00
      Art Deco Geometric Square Old European Cut Diamond Engagement Ring
      $1,350.00
      Vintage .41 CTW Old European Cut Diamond Split Shank Art Deco Engagement Ring
      $2,250.00
      Art Deco .67 CTW Platinum Old European Cut Antique Diamond Engagement Ring
      Art Deco .67 CTW Platinum Old European Cut Antique Diamond Engagement Ring
      $3,250.00
      Art Deco .24 CTW Platinum Three Stone Vintage Engagement Ring
      $2,250.00
      Dainty .08 CTW Old Mine Diamond Rose Gold Promise Ring with Heart Motif
      $1,500.00
      Victorian .15 CTW 14 Karat Two Tone Heart Motif Old European Cut Antique Diamond Ring
      Victorian .15 CTW 14 Karat Two Tone Heart Motif Old European Cut Antique Diamond Ring
      $1,250.00
      Art Deco Old Mine Cut Diamond Circular Engagement Ring
      $1,500.00
      Art Deco 1.12 CTW Old European Cut Diamond Vintage Engagement Ring GIA J/SI1
      Art Deco 1.12 CTW Old European Cut Diamond Vintage Engagement Ring GIA J/SI1
      $8,500.00
      Vintage .60 CTW Old European Cut Diamond Art Deco Engagement Ring GIA I/VS1
      Vintage .60 CTW Old European Cut Diamond Art Deco Engagement Ring GIA I/VS1
      $3,550.00
      Art Deco .60 CTW Vintage Geometric Old European Cut Antique Engagement Ring GIA J/SI2
      $2,750.00
      Art Deco .50 CTW Old Mine Cut Diamond Vintage Engagement Ring
      $2,550.00
      Art Deco .20 CTW Old European Cut Vintage Diamond Engagement Ring F/VS2
      Art Deco .20 CTW Old European Cut Vintage Diamond Engagement Ring F/VS2
      $1,850.00
      Art Deco Twin Aquamarine and Diamond Engagement Ring
      $1,050.00
      Colombian .93 CTW Emerald and Diamond Wedding Ring GIA No Enhancement
      Colombian .93 CTW Emerald and Diamond Wedding Ring GIA No Enhancement
      $9,500.00
      Contemporary 1.52 CTW Round Diamond Halo Vintage Engagement Ring GIA D/I1
      Contemporary 1.52 CTW Round Diamond Halo Vintage Engagement Ring GIA D/I1
      $5,500.00
      Antique Promise Ring Circa 1920s .10 Ct H/SI1
      Antique .20 CTW Promise Ring 18 Karat White Gold Circa 1920s
      $1,250.00
      Antique .34 CTW Old European Cut Diamond Sapphire Art Deco Engagement Ring
      Antique .34 CTW Old European Cut Diamond Sapphire Art Deco Engagement Ring
      $2,500.00
      Mid-Century 2.53 CTW Halo Split Shank Old European Cut Diamond Vintage Engagement Ring
      Mid-Century 2.53 CTW Halo Split Shank Old European Cut Diamond Vintage Engagement Ring
      $5,550.00
      Vintage Engagement Ring Old European Cut Diamond GIA 1.64 Ct J/VS2
      Vintage Engagement Ring Old European Cut Diamond GIA 1.64 Ct J/VS2
      $12,500.00
      Art Deco .98 CTW Old European Cut Diamond Solitaire Vintage Engagement Ring GIA I/VS2
      $7,500.00
      Cushion Cut Diamond Ring 1.30 Ct GIA G/I1
      Cushion Cut Diamond Ring 1.30 Ct GIA G/I1
      $6,500.00
      Mid-Century 2.31 Carat Pear Shape Vintage Diamond Ring GIA L/I1
      $7,000.00
      Contemporary 2.44 CTW Invisible Set Princess Cut Diamond Vintage Engagement Ring
      Contemporary 2.44 CTW Invisible Set Princess Cut Diamond Vintage Engagement Ring
      $5,500.00
      Art Deco .85 CTW Old Mine Pear Shaped Diamond Sapphire Antique Engagement Ring
      Art Deco .85 CTW Old Mine Pear Shaped Diamond Sapphire Antique Engagement Ring
      $3,500.00
      3 Stone Estate Diamond Wedding Band
      $1,050.00
      Petite Mid-Century .05 CTW Prong Set 14 Kt White Gold and Diamond Vintage Wedding Band
      Petite Mid-Century .05 CTW Prong Set 14 Kt White Gold and Diamond Vintage Wedding Band
      $1,050.00
      Estate 3 Stone Wedding Band Signed "Lovello"
      $950.00
      Estate 5 Stone Prong Set .15 CTW 14 Kt White Gold and Diamond Stacking Vintage Wedding Band
      Estate 5 Stone Prong Set .15 CTW 14 Kt White Gold and Diamond Stacking Vintage Wedding Band
      $1,350.00
      5 Stone Antique 14 Kt White Gold and Diamond Wedding Band
      $1,350.00
      Low Profile Antique .15 CTW Two Tone Diamond Vintage Wedding Ring Circa 1950's
      Low Profile Antique .15 CTW Two Tone Diamond Vintage Wedding Ring Circa 1950's
      $1,250.00
      Vintage Single Cut Diamond Wedding Band
      $950.00
      Art Deco .20 CTW Old European Cut Diamond Filigree Antique Engagement Ring
      $1,450.00
      Vintage Filigree Old European Cut Diamond Engagement Ring Platinum .81 CT GIA H/SI1
      Vintage Filigree Old European Cut Diamond Engagement Ring Platinum .81 CT GIA H/SI1
      $5,500.00
      Art Deco 1.45 CTW Filigree Old European Cut Antique Diamond Engagement Ring Platinum GIA
      Art Deco 1.45 CTW Filigree Old European Cut Antique Diamond Engagement Ring Platinum GIA
      $7,000.00
      Art Deco .74 CTW Trefoil Prong Transitional Cut Diamond Vintage Engagement Ring
      Art Deco .74 CTW Trefoil Prong Transitional Cut Diamond Vintage Engagement Ring
      $2,850.00
      Art Deco 2.35 CTW Old European Cut Diamond Vintage Engagement Ring Platinum GIA I/I1
      Art Deco 2.35 CTW Old European Cut Diamond Vintage Engagement Ring Platinum GIA I/I1
      $16,500.00
      Art Deco .25 CTW Transitional Cut Diamond 14 Karat White Gold Antique Engagement Ring
      $1,450.00
      Mid-Century 1.40 CTW Three Stone Oval Diamond Engagement Ring with Baguettes GIA H/VS2
      Mid-Century 1.40 CTW Three Stone Oval Diamond Engagement Ring with Baguettes GIA H/VS2
      $7,500.00
      1930s Vintage Diamond Engagement Ring 18K White Gold .08ct F/VS2
      1930s Vintage Diamond Engagement Ring 18K White Gold .08ct F/VS2
      $1,250.00
      Edwardian .72 CTW European Cut Diamond Platinum Antique Engagement Ring
      Edwardian .72 CTW European Cut Diamond Platinum Antique Engagement Ring
      $3,250.00
      1.39 Carat No Heat Burma Ruby and Diamond Engagement Ring
      1.39 Carat No Heat Burma Ruby and Diamond Engagement Ring
      $55,000.00
      Tiffany Diamond Engagement Rings Platinum .26Ct I-VVS2
      Tiffany Diamond Engagement Ring Platinum .26 Ct I-VVS2
      $1,950.00
      Mid-Century 1.90 CTW Prong Set Transitional Cut Diamond Vintage Eternity Band
      $3,050.00
      Antique Platinum .61 CTW Old European Cut Diamond Art Deco Engagement Ring
      Antique Platinum .61 CTW Old European Cut Diamond Art Deco Engagement Ring
      $3,500.00
      Art Nouveau Mine Cut Diamond and Seed Pearl Necklace
      Art Nouveau Diamond and Seed Pearl Necklace
      $1,500.00
      Art Deco 1.71 CTW Old European Cut Diamond Solitaire Antique Engagement Ring GIA J/SI2
      Art Deco 1.71 CTW Old European Cut Diamond Solitaire Antique Engagement Ring GIA J/SI2
      $14,500.00