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      • Vintage Engagement Rings by Estate Diamond JewelryEngagement Rings – Collection of Antique and Vintage Rings
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3 Carat Engagement Rings

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Showing 31–60 of 71 results

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3.02ct asscher cut diamond platinum accent Toiano Ring DS5201
3.02ct Asscher Cut Diamond platinum diamond accent Toiano Ring DS201 SV
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GIA 3.02ct Asscher Cut Diamond Toiano Ring

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fancy deep orangy yellow center diamond with white diamond accents Berwyn Ring SBD6116
GIA certified 3.03 carat Emerald Cut Fancy Diamond with diamond accents Berwyn Ring sbd6116
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GIA 3.03ct Emerald Cut Fancy Diamond Berwyn Ring

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3.08ct cushion cut diamond platinum accent Andilla Ring DS9650 TV
3.08 carat cushion cut diamond platinum accent Andilla Ring DS9650 TSV
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GIA 3.08ct Cushion Cut Diamond Andilla Ring

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Top View Pear-Shaped Diamond Ring Graff Ring SB615
Top Side View 3.41 Carat Diamond RIng Graff Ring SB615
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Graff 3.41ct Pear Shape Diamond Ring

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Tiffany Oval Cut Fancy Intense Yellow Diamond Ring - SB502 TV
Signed Tiffany Fancy Yellow Diamond Engagement Ring - SB502 TSV
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Tiffany 3.14ct Fancy Yellow Diamond Ring

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Top View GIA-Certified 3.05 Carat Diamond Ring Osceola Ring 15132
Top Side View Platinum and Diamond Ring Osceola Ring 15132
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Vintage 3.05ct Mauboussin Ring. Retro Era, Circa 1945

$45,000
Retro 3.15ct Center Old European Cut and Baguette Cut Diamond Ring 14262
French Retro Diamond Platinum Engagement Ring - Emerson Ring 13890 TSV
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Vintage French 3.15ct Emerson Ring. Circa 1945, Retro Era

$56,000
Stunning Vintage Engagement Ring Whicklow Ring Top View SB1056 TV
Wicklow Emerald Cut Diamond Ring TSV
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Vintage GIA 3.07ct Emerald-Cut Diamond Wicklow Ring

$96,000
3.31 carat Antique Asscher Cut GIA-Certified Center Diamond Verdella Ring SB5923
center 3.31ct gia certified antique asscher cut diamond with diamond accents Verdella Ring SB5923
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Vintage GIA 3.31ct Antique Asscher Cut Diamond Verdella Ring

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3.03 carat GIA certified center emerald cut diamond with baguette accents Lampe Ring RJ-5J234- TV
Vintage ring GIA Certified 3.03 carat Diamond Lampe Ring RJ-5J234-TSV
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Vintage GIA Certified 3.03ct Diamond Lampe Ring

$60,000
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Art Deco 3.62ct Diamond Solitaire Ring - Stratton Ring 14109 Top View
Old European Cut Diamond Solitaire Ring - Stratton Ring 14109 TSV
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Antique 3.63ct Old European Diamond Stratton Ring. Art Deco Era, Circa 1920

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Old European Cut Diamond Ring Dover Ring Top View 14039
3.02 Carat Old European Cut RingDover Ring Top Side View
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Dover Ring. 3.02ct Old European Cut Diamond Ring

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Suffolk Ring Antique Cushion Cut Diamond on Platinum Ring 12093
Suffolk Ring Top Side View
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3.99ct Diamond and Platinum Suffolk Ring

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remarkable platinum and diamond ring Piana Ring Top View JR303
Piana Ring Top Side View
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GIA 3.70ct Antique Cushion Cut Piana Ring

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Platinum and Rose Cut Diamond Ring Columbus Ring Top View 14566
Rose Cut Diamond Solitaire Engagement Ring - Columbus Ring 13755 TSV
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3.21ct Rose Cut Cushion Shaped Diamond Ring. Columbus Ring

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3.01ct Old European Cut Diamond Ring - Evora Ring 14024 Top View
Diamond and Sapphire Halo Engagement Ring - Evora Ring 14024 TSV
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3.01ct Diamond and Sapphire Halo Ring. Evora Ring

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3.05ct Emerald Cut Sapphire Halo Ring - Ludlow Ring 13964 Top View
3.05ct Emerald Cut Diamond Engagement Ring - Ludlow Ring 13964 TSV
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3.05ct Emerald Cut Diamond and Sapphire Halo Ludlow Ring

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Front view of Narlon diamond brilliance with sapphire halo
The undergallery view of platinum diamond and sapphire ring
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3.11ct Diamond and Sapphire Halo Narlon Ring

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Diamond and Sapphire Accent Ring Tournus Ring Top View 13467
Old European Cut Diamond and Sapphire Filigree Ring
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3.38ct Antique Cushion Cut Diamond and Sapphire Tournus Ring

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3.43ct Antique Cushion Cut Diamond Platinum Olton Ring 14895
Bow Motif Platinum and Diamond Ring Olton Ring Top Side View 14895
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3.43ct Antique Cushion Cut Diamond Platinum Olton Ring

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Northbrook Ring Top View
Northbrook Ring Top Side View
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3.56ct Marquise Cut Diamond Solitaire Ring. Northbrook Ring

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Old European Cut Diamond Bow Motif Ring - Oakwood Ring 13709 TV
Diamond Set Openwork Bow Motif Platinum Ring - Oakwood Ring 13709 TSV
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3.73ct Old European Diamond Oakwood Ring

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3.80 carat center Diamond Engagement Ring with Emerald Halo 11412vb
Emerald Halo Engagement Ring
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3.80ct Diamond Engagement Ring with Emerald Halo

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Top View Cushion-Cut Diamond on Platinum Engagement Ring 15407
Side View Platinum and Diamond Engagement Ring 15407
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Antique 3.39ct Cushion-Cut Diamond Wingate Engagement Ring, Circa 1910

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Art Deco Platinum and Diamond Ring Albi Ring Top View 14826
Platinum Art Deco Hand-Engraved Ring Albi Ring Top Side View
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Antique 3.63ct Diamond Albi Ring. Art Deco Era, Circa 1920.

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3.05ct Old European Cut Diamond Platinum Ring - Portugal Ring 13823 TV
Diamond Set Platinum Edwardian Engagement Ring - 13823 TSV
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Antique Edwardian 3.05ct Old European Diamond Portugal Ring. Circa 1915

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3.24ct Old European Cut Diamond Ring - Stafford Ring 14352 TV
Old European Cut Diamond Platinum Ring - Stafford Ring 14352 TSV
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Antique French 3.24ct Stafford Ring. Art Deco Era, Circa 1920

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Antique French 3.48ct Diamond Platinum Ring - Munich Ring 14853 Top View
3.48ct Old European Cut Diamond Ring - Munich Ring 14853 TSV
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Antique French 3.48ct Diamond Munich Ring. Art Deco Era, Circa 1925

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Antique Tiffany Ring Top View
3-carat Tiffany Antique Marquise Ring TSV
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Antique Tiffany 3.05ct Marquise Cut Ring. Edwardian Era, Circa 1910

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Antique Victorian Era 3.00 carat center Diamond Halo Stockton Ring, Circa 1880 14353
Antique 3ct Diamond Ring Stockton Ring Top Side View
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Antique Victorian Era 3.00ct Diamond Halo Stockton Ring, Circa 1880

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Skip Navigation
  • Vintage Engagement Rings
  • Estate Jewelry
    • Close
    • Vintage Jewelry
      • Vintage Engagement Rings by Estate Diamond JewelryEngagement Rings – Collection of Antique and Vintage Rings
      • Cocktail Gemstone Rings by Estate Diamond JewelryCocktail Rings – Rare Collection of Dinner Rings
      • Vintage Wedding Bands Bokeh BGWedding Bands – Fine Collection of Wedding Rings and Wedding Bands
      • Vintage Diamond Earrings 4 3 EDJVintage Earrings – Curated Collection of Fine Diamond Earrings
      • Vintage Necklace and Pendants by Estate Diamond JewelryVintage Necklaces – Beautiful Selection of Antique Necklaces and Pendants
      • Colored Diamond Rings and Yellow Diamond Rings 200Colored Diamonds – Rings Featuring Colored and Fancy Diamonds
      • Designer Cartier VCA Tiffany Rings JewelryDesigner Jewelry – Jewelry Signed by Cartier, Tiffany, VCA and more
      • Vintage mens jewelry and rings by edjVintage Men’s Jewelry – Curated collection of vintage and antique men’s rings and jewelry
      • Birthstone Rings and JewelryBirthstone Jewelry – Stunning collection of jewelry organized based on the Monthly Birthstones
      • Vintage Jewelry SelectionAll Vintage Jewelry – Extraordinary Collection of Vintage and Antique Jewelry
  • All Rings
    • Close
      • Rings by Stones
        • Diamond Engagement RingDiamond Rings
        • Sapphire from RingsSapphire Rings
        • Aquamarine Stone RingAquamarine Rings
        • Ruby RingRuby Rings
        • Amethyst Stone Ring IconAmethyst Rings
        • Emerald Stone RingEmerald Rings
        • Kunzite Stone RingKunzite Rings
        • Fancy Diamond StoneFancy Diamond Rings
        • Fancy Yellow Canary DiamondYellow Diamond Rings
      • Rings by Diamond Shapes
        • old european cut diamondOld European Cut Rings
        • Cushion Cut DiamondCushion Cut Rings
        • Asscher Cut DiamondAsscher Cut Rings
        • Emerald Cut Diamond IconEmerald Cut Rings
        • rose cut diamondRose Cut Rings
        • oval cut diamondOval Cut Rings
        • old mine cutOld Mine Cut Rings
      • Rings by Era
        • Georgian Era Rings – Circa 1714 – 1837
        • Victorian Era Rings – Circa 1837 – 1901
        • Edwardian Era Rings – Circa 1901 – 1910
        • Art Deco Era Rings – Circa 1920 – 1940
        • Retro Era Rings – Circa 1940 – 1950
        • Mid-Century Rings – Circa 1950 – 1970
      • Rings by Carats
        • 1 Carat Rings – Loose Diamonds and Rings
        • 2 Carat Rings – Loose Diamonds and Rings
        • 3 Carat Rings – Loose Diamonds and Rings
        • 4 Carat Rings – Loose Diamonds and Rings
        • 5 Carat Rings – Loose Diamonds and Rings
        • 6 Carat Rings – Loose Diamonds and Rings
  • Rare Collections
    • Close
    • Kashmir Sapphires
    • No-Oil Colombian Emeralds
    • Burma Rubies
    • Natural Saltwater Pearls
    • Cartier Jewelry
    • Van Cleef & Arpels Jewelry
    • Tiffany & Co. Jewelry
  • About Us
  • Blog
  • Resources
    • Close
    • Sell Your Jewelry
    • Ring Sizing Kit
    • Jewelry Education
    • Ring Budget Calculator
    • Ask Jewelry Expert
    • Monthly Birthstones
  • Contact Us
    • Close
    • More results...

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