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18K Gold Engagement Rings

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Antique Edwardian Pearl Diamond Cluster 18k White Gold Ring, Size 6 For Sale

Antique Edwardian Pearl Diamond Cluster 18k White Gold Ring, Size 6

$1,348$1,685
Product ID: 12471819
Antique Aquamarine Diamond 18k Rose Gold and Silver Cluster Ring Size 6.5 For Sale

Antique Aquamarine Diamond 18k Rose Gold and Silver Cluster Ring Size 6.5

$4,500
Product ID: 22591617
Goshwara Prasiolite Cushion Ring For Sale

Goshwara Prasiolite Cushion Ring

$2,900
Product ID: 20307140
Antique Sapphire Diamond 18k White Gold Cluster Ring Size 5.75 For Sale

Antique Sapphire Diamond 18k White Gold Cluster Ring Size 5.75

$2,300
Product ID: 22482501
Antique French 2.5 Carat Total Weight Diamond 18k Yellow Gold Cluster Ring Size 6 For Sale

Antique French 2.5 Carat Total Weight Diamond 18k Yellow Gold Cluster Ring Size 6

$5,500
Product ID: 22482492
Mid 20th Century Bvlgari Diamond Malachite 18k Rose Gold Serpenti Viper Ring Size 6 For Sale

Mid 20th Century Bvlgari Diamond Malachite 18k Rose Gold Serpenti Viper Ring Size 6

$4,950
Product ID: 22482516
Goshwara Amethyst Emerald Cut Bezel Set Ring For Sale

Goshwara Amethyst Emerald Cut Bezel Set Ring

$2,800
Product ID: 20307126
Goshwara Blue Topaz with Turquoise Inlay Oval Ring For Sale

Goshwara Blue Topaz with Turquoise Inlay Oval Ring

$2,600
Product ID: 20307155
1920s Gia 1.76 Carat Pear Shape Diamond 18k Yellow Gold Engagement Ring Size 6.25 For Sale

1920s Gia 1.76 Carat Pear Shape Diamond 18k Yellow Gold Engagement Ring Size 6.25

$9,500
Product ID: 22316674
1910s Edwardian French Diamond 18k Yellow Gold Cluster Ring Size 5.25 For Sale

1910s Edwardian French Diamond 18k Yellow Gold Cluster Ring Size 5.25

$3,500
Product ID: 22179991
1950s Gia 2.16 Carat Old Mine Cut Diamond 18k White Gold Engagement Ring Size 6.25 For Sale

1950s Gia 2.16 Carat Old Mine Cut Diamond 18k White Gold Engagement Ring Size 6.25

$16,500
Product ID: 22179967
Syna Yellow Gold London Blue Topaz, Emeralds, Rubies and Diamond Ring For Sale

Syna Yellow Gold London Blue Topaz, Emeralds, Rubies and Diamond Ring

$7,250
Product ID: 19839021
Pomellato Harem 18k Rose Gold Rhodolite Garnet Ring Box/Papers, size 6.5 For Sale

Pomellato Harem 18k Rose Gold Rhodolite Garnet Ring Box/Papers, size 6.5

$3,050
Product ID: 15941344
Pear Cut Green Tanzanian Sapphire Ring in 18k Gold Size 7 For Sale

Pear Cut Green Tanzanian Sapphire Ring in 18k Gold Size 7

$5,350
Product ID: 22913540
2 Carat Art Deco Gray Diamond Ring With Baguette Accents in 18k Gold Size 7 For Sale

2 Carat Art Deco Gray Diamond Ring With Baguette Accents in 18k Gold Size 7

$6,790
Product ID: 22913492
Alexander Beverly Hills 1.58ctt Yellow Vs2 Diamond Double Halo Ring 18k Size 6.5 For Sale

Alexander Beverly Hills 1.58ctt Yellow Vs2 Diamond Double Halo Ring 18k Size 6.5

$10,340
Product ID: 20783135
Antique Deco 0.85 Carat Diamond Ring Vintage 18 Karat White Gold Estate size 7 For Sale

Antique Deco 0.85 Carat Diamond Ring Vintage 18 Karat White Gold Estate size 7

$2,956$3,695
Product ID: 12018084
Emerald Diamond Ring Vintage 18k Yellow Gold Dome Gemstone Engagement size 6.5 For Sale

Emerald Diamond Ring Vintage 18k Yellow Gold Dome Gemstone Engagement size 6.5

$2,380$2,975
Product ID: 12018129
Antique Edwardian Diamond Pearl Ring Moi et Toi 18k Gold Silver Topped Jewellery 9 size 9 For Sale

Antique Edwardian Diamond Pearl Ring Moi et Toi 18k Gold Silver Topped Jewellery 9 size 9

$1,588$1,985
Product ID: 12017986
Vintage Art Deco Diamond Ring 0.60ctw Old Mine Filigree Engagement Jewellery size 4.5 For Sale

Vintage Art Deco Diamond Ring 0.60ctw Old Mine Filigree Engagement Jewellery size 4.5

$2,300$2,875
Product ID: 12018360
Vintage Cabochon Emerald Diamond 14k Gold Gemstone Engagement Ring Size 5.75 For Sale

Vintage Cabochon Emerald Diamond 14k Gold Gemstone Engagement Ring Size 5.75

$2,308$2,885
Product ID: 19877254
Vintage Sapphire Diamond Gemstone Engagement 18k Yellow Gold Princess Ring Size 6.75 For Sale

Vintage Sapphire Diamond Gemstone Engagement 18k Yellow Gold Princess Ring Size 6.75

$3,828$4,785
Product ID: 20072750
David Yurman Renaissance 18k Gold Citrine Rhodalite Garnet Ring Size 6.5 For Sale

David Yurman Renaissance 18k Gold Citrine Rhodalite Garnet Ring Size 6.5

$7,188$8,985
Product ID: 15626775
Antique Edwardian Diamond Emerald Moi Et Toi 18k Gold Gemstone Band Ring Size 5 For Sale

Antique Edwardian Diamond Emerald Moi Et Toi 18k Gold Gemstone Band Ring Size 5

$2,388$2,985
Product ID: 21032115
1.30ct Fancy Coloured Diamond Ring Estate 18k Gold 6.75 Pear Cut Orange Grey size 6.75 For Sale

1.30ct Fancy Coloured Diamond Ring Estate 18k Gold 6.75 Pear Cut Orange Grey size 6.75

$3,188$3,985
Product ID: 12017718
2.59 Ct Sapphire & Diamond Engagement Ring & Wedding Band White Gold Size 7 For Sale

2.59 Ct Sapphire & Diamond Engagement Ring & Wedding Band White Gold Size 7

$7,829
Product ID: 22883827
Early 20th Century Art Deco Diamond Engagement Ring 18k White Gold Vintage size 7.75 For Sale

Early 20th Century Art Deco Diamond Engagement Ring 18k White Gold Vintage size 7.75

$940$1,175
Product ID: 12017728
1.50 Carat Cushion Cut Fancy Pink Internally Flawless Gia Certified Diamond Ring For Sale

1.50 Carat Cushion Cut Fancy Pink Internally Flawless Gia Certified Diamond Ring

$43,700
Product ID: 22904901
1.10 Ct Sapphire & Diamond Engagement Ring & Wedding Band Ring Size 7 For Sale

1.10 Ct Sapphire & Diamond Engagement Ring & Wedding Band Ring Size 7

$2,659
Product ID: 22898529
Agl Certified 5.31 Carat No Oil Emerald & Trillion Diamond 3 Stone Ring Size 6.5 For Sale

Agl Certified 5.31 Carat No Oil Emerald & Trillion Diamond 3 Stone Ring Size 6.5

$74,750
Product ID: 22904810
Gia Certified 3.25 Yellow Diamond Interlocking Heart Shank 18k Gold Ring Size 6 For Sale

Gia Certified 3.25 Yellow Diamond Interlocking Heart Shank 18k Gold Ring Size 6

$54,620
Product ID: 22904813
3.22 Carat Marquise Cut G Vs1 Gia Certified Diamond Halo Pave 18k Ring For Sale

3.22 Carat Marquise Cut G Vs1 Gia Certified Diamond Halo Pave 18k Ring

$90,850
Product ID: 22904903
Round Salt and Pepper Diamond Ring in 18k Gold Size 7 For Sale

Round Salt and Pepper Diamond Ring in 18k Gold Size 7

$3,920
Product ID: 22864260
Round Green Tanzanian Sapphire Ring With Diamond Band in 18k Gold Size 7 For Sale

Round Green Tanzanian Sapphire Ring With Diamond Band in 18k Gold Size 7

$6,290
Product ID: 22883423
Hexagon Cut Green Sapphire Ring in 18k Gold Size 7 For Sale

Hexagon Cut Green Sapphire Ring in 18k Gold Size 7

$3,400
Product ID: 22883420
Ladies 18K Rose & White Gold IGI 4.15ct I VVS2 Lab Grown Diamond Solitaire Engagement Ring For Sale

Ladies 18K Rose & White Gold IGI 4.15ct I VVS2 Lab Grown Diamond Solitaire Engagement Ring

$4,000$5,620
Product ID: 19808399
Round Green Tanzanian Sapphire Ring With Diamond Accents in 18k Gold Size 7 For Sale

Round Green Tanzanian Sapphire Ring With Diamond Accents in 18k Gold Size 7

$3,900
Product ID: 22863355
Trillion Cut Natural Diamond Ring in 18k Gold Size 7 For Sale

Trillion Cut Natural Diamond Ring in 18k Gold Size 7

$1,780
Product ID: 22864079
Solid 18k Gold Cabochon Cut Emerald Diamond Ring Size 7 For Sale

Solid 18k Gold Cabochon Cut Emerald Diamond Ring Size 7

$2,999
Product ID: 22636630
Alexander Beverly Hills 4.05ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.5 For Sale

Alexander Beverly Hills 4.05ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.5

$21,400
Product ID: 22860530
Gia Vivid Yellow Cushion and Shield Diamond Ring in Platinum & 20k Gold Size 6.5 For Sale

Gia Vivid Yellow Cushion and Shield Diamond Ring in Platinum & 20k Gold Size 6.5

$22,000
Product ID: 22669280
Alexander Beverly Hills 4.17ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.5 For Sale

Alexander Beverly Hills 4.17ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.5

$26,800
Product ID: 22855044
Alexander Beverly Hills 4.46ct Oval Sapphire & Diamond 3-Stone Ring 18k Size 6.25 For Sale

Alexander Beverly Hills 4.46ct Oval Sapphire & Diamond 3-Stone Ring 18k Size 6.25

$18,400
Product ID: 22860537
Alexander Beverly Hills 4.13ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.25 For Sale

Alexander Beverly Hills 4.13ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.25

$23,600
Product ID: 22854969
Ladies 18K Yellow Gold & Platinum Ladies Solitaire Lab-Grown Diamond Engagement Ring For Sale

Ladies 18K Yellow Gold & Platinum Ladies Solitaire Lab-Grown Diamond Engagement Ring

$1,185$2,780
Product ID: 19808501
Alexander Beverly Hills 4.23ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.25 For Sale

Alexander Beverly Hills 4.23ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.25

$24,800
Product ID: 22860491
Alexander Beverly Hills 7.19ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.25 For Sale

Alexander Beverly Hills 7.19ct Ruby & Diamond 3-Stone Halo Ring 18k Size 6.25

$28,500
Product ID: 22860540
2 Carat Oval Blue Sapphire and Baguette Diamond Half Bezel Ring 18K White Gold, Size 8 For Sale

2 Carat Oval Blue Sapphire and Baguette Diamond Half Bezel Ring 18K White Gold, Size 8

$6,730
Product ID: 16682160
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