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Ring Mountings

Gold & Platinum 3-Stone Round Ring Mountings – 7mm Center, 4mm Sides

Otto Frei
Part # Varies
Original price $609.11 - Original price $882.10
Original price
$609.11 - $882.10
$609.11 - $882.10
Current price $609.11

Three-stone round ring mountings proportioned for a 7 mm center stone with two smaller round side stones, supplied in standard stock finger sizes a...

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Original price $609.11 - Original price $882.10
Original price
$609.11 - $882.10
$609.11 - $882.10
Current price $609.11

Gold & Platinum 3-Stone Round Ring Mountings – 6mm Center with 4mm Sides

Otto Frei
Part # Varies
Original price $624.61 - Original price $992.79
Original price
$624.61 - $992.79
$624.61 - $992.79
Current price $624.61

These three-stone round ring mountings are designed to showcase a 6mm center stone flanked by two 4mm round side stones. Cast and hand-polished in ...

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Original price $624.61 - Original price $992.79
Original price
$624.61 - $992.79
$624.61 - $992.79
Current price $624.61

Gold & Platinum Round Solitaire Mounting 8mm Center Stone 4-Prong Die Struck

Otto Frei
Part # Varies
Original price $329.46 - Original price $517.79
Original price
$329.46 - $517.79
$329.46 - $517.79
Current price $329.46

These die-struck 4-prong round solitaire ring mountings are designed to accept an 8 mm (2 carat) center stone and arrive highly polished, ready for...

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Original price $329.46 - Original price $517.79
Original price
$329.46 - $517.79
$329.46 - $517.79
Current price $329.46

Gold & Platinum Round Solitaire 4-Prong Die-Struck Ring Mounting – 9mm Center Stone

Otto Frei
Part # Varies
Original price $337.80 - Original price $521.15
Original price
$337.80 - $521.15
$337.80 - $521.15
Current price $337.80

These die-struck 4-prong solitaire ring mountings are precision-crafted to hold a 9mm round center stone (3 carats) and arrive highly polished, rea...

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Original price $337.80 - Original price $521.15
Original price
$337.80 - $521.15
$337.80 - $521.15
Current price $337.80

14K & Platinum Empty Center With 5 x 3 x 2mm Tapered Baguette Sides Ring Mountings

Otto Frei
Part # Varies
Original price $551.51 - Original price $800.90
Original price
$551.51 - $800.90
$551.51 - $800.90
Current price $551.51

This unpolished cast ring mounting features an empty center flanked by tapered baguette side settings, ready for the center stone and setting of yo...

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Original price $551.51 - Original price $800.90
Original price
$551.51 - $800.90
$551.51 - $800.90
Current price $551.51

Gold & Platinum Round Criss-Cross Solitaire Ring Mountings – 4.5mm Center Stone

Otto Frei
Part # Varies
Original price $595.46 - Original price $840.26
Original price
$595.46 - $840.26
$595.46 - $840.26
Current price $595.46

Crafted in the USA from responsibly sourced metal, these Criss-Cross solitaire ring mountings are produced by America's largest family-owned findin...

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Original price $595.46 - Original price $840.26
Original price
$595.46 - $840.26
$595.46 - $840.26
Current price $595.46

Gold & Platinum Square Solitaire Ring Mounting, 5.5 mm Center, 4-Prong V-Ends, Die-Struck

Otto Frei
Part # Varies
Original price $487.15 - Original price $666.48
Original price
$487.15 - $666.48
$487.15 - $666.48
Current price $487.15

This square-profile solitaire ring mounting is designed to showcase a 5.5 mm (1 ct) center stone with clean geometry and secure 4-prong V-ends. The...

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Original price $487.15 - Original price $666.48
Original price
$487.15 - $666.48
$487.15 - $666.48
Current price $487.15

Gold & Platinum Square Solitaire 4.5mm Center Stone 4-Prong V-Ends Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $473.40 - Original price $635.91
Original price
$473.40 - $635.91
$473.40 - $635.91
Current price $473.40

These die-struck square solitaire ring mountings are designed to hold a 4.5mm (approximately 1/2 carat) center stone in a classic 4-prong, V-ends c...

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Original price $473.40 - Original price $635.91
Original price
$473.40 - $635.91
$473.40 - $635.91
Current price $473.40

Platinum Square Solitaire Criss-Cross Ring Mountings-4.5 x 4.5mm Center Stone

Otto Frei
Part # Varies
Original price $819.39 - Original price $895.14
Original price
$819.39 - $895.14
$819.39 - $895.14
Current price $819.39

A refined solitaire mounting designed for a 4.5 x 4.5mm center stone, this square criss-cross ring mounting delivers a classic yet architectural lo...

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Original price $819.39 - Original price $895.14
Original price
$819.39 - $895.14
$819.39 - $895.14
Current price $819.39

Gold & Platinum 3-Stone Round Ring Mountings – 5.5mm Center with 3.25mm Sides

Otto Frei
Part # Varies
Original price $529.03 - Original price $942.10
Original price
$529.03 - $942.10
$529.03 - $942.10
Current price $529.03

These three-stone round ring mountings are designed to showcase a 5.5mm center stone flanked by 3.25mm side stones, accommodating a total carat wei...

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Original price $529.03 - Original price $942.10
Original price
$529.03 - $942.10
$529.03 - $942.10
Current price $529.03

Gold Round Solitaire Criss-Cross Ring Mountings – 5.75mm Center Stone

Otto Frei
Part # Varies
Original price $685.43 - Original price $1,122.82
Original price
$685.43 - $1,122.82
$685.43 - $1,122.82
Current price $685.43

A refined solitaire setting with a distinctive criss-cross shank design, these ring mountings are crafted in the USA from responsibly sourced gold ...

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Original price $685.43 - Original price $1,122.82
Original price
$685.43 - $1,122.82
$685.43 - $1,122.82
Current price $685.43

Gold & Platinum Marquise Solitaire Ring Mounting 8 x 4.5mm 6-Prong Die-Struck

Otto Frei
Part # Varies
Original price $289.53 - Original price $428.77
Original price
$289.53 - $428.77
$289.53 - $428.77
Current price $289.53

A refined solitaire mounting designed for a marquise center stone, this 6-prong die-struck ring mounting accepts an 8 x 4.5 mm (½ carat) marquise s...

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Original price $289.53 - Original price $428.77
Original price
$289.53 - $428.77
$289.53 - $428.77
Current price $289.53

Gold & Platinum Empty Center with 4.25 x 3 x 2mm Tapered Baguette Sides Ring Mountings

Otto Frei
Part # Varies
Original price $519.66 - Original price $686.35
Original price
$519.66 - $686.35
$519.66 - $686.35
Current price $519.66

This unpolished cast ring mounting features an empty center flanked by tapered baguette side settings, ready for your choice of center stone and se...

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Original price $519.66 - Original price $686.35
Original price
$519.66 - $686.35
$519.66 - $686.35
Current price $519.66

Gold & Platinum Round Solitaire 4-Prong Extra Heavy Die-Struck Mounting – 8mm Center Stone

Otto Frei
Part # Varies
Original price $543.45 - Original price $777.88
Original price
$543.45 - $777.88
$543.45 - $777.88
Current price $543.45

This extra heavy, die-struck round solitaire mounting is built for professional jewelers who demand lasting structural integrity and a refined fini...

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Original price $543.45 - Original price $777.88
Original price
$543.45 - $777.88
$543.45 - $777.88
Current price $543.45

Gold & Platinum 3-Stone Round Ring Mountings – 8mm Center Stone with Two 5mm Round Sides

Otto Frei
Part # Varies
Original price $842.49 - Original price $1,452.15
Original price
$842.49 - $1,452.15
$842.49 - $1,452.15
Current price $842.49

These three-stone round ring mountings are designed to showcase an 8 mm center stone flanked by two 5 mm round side stones. Cast and hand polished ...

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Original price $842.49 - Original price $1,452.15
Original price
$842.49 - $1,452.15
$842.49 - $1,452.15
Current price $842.49

Gold & Platinum Round Solitaire 6.5mm 4-Prong Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $277.36 - Original price $480.81
Original price
$277.36 - $480.81
$277.36 - $480.81
Current price $277.36

A classic 4-prong solitaire ring mounting designed to showcase a 6.5mm round center stone — the standard size for a 1-carat diamond. Die-struck con...

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Original price $277.36 - Original price $480.81
Original price
$277.36 - $480.81
$277.36 - $480.81
Current price $277.36

Gold & Platinum Round Solitaire 7.5mm Center Stone 4-Prong Die-Struck Mounting

Otto Frei
Part # Varies
Original price $312.79 - Original price $495.93
Original price
$312.79 - $495.93
$312.79 - $495.93
Current price $312.79

A classic choice for showcasing a round brilliant diamond, these die-struck solitaire ring mountings are designed to hold a 7.5 mm center stone (ap...

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Original price $312.79 - Original price $495.93
Original price
$312.79 - $495.93
$312.79 - $495.93
Current price $312.79

Gold & Platinum Round Solitaire Mounting 7mm Center Stone 4-Prong Die Struck

Otto Frei
Part # Varies
Original price $287.79 - Original price $498.94
Original price
$287.79 - $498.94
$287.79 - $498.94
Current price $287.79

A classic 4-prong round solitaire ring mounting designed for a 7 mm center stone (equivalent to approximately 1-1/4 carat in diamond weight). Die s...

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Original price $287.79 - Original price $498.94
Original price
$287.79 - $498.94
$287.79 - $498.94
Current price $287.79

Gold & Platinum Round Solitaire 4-Prong Die-Struck Mounting, 6mm Center Stone

Otto Frei
Part # Varies
Original price $299.42 - Original price $480.81
Original price
$299.42 - $480.81
$299.42 - $480.81
Current price $299.42

These die-struck 4-prong round solitaire ring mountings are designed to showcase a 6mm (3/4 carat) round center stone. Highly polished and ready fo...

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Original price $299.42 - Original price $480.81
Original price
$299.42 - $480.81
$299.42 - $480.81
Current price $299.42

Gold & Platinum Round Solitaire 5.5mm Center Stone 4-Prong Die-Struck Mounting

Otto Frei
Part # Varies
Original price $264.86 - Original price $472.05
Original price
$264.86 - $472.05
$264.86 - $472.05
Current price $264.86

A classic foundation for any round solitaire, these die-struck 4-prong ring mountings are crafted in the USA by America's largest family-owned find...

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Original price $264.86 - Original price $472.05
Original price
$264.86 - $472.05
$264.86 - $472.05
Current price $264.86

Gold & Platinum Round Solitaire 5 mm 4-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $264.86 - Original price $472.40
Original price
$264.86 - $472.40
$264.86 - $472.40
Current price $264.86

These 4-prong round solitaire ring mountings are designed to showcase a 5 mm (½ carat) center stone with clean, classic lines. Die struck for super...

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Original price $264.86 - Original price $472.40
Original price
$264.86 - $472.40
$264.86 - $472.40
Current price $264.86

Gold & Platinum Round Solitaire 4.5mm Center Stone 4-Prong Die Struck

Otto Frei
Part # Varies
Original price $267.12 - Original price $468.69
Original price
$267.12 - $468.69
$267.12 - $468.69
Current price $267.12

These die-struck 4-prong round solitaire ring mountings are designed to accept a 4.5 mm center stone (approximately 3/8 carat) and arrive highly po...

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Original price $267.12 - Original price $468.69
Original price
$267.12 - $468.69
$267.12 - $468.69
Current price $267.12

Gold & Platinum Round Solitaire 4mm Center Stone 4-Prong Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $250.27 - Original price $451.88
Original price
$250.27 - $451.88
$250.27 - $451.88
Current price $250.27

A refined, classically proportioned solitaire mounting built for the jeweler who demands precision and consistency. This die-struck round solitaire...

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Original price $250.27 - Original price $451.88
Original price
$250.27 - $451.88
$250.27 - $451.88
Current price $250.27

Gold Round Solitaire 3.8mm Center Stone 4-Prong Die Struck Ring Mounting

Otto Frei
Part # Varies
Original price $253.61 - Original price $256.53
Original price
$253.61 - $256.53
$253.61 - $256.53
Current price $253.61

A classic die-struck solitaire mounting built for a 3.8mm round center stone, available in your choice of all 14K white gold or a two-tone combinat...

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Original price $253.61 - Original price $256.53
Original price
$253.61 - $256.53
$253.61 - $256.53
Current price $253.61

Gold Round Solitaire 3.2mm Center Stone 4-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $249.40 - Original price $250.27
Original price
$249.40 - $250.27
$249.40 - $250.27
Current price $249.40

This die-struck round solitaire mounting is built for professional jewelers who demand precision, durability, and a refined finished look. Designed...

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Original price $249.40 - Original price $250.27
Original price
$249.40 - $250.27
$249.40 - $250.27
Current price $249.40

Gold & Platinum Round Solitaire 9.5mm Center Stone 6-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $421.64 - Original price $610.35
Original price
$421.64 - $610.35
$421.64 - $610.35
Current price $421.64

A classic 6-prong round solitaire mounting designed to showcase a 9.5 mm (approximately 4 carat) center stone. Die struck for superior metal densit...

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Original price $421.64 - Original price $610.35
Original price
$421.64 - $610.35
$421.64 - $610.35
Current price $421.64

Gold & Platinum Round Solitaire 5.5mm 6-Prong Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $287.97 - Original price $443.57
Original price
$287.97 - $443.57
$287.97 - $443.57
Current price $287.97

These die-struck 6-prong solitaire ring mountings are precision-crafted to hold a 5.5mm round center stone — approximately 5/8 carat in diamond wei...

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Original price $287.97 - Original price $443.57
Original price
$287.97 - $443.57
$287.97 - $443.57
Current price $287.97

Gold & Platinum Round Solitaire 9mm 6-Prong Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $383.84 - Original price $580.10
Original price
$383.84 - $580.10
$383.84 - $580.10
Current price $383.84

These die-struck 6-prong solitaire ring mountings are designed to showcase a round 9mm center stone weighing approximately 3 carats. Crafted in the...

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Original price $383.84 - Original price $580.10
Original price
$383.84 - $580.10
$383.84 - $580.10
Current price $383.84

Gold & Platinum Round Solitaire 8.5mm Center Stone 6-Prong Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $379.67 - Original price $559.93
Original price
$379.67 - $559.93
$379.67 - $559.93
Current price $379.67

These die-struck 6-prong solitaire ring mountings are designed to showcase a round 8.5mm (2½ carat) center stone in a classic, polished setting. Ma...

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Original price $379.67 - Original price $559.93
Original price
$379.67 - $559.93
$379.67 - $559.93
Current price $379.67

Gold & Platinum Round Solitaire 8mm 6-Prong Die-Struck Ring Mounting

Otto Frei
Part # Varies
Original price $381.75 - Original price $556.57
Original price
$381.75 - $556.57
$381.75 - $556.57
Current price $381.75

These die-struck 6-prong round solitaire ring mountings are precision crafted to hold an 8mm (approximately 2 carat) round center stone and arrive ...

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Original price $381.75 - Original price $556.57
Original price
$381.75 - $556.57
$381.75 - $556.57
Current price $381.75

Gold & Platinum Round Solitaire 7.5mm Center Stone 6-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $331.74 - Original price $507.82
Original price
$331.74 - $507.82
$331.74 - $507.82
Current price $331.74

6-prong die struck solitaire ring mountings designed to hold a 7.5 mm round center stone (1-1/2 carat). These mountings come in standard USA ring s...

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Original price $331.74 - Original price $507.82
Original price
$331.74 - $507.82
$331.74 - $507.82
Current price $331.74

Gold & Platinum Round Solitaire 7mm Center Stone 6-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $325.48 - Original price $496.05
Original price
$325.48 - $496.05
$325.48 - $496.05
Current price $325.48

These 6-prong round solitaire ring mountings are designed to showcase a 7 mm center stone (approximately 1-1/4 carat in diamond weights). Die struc...

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Original price $325.48 - Original price $496.05
Original price
$325.48 - $496.05
$325.48 - $496.05
Current price $325.48

Gold & Platinum Round Solitaire 6.5mm Center Stone 6-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $327.57 - Original price $488.95
Original price
$327.57 - $488.95
$327.57 - $488.95
Current price $327.57

These 6-prong round solitaire ring mountings are designed to showcase a 6.5 mm (1 carat) center stone with precision and elegance. Die struck and h...

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Original price $327.57 - Original price $488.95
Original price
$327.57 - $488.95
$327.57 - $488.95
Current price $327.57

Gold & Platinum Round Solitaire 6mm Center Stone 6-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $310.90 - Original price $480.78
Original price
$310.90 - $480.78
$310.90 - $480.78
Current price $310.90

A classic choice for fine jewelry work, these 6-prong round solitaire ring mountings are designed to showcase a 6 mm (3/4 carat) center stone. Die ...

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Original price $310.90 - Original price $480.78
Original price
$310.90 - $480.78
$310.90 - $480.78
Current price $310.90

Gold & Platinum Round Solitaire 4.5mm Center Stone 6-Prong Die-Struck Mounting

Otto Frei
Part # Varies
Original price $292.27 - Original price $451.13
Original price
$292.27 - $451.13
$292.27 - $451.13
Current price $292.27

A precision-crafted 6-prong round solitaire mounting built for professional jewelers who demand consistency, quality, and a finished look straight ...

View full details
Original price $292.27 - Original price $451.13
Original price
$292.27 - $451.13
$292.27 - $451.13
Current price $292.27

Gold & Platinum Round Solitaire 5mm Center Stone 6-Prong Die Struck Mounting

Otto Frei
Part # Varies
Original price $289.01 - Original price $454.04
Original price
$289.01 - $454.04
$289.01 - $454.04
Current price $289.01

These 6-prong round solitaire ring mountings are designed to showcase a 5 mm center stone (approximately 1/2 carat) in a clean, classic setting. Di...

View full details
Original price $289.01 - Original price $454.04
Original price
$289.01 - $454.04
$289.01 - $454.04
Current price $289.01