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

Otto Frei
Part # Varies
Original price $677.91 - Original price $982.71
Original price
$677.91 - $982.71
$677.91 - $982.71
Current price $677.91

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 $677.91 - Original price $982.71
Original price
$677.91 - $982.71
$677.91 - $982.71
Current price $677.91

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

Otto Frei
Part # Varies
Original price $695.52 - Original price $1,105.98
Original price
$695.52 - $1,105.98
$695.52 - $1,105.98
Current price $695.52

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 $695.52 - Original price $1,105.98
Original price
$695.52 - $1,105.98
$695.52 - $1,105.98
Current price $695.52

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

Otto Frei
Part # Varies
Original price $367.27 - Original price $574.19
Original price
$367.27 - $574.19
$367.27 - $574.19
Current price $367.27

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 $367.27 - Original price $574.19
Original price
$367.27 - $574.19
$367.27 - $574.19
Current price $367.27

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

Otto Frei
Part # Varies
Original price $376.57 - Original price $577.93
Original price
$376.57 - $577.93
$376.57 - $577.93
Current price $376.57

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 $376.57 - Original price $577.93
Original price
$376.57 - $577.93
$376.57 - $577.93
Current price $376.57

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

Otto Frei
Part # Varies
Original price $425.61 - Original price $617.27
Original price
$425.61 - $617.27
$425.61 - $617.27
Current price $425.61

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 $425.61 - Original price $617.27
Original price
$425.61 - $617.27
$425.61 - $617.27
Current price $425.61

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

Otto Frei
Part # Varies
Original price $360.48 - Original price $563.10
Original price
$360.48 - $563.10
$360.48 - $563.10
Current price $360.48

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 $360.48 - Original price $563.10
Original price
$360.48 - $563.10
$360.48 - $563.10
Current price $360.48

Gold & Platinum Criss-Cross Ring Mountings – Round 6 mm Center Stone with 3.5 mm Round Sides

Otto Frei
Part # Varies
Original price $762.15 - Original price $1,205.88
Original price
$762.15 - $1,205.88
$762.15 - $1,205.88
Current price $762.15

These criss-cross ring mountings are designed to hold a round 6 mm center stone alongside two 3.5 mm round side stones, delivering a classic crosse...

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Original price $762.15 - Original price $1,205.88
Original price
$762.15 - $1,205.88
$762.15 - $1,205.88
Current price $762.15

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

Otto Frei
Part # Varies
Original price $615.28 - Original price $889.52
Original price
$615.28 - $889.52
$615.28 - $889.52
Current price $615.28

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 $615.28 - Original price $889.52
Original price
$615.28 - $889.52
$615.28 - $889.52
Current price $615.28

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

Otto Frei
Part # Varies
Original price $662.93 - Original price $929.45
Original price
$662.93 - $929.45
$662.93 - $929.45
Current price $662.93

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 $662.93 - Original price $929.45
Original price
$662.93 - $929.45
$662.93 - $929.45
Current price $662.93

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

Otto Frei
Part # Varies
Original price $542.26 - Original price $738.01
Original price
$542.26 - $738.01
$542.26 - $738.01
Current price $542.26

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 $542.26 - Original price $738.01
Original price
$542.26 - $738.01
$542.26 - $738.01
Current price $542.26

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

Otto Frei
Part # Varies
Original price $527.21 - Original price $704.04
Original price
$527.21 - $704.04
$527.21 - $704.04
Current price $527.21

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 $527.21 - Original price $704.04
Original price
$527.21 - $704.04
$527.21 - $704.04
Current price $527.21

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

Otto Frei
Part # Varies
Original price $905.52 - Original price $997.32
Original price
$905.52 - $997.32
$905.52 - $997.32
Current price $905.52

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 $905.52 - Original price $997.32
Original price
$905.52 - $997.32
$905.52 - $997.32
Current price $905.52

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

Otto Frei
Part # Varies
Original price $588.83 - Original price $1,049.38
Original price
$588.83 - $1,049.38
$588.83 - $1,049.38
Current price $588.83

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 $588.83 - Original price $1,049.38
Original price
$588.83 - $1,049.38
$588.83 - $1,049.38
Current price $588.83

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

Otto Frei
Part # Varies
Original price $762.69 - Original price $1,251.33
Original price
$762.69 - $1,251.33
$762.69 - $1,251.33
Current price $762.69

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 $762.69 - Original price $1,251.33
Original price
$762.69 - $1,251.33
$762.69 - $1,251.33
Current price $762.69

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

Otto Frei
Part # Varies
Original price $322.73 - Original price $475.46
Original price
$322.73 - $475.46
$322.73 - $475.46
Current price $322.73

A refined solitaire mounting designed for a marquise center stone, this 6-prong die-struck ring mounting accepts an 8 x 4.5 mm (Β½ carat) marquise s...

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Original price $322.73 - Original price $475.46
Original price
$322.73 - $475.46
$322.73 - $475.46
Current price $322.73

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

Otto Frei
Part # Varies
Original price $579.72 - Original price $762.24
Original price
$579.72 - $762.24
$579.72 - $762.24
Current price $579.72

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 $579.72 - Original price $762.24
Original price
$579.72 - $762.24
$579.72 - $762.24
Current price $579.72

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

Otto Frei
Part # Varies
Original price $604.14 - Original price $858.61
Original price
$604.14 - $858.61
$604.14 - $858.61
Current price $604.14

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 $604.14 - Original price $858.61
Original price
$604.14 - $858.61
$604.14 - $858.61
Current price $604.14

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

Otto Frei
Part # Varies
Original price $937.75 - Original price $1,618.00
Original price
$937.75 - $1,618.00
$937.75 - $1,618.00
Current price $937.75

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 $937.75 - Original price $1,618.00
Original price
$937.75 - $1,618.00
$937.75 - $1,618.00
Current price $937.75

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

Otto Frei
Part # Varies
Original price $309.11 - Original price $533.11
Original price
$309.11 - $533.11
$309.11 - $533.11
Current price $309.11

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

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Original price $309.11 - Original price $533.11
Original price
$309.11 - $533.11
$309.11 - $533.11
Current price $309.11

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

Otto Frei
Part # Varies
Original price $348.66 - Original price $549.91
Original price
$348.66 - $549.91
$348.66 - $549.91
Current price $348.66

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 $348.66 - Original price $549.91
Original price
$348.66 - $549.91
$348.66 - $549.91
Current price $348.66

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

Otto Frei
Part # Varies
Original price $320.74 - Original price $553.48
Original price
$320.74 - $553.48
$320.74 - $553.48
Current price $320.74

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 $320.74 - Original price $553.48
Original price
$320.74 - $553.48
$320.74 - $553.48
Current price $320.74

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

Otto Frei
Part # Varies
Original price $333.83 - Original price $533.11
Original price
$333.83 - $533.11
$333.83 - $533.11
Current price $333.83

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 $333.83 - Original price $533.11
Original price
$333.83 - $533.11
$333.83 - $533.11
Current price $333.83

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

Otto Frei
Part # Varies
Original price $295.15 - Original price $523.60
Original price
$295.15 - $523.60
$295.15 - $523.60
Current price $295.15

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 $295.15 - Original price $523.60
Original price
$295.15 - $523.60
$295.15 - $523.60
Current price $295.15

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

Otto Frei
Part # Varies
Original price $295.15 - Original price $523.76
Original price
$295.15 - $523.76
$295.15 - $523.76
Current price $295.15

These 4-prong round solitaire ring mountings are designed to showcase a 5 mm (Β½ carat) center stone with clean, classic lines. Die struck for super...

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Original price $295.15 - Original price $523.76
Original price
$295.15 - $523.76
$295.15 - $523.76
Current price $295.15

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

Otto Frei
Part # Varies
Original price $297.77 - Original price $519.86
Original price
$297.77 - $519.86
$297.77 - $519.86
Current price $297.77

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 $297.77 - Original price $519.86
Original price
$297.77 - $519.86
$297.77 - $519.86
Current price $297.77

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

Otto Frei
Part # Varies
Original price $278.87 - Original price $501.18
Original price
$278.87 - $501.18
$278.87 - $501.18
Current price $278.87

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 $278.87 - Original price $501.18
Original price
$278.87 - $501.18
$278.87 - $501.18
Current price $278.87

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

Otto Frei
Part # Varies
Original price $282.59 - Original price $285.85
Original price
$282.59 - $285.85
$282.59 - $285.85
Current price $282.59

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 $282.59 - Original price $285.85
Original price
$282.59 - $285.85
$282.59 - $285.85
Current price $282.59

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

Otto Frei
Part # Varies
Original price $278.00 - Original price $278.87
Original price
$278.00 - $278.87
$278.00 - $278.87
Current price $278.00

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 $278.00 - Original price $278.87
Original price
$278.00 - $278.87
$278.00 - $278.87
Current price $278.00

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

Otto Frei
Part # Varies
Original price $470.10 - Original price $677.03
Original price
$470.10 - $677.03
$470.10 - $677.03
Current price $470.10

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 $470.10 - Original price $677.03
Original price
$470.10 - $677.03
$470.10 - $677.03
Current price $470.10

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

Otto Frei
Part # Varies
Original price $320.93 - Original price $491.94
Original price
$320.93 - $491.94
$320.93 - $491.94
Current price $320.93

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

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Original price $320.93 - Original price $491.94
Original price
$320.93 - $491.94
$320.93 - $491.94
Current price $320.93

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

Otto Frei
Part # Varies
Original price $427.94 - Original price $643.41
Original price
$427.94 - $643.41
$427.94 - $643.41
Current price $427.94

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 $427.94 - Original price $643.41
Original price
$427.94 - $643.41
$427.94 - $643.41
Current price $427.94

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

Otto Frei
Part # Varies
Original price $423.29 - Original price $621.00
Original price
$423.29 - $621.00
$423.29 - $621.00
Current price $423.29

These die-struck 6-prong solitaire ring mountings are designed to showcase a round 8.5mm (2Β½ carat) center stone in a classic, polished setting. Ma...

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Original price $423.29 - Original price $621.00
Original price
$423.29 - $621.00
$423.29 - $621.00
Current price $423.29

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

Otto Frei
Part # Varies
Original price $362.80 - Original price $550.02
Original price
$362.80 - $550.02
$362.80 - $550.02
Current price $362.80

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 $362.80 - Original price $550.02
Original price
$362.80 - $550.02
$362.80 - $550.02
Current price $362.80

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

Otto Frei
Part # Varies
Original price $365.13 - Original price $542.36
Original price
$365.13 - $542.36
$365.13 - $542.36
Current price $365.13

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 $365.13 - Original price $542.36
Original price
$365.13 - $542.36
$365.13 - $542.36
Current price $365.13

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

Otto Frei
Part # Varies
Original price $346.52 - Original price $533.44
Original price
$346.52 - $533.44
$346.52 - $533.44
Current price $346.52

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 $346.52 - Original price $533.44
Original price
$346.52 - $533.44
$346.52 - $533.44
Current price $346.52

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

Otto Frei
Part # Varies
Original price $325.83 - Original price $500.34
Original price
$325.83 - $500.34
$325.83 - $500.34
Current price $325.83

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 $325.83 - Original price $500.34
Original price
$325.83 - $500.34
$325.83 - $500.34
Current price $325.83