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Orders placed after 3PM Pacific on Thursday May 21st will begin shipping on Tuesday May 26th due to the Memorial Day Holiday.
Orders placed after 3PM Pacific on Thursday May 21st will begin shipping on Tuesday May 26th due to the Memorial Day Holiday.

Ring Mountings

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 $602.39
Original price
$367.27 - $602.39
$367.27 - $602.39
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 $602.39
Original price
$367.27 - $602.39
$367.27 - $602.39
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 $606.32
Original price
$376.57 - $606.32
$376.57 - $606.32
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 $606.32
Original price
$376.57 - $606.32
$376.57 - $606.32
Current price $376.57

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 $933.83
Original price
$615.28 - $933.83
$615.28 - $933.83
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 $933.83
Original price
$615.28 - $933.83
$615.28 - $933.83
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 $974.05
Original price
$662.93 - $974.05
$662.93 - $974.05
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 $974.05
Original price
$662.93 - $974.05
$662.93 - $974.05
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 $773.78
Original price
$542.26 - $773.78
$542.26 - $773.78
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 $773.78
Original price
$542.26 - $773.78
$542.26 - $773.78
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 $738.11
Original price
$527.21 - $738.11
$527.21 - $738.11
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 $738.11
Original price
$527.21 - $738.11
$527.21 - $738.11
Current price $527.21

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

Otto Frei
Part # Varies
Original price $948.59 - Original price $997.32
Original price
$948.59 - $997.32
$948.59 - $997.32
Current price $948.59

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 $948.59 - Original price $997.32
Original price
$948.59 - $997.32
$948.59 - $997.32
Current price $948.59

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 $498.80
Original price
$322.73 - $498.80
$322.73 - $498.80
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 (½ carat) marquise s...

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Original price $322.73 - Original price $498.80
Original price
$322.73 - $498.80
$322.73 - $498.80
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 $800.18
Original price
$579.72 - $800.18
$579.72 - $800.18
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 $800.18
Original price
$579.72 - $800.18
$579.72 - $800.18
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 $898.97
Original price
$604.14 - $898.97
$604.14 - $898.97
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 $898.97
Original price
$604.14 - $898.97
$604.14 - $898.97
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 $559.25
Original price
$309.11 - $559.25
$309.11 - $559.25
Current price $309.11

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 $309.11 - Original price $559.25
Original price
$309.11 - $559.25
$309.11 - $559.25
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 $576.89
Original price
$348.66 - $576.89
$348.66 - $576.89
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 $576.89
Original price
$348.66 - $576.89
$348.66 - $576.89
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 $580.74
Original price
$320.74 - $580.74
$320.74 - $580.74
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 $580.74
Original price
$320.74 - $580.74
$320.74 - $580.74
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 $559.25
Original price
$333.83 - $559.25
$333.83 - $559.25
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 $559.25
Original price
$333.83 - $559.25
$333.83 - $559.25
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 $549.37
Original price
$295.15 - $549.37
$295.15 - $549.37
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 $549.37
Original price
$295.15 - $549.37
$295.15 - $549.37
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 $549.44
Original price
$295.15 - $549.44
$295.15 - $549.44
Current price $295.15

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 $295.15 - Original price $549.44
Original price
$295.15 - $549.44
$295.15 - $549.44
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 $545.45
Original price
$297.77 - $545.45
$297.77 - $545.45
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 $545.45
Original price
$297.77 - $545.45
$297.77 - $545.45
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 $525.84
Original price
$278.87 - $525.84
$278.87 - $525.84
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 $525.84
Original price
$278.87 - $525.84
$278.87 - $525.84
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 $710.36
Original price
$470.10 - $710.36
$470.10 - $710.36
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 $710.36
Original price
$470.10 - $710.36
$470.10 - $710.36
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 $516.12
Original price
$320.93 - $516.12
$320.93 - $516.12
Current price $320.93

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 $320.93 - Original price $516.12
Original price
$320.93 - $516.12
$320.93 - $516.12
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 $675.07
Original price
$427.94 - $675.07
$427.94 - $675.07
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 $675.07
Original price
$427.94 - $675.07
$427.94 - $675.07
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 $651.54
Original price
$423.29 - $651.54
$423.29 - $651.54
Current price $423.29

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 $423.29 - Original price $651.54
Original price
$423.29 - $651.54
$423.29 - $651.54
Current price $423.29

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

Otto Frei
Part # Varies
Original price $425.61 - Original price $647.61
Original price
$425.61 - $647.61
$425.61 - $647.61
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 $647.61
Original price
$425.61 - $647.61
$425.61 - $647.61
Current price $425.61

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

Otto Frei
Part # Varies
Original price $369.78 - Original price $590.75
Original price
$369.78 - $590.75
$369.78 - $590.75
Current price $369.78

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 $369.78 - Original price $590.75
Original price
$369.78 - $590.75
$369.78 - $590.75
Current price $369.78

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

Otto Frei
Part # Varies
Original price $362.80 - Original price $577.01
Original price
$362.80 - $577.01
$362.80 - $577.01
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 $577.01
Original price
$362.80 - $577.01
$362.80 - $577.01
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 $569.07
Original price
$365.13 - $569.07
$365.13 - $569.07
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 $569.07
Original price
$365.13 - $569.07
$365.13 - $569.07
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 $559.78
Original price
$346.52 - $559.78
$346.52 - $559.78
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 ...

View full details
Original price $346.52 - Original price $559.78
Original price
$346.52 - $559.78
$346.52 - $559.78
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 $524.95
Original price
$325.83 - $524.95
$325.83 - $524.95
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 $524.95
Original price
$325.83 - $524.95
$325.83 - $524.95
Current price $325.83

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

Otto Frei
Part # Varies
Original price $322.09 - Original price $527.99
Original price
$322.09 - $527.99
$322.09 - $527.99
Current price $322.09

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 $322.09 - Original price $527.99
Original price
$322.09 - $527.99
$322.09 - $527.99
Current price $322.09