Ring Mountings
Ring mountings for setting a center stone at the bench. Otto Frei stocks solitaire, three-stone, five-stone and criss-cross styles, plus empty-center mountings with tapered baguette side settings. Metals include 14K yellow, 14K white, 18K yellow and 18K white gold, two-tone 14K, and platinum 950. Center seats run 3.2 mm to 9.5 mm in round, square, marquise and oval. Die struck and cast, made in the USA, supplied in standard ring sizes and ready for setting and sizing.
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Gold & Platinum Round Solitaire 5mm Center Stone 6-Prong Die Struck Mounting
Otto FreiThese 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...
詳細を全部見るGold & Platinum Round Solitaire 4mm Center Stone 6-Prong Die Struck
Otto FreiA classic choice for professional jewelers and custom bridal work, these 6-prong round solitaire ring mountings are designed to hold a 4 mm (1/4 ca...
詳細を全部見るGold Round Solitaire 3.2mm Center Stone 6-Prong Die Struck
Otto FreiThis die-struck round solitaire mounting is built for professional jewelers seeking a precise, durable setting for a 3.2mm center stone. The six-pr...
詳細を全部見るGold Round Solitaire 3.8mm Center Stone 6-Prong Die-Struck Mounting
Otto FreiThis die-struck round solitaire mounting is built for jewelers seeking a refined, well-constructed setting for a 3.8mm round center stone. The 6-pr...
詳細を全部見るGold & Platinum Marquise Solitaire 9.5 x 5mm 6-Prong Die-Struck Ring Mounting
Otto FreiThese die-struck 6-prong solitaire ring mountings are designed to showcase a 9.5 x 5mm (1 carat) marquise center stone. Crafted in the USA from res...
詳細を全部見るGold & Platinum Marquise Solitaire Mounting 7.5x4.25mm Center Stone 6-Prong Die Struck
Otto FreiA classic solitaire mounting crafted for a 7.5 x 4.25 mm marquise center stone, this die-struck ring mounting delivers the refined quality and prec...
詳細を全部見るGold & Platinum Square Solitaire Mounting 6.5mm Center Stone 4-Prong V-Ends Die-Struck
Otto FreiA classic solitaire mounting built for professional setters, this die-struck square solitaire ring features a 6.5 mm center stone seat (1-1/2 carat...
詳細を全部見るGold & Platinum Round Solitaire 6.5mm Center Stone 4-Prong Extra Heavy Die Struck
Otto FreiRound solitaire ring mountings designed for a 6.5 mm (1 carat) center stone, these 4-prong extra heavy settings are die struck and highly polished,...
詳細を全部見るGold & Platinum Round Solitaire 7mm 4-Prong Extra Heavy Die Struck Mounting
Otto FreiA precision-crafted solitaire ring mounting built for professional jewelers who demand consistency and quality at the bench. This 4-prong extra hea...
詳細を全部見るGold & Platinum Round Solitaire 6mm Center Stone 4-Prong Extra Heavy Die-Struck Ring Mounting
Otto FreiThese 4-prong extra heavy solitaire ring mountings are designed to hold a 6mm (3/4 carat) round center stone in a refined, durable setting. Die-str...
詳細を全部見るGold & Platinum 3-Stone Round Ring Mountings – 7mm Center with 5mm Sides
Otto FreiThese three-stone round ring mountings are designed to showcase a 7mm center stone flanked by two 5mm round side stones, accommodating a total cara...
詳細を全部見るGold & Platinum Round Solitaire Criss-Cross Ring Mounting – 6.5mm Center Stone
Otto FreiThese round solitaire criss-cross ring mountings are cast and hand polished, arriving ready for setting and sizing. Designed to hold a round 6.5mm ...
詳細を全部見るPlatinum Square Solitaire Criss-Cross Ring Mountings-7.0 x 7.0mm Center Stone
Otto FreiThis platinum square solitaire criss-cross ring mounting is designed to showcase a 7.0 x 7.0mm center stone with refined elegance. The distinctive ...
詳細を全部見るPlatinum 3-Stone Criss-Cross Ring Mountings – Round 7.5 mm Center with 2 Round 5 mm Sides
Otto FreiThis Platinum 3-stone criss-cross ring mounting is designed to accommodate a round 7.5 mm center stone alongside two round 5 mm side stones, delive...
詳細を全部見るPlatinum 3-Stone Criss-Cross Ring Mounting – Round 7mm Center with 4mm Round Sides
Otto FreiThis Platinum 3-stone criss-cross ring mountings is designed for a round 7mm center stone (approximately 1-1/4 ct) flanked by two round 4mm side s...
詳細を全部見るPlatinum 3-Stone Square Ring Mounting-Square 5.75mm Center Stone with Two-3.5mm Square Sides
Otto FreiThis platinum 3-stone ring mounting is designed for a square center stone measuring 5.75 mm, flanked by two square side stones at 3.5 mm each. Cast...
詳細を全部見るPlatinum 3-Stone Square Ring Mounting-Square 6.5mm Center Stone with Two-4mm Square Sides
Otto FreiThis platinum 3-stone ring mounting is designed for a classic square stone configuration, featuring a 6.5 mm center stone position flanked by two 4...
詳細を全部見る14K Yellow Round 3.0mm 5-Stone Criss-Cross Ring Mounting
Otto FreiThis 5-stone criss-cross ring mounting is designed to hold five 3.0 mm round stones in a flowing, interwoven setting. The graceful crossover design...
詳細を全部見るPlatinum 3-Stone Oval Ring Mounting-8mm x 6mm Center Stone With Two 5mm x 4mm Oval Sides
Otto FreiThis platinum 3-stone oval ring mounting is designed to showcase an 8 mm x 6 mm center stone flanked by two 5 mm x 4 mm oval side stones. Cast and ...
詳細を全部見る14K White Round Solitaire Criss-Cross Ring Mountings-Round 3.5mm Center Stone
Otto FreiCrafted in 14K white gold, this round solitaire criss-cross ring mounting is designed to hold a round center stone measuring 3.5 mm, accommodating ...
詳細を全部見るPlatinum Square Solitaire Criss-Cross Ring Mounting-6.5 x 5.5mm Center Stone
Otto FreiThis platinum square solitaire ring mounting features a refined criss-cross shank design, crafted to showcase a 6.5 x 5.5mm center stone. Made in t...
詳細を全部見る14K White Square Solitaire Criss-Cross Ring Mounting-5 x 5mm Center Stone
Otto FreiThis 14K white gold solitaire ring mounting features a striking criss-cross shank design that elegantly frames a 5 x 5mm center stone. Crafted in t...
詳細を全部見る14K Two-Tone 3-Stone Criss-Cross Ring Mountings-Round 7.5mm Center Stone with 2- 5mm Round Sides
Otto FreiThis 14K two-tone three-stone criss-cross ring mounting is designed for a round 7.5 mm center stone flanked by two round 5 mm side stones. Cast and...
詳細を全部見るPlatinum 3-Stone Criss-Cross Ring Mountings-Round 6.5mm Center Stone with Two- 5mm Round Sides
Otto FreiCrafted in platinum (95% platinum, 5% ruthenium), this three-stone criss-cross ring mounting is designed to showcase a round 6.5 mm center stone fl...
詳細を全部見る14K White 3-Stone Criss-Cross Ring Mountings- Round 6.5mm Center Stone with Two 3.5mm Round Sides
Otto FreiThis 14K white gold three-stone criss-cross ring mounting is designed to showcase a round 6.5mm center stone flanked by two round 3.5mm side stones...
詳細を全部見る14K White Round 3-Stone Criss-Cross Ring Mountings-Round 4mm Center Stone with Two 3mm Round Sides
Otto FreiThis 14K white gold three-stone criss-cross ring mounting is designed to showcase a round 4 mm center stone flanked by two round 3 mm side stones. ...
詳細を全部見るGold & Platinum Marquise Solitaire Mounting 6 x 3.5mm Center Stone 6-Prong Die Struck
Otto FreiThese die-struck 6-prong marquise solitaire ring mountings are designed to hold a 6 x 3.5 mm (1/4 carat) center stone. Made in the USA by America's...
詳細を全部見るGold & Platinum Square Solitaire 6mm Center Stone 4-Prong V-Ends Die Struck
Otto FreiThese 4-prong V-ends solitaire ring mountings are precision die-struck and highly polished, ready for stone setting and sizing. Designed to hold a ...
詳細を全部見るGold & Platinum Square Solitaire Mounting 5mm Center Stone 4-Prong V-Ends Die Struck
Otto FreiDie-struck solitaire ring mountings designed to hold a 5 mm square center stone with a classic 4-prong, V-ends setting style. Made in the USA by Am...
詳細を全部見るGold & Platinum Round Solitaire 5mm Center Stone 4-Prong Extra Heavy Die-Struck Mounting
Otto FreiA precision-crafted solitaire ring mounting built for professional jewelers who demand exceptional quality in every setting. This round solitaire h...
詳細を全部見るGold & Platinum 3-Stone Round Ring Mountings – 5 mm Center Stone with Two 3.25 mm Round Sides
Otto FreiThese three-stone round ring mountings are crafted to hold a 5 mm center stone flanked by two 3.25 mm round side stones, with a total carat weight ...
詳細を全部見るGold Round 3.2mm 5-Stone Criss-Cross Ring Mountings
Otto FreiThis 14K white gold ring mounting is crafted for professional jewelers seeking a refined, ready-to-set multi-stone design. The criss-cross style ac...
詳細を全部見るGold Round Solitaire Criss-Cross Ring Mounting – 5mm Round Center Stone
Otto FreiThese criss-cross solitaire ring mountings are designed to hold a round 5mm center stone, accommodating diamond weights ranging from 1/2 carat to 5...
詳細を全部見るGold 3-Stone Criss-Cross Ring Mounting – Round 5 mm Center with 2 Round 3.5 mm Sides
Otto FreiThese 14K gold three-stone criss-cross ring mountings are cast and hand polished, ready for stone setting and sizing. Designed to hold a round 5 mm...
詳細を全部見るPlatinum Round Solitaire 8.5mm Center Stone 4-Prong Die Struck
Otto FreiPlatinum round solitaire mounting designed for an 8.5 mm center stone — approximately 2½ carats — set with four prongs. Die struck for superior met...
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