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 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...
View full detailsGold & 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...
View full detailsGold & 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 ...
View full detailsPlatinum 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...
View full detailsPlatinum 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...
View full details14K 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...
View full details14K 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 ...
View full details14K 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...
View full detailsPlatinum 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...
View full details14K 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...
View full details14K 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. ...
View full detailsGold & 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...
View full detailsGold & 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 ...
View full detailsGold 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...
View full detailsGold 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...
View full detailsGold 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...
View full detailsPlatinum 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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