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Description
Made with certified recycled precious metal. Our silver, gold and platinum is refined from certified recycled content rather than newly mined ore, through refiners audited by outside parties.
How we source our metal
These die-struck 4-prong settings feature a square shape with V-end prongs, available in 14K white gold and platinum. One-piece construction and die-striking produce precise, consistent geometry and exceptional metal density for a professional-grade result. Thirteen square stone sizes are offered, ranging from .20ct (3.0×3.0mm) to 3.5+ct (9.0×9.0mm), making this series a versatile choice for solitaire and custom square-stone work. Made in the USA.
Features
- Die-struck one-piece construction for superior strength and consistency
- 4-prong V-end design engineered for square and princess-cut stones
- Available in 14K white gold and platinum
- 13 stone sizes from .20ct through 3.5+ct
- Made in the USA
Specifications
| Construction | Die-struck, one-piece |
|---|---|
| Prong Count | 4 |
| Prong Style | V-end |
| Stone Shape | Square |
| Metal Options | 14K white gold, Platinum |
| Stone Size Range | .20ct (3.0×3.0mm) – 3.5+ct (9.0×9.0mm) |
| Origin | USA |
Available Options
| Part # | Metal | Stone Size | Setting Height |
|---|---|---|---|
| 41-640 | 14K White Gold | .30ct (3.5×3.5mm) | 7.0mm |
| 41-642 | 14K White Gold | .50ct (4.5×4.5mm) | 7.8mm |
| 41-643 | 14K White Gold | .75ct (5.0×5.0mm) | 8.2mm |
| 41-644 | 14K White Gold | 1.0ct (5.5×5.5mm) | 8.2mm |
| 41-645 | 14K White Gold | 1.25ct (6.0×6.0mm) | 8.7mm |
| 41-646 | 14K White Gold | 1.50ct (6.5×6.5mm) | 8.8mm |
| 41-647 | 14K White Gold | 1.75ct (7.0×7.0mm) | 9.4mm |
| 41-648 | 14K White Gold | 2.0ct (7.5×7.5mm) | 9.8mm |
| 41-649 | 14K White Gold | 2.5ct (8.0×8.0mm) | 9.9mm |
| 41-650 | 14K White Gold | 3.0+ct (8.5×8.5mm) | 9.6mm |
| 41-651 | 14K White Gold | 3.5+ct (9.0×9.0mm) | 10.5mm |
| 4B-639 | Platinum | .20ct (3.0×3.0mm) | 7.0mm |
| 4B-640 | Platinum | .30ct (3.5×3.5mm) | 7.0mm |
| 4B-641 | Platinum | .42ct (4.0×4.0mm) | 7.5mm |
| 4B-642 | Platinum | .50ct (4.5×4.5mm) | 7.8mm |
| 4B-643 | Platinum | .75ct (5.0×5.0mm) | 8.2mm |
| 4B-646 | Platinum | 1.50ct (6.5×6.5mm) | 8.8mm |
| 4B-648 | Platinum | 2.0ct (7.5×7.5mm) | 9.8mm |
| 4B-649 | Platinum | 2.5ct (8.0×8.0mm) | 9.9mm |
| 4B-650 | Platinum | 3.0+ct (8.5×8.5mm) | 9.6mm |
| 4B-651 | Platinum | 3.5+ct (9.0×9.0mm) | 10.5mm |
Specifications
- Brand
- Otto Frei
- Part #
- 41-640
- Type
- Settings
- Country of Origin
- United States
- Dimensions
- 0.15 in x 0.15 in x 0.25 in
- Construction
- Die-struck, one-piece
- Prong Count
- 4
- Prong Style
- V-end
- Stone Shape
- Square
- Metal Options
- 14K white gold, Platinum
- Stone Size Range
- .20ct (3.0×3.0mm) – 3.5+ct (9.0×9.0mm)
California Prop 65 Warning:Cancer and Reproductive Harm. www.P65warnings.ca.gov.
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