Skip to content

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

Part # 951-228 Only 1 left Weight -- lb -- g
Current price $367.45
Metal Types: 14K White

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 struck and highly polished, each mounting arrives ready for setting and sizing—precision-made for professional jewelers who demand consistent quality and a refined finish.

Made in the USA by America's largest family-owned findings manufacturer, these mountings are crafted from responsibly sourced precious metals. Available in three metal configurations, including two gold options and a platinum build, they offer flexibility to suit a range of client preferences and price points.

Features

  • 6-prong solitaire setting for round center stones
  • 7 mm center stone seat (approximately 1-1/4 ct in diamond weights)
  • Die struck construction for superior density and durability
  • Highly polished finish—ready for setting and sizing
  • Available in standard USA ring sizes 6 to 6-1/2
  • Made in the USA from responsibly sourced precious metals

Specifications

Center Stone Size 7 mm
Approximate Carat Weight 1-1/4 ct (diamond weight)
Prong Count 6
Construction Die struck
Finish Highly polished
Ring Size Range 6–6-1/2 (standard USA)
14K White Gold Alloy Nickel-based alloy, rhodium plated
Platinum Alloy 95% platinum, 5% ruthenium
Origin Made in the USA

Available Options

Part # Metal Type
951-228 14K White Gold
9501-228 14K White Gold Head / 14K Yellow Gold Shank
95B-228 Platinum
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
951-228
Type
Ring Mountings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Center Stone Size
7 mm
Approximate Carat Weight
1-1/4 ct (diamond weight)
Prong Count
6
Construction
Die struck
Finish
Highly polished
Ring Size Range
6–6-1/2 (standard USA)
14K White Gold Alloy
Nickel-based alloy, rhodium plated
Platinum Alloy
95% platinum, 5% ruthenium