Skip to content

Gold & Platinum Round Criss-Cross Solitaire Ring Mountings – 4.5mm Center Stone

Part # 951-542 Out of Stock Weight -- lb -- g
Current price $662.93
Metal Types: 14K White

Crafted in the USA from responsibly sourced metal, these Criss-Cross solitaire ring mountings are produced by America's largest family-owned findings manufacturer. Each mounting is cast and hand polished, arriving ready for stone setting and sizing — ideal for professional jewelers seeking a refined, production-ready base for round solitaire work.

Designed to accommodate a 4.5 mm round center stone (equivalent to approximately 1/3 to 3/8 carat in diamond weights), these mountings are available in two precious metal options. 14K White Gold uses a nickel-based alloy and is rhodium plated for a bright, durable finish. Platinum is composed of 950 platinum and 50 parts ruthenium for strength and lasting brilliance. Both options arrive in standard USA ring size 6.

Features

  • Criss-cross solitaire design for round center stones
  • Cast and hand polished — ready for setting and sizing
  • 14K White Gold uses nickel-based alloy with rhodium plating
  • Platinum composition: 95% platinum, 5% ruthenium
  • Made in the USA from responsibly sourced metal
  • Produced by America's largest family-owned findings manufacturer

Specifications

Center Stone Size 4.5 mm round
Center Stone Carat Equivalent 1/3 ct – 3/8 ct (diamond weights)
Standard Ring Size 6 (USA)
Setting Style Criss-Cross solitaire
Finish Hand polished; 14K White Gold rhodium plated
Country of Origin USA

Available Options

Part # Metal Type
951-542 14K White Gold
95B-542 Platinum
California Prop 65 Warning California Prop 65 Warning:
Cancer and Reproductive Harm. www.P65warnings.ca.gov.
Brand
Otto Frei
Part #
951-542
Type
Ring Mountings
Country of Origin
United States
Dimensions
0.15 in x 0.15 in x 0.25 in
Center Stone Size
4.5 mm round
Center Stone Carat Equivalent
1/3 ct – 3/8 ct (diamond weights)
Standard Ring Size
6 (USA)
Setting Style
Criss-Cross solitaire
Finish
Hand polished; 14K White Gold rhodium plated