The Oval DiamondDramaThe Oval DiamondDramathumb_upthumb_downThe Oval DiamondFebruary 24, 1916Directed byEugene MooreUS content warning Last Updated: November 11, 2025 Request Update CastHarris GordonRobert LedyardBarbara GilroySylvia DauntArthur BauerMajor Dennison (Sylvia's uncle)William P. BurtSully GuardViolet HiteW. Ray JohnstonInda PalmerBoyd MarshallOtto Grothe