Jewels: A Prominent Store Collection 30 September 2021 Jewels: A Prominent Store Collection 118 118 Jacob & Co. Cabochon sapphire and diamond ring Cabochon sapphire and diamond ring Signed Jacob & Co. Cabochon sapphire approx. 11.09 cts TW, round brilliant-cut diamonds Platinum Ring size 4; Gross weight 6.4 dwts estimate: $8,000–10,000 own a similar item? free evaluation print
