Modern Platinum 3.6 CT Oval Cut No Heat Ceylon Sapphire and Diamond Ring Pear The ruby is most likely

The ruby is most likely synthetic

The ring is hallmarked "10% Irid 90% Plat" and a makers mark

The cufflinks are in excellent estate condition and ready to wear

Ring Length: 23

Ring Weight: 5

Modern Platinum 3.6 CT Oval Cut No Heat Ceylon Sapphire and Diamond Ring Pear The ruby is most likelyEra: Modern Hallmarks: Plat Composition: Platinum Primary Stone: Oval Cut No Heat Ceylon Sapphire Origin: Sri Lanka Primary Stone Carat Weight: 3. 6 Carats Accent Stones: 2 Trillion Cut Diamonds Stone Carat Weight: Approximately . 50 Carats Each Color Clarity: E F VS1 2 Total Diamond Carat Weight: Approximately 1 Carats Ring Size: 6. 5 Ring Weight: 7. 5 Grams GIA Certification Number: 5201900069