Noemie Multi-Color Sapphire Graduate Ring. 18kt rose gold, size 7.5. Colored stones are all sapphires, colorless stones are diamonds. According to original vendor website (see below) minimum diamond carat weight is 0.2, and minimum sapphire carat weight is 0.8.
https://www.hellonoemie.com/products/the-multi-color-sapphire-graduate-ring?_gl=1*1pl4tte*_up*MQ..&gclid=CjwKCAjwyo60BhBiEiwAHmVLJZRs7kJ9LPq1T2pID5CcehlU7WPAIRMeK0IQ94cTBPN-9WlPoTR1LBoC4RQQAvD_BwE&gclsrc=aw.ds&variant=44121631246