I used to love the Diamonique/14k gold sets, and I have at least four of them. They are almost 20 years old, and I still wear them.
For me, they were ALWAYS special occasion purchases, and all of them were either TSVs or "as is"/clearance purchases.
As gold prices escalated, the Epiphany sets started to replace them, and I bought one Epiphany set that was also high quality "bargain" jewelry.
Now, with the constant use of non-precious metals, I've lost interest in most of the Diamonique jewelry, and I sorely miss the quality of pieces I'd bought in times past.
My only recent 14k solid ring purchase was a set of slim curved bands set with very small stones. They are very nicely done, and although I'd hoped to see more, especially in rings, it hasn't happened yet.
OP, I hope you find more available to you in Epiphany.