Tuscany Resort Recommendations for Honeymoon

Honeymooning in Italy for 2 weeks in early October. Between our time in Florence and Rome during that trip, we're looking for a resort in Tuscany for 3 nights (budget: $500-$600/night). For the majority of our trip, we're prioritizing centrally located accommodations over amenities. However, for these 3 nights in Tuscany, we're specifically seeking a place with great amenities like a restaurant, bar, and perhaps a pool, as we plan on spending most of our time at the resort relaxing. Currently leaning towards Val d'Orcia, but open to Chianti as well. Any recommendations?