The Rapaport Parcel Price List reflects the prices for non-certified parcels.
For diamonds sized 0.01-0.29 on the Rapaport Price List, these are usually traded as Parcels and so they’re prices reflect the Parcel prices
Check out the Melee calculator for Round diamonds on the RapNet website and the App.
The Melee calculator converts carats to millimetres to sieve# and vice versa.
Find the Melee calculator located directly under the existing Calculator on the menu, or direct link https://trade.rapnet.com/#/MeleeCalculator