Kurti:

 * Fabric: The fabric appears to be a type of silk or silk blend, possibly the "Vatican" material mentioned, with a subtle sheen and a smooth finish.

 * Color: A vibrant, light mustard yellow or lime green color.

 * Neckline: A V-neck with delicate, silver or light gold-colored thread embroidery and sequin work. The embroidery is concentrated around the neckline, adding a touch of elegance.

 * Sleeves: Full-length sleeves with a simple, matching embroidered band near the cuff.

 * Design: The kurti is a straight-cut style. It features scattered, small sequin or thread motifs on the front, providing a subtle sparkle without being overly ornate.

Pant:

 * Fabric: Likely the same material as the kurti, a smooth, slightly shiny fabric.

 * Color: Matches the kurti's light mustard yellow color.

 * Style: Appears to be a straight-fit or cigarette pant style, visible at the bottom.

Dupatta:

 * Fabric: The dupatta is a lightweight, sheer fabric, possibly a silk organza or a similar blend, with a textured or woven pattern.

 * Color: A shade of light mustard yellow, complementing the kurti and pant.

 * Design: The most prominent feature of the dupatta is its heavy, intricate border. The border is wide and features a detailed, woven brocade-like design in a golden or light silver thread. The rest of the dupatta has scattered motifs, likely small embroidered flowers or dots, throughout its length. The contrast between the sheer body and the heavy border makes it a statement piece.

Overall Look:

It is a sophisticated and elegant ensemble, suitable for festive occasions, weddings, or celebratory events. The monochromatic light mustard yellow color scheme is vibrant yet refined, and the rich brocade border on the dupatta elevates the entire look. The light embroidery on the kurti and the heavy border on the dupatta create a beautiful balance.