# The Viscaria Nose Screw

The BIS hallmark is a system that provides certification of gold that indicates the purity of the metal. It authenticates that a piece of gold jewelery purchased, conforms to the standards as laid by the Bureau of Indian Standards which is the national standards organization in India.

This hallmarking of gold jewelery was established in April 2000. It consists of a BIS logo, a 3 digit number that indicates the gold purity, the logo of the assaying center along with the logo or the code of the jeweler and the code that indicates the hallmarking date. This hallmarking has a high reputation among the jewelery industry in India.

## Details

- **Price:** 0.0 INR
- **Vendor:** Aggarwal jewels
- **Type:** Nose pins
- **Tags:** Authentication certificate, Hallmarked Jewellery

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 0.104 CT / GROSS WEIGHT = 0.65 GRAM / GROSS WEIGHT = 0.56 GRAM | 0.00 INR | In stock |
| 0.104 CT / GROSS WEIGHT = 0.65 GRAM / NET WEIGHT = 0.54 GRAM | 0.00 INR | In stock |
| 0.104 CT / NET WEIGHT = 0.63 GRAM / GROSS WEIGHT = 0.56 GRAM | 0.00 INR | In stock |
| 0.104 CT / NET WEIGHT = 0.63 GRAM / NET WEIGHT = 0.54 GRAM | 0.00 INR | In stock |

## Images

- Yellow gold nose screw stud with clustered round diamonds and screw post
- Yellow gold nose screw post with diamond-set cluster on the front face
- Gold nose screw stud with central round setting and bezel details
- Yellow gold nose screw stud with ribbed bezel detail and small diamond accents
- Gold nose screw stud with six round diamonds around a center stone
- Gold nose screw stud back view with screw threading and diamond-set base

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> Source: [Aggarwal Jewels](https://aggarwaljewels.com/products/the-viscaria-nose-screw)
> Updated: 2026-06-24