# The Japonica 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

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| WEIGHT = 0.289 GRAM / WEIGHT = 0.24 GRAM | 0.00 INR | In stock |

## Images

- Japonica nose screw with square ruby-red gemstone and gold bar, side prongs
- Japonica nose screw with red square gem, gold posts and rounded backing
- Japonica nose screw with square red gemstone set in gold and four ball prongs
- Japonica nose screw with straight gold bar and red square gemstone on the end
- Japonica nose screw back, gold circular backing with two raised prongs
- Japonica nose screw side view, gold bar with red square gem and backing

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