---
title: "IGA (Infinity Gems): Docs | phatdev.net"
url: https://phatdev.net/en/docs/iga
lang: en
updated: 2026-10-20
alternate:
  vi: https://phatdev.net/docs/iga
markdown: https://phatdev.net/en/docs/iga.md
---

# IGA (Infinity Gems)

> The iga theme and the iga-core plugin for the iga.vn gemstone store: choose stones by element, custom blocks, and full SEO preserved.

License: GPL version 2 or later (GPL-2.0-or-later). Built for Infinity Gems An Thịnh (iga.vn). Details: https://phatdev.net/en/licenses.md

## Getting started

- [IGA project overview](https://phatdev.net/en/docs/iga/tong-quan.md): Theme iga 0.4.92 and plugin iga-core 0.5.33.
- [Design direction](https://phatdev.net/en/docs/iga/thiet-ke.md): Three mockup directions and the one that was chosen.

## Features

- [Choosing stones by element](https://phatdev.net/en/docs/iga/chon-da-theo-menh.md): How suitable elements are assigned to 62 stone types and shown to customers.
- [The iga/* block set](https://phatdev.net/en/docs/iga/block-iga.md): The page-building blocks and how content was migrated from UX Builder.
- [Product content and schema](https://phatdev.net/en/docs/iga/noi-dung-san-pham.md): SEO-ready descriptions, headings and Product schema.

## SEO & operations

- [Keeping SEO when changing the theme](https://phatdev.net/en/docs/iga/seo-parity.md): Comparing 216 URLs between the old site and the test site.

## README & Changelog

- [Changelog iga-core](https://phatdev.net/en/docs/iga/changelog.md): Change history of the iga-core plugin.