---
title: "Navaratna reference table"
method: GET
path: "/vedic/gemstones/navaratna"
tags: ["Vedic"]
---

# Navaratna reference table

`GET /vedic/gemstones/navaratna`

## Request

- Base URL: `https://api.astroway.info/v1`
- URL: `https://api.astroway.info/v1/vedic/gemstones/navaratna`
- Auth: API key in header `X-Api-Key`

The nine gems and their graha, with substitutes (upa-ratna), weekday, finger and its variants, metals, minimum weight range in ratti with gram and carat conversions, beeja mantra and japa count. Static lookup, no chart needed.

## Query parameters

- `fields` string
- `precision` integer

## Response `200`

Successful calculation

- object
  - `ok` boolean
  - `data` object
    - `count` number, nullable
    - `conversions` object, nullable
      - `rattiGrams` number, nullable
      - `rattiCarats` number, nullable
    - `gems` object[], nullable
      - `graha` number, nullable
      - `grahaName` string, nullable
      - `grahaSanskrit` string, nullable
      - `gem` string, nullable
      - `gemSanskrit` string, nullable
      - `mineral` string, nullable
      - `substitutes` string[], nullable
      - `wearing` object, nullable
        - `day` string, nullable
        - `finger` string, nullable
        - `fingerVariants` string[], nullable
        - `metals` string[], nullable
        - `minWeight` object, nullable
          - `ratti` number[], nullable
          - `grams` number[], nullable
          - `carats` number[], nullable
        - `mantra` string, nullable
        - `japaCount` number, nullable
    - `sources` string, nullable
    - `disclaimer` string, nullable

## Other responses

- `400`: Validation error
- `401`: Missing or invalid API key

## Changes

- **2026-09-21** `b64222844186`: 2 info
  - added the new optional `query` request parameter `fields`
  - added the new optional `query` request parameter `precision`
- **2026-08-24** `8ab5a768b521`: 2 info
  - added the optional property `data/gems/items/wearing/fingerVariants` to the response with the `200` status
  - added the optional property `data/sources` to the response with the `200` status

[Operation history](https://skmtc.dev/astroway/apis/astroway-calculation-api/changes/vedic/gemstones/navaratna/get.md)

---

[API](https://skmtc.dev/astroway/apis/astroway-calculation-api.md) · [All operations](https://skmtc.dev/astroway/apis/astroway-calculation-api/llms.txt) · [OpenAPI document](https://skmtc.dev/astroway/apis/astroway-calculation-api/revisions/909c97d3c458?raw)