---
title: "List Comps"
method: GET
path: "/api/v1/pricing/v2/comps"
tags: ["Pricing - Comps"]
---

# List Comps

`GET /api/v1/pricing/v2/comps`

## Request

- Base URL: `https://api.gemstoneaiapp.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.gemstoneaiapp.com/api/v1/pricing/v2/comps`
- Auth: none declared

Return individual comp listings with images, sorted by recency.

Requires `image_url IS NOT NULL` — rows without a thumbnail are filtered out.
Each axis filter is canonical-OR-legacy (see module docstring).

## Query parameters

- `species` string, required: Gem species (e.g. Emerald, Ruby)
- `carat` number, nullable
- `carat_window` number: ±fraction around carat
- `color` string, nullable: Canonical or free-text color
- `color_grade` string, nullable: Canonical color grade
- `clarity` string, nullable
- `cut` string, nullable
- `origin` string, nullable
- `treatment` string, nullable
- `category` string, nullable: loose | ring | necklace | pendant | earring | bracelet | brooch
- `page_size` integer
- `offset` integer

## Response `200`

Successful Response

- CompListingsResponse
  - `total` integer, required
  - `page_size` integer, required
  - `offset` integer, required
  - `items` CompListing[], required
    - `id` integer, required
    - `gemstone_type` string, required
    - `carat_weight` number, nullable
    - `price_usd` number, nullable
    - `price_per_carat` number, nullable
    - `color` string, nullable
    - `color_grade` string, nullable
    - `clarity` string, nullable
    - `clarity_grade` string, nullable
    - `cut` string, nullable
    - `cut_grade` string, nullable
    - `shape` string, nullable
    - `origin` string, nullable
    - `origin_grade` string, nullable
    - `treatment` string, nullable
    - `treatment_grade` string, nullable
    - `category` string, nullable
    - `image_url` string, required
    - `source_name` string, required
    - `source_url` string, nullable
    - `source_site` string, nullable
    - `observation_date` string, nullable

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/gemstoneaiapp/apis/gemstoneai-api.md) · [All operations](https://skmtc.dev/gemstoneaiapp/apis/gemstoneai-api/llms.txt) · [OpenAPI document](https://skmtc.dev/gemstoneaiapp/apis/gemstoneai-api/revisions/fcb441f55161?raw)