🚀 Introducing Gem Price Estimator (Open Source & Free!)

#webdev #javascript #opensource #programming

Hey Dev Community! 👋
I'm Menula De Silva, a young developer from Sri Lanka 🇱🇰 and I’m excited to share my latest open-source project:

👉 Gem Price Estimator
✅ Live App: https://gemprice.vercel.app/
✅ GitHub Repo: https://github.com/DMS-Menula/Gem-Price-Estimator

🎥 Watch the trailer:
➡️ https://www.youtube.com/watch?v=JrD4zy75JMY

💡 What Is Gem Price Estimator?

A smart, responsive, and user-friendly tool that instantly estimates prices for precious gems based on:

✅ Gem Type
✅ Carat Weight
✅ Market Category
✅ Price Multipliers
✅ Real-time Valuation Logic

Sri Lanka is world-famous for gems and this tool helps bring that industry into modern tech.

🛠️ Why I Built This

Gem pricing online is inconsistent, outdated, and often inaccurate.
So I built a free & open-source alternative that is:

Clean
Fast
Transparent
Easy for anyone to use

My goal is to make this Sri Lanka’s #1 gem pricing tool.

🚀 Features

✅ Modern UI
✅ Real-time gem value calculation
✅ Fully responsive
✅ Beginner-friendly code
✅ Hosted on Vercel
✅ Open-source for everyone

🔥 Calling All Contributors!

I’m welcoming developers from Sri Lanka and around the world to help improve this project.

Looking for contributors in:

Frontend UI
Pricing logic
API suggestions
Math/valuation formulas
UX design
Documentation
Bug fixes

✅ Every contribution counts
✅ You’ll be listed as a Core Contributor

✅ How to Contribute

1️⃣ Visit the GitHub repo
➡️ https://github.com/DMS-Menula/Gem-Price-Estimator

2️⃣ Open issues / suggest ideas
3️⃣ Submit your pull request
4️⃣ Join the contributor list!

⭐ Let’s Build Sri Lanka’s Biggest Open Source Gem Project

If you support this project:

✅ Star the GitHub repo
✅ Share it with Sri Lankan & Global devs
✅ Contribute if you can

Top comments (21)

Madza • Nov 11 '25

It would be nice if you could add diamonds and paraíba to the list! Also, the reference to the data source should be nice somewhere in the project with an info how often it is updated! Thanks a lot!

Menula De Silva • Nov 11 '25

Thank You @madza For Your Idea ! I Will Add It In The Next Version .

Madza • Nov 11 '25

Awesome, happy to help, and best of luck!

Menula De Silva • Nov 11 '25

Thank You !

Menula De Silva • Nov 11 '25

I Will Make The Next Update Soon As Possible !

Sarah Varghese • Nov 11 '25

In update you can make it like photo upload system and estimate carat, clarity, Cut via photo, linking it to existing capabilities of your app, you can train light convolutional neural network for it. see this article docs.pytorch.org/tutorials/beginne...

Your project is already Excellent.