


Our inventory includes uncut stones ranging from 1 carat to large 20+ carat rough diamonds, available in various shapes, colors, and clarity levels.
Authenticity, Testing & Certification
All uncut diamonds offered are:
- 100% natural and untreated
- Verified using diamond testers, spectroscopy, or X-ray analysis
- Weighed and graded for color, clarity, shape, and carat
- Available with GIA, IGI, or equivalent certification upon request
- Ethically sourced in compliance with the Kimberley Process
We prioritize transparency, so you know exactly what you’re purchasing.
Why Buy Uncut Diamonds?
Uncut diamonds—also known as raw or rough diamonds—are highly sought after for their natural beauty and versatility. They are ideal for:
- Custom jewelry crafting
- Investment and long-term value storage
- Wholesale trading and resale
- Private collections and gemstone displays
Because they are unpolished, uncut diamonds often offer better value per carat compared to cut stones.
High-Quality Raw Diamonds, Authenticated and Properly Graded
All our uncut diamonds are thoroughly inspected and verified by professional gemologists. Buyers receive:
- Authentic raw diamonds with verified origin
- Accurate carat weight and clarity assessment
- Competitive wholesale and retail pricing
- Safe packing and door-to-door delivery
- Full transparency from sourcing to shipment
Goma Precious Minerals prioritizes ethical sourcing and works only with trusted Clients.
Uncut Diamonds Available
Choose from a wide range of rough diamonds, including:
- Industrial-grade rough diamonds
- Gem-quality raw diamonds
- Colored rough diamonds (yellow, brown, pink, etc.)
- High-carat uncut stones for investment
Whether you’re selecting a single stone or buying in bulk, we offer solutions tailored to your needs.
Secure Global Shipping
Every order includes:
- Fully insured worldwide delivery
- Secure, discreet packaging
- Fast processing and tracking
- Professional handling to protect your gemstones
Your diamond arrives safely, ready for appraisal, cutting, or display.
Order Uncut Diamonds Today
Explore our collection of uncut diamonds for sale and get direct access to premium raw stones at competitive prices. Our team is ready to guide you, answer your questions, and ensure a smooth and secure purchase.
