Rough Diamonds Congo
Overview
Product sourcing insights & recommendations
The market for rough diamonds from the Congo (DRC) in 2026 is characterized by a significant shift toward artisanal mining and a cautious recovery in global demand for premium natural stones. While traditional industrial production at the MIBA mine remains in a state of reform, semi-industrial output from SACIM and the widespread availability of "Congo Cube" rough diamonds continue to supply global hubs like Antwerp. Prices for high-quality natural rough (2ct+) are showing resilience, while the raw, uncut aesthetic of Congo stones is gaining traction in niche jewelry markets.
I have compiled a detailed report covering production volumes, pricing trends, and regulatory updates for 2026. Please find the full market analysis below.
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Rough Diamonds Congo
Products · 2 lists
Natural Congo Cube Rough Diamonds Uncut Opaque Heat-Treated - ZR Origin
GEMONE DIAMONDS🇮🇳IN14 yrs
1.0 to 1.5 MM Size Natural Loose Uncut Rough Diamonds at Cheaper Price,Congo Cube Rough Diamonds
GEMONE DIAMONDS🇮🇳IN14 yrs
Jewel Creation 2mm 4mm Natural Grey Diamonds Rough Uncut Chip Loose Beads IGI Certified Handmade India Strand Carat Manufacturer
THE JEWEL CREATIONverified🇮🇳IN10 yrs
Natural Emerald Cut Loose Uncut Filled White Diamonds 5 Carat VVS1 Clarity Excellent Cut Color D Non-Certified Rough Diamonds
JAMNAGAR UGANDA LIMITEDUG8 yrs
ROUGH DIAMONDS
SWASTIK GEMS🇮🇳IN13 yrs
Real Loose Natural Raw Crystals Healing Gemstone Egypt Black Diamond Rough Prophecy Stone for Sale Prices
Natural Uncut Diamonds Yellowish Brown Color Raw Diamonds Rough Loose Rough Fancy Colour Diamonds
ANKIT GEMS & ARTSverified🇮🇳IN11 yrs
Wholesale Natural Black Diamond Uncut Beads 2mm 3mm Rough Raw Black Diamond Beads for Jewelry Making 16 Inch Strands in Bulk
LAKSHYA ENTERPRISESverified🇮🇳IN4 yrs
Wholesale Natural High Quality Rough Carbonado Black Diamond Stone for Decoration
Lianyungang Duanshu Trading Co., Ltd.🇨🇳CN5 yrs
Black Diamond Natural Grey Uncut Polished Cabochon-High Quality Loose Gemstone for Jewelry Making Uncut and Polished
INDIA GEMS🇮🇳IN8 yrs
Natural Black Diamond Beads Raw Uncut Shape 3mm Height 0.4mm Hole Customizable Weight 16 Inches Jewelry Making Indian Gem Store
INDIAN GEM STOREverified🇮🇳IN6 yrs
High Quality Natural Radiant Cut Uncut Rough Diamonds for Certified for Fancy Light Color Ring Making
KOFONS BUSINESS SOLUTIONS PTY LTDZA10 yrs
Wholesale Price Synthetic (Lab Grown) Cvd Large Carat Rough Diamonds Color D IGI Certified Mass Inventory Raw Diamond for
Jiangxi Solen Tenth High-Tech Materials Technology Co., Ltd.verified🇨🇳CN6 yrs
Loose Diamond Aggregate Rough Synthetic Diamond for Jewelry Crafting
Foshan Zhongchuan Precision Manufacturing Technology Co., Ltd.🇨🇳CN5 yrs
Igi Certificate Cvd HPHT Lab Grown Uncut Rough Diamond Loose Stone 0.5~5 Ct Lab Diamond Price Loose Stone Jewelry
Shenzhen Yilisha Jewelry Co., Ltd.🇨🇳CN3 yrs
Lab Grown Diamond Wholesale Uncut Rough Diamonds Rough Cvd Hpht Diamonds
Chenguang Machinery & Electric Equipment Co., Ltd.🇨🇳CN16 yrs
4.0-5.0ct Rough Diamond HTHP Diamond Round Brilliant Rough Uncut Diamond
Zhengzhou Sinoblade Industrial Co., Ltd.🇨🇳CN14 yrs
1-2 Carat Rough White Large Size Lab Grown HPHT CVD Synthetic Rough Diamond White Lab Grown Diamond
Shanghai Madonna Jewelry Co., Ltd.verified🇨🇳CN4 yrs
VOAINO Hpht Uncut Rough Diamond Synthetic Lab Grown Rough Loose Gemstones Diamonds for Diamond Making
Re'aizhiguang (Shanghai) Diamond Limited Corporationverified🇨🇳CN5 yrs
Octahedral Shape Sharp-pointed Yellow Rough Diamond
Chenguang Machinery & Electric Equipment Co., Ltd.🇨🇳CN16 yrs
HPHT Lab Grown Diamond Size 3-5 Carat Per Piece Production Ability Around 10000 Carats Per Month Factory in Henan Province
Zhengzhou Hope Superhard Material Co., Ltd.🇨🇳CN1 yr
Black Color Uncut Polished Rough Diamond Loose Gemstone Cabochon Jewelry Making Good Quality Natural
INDIA GEMS🇮🇳IN8 yrs
Raw Diamond
Sinomach Diamond (henan) Co., Ltd.verified🇨🇳CN1 yrRaw Diamond
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Sources & References
28 sources cited · Verified industry data & reports
Diamond Market Analysis, Size, and Forecast 2026-2030
Technavio
The Diamond Market size is expected to grow by USD 53381.6 million from 2026-2030 expanding at a CAGR of 8.6% during the forecast period.
Diamond Market Size, Share And Trends Report, 2026-2033
Grand View Research
Diamond market size was valued at $42.7 billion in 2025 and is projected to grow from $44.1 billion in 2026 to $53.2 billion by 2033, at a CAGR of 2.7%
Diamond Market Outlook 2026: Recovery, Supply Shif...
CaratX
After a turbulent 2024 characterized by plummeting demand and pricing pressure, the industry is cautiously optimistic about a rebound in 2026.
Diamond Statistics: Industry Trade & Production Figures
Edahn Golan
Diamond statistics of rough and polished diamond trade by leading trading countries, and rough diamond sales by main diamond mining companies.
The State Of The Diamond Industry 2025-2026
Southern Jewelry News
The global diamond market was valued at $42.7 billion in 2025 and is projected to reach $53.2 billion by 2033, growing at a 2.7% CAGR (4).
Diamond Market Size, Share, Trends, Report, 2034
Fortune Business Insights
The global diamond market size was $102.06 billion in 2025 & is projected to grow from $106.76 billion in 2026 to $153.1 billion in 2034 at a CAGR of 4.6%