BlueRock Diamonds plc Celebrates Record-Breaking Performance at Kareevlei Diamond Mine in November 2017, Highlighting Robust Annual Growth
BlueRock Diamonds plc, a prominent owner-operator in the global diamond sector, proudly unveiled a period of outstanding growth and operational success at its Kareevlei Diamond Mine. Located in South Africa’s historically rich Kimberley region, the mine demonstrated significant advancements, particularly in November 2017, setting new benchmarks in diamond sales, production volumes, and overall operational efficiency. These achievements underscore BlueRock’s strategic capabilities and Kareevlei’s crucial role in the high-value diamond market.
The comprehensive performance update for November and the broader review of 2017 reveal a company thriving through meticulous planning, continuous plant enhancements, and effective mitigation of operational challenges. This detailed account offers valuable insights into BlueRock’s successful trajectory and its promising future within the competitive landscape of precious mineral extraction.
Exceptional Sales Performance in November 2017: A Surge in Value and Volume
November 2017 proved to be a pivotal month for BlueRock Diamonds, showcasing a remarkable surge in its diamond sales. The total diamond sales for the month reached an impressive US$ 387,000. This figure represents a substantial increase when compared to October’s sales, which amounted to US$ 226,400, indicating a significant upturn in market demand and the successful realization of value from recent recoveries.
Recovery of Significant and High-Value Diamonds
A key highlight of November’s sales was the successful recovery and subsequent sale of several high-quality, substantial diamonds. Among these was a magnificent 9.07 carat diamond, demonstrating the Kareevlei mine’s consistent ability to yield larger stones. Furthermore, a 7.76 carat diamond achieved an outstanding sale price of US$ 78,306, translating to an exceptional US$ 10,091 per carat. This premium per-carat valuation not only underscores the superior quality and inherent rarity of diamonds extracted from Kareevlei but also solidifies the mine’s reputation for producing highly sought-after precious stones that command top prices in the international market.
Record Carats Sold and Consistent Increase in Average Value
Beyond individual stone valuations, November 2017 established a new record for the volume of diamonds sold, with a total of 957.70 carats successfully transacted. This volume represents a significant 56% increase over the 609.84 carats sold in October, reflecting enhanced recovery rates and efficient market distribution. Concurrently, the average value per carat experienced a healthy and continuous rise, reaching US$ 404.45 in November, up from US$ 371.25 in the preceding month. This sustained upward trend in average value per carat is a critical financial indicator, signifying the consistent recovery of higher-quality and larger diamonds, which directly contributes to enhanced profitability and revenue streams for BlueRock Diamonds plc.
Operational Excellence: Surpassing Production Targets and Enhancing Resilience
BlueRock Diamonds plc’s achievements in November 2017 were not limited to sales; the company also delivered an exemplary operational performance, surpassing its ambitious production targets. This focus on operational efficiency and continuous improvement is fundamental to the long-term viability and growth of the Kareevlei Diamond Mine within the highly competitive diamond mining sector.
Exceeding Production Volume Goals with Strategic Processing
In November, the Kareevlei Diamond Mine achieved an impressive production volume of 25,147 tonnes, successfully exceeding its previously announced monthly target of 25,000 tonnes. This accomplishment is a testament to the dedicated workforce, robust plant capabilities, and optimized mining processes in place. The ability to consistently surpass production forecasts ensures a steady supply of kimberlite for processing, which is essential for maximizing operational throughput and controlling per-unit costs.
A significant factor in this enhanced performance was the strategic decision to commence processing the Level 2 kimberlite during November. This initiative led to a notable improvement in the achieved grade, which escalated from 2.64 carats per hundred tonnes (cpht) in October to an impressive 3.63 cpht in November. The ‘grade’ of a diamond mine is a crucial metric, representing the concentration of diamonds within the mined ore. A higher cpht indicates that more diamonds are being recovered per unit of material processed, directly improving efficiency and contributing significantly to the mine’s overall profitability. This improvement highlights the rich geological potential of the Kareevlei deposit and the effectiveness of BlueRock’s extraction and processing methodologies.
Proactive Measures Against Environmental Challenges
While production volumes at Kareevlei generally demonstrated an upward trend throughout 2017, the mining operations, like many others, are susceptible to environmental variables. Heavy rainfall had presented challenges, particularly impacting production during April and October. BlueRock Diamonds plc, however, showcased its proactive approach by implementing decisive measures aimed at significantly reducing the future impact of adverse weather conditions. These steps likely encompass improvements in site drainage, enhanced protection for critical plant infrastructure, and refined operational protocols designed to ensure greater resilience and continuity of mining activities, thereby reinforcing the company’s commitment to sustainable and uninterrupted operations.
A Year of Strategic Growth: 2017 Annual Performance Review
A comprehensive review of 2017 underscores BlueRock Diamonds plc’s consistent progress and significant value creation at the Kareevlei Diamond Mine. The year was marked by a sustained increase in the average value per carat, a positive trend largely attributed to the successful recovery of a greater number of diamonds exceeding three carats in size.
Outperforming Expectations: Superior Average Value Per Carat
One of the most compelling indicators of Kareevlei’s exceptional performance in 2017 was its impressive average value per carat, which robustly stood at US$ 362 for the entire year. This figure represents a substantial overperformance when compared to the last revenue estimate of US$ 232 provided by ZStar, BlueRock’s Competent Person. Such a significant variance not only highlights the conservative nature of previous geological estimates but, more importantly, signifies the impressive actual value realized through enhanced mining and recovery practices. This superior valuation reflects the positive impact of strategic improvements implemented towards the end of the preceding year, coupled with the encouraging progression of diamond recoveries, particularly from the K2 section of the mine, which is renowned for yielding high-quality stones.
Kareevlei: A Global Top Tier Diamond Mine
BlueRock Diamonds proudly announced that Kareevlei maintains its distinguished position as “one of the top ten highest value per carat diamond mines in the world.” This prestigious recognition is a testament to the mine’s consistent ability to yield large, high-quality diamonds. Mines achieving a high average value per carat are highly prized within the industry, as they promise enhanced profitability per unit of material processed and reduced vulnerability to fluctuations in production volume. This distinction firmly establishes Kareevlei as a premier asset within the global diamond mining landscape, attracting significant investor interest and market confidence.
Optimized Revenue Per Tonne Processed: A Key Efficiency Metric
From the perspective of the company’s Board, the average revenue per tonne processed stands as a crucial metric for evaluating operational efficiency and overall profitability. This indicator also demonstrated a marked improvement throughout 2017, culminating in a robust US$ 15.39 in November. An increasing revenue per tonne signifies that BlueRock is effectively extracting more value from each unit of kimberlite material fed into its processing plant. This positive trend is a direct result of optimized recovery systems, improved ore grades, and successful marketing strategies for the recovered diamonds. This metric provides a holistic and vital insight into the mine’s economic health and its operational effectiveness, reassuring stakeholders of sustained value creation.
Leadership Vision and Future Strategic Initiatives for BlueRock Diamonds
Adam Waugh, the Chief Executive Officer of BlueRock Diamonds plc, provided insightful commentary on the company’s remarkable journey and its ambitious strategic plans for the future of the Kareevlei Diamond Mine.
Reflecting on Transformative Progress Since Recommencement
Mr. Waugh commented, “The review of the year shows the great progress that has been made since we recommenced production in March 2017 following the upgrade to our plant that took place over the new year.” This statement vividly captures a period of profound transformation and strategic investment. The substantial plant upgrades undertaken during the new year clearly paid significant dividends, markedly enhancing the mine’s operational capabilities and overall output. The recommencement of production in March 2017 heralded a new era of efficiency and heightened productivity for Kareevlei, establishing a robust foundation for continued future growth and expansion.
Commitment to Continuous Improvement and Strategic Expansion
BlueRock Diamonds plc remains steadfast in its commitment to continuous operational improvement. “We continue to make modifications to the plant in order to operate more efficiently and at higher volumes,” Mr. Waugh emphasized. This ongoing dedication to refining and upgrading the processing infrastructure is paramount for maintaining a competitive edge and maximizing the utilization of the mine’s valuable resources. The company’s forward-looking strategy includes further advancing the Kareevlei project, encompassing two significant initiatives:
- The imminent commencement of production at the highly anticipated K1 section of the mine.
- The processing of already blasted material available at the K5 section.
These strategic expansions within the Kareevlei concession are designed to unlock additional diamondiferous reserves, diversify production sources, and promise increased output and potentially even higher-value diamond recoveries in the coming periods. BlueRock Diamonds is actively paving the way for sustained growth and an even more dominant position in the global diamond market.
The Kareevlei Diamond Mine: A Beacon in South Africa’s Mining Heritage
The Kareevlei Diamond Mine, expertly operated by BlueRock Diamonds plc, stands as a modern testament to excellence within South Africa’s historic Kimberley region. This area is globally celebrated for its rich geological endowments and its significant contributions to the world’s supply of precious diamonds. BlueRock’s operations at Kareevlei not only provide vital economic stimulus through substantial job creation and infrastructure development for local communities but also proudly uphold South Africa’s enduring legacy as a premier diamond-producing nation. The mine embodies responsible mining practices, contributing sustainably to both the economy and the intricate tapestry of the global diamond industry.

Conclusion: BlueRock Diamonds Poised for Continued Excellence and Market Leadership
The stellar performance demonstrated by BlueRock Diamonds plc and its Kareevlei Diamond Mine in November 2017, alongside the consistent and impressive achievements throughout the entire year, firmly establishes the company as a dynamic, resilient, and highly successful entity within the global diamond mining sector. With record sales figures, exceptional production volumes, significant improvements in ore grade, and a strong, clearly defined strategic vision for future expansion, BlueRock Diamonds is exceptionally well-positioned for sustained growth and increased market penetration.
The company’s unwavering commitment to operational efficiency, coupled with its proven ability to consistently recover and market high-value diamonds, ensures that Kareevlei will continue to shine brightly on the international stage. BlueRock Diamonds is poised not only to contribute significantly to the precious stones market but also to deliver exceptional and enduring value to all its stakeholders, reinforcing its status as a leader in ethical and profitable diamond production.
News Source: gjepc.org