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Are Diamonds Even a Luxury Anymore? De Beers Reckons with Price Plunge

https://www.wsj.com/business/retail/de-beers-diamonds-price-lab-grown-468b33ab

5•NN88•4h ago

Comments

NN88•4h ago

paywall: https://archive.ph/7keFx

Finnucane•3h ago

"De Beers chief executive Al Cook wants to save a generation of lovers and newlyweds from what he calls a “huge con” when it comes to buying diamonds.

...

London-based De Beers almost single-handedly persuaded generations of consumers that love wasn’t genuine unless it was sealed with a diamond. "

Terence Tao: A human metaphor for evaluating AI capability

https://mathstodon.xyz/@tao/114881418225852441

1•bertman•1m ago•0 comments

Ecosystems as Adaptive Living Circuits

https://www.biorxiv.org/content/10.1101/2025.06.27.661910v1

1•XzetaU8•2m ago•0 comments

AI Visibility

https://www.aivojournal.org/

1•businessmate•2m ago•0 comments

Using Uninitialized Memory for Fun and Profit

https://research.swtch.com/sparse

1•AminZamani•3m ago•0 comments

The bewildering phenomenon of declining quality

https://english.elpais.com/culture/2025-07-20/the-bewildering-phenomenon-of-declining-quality.html

1•geox•3m ago•0 comments

Growing Challenge of Radar Interference in Autonomous Vehicles

https://www.eetimes.com/growing-challenge-of-radar-interference-in-autonomous-vehicles/

2•JoachimS•17m ago•0 comments

We Conquered the Whomp's Fortress Tower [video]

https://www.youtube.com/watch?v=OEDQcxz5MKc

1•nomilk•48m ago•0 comments

Replit goes rogue and deletes our entire database

https://twitter.com/jasonlk/status/1946069562723897802

17•arrowsmith•52m ago•7 comments

Show HN: Benchstreet – the benchmark for financial time series forecasting

https://github.com/puffinsoft/benchstreet

1•ColonelParrot•1h ago•0 comments

How we made ClickHouse log queries 99.5% faster with resource fingerprinting

https://signoz.io/blog/query-performance-improvement/

2•ankit01-oss•1h ago•0 comments

Customer guidance for SharePoint vulnerability CVE-2025-53770

https://msrc.microsoft.com/blog/2025/07/customer-guidance-for-sharepoint-vulnerability-cve-2025-53770/

2•redmug•1h ago•1 comments

Unreal Engine 5.6 Performance Highlights

https://www.tomlooman.com/unreal-engine-5-6-performance-highlights/

2•mariuz•1h ago•1 comments

AI groups spend to replace low-cost 'data labellers' with high-paid experts

https://www.ft.com/content/e17647f0-4c3b-49b4-a031-b56158bbb3b8

2•eisa01•1h ago•0 comments

A different perspective on prompt evaluation

https://pieces.app/blog/prompt-evaluation

1•Nik09•1h ago•0 comments

The Big LLM Architecture Comparison

https://magazine.sebastianraschka.com/p/the-big-llm-architecture-comparison

9•mdp2021•1h ago•0 comments

Roman Roads Research Association (UK)

https://www.romanroads.org/index.html

2•countrymile•1h ago•0 comments

Leak? Meta Superintelligence Team Organization Structure

https://haebom.dev/archive?post=5r398nmnry4qjmvwje7y

1•haebom•1h ago•3 comments

How I Spent Months Solving the Ruby's Most Annoying Gem Installation Problem

https://mensfeld.pl/2025/07/solving-ruby-rdkafka-installation-problem/

3•thunderbong•1h ago•0 comments

French Data Under U.S. Firms Is Not Protected from U.S. Government Access

https://pxlnv.com/linklog/us-cloud-act-access/

2•BallsInIt•1h ago•1 comments

Proxmox-GitOps: Recursive GitOps Environment for Container Automation in Proxmox

https://github.com/stevius10/Proxmox-GitOps

2•stevius•1h ago•1 comments

Mathematicians interact with AI, July 2025 update

https://www.math.columbia.edu/~woit/wordpress/?p=15039

1•mellosouls•1h ago•0 comments

In a year US computer science departments will find their enrollment at 50%

https://twitter.com/ShriramKMurthi/status/1946673777485529149

1•tosh•1h ago•0 comments

Async I/O on Linux in databases

https://blog.canoozie.net/async-i-o-on-linux-and-durability/

27•jtregunna•1h ago•4 comments

Tricaprin triggered a dramatic reversal of heart disease

https://scitechdaily.com/remarkable-results-scientists-say-this-supplement-reversed-heart-damage/

2•majkinetor•1h ago•0 comments

Scientists discover Pfizer Covid jab linked to major eye damage

https://www.dailymail.co.uk/sciencetech/article-14915995/pfizer-covid-vaccine-eye-changes-damage-risk.html

2•wopwops•1h ago•1 comments

Evidence-Based Truth Claim Scale (0-100)

https://domofutu.substack.com/p/evidence-based-truth-claim-scale

1•benjacksondev•2h ago•0 comments

Show HN: New Audiobook Generator for Nvidia Using Chatterbox TTS

https://github.com/cpttripzz/Chatterblez

2•beboplifa•2h ago•1 comments

Will the Fear of Being Confused for AI Mean That We Will Now Write Differently?

https://3quarksdaily.com/3quarksdaily/2025/06/will-the-fear-of-being-confused-for-ai-mean-that-we-will-now-write-differently.html

2•bryanrasmussen•2h ago•5 comments

Denmark card payment outage last night – Nets terminals down nationwide

https://www.dr.dk/nyheder/indland/nedbrud-hos-nets-giver-store-problemer-med-kortbetalinger

3•khebbie•2h ago•1 comments

Show HN: MCP server for Blender that builds 3D scenes via natural language

https://blender-mcp-psi.vercel.app/

2•prono•2h ago•0 comments