A blue topaz and multi-gem ring is displayed during the exhibition of the Couture collection of late fashion icon Andre Leon Talley in the showroom of Christie's auction house in Paris, France, January 24, 2023. REUTERS/Sarah Meyssonnier 

A Greenpeace activist holds a sign as he confronts the deep sea mining vessel Hidden Gem, commissioned by Canadian miner The Metals Company, as it returned to port from eight weeks of test mining in the Clarion-Clipperton Zone between Mexico and Hawaii, off the coast of Manzanillo, Mexico November 16, 2022. REUTERS/Gustavo Graf 

Greenpeace activists from New Zealand and Mexico confront the deep sea mining vessel Hidden Gem, commissioned by Canadian miner The Metals Company, as it returned to port from eight weeks of test mining in the Clarion-Clipperton Zone between Mexico and Hawaii, off the coast of Manzanillo, Mexico November 16, 2022. REUTERS/Gustavo Graf 

Greenpeace activists from New Zealand and Mexico confront the deep sea mining vessel Hidden Gem, commissioned by Canadian miner The Metals Company, as it returned to port from eight weeks of test mining in the Clarion-Clipperton Zone between Mexico and Hawaii, off the coast of Manzanillo, Mexico November 16, 2022. REUTERS/Gustavo Graf 

The deep sea mining vessel Hidden Gem, commissioned by Canadian miner The Metals Company, returns to port after eight weeks of test mining in the Clarion-Clipperton Zone between Mexico and Hawaii, off the coast of Manzanillo, Mexico November 16, 2022. REUTERS/Gustavo Graf 

A Greenpeace activist holds a sign as she confronts the deep sea mining vessel Hidden Gem, commissioned by Canadian miner The Metals Company, as it returned to port from eight weeks of test mining in the Clarion-Clipperton Zone between Mexico and Hawaii, off the coast of Manzanillo, Mexico November 16, 2022. REUTERS/Gustavo Graf 

A replica of the Infinity Gauntlet valued at $25 million, created by East Continental Gems and Gentle Giant Ltd using actual precious gemstones, is displayed behind glass at the Marvel booth, at Comic-Con International in San Diego, California, U.S., July 23, 2022. REUTERS/Bing Guan 

A model holds a gem set and diamond bracelet, 'Birds in Flight' by Oscar Heyman & Brothers, an Imperial Green Jadeite ring, a Magnificent diamond and ruby ring, set with a step-cut diamond weighing 80.08 carats, accented with step-cut rubies by Chopard, weighing from 1.11 to 1.23 carats according to Sotheby's official website, and a Sapphire and diamond ring, monture Cartier, during a preview at Sotheby's before their auction sale in Geneva, Switzerland, May 5, 2022. REUTERS/Denis Balibouse 

Olivier Wagner of the Jewellery Department holds a gem set, sapphire and diamond pendant/brooch, 'Moghul' by JAR, circa 1999 during a preview at Sotheby's before their auction sale in Geneva, Switzerland, May 5, 2022. REUTERS/Denis Balibouse 

Olivier Wagner of the Jewellery Department holds an extraordinary gem set and diamond bracelet, 'Birds in Flight', by Oscar Heyman & Brothers, circa 1927 during a preview at Sotheby's before their auction sale in Geneva, Switzerland, May 5, 2022. REUTERS/Denis Balibouse 

Mexican director Natalia Lopez Gallardo poses with her trophy after receiving the Silver Bear Jury Prize for her film "Robe of Gems" after the awards ceremony of the 72nd Berlinale Film Festival in Berlin, Germany, February 16, 2022. Ronny Hartmann/Pool via REUTERS 

Mexican director Natalia Lopez Gallardo poses with her trophy after receiving the Silver Bear Jury Prize for her film "Robe of Gems" after the awards ceremony of the 72nd Berlinale Film Festival in Berlin, Germany, February 16, 2022. Ronny Hartmann/Pool via REUTERS 

Mexican director Natalia Lopez Gallardo poses with her trophy after receiving the Silver Bear Jury Prize for her film "Robe of Gems" after the awards ceremony of the 72nd Berlinale Film Festival in Berlin, Germany, February 16, 2022. Ronny Hartmann/Pool via REUTERS 

Director Natalia Lopez Gallardo poses with the Silver Bear Jury Prize for 'Robe of Gems' at the red carpet after the award ceremony of the 72nd Berlinale International Film Festival in Berlin, Germany, February 16, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo poses with the Silver Bear Jury Prize for 'Robe of Gems' at the red carpet after the award ceremony of the 72nd Berlinale International Film Festival in Berlin, Germany, February 16, 2022. REUTERS/Hannibal Hanschke 

Director Natalia Lopez Gallardo poses with the Silver Bear Jury Prize for 'Robe of Gems' at the red carpet after the award ceremony of the 72nd Berlinale International Film Festival in Berlin, Germany, February 16, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo poses with the Silver Bear Jury Prize for 'Robe of Gems' at the red carpet after the award ceremony of the 72nd Berlinale International Film Festival in Berlin, Germany, February 16, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo receives the Silver Bear Jury Prize for 'Robe of Gems' during the awards ceremony of the 72nd Berlinale International Film Festival in Berlin, Germany, February 16, 2022. REUTERS/Hannibal Hanschke 

2022 Beijing Olympics - Ice Hockey - Men's Prelim. Round - Group A - Germany v China - National Indoor Stadium, Beijing, China - February 12, 2022. Ruian Sipulaoer of China and gem89 in action. REUTERS/Annegret Hilse 

Director Natalia Lopez Gallardo arrives at the red carpet to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Hannibal Hanschke 

Actor Nailea Norvind arrives at the red carpet to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Hannibal Hanschke 

Director Natalia Lopez Gallardo attends a news conference to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Producer Fernanda de la Peza attends a news conference to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Cast member Nailea Norvind attends a news conference to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Producer Joaquin del Paso attends a news conference to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo attends a news conference to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Producer Fernanda de la Peza attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Cast member Nailea Norvind attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo, producer Fernanda de la Peza and cast member Nailea Norvind attend a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Cast member Nailea Norvind attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Cast member Nailea Norvind attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo attends a news conference to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Cast member Nailea Norvind attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Producer Joaquin del Paso attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo attends a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo and Producer Joaquin del Paso attend a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo and producers Fernanda de la Peza and Joaquin del Paso attend a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Director Natalia Lopez Gallardo and actor Nailea Norvind attend a photo call to promote the movie 'Robe of Gems' at the 72nd Berlinale International Film Festival in Berlin, Germany, February 11, 2022. REUTERS/Christian Mang 

Gemological Institute of Ratnapura Director of research and development, Chamila Suranga, inspects the world's largest natural corundum blue sapphire, weighing 310 kilograms, which was found in a gem pit, at a private residence in Horana, Sri Lanka, December 12, 2021. REUTERS/Dinuka Liyanawatte 

Gemological Institute of Ratnapura Director of research and development, Chamila Suranga, inspects the world's largest natural corundum blue sapphire, weighing 310 kilograms, which was found in a gem pit, at a private residence in Horana, Sri Lanka, December 12, 2021. REUTERS/Dinuka Liyanawatte 

A man takes pictures of the world's largest natural corundum blue sapphire, weighing 310 kilograms, which was found in a gem pit, at a private residence in Horana, Sri Lanka, December 12, 2021. REUTERS/Dinuka Liyanawatte 

A man takes pictures of the world's largest natural corundum blue sapphire, weighing 310 kilograms, which was found in a gem pit, at a private residence in Horana, Sri Lanka, December 12, 2021. REUTERS/Dinuka Liyanawatte 

Gemological Institute of Ratnapura Director of research and development, Chamila Suranga, inspects the world's largest natural corundum blue sapphire, weighing 310 kilograms, which was found in a gem pit, at a private residence in Horana, Sri Lanka, December 12, 2021. REUTERS/Dinuka Liyanawatte 

A woman walks past the world's largest natural corundum blue sapphire, weighing 310 kilograms, which was found in a gem pit, at a private residence in Horana, Sri Lanka, December 12, 2021. REUTERS/Dinuka Liyanawatte 

Jeywellan Ochieng, 2, reacts after receiving the vaccine against Malaria as she is held by her mother Julliet Achieng at the Yala Sub County Hospital Mother and Child Healthcare (MCH) clinic in Gem, Siaya County, Kenya October 7, 2021. REUTERS/James Keyi 

A woman carries her child as they arrive to receive a vaccine against Malaria for infants at the Yala Sub County Hospital Mother and Child Healthcare (MCH) clinic in Gem, Siaya County, Kenya October 7, 2021. REUTERS/James Keyi 

Pamela Omboko, a nurse prepares a vaccine against Malaria for infants at the Yala Sub County Hospital Mother and Child Healthcare (MCH) clinic in Gem, Siaya County, Kenya October 7, 2021. REUTERS/James Keyi 

Pamela Omboko, a nurse administers a vaccine against Malaria for infants to Jeywellan Ochieng, 2, as she is held by her mother Julliet Achieng at the Yala Sub County Hospital Mother and Child Healthcare (MCH) clinic in Gem, Siaya County, Kenya October 7, 2021. REUTERS/James Keyi 

Pamela Omboko, a nurse prepares a vaccine against Malaria for infants at the Yala Sub County Hospital Mother and Child Healthcare (MCH) clinic in Gem, Siaya County, Kenya October 7, 2021. REUTERS/James Keyi 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, uses a vintage cinema projector at his apartment in which he collects film and photo negatives, movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, uses a vintage cinema projector at his apartment in which he collects film and photo negatives, movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, uses a vintage cinema projector at his apartment in which he collects film and photo negatives, movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, looks at his apartment which collecting film and photo negatives, movie posters, vintage cinema projectors and documents that preserve Egypt's cinematic memory since the 1930's before moving from his hometown in Upper Egypt until lived in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, uses a vintage cinema projector at his apartment in which he collects film and photo negatives, movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, uses a vintage cinema projector at his apartment in which he collects film and photo negatives, movie posters and documents that preserve Egypt’s cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, reacts at his apartment in which he collects film and photo negatives, vintage cinema projectors movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, looks for an old negatives at his apartment in which he collects film and photo negatives, vintage cinema projectors movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh 

72-year-old Egyptian cinema archivist Makram Salama, who goes by the nickname Karam, looks for an old cinematic contract at his apartment in which he collects film and photo negatives, vintage cinema projectors movie posters and documents that preserve Egypt's cinematic memory since the 1930's, in Alexandria, Egypt September 26, 2021. Picture taken September 26, 2021. REUTERS/Amr Abdallah Dalsh