The Adventurine Posts The Best Jewelry at the 2017 Cannes Film Festival

Jessica Chastain in Piaget's ruby and diamond Sun on Fire necklace at the Cannes Film Festival Opening Ceremony Photo Alberto Pizzoli/Getty Images

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The Best Jewelry at the 2017 Cannes Film Festival

See all the red carpet fireworks the Film Festival

by Marion Fasel

I have said it before, there is as much, possibly more, extraordinary jewelry at the Cannes Film Festival than the entire two-month long Awards Season. Following is all the best and brightest designs spotted at the 2017 festivities.

Closing Ceremony

May 28, 2017

Photo by Epsilon/Getty Images

Diane Kruger, who won the Best Actress prize for her role in the German film In the Fade, paired a Chopard necklace with her black gown by Jonathan Simkhai.

CANNES, FRANCE - MAY 28: Jessica Chastain in a Piaget diamond ear cuff attends the Closing Ceremony of the 70th annual Cannes Film Festival at Palais des Festivals on May 28, 2017 in Cannes, France. (Photo by Oleg Nikishin/Epsilon/Getty Images)

Photo by Oleg Nikishin/Epsilon/Getty Images

Jessica Chastain in a diamond ear cuff by Piaget

Based on a True Story Premiere

May 27, 2017

CANNES, FRANCE - MAY 27: Uma Thurman in a Boucheron necklace arrives for the film 'Based on a True Story' out of competition at the 70th annual Cannes Film Festival in Cannes, France on May 27, 2017. (Photo by Philip Rock/Anadolu Agency/Getty Images)

Photo by Philip Rock/Anadolu Agency/Getty Images

Uma Thurman wore a black, shirt pants and tuxedo jacket Boucheron’s Lys Radiant necklace set with rock crystal, diamonds and white gold.

CANNES, FRANCE - MAY 27: Uma Thurman in a Boucheron diamond necklace at the "Based On A True Story" premiere during the 70th annual Cannes Film Festival at Palais des Festivals on May 27, 2017 in Cannes, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)

Photo Stephane Cardinale/Getty

AMFAR Gala at Cannes

May 25, 2017

Photo by Venturelli/WireImage

Jessica Chastain in a Prada dress and Piaget pearl tassel necklace worn backwards.

The Beguiled Premiere

May 24, 2017

CANNES, FRANCE - MAY 24: (L-R) Kirsten Dunst, Nicole Kidman, Elle Fanning after the "The Beguiled" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 24, 2017 in Cannes, France. (Photo by Kristina Nikishina/Epsilon/Getty Images)

Photo by Kristina Nikishina/Epsilon/Getty Images

Stars of The Beguiled Kirsten Dunst, Nicole Kidman, Elle Fanning

CANNES, FRANCE - MAY 24: Nicole Kidman in earrings by Lydia Courteille at the "The Beguiled" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 24, 2017 in Cannes, France. (Photo by Samir Hussein/WireImage)

Photo by Samir Hussein/WireImage

Nicole Kidman in diamond and white topaz earrings by Lydia Courteille

The Lydia Courteille earrings worn by Nicole Kidman Photo courtesy

CANNES, FRANCE - MAY 24: Kirsten Dunst in Chopard earrings at the "The Beguiled" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 24, 2017 in Cannes, France. (Photo by Chris Jackson/Getty Images)

Photo by Chris Jackson/Getty Images

Kirsten Dunst in earrings by Chopard

CANNES, FRANCE - MAY 24: US actress Elle Fanning arrives for the premiere of the film The Beguiled in competition at the 70th annual Cannes Film Festival in Cannes, France on May 24, 2017. (Photo by Mustafa Yalcin/Anadolu Agency/Getty Images)

Photo by Mustafa Yalcin/Anadolu Agency/Getty Images

Elle Fanning in a pearl and diamond necklace from the Chanel Fine Jewelry collection

US actress Elle Fanning arrives on May 24, 2017 for the screening of the film 'The Beguiled' at the 70th edition of the Cannes Film Festival in Cannes, southern France. / AFP PHOTO / Antonin THUILLIER (Photo credit should read ANTONIN THUILLIER/AFP/Getty Images)

Photo Getty

70th Anniversary of Cannes Screening

May 23, 2017

CANNES, FRANCE - MAY 23: Jessica Chastain in Piaget earrings at the 70th Anniversary of the 70th annual Cannes Film Festival at Palais des Festivals on May 23, 2017 in Cannes, France. (Photo by Gisela Schober/Getty Images)

Photo by Gisela Schober/Getty Images

Jessica Chastain in Sunlight Journey Piaget earrings

CANNES, FRANCE - MAY 23: Francois- Henri Pinault, Salma Hayek in a ribbon ring from Boucheron and Gael Garcia Bernal attend the 70th Anniversary screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 23, 2017 in Cannes, France. (Photo by George Pimentel/WireImage)

Photo by George Pimentel/WireImage

Francois-Henri Pinault and Gael Garcia Bernal with Salma Hayek who is wearing a Gucci dress and a diamond and pearl ribbon ring by Boucheron.

CANNES, FRANCE - MAY 23: Detail of Salma Hayek's Boucheron ring at the 70th Anniversary screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 23, 2017 in Cannes, France. (Photo by Samir Hussein/WireImage)

Photo by Samir Hussein/WireImage

CANNES, FRANCE - MAY 23: Marion Cotillard attends the 70th Anniversary screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 23, 2017 in Cannes, France. (Photo by Dominique Charriau/WireImage)

Photo by Dominique Charriau/WireImage

Marion Cotillard in a wide diamond choker by Chopard

Nicole Kidman in Stephen Russell vintage jewelry at the 2017 Cannes Film Festival

Photo Getty

Nicole Kidman in Stephen Russell antique diamond jewelry.

The antique diamond jewelry from Stephen Russell worn by Nicole Kidman Photo courtesy

CANNES, FRANCE - MAY 23: Naomi Campbell attends the 70th Anniversary of the 70th annual Cannes Film Festival at Palais des Festivals on May 23, 2017 in Cannes, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)

Photo by Stephane Cardinale/Getty Images

Naomi Campbell in a Bulgari Serpenti necklace

The Killing of a Sacred Deer Screening

May 22, 2017

Photo by Venturelli/WireImage

Nicole Kidman in a Calvin Klein by Appointment black and white dress and Harry Winston diamond jewelry

How to Talk to Girls at Parties Screening

May 21, 2017

Photo by Venturelli/WireImage

Nicole Kidman in platinum and diamond jewels from Harry Winston including 10.43-carat diamond Secret Cluster Diamond Earrings, a 39.48 carat diamond Marquesa Double Row Diamond Bracelet, Lotus Cluster Diamond Ring and Sunflower Diamond Ring

The Meyerowitz Stories Screening

May 21, 2017

Photo by Neilson Barnard/Getty Images

Isabelle Huppert in a long Bulgari Serpenti necklace wrapped twice around her neck

120 Beats Per Minute Screening

May 20, 2017

CANNES, FRANCE - MAY 20: Model Kendall Jenner wearing Chopard earrings attends the "120 Beats Per Minute (120 Battements Par Minute)" premiere during the 70th annual Cannes Film Festival at Palais des Festivals on May 20, 2017 in Cannes, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)

Photo Stephane Cardinale/Getty Images

Kendall Jenner in a Giambattista Valli gown and pear shape diamond earrings form Chopard.

The pear shape diamond earrings Kendall Jenner wore on the red carpet in Cannes Photo via @Chopard Instagram

The Vanity Fair and HBO Dinner

May 20, 2017

Photo Getty

Salma Hayek in the Baïkal pearl necklace set with a 78.33-carat Santa Maria aquamarine accented by moonstones and diamonds from the new Hiver Impérial High Jewelry collection by Boucheron

Chopard ‘Space’ Party

May 19, 2017

Photo Getty

Rihanna in a matching necklace and earrings from her collaboration with Chopard

Screening of Okja

May 19, 2017

Jessica Chastain in Piaget diamond earrings at the "Okja" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 19, 2017 in Cannes, France. (Photo by Oleg Nikishin/Epsilon/Getty Images)

Photo by Oleg Nikishin/Epsilon/Getty Images

Jessica Chastain in long diamond earrings from the Piaget Sunlight Journey collection.

Julianne Moore in diamond pendant earrings by Chopard at the "Okja" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 19, 2017 in Cannes, France. (Photo by Dominique Charriau/WireImage)

Photo by Dominique Charriau/WireImage

Julianne Moore in a Louis Vuitton gown and diamond pendant earrings by Chopard

Actress Tilda Swinton in a single diamond ear cuuf by Repossi at the "Okja" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 19, 2017 in Cannes, France. (Photo by Oleg Nikishin/Epsilon/Getty Images)

Photo by Oleg Nikishin/Epsilon/Getty

Tilada Swinton in a single diamond ear cuff by Repossi.

Photo by George Pimentel/WireImage

Lily Collins in a diamond necklace by Bulgari.

Rihanna wearing a Dior gown and coat with Chopard jewels at the 2017 Cannes Film Festival

Photo by Oleg Nikishin/Epsilon/Getty Images

Rihanna wore an off-white silk coat a taffeta coat and bustier dress with Chopard jewels.

Detail photo of Rihanna in a Dior coat and dress and Chopard jewels at the "Okja" screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 19, 2017 in Cannes, France. (Photo by Giulio Origlia/Getty Images)

Detail photo by Giulio Origlia/Getty Images

CANNES, FRANCE - MAY 19: Model Bella Hadid attends the "Okja" premiere during the 70th annual Cannes Film Festival at Palais des Festivals on May 19, 2017 in Cannes, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)

Photo Stephane Cardinale/Getty

Bella Hadid in a Dior red silk quilted gown an a Bulgari Serpenti necklace set with almost 75-carats of diamonds and a Serpenti bracelet with over 50-carats of pavé set diamonds. The model wore two of the same style bracelets to the MET Gala.

Bella Hadid in Bulgari Serpenti diamond jewels at the 2017 Cannes Film Festival

Photo George Pimentel/WireImage

The Bulgari Serpenti diamond necklace and bracelet worn by Bella Hadid at the 2017 Cannes Film Festival. Photo courtesy

Photo courtesy of Bulgari

Chopard Dinner in Honor of Rihanna and the Rihanna x Chopard Collection

May 18, 2017

Photo Getty

Rihanna in a bejeweled choker and diamond earrings by Chopard at the dinner in honor of her collab Rihanna x Chopard

Screening of Wonderstruck

May 18, 2017

CANNES, FRANCE - MAY 18: Actress Julianne Moore attends the 'Wonderstruck' screening during the 70th annual Cannes Film Festival at Palais des Festivals on May 18, 2017 in Cannes, France.. (Photo by Oleg Nikishin/Epsilon/Getty Images)

Photo by Oleg Nikishin/Epsilon/Getty

Julianne Moore in Chopard diamond earrings at the screening of her film Wonderstruck.

Screening of Loveless

May 18, 2017

CANNES, FRANCE - MAY 18: Model Adriana Lima attends the "Loveless (Nelyubov)" premiere during the 70th annual Cannes Film Festival at Palais des Festivals on May 18, 2017 in Cannes, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)

Photo Stephane Cardinale/Getty Images

Adriana Lima in Chopard bib necklace similar in style to the 157-carat bib diamond necklace worn by Jennifer Lawrence at the Golden Globes in 2015.

THE OPENING CEREMONY

Screening of Ismael’s Ghosts

May 17, 2017

Photo Alberto Pizzoli/Getty Images

Jessica Chastain, who is a member of the Feature Film jury, in Piaget’s ruby and diamond Sun on Fire Necklace with a 5-carat pear shape diamond at the center.

Piaget’s ruby and diamond Sun on Fire Necklace with a 5-carat pear shape diamond at the center. Photo courtesy

CANNES, FRANCE - MAY 17: (L-R) Director Arnaud Desplechin and actors Marion Cotillard and Louis Garrel attend the "Ismael's Ghosts (Les Fantomes d'Ismael)" screening and Opening Gala during the 70th annual Cannes Film Festival at Palais des Festivals on May 17, 2017 in Cannes, France. (Photo by Stephane Cardinale - Corbis/Corbis via Getty Images)

Photo Stephane Cardinale/Getty

Marion Cotillard, who is a member of the Feature Film jury, showed French girl panache choosing to wear a diamond watch from Chopard rather than a jewel.

CANNES, FRANCE - MAY 17: Actress Julianne Moore attends the "Ismael's Ghosts (Les Fantomes d'Ismael)" screening and Opening Gala during the 70th annual Cannes Film Festival at Palais des Festivals on May 17, 2017 in Cannes, France. (Photo by Gisela Schober/Getty Images)

Photo Gisela Schober/Getty Images

Julianne Moore lit up her sensational Givenchy dress with Chopard earrings featuring Gemfields Mozambican rubies and diamonds.

CANNES, FRANCE - MAY 17: Bella Hadid attends the "Ismael's Ghosts (Les Fantomes d'Ismael)" screening and Opening Gala during the 70th annual Cannes Film Festival at Palais des Festivals on May 17, 2017 in Cannes, France. (Photo by Matthias Nareyek/Getty Images)

Photo by Matthias Nareyek/Getty Images

Bella Hadid debuted Bulgari’s Il Magnifico necklace platinum and diamond necklace set with a 180-carat cabochon sapphire.

Bulgari’s Il Magnifico platinum and diamond necklace centering on a 180-carat cabochon sapphire. Photo courtesy

CANNES, FRANCE - MAY 17: Emily Ratajkowski attends the "Ismael's Ghosts (Les Fantomes d'Ismael)" screening and Opening Gala during the 70th annual Cannes Film Festival at Palais des Festivals on May 17, 2017 in Cannes, France. (Photo by Anthony Harvey/FilmMagic)

Photo by Anthony Harvey/FilmMagic

Emily Ratajkowski extravagantly layered two Bulgari necklaces and caused a sensation on the red carpet and with her Instagram post. The diamond, ruby and emerald long pendant necklace is a vintage jewel made in 1969. The pink gold necklace from the High Jewelry collection is set with pearls, rubellites and diamonds.