A symbol of chic, sun-kissed style and effortless elegance, the long necklace is a piece of jewelry with unparalleled stylistic impact. It elongates the silhouette, sways with every step, and adds a spectacular finishing touch to any outfit. The Gas Bijoux women’s long necklace collection Gas Bijoux this statement piece with ever-evolving creativity. 



In our Marseille workshop, each long necklace is hand-assembled, like a precious cascade of fine materials. Our artisan-artists boldly and harmoniously combine long chains plated with fine gold, gemstones, glass beads, delicate pendants, and sometimes even ethereal feathers.



Wearing a Gas Bijoux women’s long necklace means choosing a statement piece that’s sure to turn heads. It’s an expression of free-spirited femininity that plays with fashion conventions to create a style all its own. Perfect over a simple cashmere sweater, a silk blouse, or a summer dress, it’s all it takes to transform an outfit. Each creation is unique, reflecting the artisan’s precise craftsmanship and the brand’s sunny inspiration.



Let yourself be captivated by the rich details, the generous designs, and the soul of these pieces of jewelry, made to be seen and cherished. Explore our selection and find the long necklace that will become the signature piece of your wardrobe.

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  • Agapa Gold Rhinestone Long NecklaceAgapa Gold Rhinestone Long NecklaceAgapa Gold Rhinestone Long NecklaceAgapa Gold Rhinestone Long Necklace

    Agapa Rhinestone Long Necklace

    Gold-plated metal

    115,00€

  • Eclipse silver-plated Long NecklaceEclipse silver-plated Long NecklaceEclipse silver-plated Long NecklaceEclipse silver-plated Long Necklace

    Eclipse Long Necklace

    Silver-plated metal

    260,00€

    2 Finishes

  • Gold Eclipse Long NecklaceGold Eclipse Long NecklaceGold Eclipse Long NecklaceGold Eclipse Long NecklaceGold Eclipse Long Necklace

    Eclipse Long Necklace

    Gold-plated metal

    290,00€

    2 Finishes

  • Rainbow Biwa Gold Long NecklaceRainbow Biwa Gold Long NecklaceRainbow Biwa Gold Long Necklace

    Rainbow Biwa Long Necklace

    Gold-plated metal

    380,00€

  • Kali Long Necklace ( silver-plated)Kali Long Necklace ( silver-plated)Kali Long Necklace ( silver-plated)Kali Long Necklace ( silver-plated)

    Kali Long Necklace

    Silver-plated metal

    250,00€

  • Kali Gold Cabochon Long Necklace - LapisKali Gold Cabochon Long Necklace - LapisKali Gold Cabochon Long Necklace - Lapis

    Kali Cabochon Long Necklace - Lapis

    Gold-plated metal

    280,00€

  • Gold Square Biwa Long NecklaceGold Square Biwa Long NecklaceGold Square Biwa Long NecklaceGold Square Biwa Long Necklace

    Square Biwa Long Necklace

    Gold-plated metal

    420,00€

  • Out of stock

    Amarante Long Necklace - Wood & White Mother-of-PearlAmarante Long Necklace - Wood & White Mother-of-PearlAmarante Long Necklace - Wood & White Mother-of-PearlAmarante Long Necklace - Wood & White Mother-of-PearlAmarante Long Necklace - Wood & White Mother-of-Pearl

    Amarante Necklace - Wood & White Mother-of-Pearl

    Gold-plated metal

    680,00€

    2 colors

  • Amarante Long Necklace - Turquoise, Wood & Black BasaltAmarante Long Necklace - Turquoise, Wood & Black BasaltAmarante Long Necklace - Turquoise, Wood & Black BasaltAmarante Long Necklace - Turquoise, Wood & Black Basalt

    Amarante Long Necklace - Turquoise, Wood & Black Basalt

    Gold-plated metal

    680,00€

    2 colors

  • Perla Gold Long NecklacePerla Gold Long NecklacePerla Gold Long NecklacePerla Gold Long NecklacePerla Gold Long NecklacePerla Gold Long Necklace

    Perla Long Necklace

    Gold-plated metal

    145,00€

  • Out of stock

    Perla Gipsea Large size Necklace - White Mother-of-PearlPerla Gipsea Large size Necklace - White Mother-of-PearlPerla Gipsea Large size Necklace - White Mother-of-PearlPerla Gipsea Large size Necklace - White Mother-of-Pearl

    Perla Gipsea Long Necklace Large size White Mother-of-Pearl

    Gold-plated metal

    265,00€

  • Silene Gold Long Necklace - Carnelian & Green Agate Silene Gold Long Necklace - Carnelian & Green Agate Silene Gold Long Necklace - Carnelian & Green Agate

    Silene Long Necklace - Carnelian & Green Agate

    Gold-plated metal

    240,00€

  •  Gold-Plated Rosario Long Necklace - White Mother-of-Pearl Gold-Plated Rosario Long Necklace - White Mother-of-Pearl Gold-Plated Rosario Long Necklace - White Mother-of-Pearl Gold-Plated Rosario Long Necklace - White Mother-of-Pearl

    Rosary Necklace - White Mother-of-Pearl

    Gold-plated metal

    190,00€

  • Yuca Gold Cross Long NecklaceYuca Gold Cross Long NecklaceYuca Gold Cross Long NecklaceYuca Gold Cross Long Necklace

    Yuca Cross Long Necklace

    Gold-plated metal

    220,00€

  • Out of stock

    Sireine Gold Long Necklace - CrystalSireine Gold Long Necklace - CrystalSireine Gold Long Necklace - CrystalSireine Gold Long Necklace - Crystal

    Sireine Long Necklace - Crystal

    Gold-plated metal

    200,00€

  • Silenza Gold Long Necklace - Calcite & Rose QuartzSilenza Gold Long Necklace - Calcite & Rose QuartzSilenza Gold Long Necklace - Calcite & Rose Quartz

    Silenza Long Necklace - Calcite & Rose Quartz

    Gold-plated metal

    180,00€

    2 colors

  • Silenza Gold Long Necklace - White Opal, Dalmatian Jasper & Green AgateSilenza Gold Long Necklace - White Opal, Dalmatian Jasper & Green AgateSilenza Gold Long Necklace - White Opal, Dalmatian Jasper & Green AgateSilenza Gold Long Necklace - White Opal, Dalmatian Jasper & Green Agate

    Silenza Long Necklace - White Opal, Dalmatian Jasper & Green Agate

    Gold-plated metal

    180,00€

    2 colors

  • Aura Gold Long Necklace - Amazonite

    Aura Long Necklace - Amazonite

    Gold-plated metal

    340,00€

  • Small Gold Cross NecklaceSmall Gold Cross NecklaceSmall Gold Cross Necklace

    Small Cross Necklace

    Gold-plated metal

    120,00€

    3 colors

  • Small Gold Cross NecklaceSmall Gold Cross NecklaceSmall Gold Cross Necklace

    Small Cross Necklace

    Gold-plated metal

    120,00€

    3 colors

  • Small Gold-Plated Enamel Cross NecklaceSmall Gold-Plated Enamel Cross NecklaceSmall Gold-Plated Enamel Cross Necklace

    Small Enamel Cross Long Necklace

    Gold-plated metal

    120,00€

    3 colors

  • Lucky Golden Scarab NecklaceLucky Golden Scarab NecklaceLucky Golden Scarab NecklaceLucky Golden Scarab NecklaceLucky Golden Scarab Necklace

    Lucky Scarab Long Necklace

    Gold-plated metal

    180,00€

  • Out of stock

    Lucky Scarab Long Necklace silver-plated  White Mother-of-PearlLucky Scarab Long Necklace silver-plated  White Mother-of-Pearl

    Lucky Scarab Long Necklace - White Mother-of-Pearl

    Silver-plated metal

    200,00€

    2 Finishes

  • Out of stock

    Lucky Scarab Gold Long Necklace - White Mother-of-PearlLucky Scarab Gold Long Necklace - White Mother-of-PearlLucky Scarab Gold Long Necklace - White Mother-of-PearlLucky Scarab Gold Long Necklace - White Mother-of-Pearl

    Lucky Scarab Long Necklace - White Mother-of-Pearl

    Gold-plated metal

    200,00€

    2 Finishes

About Us Founded in 1969 on the beaches of Saint-Tropez, Gas Bijoux a French high fashion jewellery house driven by a timeless vision: chic solaire. In our workshop in Marseille, 70 artisan-designers carry on a tradition of craftsmanship the Living Heritage Company.

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