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

    140,30€

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

    Eclipse Long Necklace

    Silver-plated metal

    317,20€

    2 Finishes

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

    Eclipse Long Necklace

    Gold-plated metal

    353,80€

    2 Finishes

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

    Rainbow Biwa Long Necklace

    Gold-plated metal

    463,60€

  • 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

    305,00€

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

    Kali Cabochon Long Necklace - Lapis

    Gold-plated metal

    341,60€

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

    Square Biwa Long Necklace

    Gold-plated metal

    512,40€

  • Out of stock

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

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

    Gold-plated metal

    829,60€

    2 colors

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

    Amarante multi Long Necklace - Turquoise, Wood & Black Basalt

    Gold-plated metal

    829,60€

    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

    176,90€

  • 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

    292,80€

  • 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

    292,80€

  •  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

    231,80€

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

    Yuca Cross Long Necklace

    Gold-plated metal

    268,40€

  • 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

    244,00€

  • 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

    219,60€

  • Out of stock

    Aura Gold Long Necklace - AmazoniteAura Gold Long Necklace - AmazoniteAura Gold Long Necklace - AmazoniteAura Gold Long Necklace - Amazonite

    Aura Long Necklace - Amazonite

    Gold-plated metal

    414,80€

  • Small Gold Cross NecklaceSmall Gold Cross NecklaceSmall Gold Cross Necklace

    Small Cross Necklace

    Gold-plated metal

    146,40€

    2 colors

  • Small Gold Cross NecklaceSmall Gold Cross NecklaceSmall Gold Cross Necklace

    Small Cross Necklace

    Gold-plated metal

    146,40€

    2 colors

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

    Lucky Scarab Long Necklace

    Gold-plated metal

    219,60€

    2 Finishes

  • Lucky Scarab Long Necklace ( silver-plated)Lucky Scarab Long Necklace ( silver-plated)

    Lucky Scarab Long Necklace

    Silver-plated metal

    170,80€

    2 Finishes

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

    Lucky Scarab Long Necklace - White Mother-of-Pearl

    Gold-plated metal

    244,00€

  • Romeo silver-plated Long NecklaceRomeo silver-plated Long Necklace

    Romeo Long Necklace

    Silver-plated metal

    366,00€

    2 Finishes

  • Romeo Gold Long NecklaceRomeo Gold Long Necklace

    Romeo Long Necklace

    Gold-plated metal

    414,80€

    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.

Our Expertise

FAQs

Gas Bijoux the Gas Bijoux enameled cross an iconic piece?

Yes. The enameled cross is one of Gas Bijoux signature pieces, designed by André Gas in the 1970s. It is one of the five founding elements of the House’s intangible heritage. Available each season in new colors, it remains one of the brand’s most sought-after creations.

Can a Gas Bijoux long necklace be lengthened Gas Bijoux

Some long necklaces with mesh or chain links can be adjusted in length by our workshop (starting at €20, charged per centimeter depending on the model). Pieces made of raffia or braided materials generally cannot be altered. Please contact our customer service department via the contact form (select “Customer Service” as the subject) and attach a photo of your jewelry.

Gas Bijoux long necklaces produced in limited editions?

Yes. All Gas Bijoux creations Gas Bijoux produced in limited editions in our workshop in the heart of
, Marseille. Gas Bijoux a fair price that reflects the craftsmanship and materials used, without offering sales or promotions. Once a piece is sold out, it is generally not restocked.