Our prices are adjusted monthly according to gold and raw material rates to ensure you get the best value for money. And if you find a better price elsewhere, we promise to refund you the difference.
PRICE GUARANTEE DETAILSOur jewellery is made of 9 or 18-carat gold: 18K, composed of 75% pure gold, is more precious. 9K (37.5%) is more affordable, yet remains a reliable and certified choice.Each piece is alloyed with other metals (silver, copper) to ensure strength, colour and lasting quality.
MORE ABOUT THE METALOur diamonds are rigorously selected and certified for their purity, colour and brilliance.We also offer precious and semi-precious stones, all guaranteed for their quality and authenticity.
DIAMOND GUIDECOLOURED STONE GUIDEIdentical to natural diamond in appearance and composition, synthetic diamond is created in a laboratory offering a more accessible alternative and a reduced environmental impact.
LEARN MOREA cluster is a composition of small diamonds brought together to create the effect of a larger stone, with multiplied sparkle and an excellent value-for-money ratio.
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Give a unique gift: add a free engraving (name, date, sweet word…) to compatible models.
Explore our available designs that you can personalise: choose the gemstone and the setting to create a unique piece of jewellery, tailored to your tastes.
THE BESPOKE WORKSHOP
Express DeliveryJewellery available immediately, delivered within 3 days thanks to a selection of pre-made designs.
EXPRESS DELIVERY DETAILS
Diamond necklaces designed for birthdays combine refined craftsmanship and timeless elegance. These pieces capture light with precision, offering a subtle yet distinct sparkle that accompanies every movement.
Diamond Necklaces for Birthdays: The Selection
This selection features diamond necklaces set in yellow, white, or rose gold, available in 9 or 18 carats. The necklaces often present a single diamond pendant or a trilogy of diamonds, mounted on chains crafted to balance delicacy and durability. The chains come in classic lengths of 42 to 45 cm, allowing the pendant to rest comfortably at the base of the neck or slightly lower. Each necklace reflects a balance between the gold’s warmth or coolness and the diamond’s brilliance, designed to suit various tastes and styles.
See moreChoosing a Diamond Necklace for a Birthday
When selecting a diamond necklace for a birthday, consider the gold color—yellow, white, or rose—and the carat weight, which affects the gold’s fineness and price. The 9 carats contain 37.5% pure gold, making the piece more accessible, while 18 carats offer 75% pure gold for a richer composition. Chain length influences how the necklace sits and pairs with different necklines. The pendant’s diamond cut and setting impact the light reflection and overall appearance. These factors guide the choice to match personal style and occasion.
Edenly offers diamond necklaces crafted in our ateliers with attention to detail and quality. The selection includes classic designs suitable for daily wear or special moments. A two-year warranty covers each piece, and a 30-day return policy ensures satisfaction.
For related options, explore our necklaces and pendants, classic necklaces, and modern necklaces.
Yellow, white, or rose gold are available; white gold highlights the diamond’s sparkle with a cool tone, yellow gold adds warmth, and rose gold offers a softer, pinkish hue. The choice depends on personal preference and style.
Clean regularly with a soft cloth and avoid exposure to harsh chemicals like chlorine or cleaning products. Store separately to prevent scratches. White gold necklaces have a rhodium finish that may wear over time; Edenly covers re-rhodiation under its two-year warranty.
A chain length of 42 to 45 cm is standard, positioning the pendant at the base of the neck or slightly lower, suitable for most necklines and occasions.
While this selection focuses on classic diamond necklaces, Edenly offers engraving services on compatible pieces to add a personal touch, enhancing the gift’s significance.
for Everyone
A PIECE OF JEWELLERY WORTH £500
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