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.
LEARN MORE
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
Jewellery available immediately, delivered within 3 days thanks to a selection of pre-made designs.
EXPRESS DELIVERY DETAILScustomers each year
The Precious Secret collection interprets the lock as a symbol of love's mystery. The design focuses on the form of the lock, its proportions and the way it captures light, offering a discreet yet distinctive presence.
Diamond necklaces and pendants Precious Secret collection
This selection features necklaces and pendants crafted in 9 or 18 carat gold, available in yellow, white or rose gold. The pieces combine the solid shapes of locks with diamond accents that enhance the play of light. Variations include pendants alone or integrated with chains designed to complement their form. The collection balances classic lines with a contemporary touch, suitable for everyday wear or special occasions.
See moreChoosing your necklace or pendant from the Precious Secret collection
Deciding between 9 and 18 carat gold depends on the desired gold content and budget: 37.5% gold fineness for 9 carats, 75% for 18 carats. The color choice—yellow, white or rose gold—affects the warmth and contrast of the piece. Chain lengths vary from 40 to 60 cm, influencing how the pendant sits on the neckline. The lock motif offers a compact and tactile shape, easy to wear alone or layered. Diamonds are set to catch light delicately without overwhelming the design.
Edenly offers a 2-year guarantee on all pieces in this collection.
For further exploration, the collection links to related categories: Necklaces and Pendants.
The choice depends on the desired contrast and warmth. Yellow gold offers a classic warm tone, white gold provides a cooler, luminous effect enhanced by rhodium plating, and rose gold adds a subtle pink hue. Each color affects how the diamonds and design are perceived.
Clean regularly with a soft cloth and avoid harsh chemicals. Remove the jewelry for activities like swimming or cleaning to prevent damage. White gold pieces have a rhodium finish that may wear over time; Edenly covers re-rhodiation under its 2-year guarantee.
The difference lies in gold content: 37.5% gold fineness for 9 carats and 75% for 18 carats. The 9 carat option is more accessible, while 18 carat contains twice as much gold, affecting weight and price.
A 45 cm chain length is versatile, resting just below the collarbone and suitable for most necklines. Shorter lengths like 40 cm position the pendant near the base of the neck, while longer lengths up to 60 cm allow layering or a lower pendant position.

Need assistance choosing or trying on a necklace or pendant?
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A PIECE OF JEWELLERY WORTH £500
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