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 solitaire diamond necklace presents a single diamond set in gold, offering a refined and timeless piece that captures light with clarity and simplicity. Its design highlights the diamond’s cut and brilliance, making it a versatile jewel for everyday wear or special occasions.
Solitaire diamond necklaces in gold: the selection
See moreThis selection features necklaces crafted in 9 or 18 carat gold, available in yellow, white or rose gold. The diamonds vary in size and setting style, from classic prong to bezel mounts, each emphasizing the diamond’s natural sparkle. The chains paired with these pendants are designed to complement the solitaire setting, typically offered in standard lengths of 42 to 45 cm with adjustable options to suit different necklines.
Choosing a solitaire diamond necklace
Deciding factors include the gold color, which influences the overall tone of the necklace, and the diamond size, which affects its presence and light capture. The chain length adjusts the pendant’s position on the neckline, with 42 cm positioning the diamond at the base of the neck and 45 cm allowing a slightly lower placement. The choice between 9 and 18 carat gold depends on budget and preference for gold content: 37.5% gold for 9 carats, 75% for 18 carats.
Collection Origine: inspiration and design
The Origine collection draws inspiration from natural forms and essential lines, translating into designs that emphasize purity and balance. Solitaire diamond necklaces in this collection reflect these principles through minimalist settings that allow the diamond to stand out, framed by the warm or cool hues of the gold. Each piece is crafted in our ateliers with attention to detail and quality.
Edenly offers a 2-year guarantee on all solitaire diamond necklaces and a 30-day return policy. For these pendants, engraving is available to personalize the back of the pendant with a name or date. For further exploration, see related categories: Necklaces and Pendants.
Yellow, white, or rose gold can be chosen according to personal style; white gold offers a cooler tone that highlights the diamond’s brilliance, while yellow and rose gold provide warmer hues. The choice depends on preference and the desired look.
Clean the necklace regularly with a soft cloth and avoid abrasive products. Remove it for swimming, sports, or cleaning to prevent damage. White gold’s rhodium plating gives its bright appearance but wears over time; Edenly covers re-rhodiation under the 2-year guarantee.
The difference lies in gold content: 37.5% gold for 9 carats and 75% for 18 carats. The 9 carat option makes the necklace more accessible, while 18 carats contains twice as much gold. The choice depends on budget and preference.
Yes, engraving is available on the back of the pendant to add a name, date, or short message, enhancing the personal significance of the necklace.

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