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Chloe 0.25ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si
£239£269
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 0.25ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
Chloe 0.50ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si
£389£499
From £13/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Chloe 0.33ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si
£299£359
9K Yellow Gold (selected)
Diamond Diamond 0.33ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Wanderlust Floating Lab Diamond Solitaire Necklace 1.00ct H/SI in 9K Yellow Gold
£649£1,079
From £22/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond +2
NEXT DAY DELIVERY
Chloe 0.50ct Lab Diamond Solitaire Necklace in 18K Yellow Gold F/VS1
£465£655
From £16/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond 0.50ct F/VS1 (Lab Grown) (selected) Diamond +3
NEXT DAY DELIVERY
Chloe 1.00ct Lab Diamond Solitaire Necklace in 18K Yellow Gold F/VS1
£799£1,069
From £27/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 1.00ct F/VS1 (Lab Grown) (selected) +3
NEXT DAY DELIVERY
18K Gold Diamond Pear Shape Pendant Necklace 0.33CT G/VS
£899£1,389
From £30/mo
18K Yellow Gold (selected)
Diamond Diamond 0.33ct G/VS (Natural) (selected) Diamond Diamond +1
NEXT DAY DELIVERY
Wanderlust Floating Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Yellow Gold
£499£799
From £17/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond Diamond +2
NEXT DAY DELIVERY
Horizon Round Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold
£599£979
From £20/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 0.50ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
0.33ct Lab Diamond Princess Cut Solitaire Necklace in 9K Gold
£319£409
9K Yellow Gold (selected)
Diamond Diamond 0.33ct H/SI (Lab Grown) (selected)
NEXT DAY DELIVERY
18K Gold Lab Diamond Pear Shape Pendant Necklace 0.50CT F/VS
£479£685
From £16/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 0.50ct F/VS (Lab Grown) (selected) +1
Wanderlust Floating Heart Cut Lab Diamond Solitaire Necklace 1.00ct H/SI in 9K Gold
£699£1,165
From £23/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold
£529£869
From £18/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond Diamond +2
Chloe 0.50ct Diamond Solitaire Pendant Necklace Premium Quality in 18K Yellow Gold
£899£1,389
From £30/mo
18K Yellow Gold (selected)
Diamond Diamond 0.50ct PREMIUMQUALITY (Natural) (selected) Diamond Diamond +3
NEXT DAY DELIVERY
Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold
£529£869
From £18/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond Diamond +1
NEXT DAY DELIVERY
18K Gold Lab Diamond Pear Shape Pendant Necklace 0.33CT F/VS
£439£605
From £15/mo
18K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 0.33ct F/VS (Lab Grown) (selected) +1
NEXT DAY DELIVERY
Wanderlust Floating Heart Cut Lab Diamond Solitaire Necklace 0.50ct H/SI in 9K Gold
£529£865
From £18/mo
9K Yellow Gold (selected)
Diamond Diamond 0.50ct H/SI (Lab Grown) (selected) Diamond Diamond
NEXT DAY DELIVERY
Horizon Round Cut Lab Diamond Solitaire Necklace 0.25ct H/SI in 9K Gold
£499£819
From £17/mo
9K Yellow Gold (selected) +1
Diamond Diamond 0.25ct H/SI (Lab Grown) (selected) Diamond
NEXT DAY DELIVERY
Wanderlust Floating Oval Cut Lab Diamond Solitaire Necklace 1.00ct H/SI in 9K Gold
£699£1,165
From £23/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond +1
NEXT DAY DELIVERY
Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 2.00ct H/SI in 9K Gold,Premium
£1,129£1,885
From £38/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 2.00ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Wanderlust Floating Lab Diamond Solitaire Necklace 2.00ct H/SI in 9K Yellow Gold
£1,049£1,745
From £35/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 2.00ct H/SI (Lab Grown) (selected) +2
NEXT DAY DELIVERY
Wanderlust Floating Pear Cut Lab Diamond Solitaire Necklace 1.00ct H/SI in 9K Gold
£699£1,165
From £23/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond 1.00ct H/SI (Lab Grown) (selected) Diamond +2
Wanderlust Floating Heart Cut Lab Diamond Solitaire Necklace 1.50ct H/SI in 9K Gold
£879£1,469
From £29/mo
9K Yellow Gold (selected)
Diamond Diamond Diamond Diamond 1.50ct H/SI (Lab Grown) (selected)
18K Gold Princess Cut Lab Diamond Pendant Necklace 0.50CT F/VS
£499£719
From £17/mo
18K Yellow Gold (selected)
Diamond Diamond 0.50ct F/VS (Lab Grown) (selected)
Chloe 0.25ct Lab Diamond Solitaire Necklace Pendant in 9K Yellow Gold H/Si

Diamond Solitaire Pendant Necklaces in Yellow Gold

A yellow gold diamond solitaire pendant is one of the most personal pieces in fine jewellery - a single stone chosen for its shape, its weight, and the way it sits against the skin. Yellow gold brings warmth to every diamond cut it holds, from the classic symmetry of a round brilliant to the clean lines of an emerald cut, the geometric precision of a princess cut to the quiet romance of a heart. Each cut changes the character of the piece entirely.

Every pendant in this collection is consciously crafted from recycled 9k and 18k yellow gold, reducing the need for new mining while reflecting our commitment to responsible making. The collection is set with your choice of lab-grown or natural diamonds. Our sustainably created lab-grown diamonds are chemically and visually identical to natural diamonds and offer the same brilliance, beauty, and quality. Our natural diamonds are conflict-free and ethically sourced in line with the UN-backed Kimberley Process.

Each piece is designed and handcrafted in Britain with 70 years of fine jewellery expertise. Browse our yellow gold diamond solitaire pendants and find the cut that speaks to you - perfect for gifting, celebrating an anniversary, expressing your style, or marking a meaningful milestone.

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FAQs

Yes, many of our necklaces feature adjustable chains, allowing you to wear them at different lengths for layering or comfort. Product descriptions list the available adjustments so you can choose the style that works best for you.

Our necklaces are crafted from high-quality, recycled precious metals including sterling silver, 18K gold vermeil, solid 18K gold, and platinum. Each product description details the metal used, so you know exactly what you’re buying.

Our chains are designed to be durable and long-lasting, made with high-quality precious metals. But like all delicate fine jewellery, they should be treated with care - avoid pulling or snagging on clothing to keep your necklace secure for years to come.

Yes, our necklaces are fitted with strong and reliable clasps, designed to hold your jewellery safely in place during daily wear. Many of our designs use spring-ring or lobster clasps, known for their durability and ease of use. When putting your piece on, always double check the clasp is securely closed, to avoid losing it.

We offer necklaces in a variety of lengths, from short, delicate chains to long pendants. Standard lengths are usually 16–18 inches, but exact measurements are listed on each product page. Adjustable chains allow for even more flexibility in length. Please reach out to our customer services (https://www.thediamondstore.co.uk/pages/contact-us) with any questions you may have about the length of the necklace you’re interested in.

Yes, we offer a selection of replacement necklace chains in sterling silver, gold, and platinum. If you need to replace or upgrade your chain, you can choose from a variety of styles and lengths to match your pendant. If you’d like to purchase a replacement chain for a pendant necklace, please get in touch with our customer services who can advise you further (https://www.thediamondstore.co.uk/pages/contact-us).