Best Seller Diamond Necklaces – Solitaire, Halo, Pendant & Tennis Designs
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Vendor:Finediam
Lab Grown Round Diamond Drop Pendant | 4 Claw Set Necklace | UK Made - 9k White Gold
Exude elegance with this stunning Lab Grown Round Diamond Drop Pendant Necklace. Every piece is meticulously handcrafted in Hatton Garden, London, and features a certified D–E colour, VS clarity lab-grown diamond that sparkles with breathtaking brilliance. The 4 claw set design allows light to...- From £279.72
£540.00- From £279.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.25ct – 5.00ct Round Diamond Prong Set Cross Pendant in Platinum - 950 Platinum
Elegant and full of meaning, this classic diamond cross pendant features meticulously prong-set round brilliant diamonds, available in sizes from 0.25ct to 5.00ct. Whether you choose a delicate sparkle or a bold statement, this pendant is crafted to reflect light, grace, and personal significance....- From £197.10
- From £197.10
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950 Platinum
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Vendor:Finediam
3.00Ct Lab Grown and Sapphire Pear Solitaire Diamond Pendant in Silver
This product is a piece of jewelry with the following specifications:- Total diamond weight: 0.08 carats- Dimensions: 10mm x 8mm- Main stone: Lab-created sapphire and lab-grown diamond- Gem size: 3.00 carats- Length: Adjustable between 16 and 18 inches- Main stone shape: Pear- Metal: Silver-...- £322.92
- £322.92
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Vendor:Finediam
1.25Ct Natural Baguette & Round Diamond Cross Pendant
This elegant 1.25ct diamond cross pendant combines baguette and round-cut diamonds set in 9K white gold, offering a timeless symbol of faith and style. The pendant is designed without a chain, allowing you to pair it with your preferred necklace or chain. Ideal for special occasions, anniversaries, or as a thoughtful gift...- £970.92
£3,238.92- £970.92
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Vendor:Finediam
1.00Ct Lab Grown Diamond Round Yellow Halo Pendant Necklace in Gold
Product Specifications: Total Diamond Weight: 1.00 carats Main Stone Shape: Round Metal: 18K White Gold Diamond Quality: H/SI Setting: Pave 9K White Gold Chain: Included, with variable length UK Hallmarked: Yes UK Handcrafted: Yes Conflict-Free Diamonds: Yes Nickel-Free: Yes Please note that weights, gem...- £916.92
- £916.92
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Vendor:Finediam
0.25ct – 5.00ct Round Diamond Prong Set Cross Pendant in 9k and 18k Gold
Elegant and full of meaning, this classic diamond cross pendant features meticulously prong-set round brilliant diamonds, available in sizes from 0.25ct to 5.00ct. Whether you choose a delicate sparkle or a bold statement, this pendant is crafted to reflect light, grace, and personal significance....- From £225.00
- From £225.00
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Vendor:Finediam
0.15ct – 5.50ct Round Diamond Prong Set Cross Pendant in Platinum - 950 Platinum
Elegant and full of meaning, this classic diamond cross pendant features meticulously prong-set round brilliant diamonds, available in sizes from 0.15ct to 5.50ct. Whether you choose a delicate sparkle or a bold statement, this pendant is crafted to reflect light, grace, and personal significance....- From £143.10
- From £143.10
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950 Platinum
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Vendor:Finediam
0.05Ct Solitaire Round Bezel Set Pendant Necklace in White Gold
This product is a piece of jewelry made of 9K white gold with a total diamond weight of 0.05 carats. The main stone is a round diamond of premium quality set in a rub-over setting. The product comes with a silver chain of variable...- £193.32
- £193.32
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Vendor:Finediam
0.25ct Diamond Sapphire Heart Pendant In Gold - White Gold
9K White Gold Sapphire and Diamond Pendant Experience timeless elegance with our handcrafted 9K white gold pendant, featuring a vibrant round sapphire and shimmering conflict-free diamonds. Designed for sophistication, this exquisite piece is perfect for any occasion. Main Stone Round Sapphire Diamond Weight 0.25...- £322.92
- £322.92
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White Gold
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Yellow Gold
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Vendor:Finediam
Round Lab Grown Diamond Cluster Halo Pendant Necklace | Stylish Twist Bail | UK Hallmarked - 9k White Gold
Elevate your elegance with this Diamond Halo Pendant with a Cluster Design, a modern twist on classic beauty. Handcrafted in Hatton Garden, London, this pendant features a round diamond cluster center surrounded by a halo of smaller diamonds, creating a radiant and striking effect....- From £268.92
£540.00- From £268.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Tear-Drop Halo Pendant Necklace | UK Made - 9k White Gold
Elevate your elegance with this Lab Grown Round Diamonds Tear-Drop Halo Pendant Necklace, a stunning piece handcrafted in Hatton Garden, London. Featuring a certified D–E colour, VS clarity lab-grown diamond, this pendant radiates brilliance with its tear-drop halo setting, designed to enhance the diamond's...- From £193.32
£540.00- From £193.32
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Bar Pendant Necklace | UK Made Gold & Platinum | UK Hallmarked - 9k White Gold
Exude elegance with the sophisticated Lab Grown Round Diamond Bar Pendant Necklace. Handcrafted with precision in Hatton Garden, London, this pendant features a certified D–E colour, VS clarity lab-grown diamond that radiates brilliance and luxury. The bar design adds a modern twist to the...- From £279.72
£540.00- From £279.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Drop Pendant Necklace | Channel Set | Gold & Platinum - 9k White Gold
Exude timeless elegance with this stunning Lab Grown Round Diamond Drop Pendant Necklace. Expertly handcrafted in Hatton Garden, London, this pendant features a certified D–E colour, VS clarity lab-grown diamond that sparkles with brilliance. The modern channel set design secures the diamonds in place...- From £279.72
£540.00- From £279.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Drop Pendant Necklace | Bezel Set Design | UK Hallmarked - 9k White Gold
Add a touch of refined luxury with this Lab Grown Round Diamond Drop Pendant Necklace. Each pendant is handcrafted in Hatton Garden, London, featuring a certified D–E colour, VS clarity lab-grown diamond that dazzles with exceptional brilliance. The bezel set design securely encircles the...- From £214.92
£432.00- From £214.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Drop Pendant | Pave Set Halo Style | UK Hallmarked - 9k White Gold
Exude elegance with this stunning Lab Grown Round Diamond Drop Pendant Necklace. Every piece is meticulously handcrafted in Hatton Garden, London, and features a certified D–E colour, VS clarity lab-grown diamond that sparkles with breathtaking brilliance. The pave set halo style enhances the central...- From £214.92
£432.00- From £214.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Drop Pendant | 4 Claw Set | Platinum UK Hallmarked - 9k White Gold
Sophisticated and timeless, this Lab Grown Round Diamond Drop Pendant Necklace exudes a refined elegance that’s perfect for any occasion. Handcrafted in Hatton Garden, London, this pendant features a certified D–E colour, VS clarity lab-grown diamond, offering the same dazzling brilliance as mined diamonds,...- From £279.72
£540.00- From £279.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Drop Necklace | Crown Claw Design | UK Made Luxury Pendant - 9k White Gold
Sophisticated yet effortlessly radiant — this Round Lab Grown Diamond Drop Necklace captures the essence of modern elegance. Each piece is hand-crafted in London’s Hatton Garden, showcasing a certified D–E colour, VS clarity lab-grown diamond that gleams with breathtaking precision. Its refined crown-claw setting...- From £279.72
£540.00- From £279.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Lab Grown Round Diamond Drop Pendant | Gold & Platinum | UK Hallmarked - 9k White Gold
Add a touch of timeless glamour with this Lab Grown Round Diamond Drop Pendant Necklace, a captivating piece handcrafted in Hatton Garden, London. Each pendant showcases a certified lab-grown round diamond (D–E Colour / VS Clarity) that delivers exceptional fire, brilliance, and ethical beauty....- From £279.72
£540.00- From £279.72
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Emerald Birthstone Oval Cut Cluster Diamond Stud Earrings in 18K White Gold
Product Description Celebrate elegance and individuality with our Cluster Diamond Birthstone Pendant Collection, featuring the timeless beauty of Emerald, Ruby, and Sapphire gemstones surrounded by a halo of natural round brilliant diamonds, finely set in 18K White Gold. > Emerald – May Birthstone The...- £760.32
- £760.32
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Vendor:Finediam
9k/14k Gold Lab Grown Round Diamond H/SI Claw Set Tennis Necklace - 9k Yellow Gold
Experience the dazzling beauty of our Lab Grown Round Diamond H/SI Claw Set Tennis Necklace. Handcrafted with multiple carats of H/SI lab-grown diamonds, this necklace combines the classic style of a round shape with the secure hold of a claw setting. Finished with 14k...- From £2,660.04
- From £2,660.04
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9k Yellow Gold
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9k Rose Gold
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14k Rose Gold
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14K Yellow Gold
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Vendor:Finediam
V-Bale Round Blue Sapphire Solitaire Pendant - 9k White Gold
Embrace timeless elegance with our V-Bale Round Blue Sapphire Solitaire Pendant (without chain).This refined pendant features a captivating round blue sapphire, set in a sleek V-bale design that enhances the stone’s brilliance and rich, velvety hue. The minimalist style highlights the sapphire’s natural beauty,...- From £1,186.92
- From £1,186.92
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
Emerald-Cut Lab-Grown Diamond Solitaire Pendant with Accent
Redefine sophistication with our Emerald-Cut Lab-Grown Diamond Solitaire Pendant with Accent (without chain).This striking pendant showcases a sleek emerald-cut lab-grown diamond at the center, enhanced by delicate accent diamonds that add brilliance and depth. The clean lines of the emerald cut create a modern,...- From £376.92
- From £376.92
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Vendor:Finediam
Prong-Set Round Lab-Grown Diamond Solitaire V-Bale Pendant
Discover understated elegance with our Prong-Set Round Lab-Grown Diamond Solitaire V-Bale Pendant (without chain).This exquisite pendant features a brilliant round lab-grown diamond, securely set in a classic prong setting to maximize sparkle and light reflection. The sleek V-bale design allows it to hang gracefully...- From £394.20
- From £394.20
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Vendor:Finediam
Pear Black Onyx & Diamond Rose Gold Pendant Necklace - Sterling Silver
Elegant and sophisticated, this pear-shaped black onyx and diamond pendant is a timeless piece designed to elevate your everyday style. The deep, rich hue of the 12x8mm AAA-grade black onyx stone is perfectly complemented by the brilliant sparkle of a genuine white diamond accent....- From £333.72
- From £333.72
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Sterling Silver
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9k White Gold
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9k Rose Gold
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9k Yellow Gold
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Vendor:Finediam
0.40ct – 3.00ct Round Diamond Pavé Cross Necklace in 9k and 18k Gold
This refined cross pendant features pavé-set round brilliant diamonds, with a central round diamond accent at the intersection of the cross. The simple, clean lines make it an ideal piece for layering or wearing alone for a sparkling touch. Handcrafted in 9K / 18K...- From £467.10
- From £467.10
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Vendor:Finediam
0.50ct Baguette & Round Diamond Cross Pendant in Gold & Platinum - 9k White Gold
This elegant cross pendant features rows of baguette-cut diamonds along the arms, framed by pavé-set round brilliants for extra sparkle. A single princess-cut diamond sits at the center, adding a unique touch to this refined design. Handcrafted in 9K / 18K gold or platinum,...- From £953.10
- From £953.10
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
1.80ct Baguette & Round Diamond Cluster Cross Necklace in Gold & Platinum - 9k White Gold
This striking cross pendant is designed with six geometric diamond clusters, each featuring baguette-cut diamonds at the center framed by pavé-set round brilliants. The bold, structured design combines the linear brilliance of baguettes with the fire of round diamonds, creating a truly luxurious statement...- From £1,817.10
- From £1,817.10
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
0.90ct Round Ruby Bezel Set Cross Necklace in Gold & Platinum - 9k White Gold
This elegant cross pendant features 11 round-cut AA rubies, each individually bezel set to create a bold, continuous red silhouette. With its minimalist design and vibrant colour, this pendant makes a timeless statement of faith and style. Handcrafted in 9K / 18K gold or...- From £467.10
- From £467.10
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
2.00ct Diamond & Ruby Baguette Cross Necklace in Gold & Platinum - 9k White Gold
This elegant cross pendant blends the brilliance of diamonds with the rich, regal allure of rubies. The arms of the cross are lined with baguette-cut diamonds, framed by pavé-set round diamonds, while a single princess-cut diamond anchors the center. Four AA-grade cabochon-cut rubies accent...- From £1,502.10
- From £1,502.10
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
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Vendor:Finediam
2.00ct Diamond & Blue Sapphire Baguette Cross Necklace in Gold & Platinum - 9k White Gold
This exquisite cross pendant is a masterpiece of fine craftsmanship, combining the brilliance of diamonds with the rich hue of blue sapphires. The cross arms feature baguette-cut diamonds bordered by round brilliants, while a single princess-cut diamond graces the center. At each tip, a...- From £1,367.10
- From £1,367.10
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9k White Gold
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9k Yellow Gold
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9k Rose Gold
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18k White Gold
Elevate your style with FineDiam’s best-selling diamond necklaces, celebrated for their elegance, sparkle, and timeless appeal. This curated collection features dazzling designs, including classic solitaire pendants, radiant halo styles, sleek bar necklaces, and luxurious diamond tennis necklaces.
Choose from premium metals — luminous white gold, romantic rose gold, traditional yellow gold, opulent 9K or 18K gold, and enduring platinum. Whether you’re searching for a signature everyday piece, a glamorous gift, or a statement accessory for a special occasion, our most-loved diamond necklaces offer exceptional craftsmanship and unmatched beauty.
Each necklace is set with carefully selected natural or lab-grown diamonds, ensuring lasting brilliance and sophistication for years to come.