Lab Grown Diamond Necklaces
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Vendor:Finediam
Prong-Set Round Lab-Grown Diamond Solitaire V-Bale Pendant (Without Chain)
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
Bezel-Set Round Ruby Solitaire Pendant (Without Chain) - 9k White Gold
Discover radiant charm with our Bezel-Set Round Ruby Solitaire Pendant Necklace (without chain).This captivating piece showcases a vibrant round ruby, meticulously set within a sleek and modern 18k rose gold bezel. The bezel setting not only provides exceptional security but also highlights the ruby’s...- From £1,402.92
- From £1,402.92
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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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18k White Gold
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Vendor:Finediam
Bezel-Set Round Diamond Solitaire Pendant Necklace (Without Chain) - 9k White Gold
Discover timeless elegance with our exquisite Bezel-Set Round Diamond Solitaire Pendant Necklace. This captivating piece features a brilliant round diamond, meticulously set within a sleek and modern rose gold bezel. The bezel setting not only offers exceptional security for your precious diamond but also...- From £463.32
- From £463.32
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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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18k White Gold
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Vendor:Finediam
Pear Lab Grown Diamond Solitaire Pendant Without Chain
Oval Lab-Grown Diamond Solitaire Pendant This exquisite solitaire pendant showcases the timeless elegance of a pear-cut lab-grown diamond, designed for those who appreciate simplicity and luxury. Perfect for any occasion, this pendant offers a choice of carat weights, precious metal options, and exceptional craftsmanship....- From £225.72
- From £225.72
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Vendor:Finediam
Oval Lab Grown Diamond Solitaire Pendant Without Chain
Oval Lab-Grown Diamond Solitaire Pendant This exquisite solitaire pendant showcases the timeless elegance of an oval-cut lab-grown diamond, designed for those who appreciate simplicity and luxury. Perfect for any occasion, this pendant offers a choice of carat weights, precious metal options, and exceptional craftsmanship....- From £225.72
- From £225.72
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Vendor:Finediam
Lab Grown Round Diamond 6 Stone Journey Drop Necklace With Chain - 9k White Gold
Experience timeless beauty with our Lab Grown Round Diamond 6 Stone Journey Drop Necklace. Featuring multiple carats of H/SI lab grown diamonds in a round shape, this necklace is a symbol of your journey and a stunning statement piece. Set in 9k gold with...- From £376.92
- From £376.92
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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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Vendor:Finediam
0.33 Carat H/I Lab Grown Round Diamond Drop Necklace With Chain - 9k White Gold
Enhance your look with our stunning 0.33 Carat H/I Lab Grown Round Diamond Drop Necklace. Made with 5 beautifully cut lab grown diamonds, this 9k gold necklace is a journey of sparkling elegance. Its round shape and claw setting add an extra touch of...- £482.76
- £482.76
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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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Vendor:Finediam
Lab Grown Round Diamond H/SI Claw Set Tennis Necklace - 9k White 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 9k...- From £2,660.04
- From £2,660.04
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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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Vendor:Finediam
Lab Grown Round Diamond F/VS Claw Setting Tennis Necklace - 9k White Gold
Sparkle and shine with our exquisite Lab Grown Round Diamond F/VS Claw Setting Tennis Necklace. Featuring multiple carats of ethically sourced lab grown diamonds in a classic round shape, this elegant tennis necklace will elevate any look. Set in 9k gold with a secure...- From £2,865.24
- From £2,865.24
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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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Vendor:Finediam
Lab Grown Round Diamond H/SI Claw Setting Tennis Necklace - 9k White Gold
Elevate your style with our Lab Grown Round Diamond H/SI Claw Setting Tennis Necklace. With multiple carat options and a dazzling round shape, this necklace will add a touch of elegance to any outfit. Expertly set in 9k gold, our lab grown diamonds provide...- From £920.16
- From £920.16
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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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Vendor:Finediam
2.50ct Lab Diamond Tennis Necklace In Gold - White Gold
Elevate your style with our exquisite lab diamond necklace, meticulously handcrafted in the UK. This stunning piece showcases a brilliant round-shaped lab diamond, set in a secure claw setting, exuding elegance and timeless beauty. Key Features: Total Diamond Weight: 2.50 carats Main Stone: Round-shaped...- £2,698.92
- £2,698.92
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White Gold
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Rose Gold
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Yellow Gold
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Vendor:Finediam
Oval Shape Emerald Pendant Lab Diamonds In Silver With Chain
Total Diamond Weight: 0.21 carats Main Stone: Oval Emerald + Lab Grown Diamond Emerald Size: 7 x 5mm Metal: Silver Diamond Quality: Premium Setting: Claw Dimensions: Pendant: 10 x 8mm Chain: Adjustable UK Handcrafted: Yes Conflict-Free Diamonds: Yes Nickel-Free: Yes Additional Information: Adjustable Chain:...- £430.92
- £430.92
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Vendor:Finediam
0.80ct Emerald Diamond In Gold Pendant with Chain - 9k White Gold
This product is a white gold pendant with an oval-shaped emerald as the main stone,surrounded by diamonds weighing a total of 0.06 carats.The pendant dimensions are 9 x 14mm.It comes with a silver adjustable chain of variable length.The diamonds are of premium quality and...- £668.52
- £668.52
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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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Vendor:Finediam
Lab Ruby Diamond Halo Round Cut Necklace In Silver ( Without Chain)
'- Total diamond weight: 0.20 carats- Dimensions: 7mm x 7mm- Main Stone: Lab Ruby + Lab Grown Diamond- Gem Size: 3.60 carats- Length: Adjustable from 16 to 18 inches- Main Stone Shape: Round- Metal: Silver- Diamond Quality: H/SI- Setting: Claw- UK Handcrafted: Yes- Conflict-Free...- £268.92
- £268.92
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Vendor:Finediam
Lab Ruby And Diamond Solitaire Pendant Without Chain
This product is a necklace made of silver with a cushion-shaped Lab Ruby and a Lab Grown Diamond as the main stones. The total diamond weight is 0.08 carats, with the Lab Ruby weighing 2.00 carats. The necklace is adjustable between 16 and 18...- £171.72
- £171.72
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Vendor:Finediam
Lab Ruby Diamond Solitaire Pear Cut Necklace Without Chain
'- Total diamond weight: 0.08 carats- Dimensions: 10mm x 8mm- Main stone: Lab Ruby and Lab Grown Diamond- Gem size: 3.50 carats- Length: Adjustable between 16 and 18 inches- Main stone shape: Pear- Metal: Silver- Diamond quality: H/SI- Setting: Claw- UK handcrafted: Yes- Conflict-free...- £333.72
- £333.72
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Vendor:Finediam
0.15ct Oval Shape Diamond Sapphire Necklace
This product is a piece of jewelry that features a blue sapphire as the main stone, set in 18K white gold. The total diamond weight is 0.15 carats, with the main stone being an oval-shaped sapphire weighing 1.08 carats. The dimensions of the piece...- From £538.92
- From £538.92
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Vendor:Finediam
Lab Sapphire Diamond Solitaire Necklace With Chain
Pear-Shaped Lab-Created Sapphire and Diamond Pendant in Silver Introducing our handcrafted pendant, meticulously designed to showcase a stunning pear-shaped lab-created sapphire, accentuated by a sparkling lab-grown diamond. Set in sleek silver with a classic claw setting, this exquisite piece exudes timeless elegance and sophisticated...- £225.72
- £225.72
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Vendor:Finediam
1.00ct Lab Diamond Cross Pendant With Chain - 9k White Gold
Round Sustainable Lab Diamond Pendant in 9K White Gold Elevate your jewellery collection with our meticulously handcrafted pendant, showcasing a brilliant round-shaped sustainable lab diamond. Set in lustrous 9K yellow gold with a sleek channel setting, this exquisite piece radiates timeless elegance and ethical...- £1,111.32
- £1,111.32
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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
1.00ct Lab Diamond Cross Pendant With Chain - 9k White Gold
Round Sustainable Lab Diamond Pendant in 9K White Gold Elevate your jewellery collection with our meticulously handcrafted pendant, showcasing a brilliant round-shaped sustainable lab diamond. Set in lustrous 9K white gold with a sleek channel setting, this exquisite piece radiates timeless elegance and ethical...- £690.12
- £690.12
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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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Vendor:Finediam
Cross Shape Lab Diamond Pendant In Gold With Chain
Round Sustainable Lab Diamond Necklace in 9K White Gold Elevate your jewellery collection with our meticulously handcrafted necklace, showcasing a brilliant round-shaped sustainable lab diamond. Set in lustrous 9K white gold with a classic claw setting, this exquisite piece radiates timeless elegance and ethical...- From £1,219.32
- From £1,219.32
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Vendor:Finediam
0.50ct Lab Diamond Necklace With Chain - 9k White Gold
Sustainable Lab Diamond Necklace in 9K White Gold with Silver Chain Experience the allure of ethical luxury with our handcrafted necklace, meticulously designed to highlight a stunning sustainable lab diamond. Set in radiant 9K white gold with a unique rub-over setting, this exquisite piece...- £657.72
- £657.72
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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
1.00Ct Lab Diamond Circle Pendant Set Without Chain
Round Sustainable Lab Diamond Necklace in Silver Introducing our meticulously handcrafted necklace, designed to showcase a brilliant round-shaped sustainable lab diamond. Set in elegant silver and featuring a sleek design, this exquisite piece offers a perfect blend of timeless elegance and ethical luxury. Product...- £398.52
- £398.52
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Vendor:Finediam
0.25ct Lab Diamond Drop Pendant In Gold - 9k White Gold
Sustainable Lab Diamond Necklace in 9K White Gold with Silver Chain Discover the elegance of ethical luxury with our handcrafted necklace, meticulously designed to highlight a stunning sustainable lab diamond. Set in radiant 9K white gold and accompanied by a versatile silver chain, this...- £290.52
- £290.52
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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
0.25ct Lab Diamond Pendant In Gold - White Gold
Sustainable Lab Diamond Necklace in 9K White Gold with Silver Chain Experience the allure of sustainable luxury with our handcrafted necklace, meticulously designed to showcase a brilliant sustainable lab diamond. Set in elegant 9K white gold and complemented by a versatile silver chain, this...- £247.32
- £247.32
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White Gold
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Rose Gold
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Yellow Gold
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Vendor:Finediam
0.70ct Lab Diamond Halo Pendant Necklace In 18K Gold (With Chain)
Round Sustainable Lab Diamond Necklace in 18K Yellow Gold with 9K Gold Chain Elevate your jeweler collection with our meticulously handcrafted necklace, featuring a brilliant round-shaped sustainable lab diamond set in lustrous 18K yellow gold. This exquisite piece combines ethical luxury with timeless elegance,...- £1,554.12
- £1,554.12
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Vendor:Finediam
Lab Diamond Cluster Pendant In Silver Without Chain
Oval Sapphire and Lab Grown Diamond Silver Necklace Discover the allure of our handcrafted silver necklace, featuring a captivating oval-shaped sapphire complemented by a sparkling lab-grown diamond. This exquisite piece showcases a harmonious blend of natural elegance and contemporary design, perfect for adding a...- From £182.52
- From £182.52
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Vendor:Finediam
Diamond Necklace Set In Gold
PRODUCT DESCRIPTION: The main stone is a round diamond set in 18K white gold with premium quality. The setting is a claw setting, and the ring is UK hallmarked and handcrafted. The diamonds used are conflict-free and nickel-free. The dimensions of the ring are...- From £1,618.92
- From £1,618.92
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Vendor:Finediam
0.70Ct Lab Grown Diamond Pendant Necklace In Yellow Gold (With Chain)
DIMENSIONS: 8.7mm x 15mm MAIN STONE: Sustainable Lab Diamond MAIN STONE SHAPE: Cushion METAL: 18K Yellow Gold DIAMOND QUALITY: F/VS1 SETTING: Claw 9K GOLD CHAIN: Included, With Variable Length UK HALLMARKED: Yes UK HANDCRAFTED: Yes CONFLICT FREE DIAMONDS: Yes NICKEL FREE: Yes Please note...- From £1,424.52
- From £1,424.52
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Vendor:Finediam
3.70Ct Round Lab Grown and Sapphire Diamond Necklace Pendant With Chain
Total diamond weight: 0.20 carats Dimensions: 7mm x 7mm Main stone: Combination of lab-created sapphire and lab-grown diamond Gem size: 3.50 carats Necklace length: Adjustable between 16 and 18 inches Main stone shape: Round Metal: Silver Diamond quality: H/SI Setting: Claw setting Handcrafted in...- £344.52
- £344.52
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Welcome to FineDiam's stunning line of lab-grown diamond necklaces, where classic elegance and ethical innovation collide. Lab-grown diamonds are a great option for people looking for extraordinary sparkle with a sustainable touch because they have the same brilliance, fire, and beauty as mined diamonds. Our lab-grown diamond necklaces offer elegance for every occasion, whether you're searching for a contemporary tennis necklace, a stunning halo design or a traditional solitaire pendant
What Are Lab-Grown Diamond Necklaces?
The diamonds in lab-grown diamond necklaces are produced using cutting-edge technology to mimic the natural diamond-forming process. Lab-grown diamonds offer breathtaking brilliance and clarity, are chemically and optically identical to mined diamonds, and are frequently more accessible and have less of an impact on the environment.
Our collection at FineDiam consists of:
Lab-grown diamond solitaire necklaces: Traditional and sophisticated styles with a single diamond.
Halo Lab-Grown Diamond Pendants: For added sparkle, a halo is placed around the central diamond.
Lab-grown diamond tennis necklaces: a chain of diamonds that sparkle continuously.
Customized and Personalized Lab Diamond Necklaces: Tailored patterns that express your individuality.
Custom Lab-Grown Diamond Necklaces: Made to your specifications for metal, cut, and diamond size.
Styles for Every Occasion
Because our necklaces are made of platinum, rose gold, white gold, and yellow gold, you can select the ideal finish for your unique style. Popular designs consist of:
Round Brilliant Lab Diamonds: The most recognizable, fiery cut.
Emerald, Oval, and Princess Cut Lab-Grown Diamonds: Contemporary designs exhibiting remarkable brilliance.
Lab Diamond Bar & Drop Necklaces: Simple, elegant styles for daily wear.
Multi-Stone Lab Diamond Necklaces: Extra glitter for special events.
Why Choose FineDiam?
Every lab-grown diamond necklace at FineDiam is expertly crafted with remarkable attention to detail, design, and quality:
Certified Lab-Grown Diamonds: Each stone is independently graded and produced in an ethical manner.
UK Hallmarked Metals: For long-lasting durability, available in platinum, 9K, 14K, and 18K gold.
Professional Stone Setting: Hand-set diamonds guarantee optimal security and brilliance.
Sustainable & Ethical Option: Reduce your impact on the environment without sacrificing luxury.
Custom Design Service: Create a necklace that reflects your personal style.
Luxurious Packaging: Comes with a premium gift box and an authenticity certificate.
Related Collections You’ll Love
Diamond Necklaces: Timeless elegance with natural diamond pieces.
Solitaire Necklaces: Gorgeous designs with just one stone.
Gold Necklaces: Available in yellow, white, and rose gold.
Tennis Necklaces: Constant glitz for dramatic events.
Experience Ethical Luxury with FineDiam
At FineDiam, we think brilliance should be accessible, responsible, and lovely. Our lab-grown diamond necklaces are made to be treasured for a lifetime and feature outstanding sparkle, contemporary sustainability, and classic craftsmanship.
































