Shop Lab Grown Diamond Necklace
Delicate, dazzling, and ethically made—our lab grown diamond necklace bring timeless elegance to your everyday and special moments. Whether you prefer a minimalist pendant or a bold statement piece, each necklace is designed to elevate your style with a touch of brilliance.
At The Karat Store, we use only solid 14K & 18K gold and IGI-certified lab-grown diamonds, offering the same fire, clarity, and beauty as mined diamonds—without the environmental or ethical impact. Every necklace is handcrafted and made to last, combining conscious luxury with refined design. Enjoy free insured shipping across the USA, tamper-proof packaging, and full certification with every order.
18k Solid Gold Lab-Grown Diamond Threaded Necklace
Get this Product in 14K Gold
The 18k Solid Gold Lab-Grown Diamond Threaded Necklace showcases sparkling lab-grown diamonds with VS1 clarity and F color, set in your choice of white, rose, or yellow gold. BIS Hallmarked for guaranteed quality, this necklace is perfect for those who appreciate sustainable luxury. With a shipping time of 10-12 business days and live chat and video call support, your purchase experience is seamless and hassle-free. A truly elegant addition to any collection.
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18k Solid Gold Morse Code Lab-Grown Diamond Necklace
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The 18k Solid Gold Morse Code Lab-Grown Diamond Necklace features sparkling diamonds with VS1 clarity and F color, set in your choice of white, rose, or yellow gold. Certified by IGI, this modern and elegant piece makes a perfect statement for those who cherish both style and sustainability. With a shipping time of 10-12 business days and customer support available via live chat and video calls, this necklace is a thoughtful addition to any jewelry collection.
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This product has multiple variants. The options may be chosen on the product page
18k Solid Gold Oval Diamond Pendant Simple Anniversary Gift Necklace For Women
Get this Product in 14K Gold
Celebrate love with the 18k Solid Gold Oval Diamond Pendant Necklace, an elegant anniversary gift for her. This beautiful pendant features a stunning oval-cut diamond with VS-SI clarity and IJ color, set in your choice of white, rose, or yellow gold. Certified BIS Hallmarked for authenticity, this necklace is shipped within 10-12 business days, with live chat and video call customer support available for any inquiries. Perfect for marking a special occasion or simply expressing your love.
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18k Solid Gold Stunning Diamond Line Pave Necklace: Flat Octagonal Emerald Shape
Get this Product in 14K Gold
A stunning 18k solid gold necklace featuring a flat octagonal emerald-shaped charm with 0.13 carats of pave diamonds. Available in white, rose, or yellow gold. BIS Hallmarked for authenticity. Perfect for adding sophistication to any look.
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18k Solid Gold Two-in-One Diamond and Emerald Lariat Necklace
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Versatile 18k solid gold two-in-one lariat necklace featuring diamonds and emeralds—crafted for modern elegance, sparkle, and rich color.
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18k Solid Yellow Gold Pave Diamond Moon Necklace: Dainty Celestia Charm
Get this Product in 14K Gold
A delicate 18k solid gold moon necklace featuring 0.25 carats of pave diamonds. Available in white, rose, or yellow gold. IGI Certified for authenticity. Perfect for adding a celestial touch to any look.
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Baroque Pearl Toggle Clasp Necklace
Get this Product in 18K Gold
The Baroque Pearl Toggle Clasp Necklace features unique, lustrous baroque pearls strung together and secured with a stylish toggle clasp. This sophisticated piece adds a touch of luxury and versatility to any ensemble, making it perfect for both casual and formal occasions.
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Baroque Pearl Toggle Clasp Necklace
Get this Product in 14K Gold
The Baroque Pearl Toggle Clasp Necklace features unique, lustrous baroque pearls strung together and secured with a stylish toggle clasp. This sophisticated piece adds a touch of luxury and versatility to any ensemble, making it perfect for both casual and formal occasions.
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Diamond And Sapphire Evil Eye Medallion Necklace
Get this Product in 18K Gold
The Diamond and Sapphire Evil Eye Medallion Necklace combines elegance with protection, featuring 0.45 ct of champagne and white diamonds alongside 0.07 ct of sapphires.
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Diamond And Sapphire Evil Eye Medallion Necklace
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The Diamond and Sapphire Evil Eye Medallion Necklace combines elegance with protection, featuring 0.45 ct of champagne and white diamonds alongside 0.07 ct of sapphires. Crafted in 18k solid gold, it is available in white, rose, or yellow gold, with an adjustable 18" chain that includes loops at 17" and 16". BIS Hallmarked for quality assurance, it is the perfect statement piece for any occasion. Shipping time is 10-12 business days, and customer support is available via live chats and video calls.
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Lab Grown Diamond tennis necklace
Get this Product in 18K Gold
The Lab Grown Diamond Tennis Necklace in 14K Solid Gold is a timeless piece featuring high-quality diamonds set in an elegant design.
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Lab Grown Diamond tennis necklace
Get this Product in 14K Gold
The Lab Grown Diamond Tennis Necklace in 18k Solid Gold is a timeless piece featuring high-quality diamonds set in an elegant design. This classic necklace combines brilliance and luxury, perfect for both daily wear and special events. Crafted with care, it features a secure clasp and offers unmatched comfort. Available in white, rose, or yellow gold, it’s BIS Hallmarked for authenticity and comes with dedicated customer support via live chats and video calls. Shipping is available within 10-12 business days.
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Lab Grown Diamond tennis necklace Lab grown diamond tennis necklace
Get this Product in 18K Gold
This stunning 6.00 cts Lab-Grown Diamond Tennis Necklace is crafted in 14K solid gold and designed with a 17-inch basket 4-prong setting.
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Lab Grown Diamond tennis necklace Lab grown diamond tennis necklace
Get this Product in 14K Gold
This stunning 6.00 cts Lab-Grown Diamond Tennis Necklace is crafted in 18k solid gold and designed with a 17-inch basket 4-prong setting. Featuring F-G color and SI clarity diamonds, it offers eco-friendly brilliance with a timeless design that suits both special occasions and daily wear. BIS Hallmarked for authenticity, this necklace is a versatile and durable piece, perfect for any celebration. Shipping within 10-12 business days, with live chat and video call customer support.
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This product has multiple variants. The options may be chosen on the product page
Lab Grown diamond tennis necklace, Tennis necklace, gold tennis necklace
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This product has multiple variants. The options may be chosen on the product page
Lab Grown diamond tennis necklace, Tennis necklace, gold tennis necklace
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This product has multiple variants. The options may be chosen on the product page
Solid Gold Pave Diamond Horseshoe Necklace: Unique Everyday Good Luck Pendant
Get this Product in 18K Gold
A stylish 14k solid gold horseshoe necklace featuring 0.25 carats of pave diamonds. Available in white, rose, or yellow gold. IGI Certified for authenticity. A perfect everyday charm for good luck and elegance.
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Solid Gold Pave Diamond Horseshoe Necklace: Unique Everyday Good Luck Pendant
Get this Product in 14K Gold
A stylish 18k solid gold horseshoe necklace featuring 0.25 carats of pave diamonds. Available in white, rose, or yellow gold. IGI Certified for authenticity. A perfect everyday charm for good luck and elegance.
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This product has multiple variants. The options may be chosen on the product page
Tennis necklace, Lab Grown diamond tennis necklace, 10ct tennis necklace
Get this Product in 18K Gold
This elegant 10.00 cts Lab Grown diamond Tennis Necklace is crafted in 14K solid gold, available in white, rose, or yellow gold.
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This product has multiple variants. The options may be chosen on the product page
Tennis necklace, Lab Grown diamond tennis necklace, 10ct tennis necklace
Get this Product in 14K Gold
This elegant 10.00 cts Lab Grown diamond Tennis Necklace is crafted in 18k solid gold, available in white, rose, or yellow gold. The 17-inch necklace features F-G color, SI clarity diamonds set in a 4-prong basket style, offering a stunning, timeless design. Certified BIS Hallmarked and IGI, it’s the perfect choice for both special occasions and everyday luxury. Ships within 10-12 business days, with customer support available via live chats and video calls.
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The Karat Store 14K White Gold Lab-Created 3-Prong Diamond Riviera Necklace
Get this Product in 18K Gold
The 14K White Gold Lab-Created 3-Prong Diamond Riviera Necklace features 5.50 ct of lab-created diamonds, offering an eco-friendly and ethical choice.
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The Karat Store 18k White Gold Lab-Created 3-Prong Diamond Riviera Necklace
Get this Product in 14K Gold
The 18k White Gold Lab-Created 3-Prong Diamond Riviera Necklace features 5.50 ct of lab-created diamonds, offering an eco-friendly and ethical choice. Set in 18k Solid Gold (available in white, rose, and yellow gold), this 17-inch necklace with a 3-prong setting radiates elegance. BIS Hallmarked and ships within 10-12 business days.
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The Karat Store Interwoven Necklace in Lab-Grown Diamond
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The Karat Store Interwoven Necklace in Lab-Grown Diamond
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Yard Necklace | Gold Diamond Necklace | Lab grown Diamond Necklace
Get this Product in 18K Gold
This elegant Yard Necklace in 14K solid gold showcases lab-grown diamonds with F-G color and SI clarity, totaling 2.00 ct. Available in white, rose, or yellow gold.
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This product has multiple variants. The options may be chosen on the product page
Yard Necklace | Gold Diamond Necklace | Lab grown Diamond Necklace
Get this Product in 14K Gold
This elegant Yard Necklace in 18k solid gold showcases lab-grown diamonds with F-G color and SI clarity, totaling 2.00 ct. Available in white, rose, or yellow gold. BIS Hallmarked & IGI certified. Ships in 10-12 business days, with customer support via live chats and video calls.
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This product has multiple variants. The options may be chosen on the product page
History, Types, Cultural Significance Of Lab Grown Diamond Necklace
A diamond necklace is more than just an accessory—it’s a symbol of elegance, strength, and personal style. Our collection of lab grown diamond necklace is thoughtfully designed to offer beauty with a conscience. Whether it’s a solitaire pendant that captures the essence of simplicity, a classic tennis necklace that commands attention, or a dainty bezel-set chain that layers effortlessly, you’ll find something for every mood and moment.
We craft each piece using 100% solid 14K & 18K gold, available in white, yellow, or rose finishes. The diamonds are lab-grown, created through advanced technology that replicates the natural growth process. They are chemically and optically identical to mined diamonds—offering the same sparkle, durability, and timeless appeal without the environmental harm or ethical concerns.
Each necklace features IGI-certified diamonds, hand-selected for brilliance and set with care by our skilled artisans. From everyday essentials to occasion-worthy pieces, our necklaces are perfect for gifting—or treating yourself to something meaningful.
Lab grown diamond necklace have become increasingly popular in the USA for their ethical sourcing and approachable luxury. They offer a sustainable way to shine, aligning with modern values while honoring timeless style.
When you shop with The Karat Store, you’re choosing handcrafted excellence, verified quality, and jewelry that’s made to be worn, loved, and passed on.
Quality of Material Used
All necklaces are made from 100% solid 14K & 18K gold—never plated or filled—ensuring strength, shine, and long-lasting value. Available in white, yellow, or rose gold, our metals are nickel-free and hypoallergenic, perfect for everyday wear.
Our lab-grown diamonds are hand-selected for their cut, color, clarity, and carat, offering unmatched brilliance and fire. Each diamond is securely set to enhance light reflection and ensure durability. This is jewelry built not just to sparkle, but to stay beautiful for years to come.
Certifications Provided
Every lab-grown diamond necklace from The Karat Store includes an IGI (International Gemological Institute) certificate for the featured diamond(s). This document verifies the stone’s cut, clarity, color, and carat.
We also provide a BIS hallmark on the gold, confirming its 14K & 18K purity, and include a detailed invoice with full product specifications. These certifications ensure your jewelry is authentic, traceable, and built to the highest standards. At The Karat Store, certified quality is part of every piece.
Craftsmanship
Each necklace is handcrafted by expert artisans with a focus on balance, symmetry, and precision. Whether it's a solitaire pendant or a full diamond station necklace, our team ensures every stone is aligned and securely set.
We polish each piece to perfection and conduct a multi-step quality check before shipping—so what you receive is nothing short of exceptional. With The Karat Store, you're investing in handcrafted fine jewelry that feels as special as it looks.
Frequently Asked Questions
1. How long does delivery take to the USA?
Shipping takes 12 to 22 days to your doorstep in the USA.
2. Are your necklaces made with real gold?
Yes. We use only solid 14K & 18K gold, not plated or filled.
3. What if I receive a damaged or wrong item?
We accept returns only for damaged or incorrectly delivered items.
4. Is shipping free across the USA?
Yes, we offer free insured shipping to all 50 states.
5. Will I receive tracking information?
Absolutely. A tracking link is sent once your necklace is shipped.
6. How can I contact customer service?
Email us at contact@thekaratstore.us—we’re here to help.
7. Are the diamonds certified?
Yes. All diamonds used are IGI certified, and certification is included.
8. Can I customize my necklace?
Yes. We accept custom orders for chain length, pendant size, and design.
9. Is your jewelry safe for sensitive skin?
Yes. Our nickel-free 14K & 18K gold is hypoallergenic and safe for all skin types.
10. Is the packaging secure?
Yes. We ship each necklace in tamper-proof, protective packaging to ensure safe delivery.