Your cart

Your cart is empty

Yellow gold lab grown diamond necklace featuring several dangling, pear-shaped diamonds.

Necklaces

Ornate lab-grown diamond bangle and matching necklace by Réia featuring floral motifs with green gemstone accents, displayed in angled and flat product views on a soft ivory background under warm lighting.
Yellow gold necklace with three cascading rows of round diamonds, highlighted by a vivid pear-cut green drop at the center, styled against a clean ivory surface.

Rs. 896,651

Unit price
per 

Set of 2|Emerald Lab ...

Layered lab-grown diamond necklace with bezel-set round accents paired with a matching tennis-style bracelet by Réia, shown as a neck-worn detail and a clean product close-up on a neutral surface in soft light.
Lifestyle close-up of a Réia lab grown diamonds layered necklace in yellow gold, featuring bezel-set round-cut diamond charms arranged in a delicate drop design on the neckline.

Rs. 373,615

Unit price
per 

Set of 2|Lab Grown Di...

Radiant floral lab-grown diamond pendant paired with matching stud earrings, shown as a suspended necklace and a close-up earring view, highlighting intricate petal patterns and fine diamond detailing.
Detailed product view of a Réia lab grown diamonds pendant necklace in yellow gold, showcasing an intricate circular floral lattice of round-cut diamonds, suspended on a fine gold chain against a softly lit ivory surface.

Rs. 273,483

Unit price
per 

Set of 2|Floral Lab G...

Gold Weight and Purity of the set: Crafted in 14 KT Yellow Gold. Necklace weighs 2.73 grams. Earrings weigh 1.63 grams.

Diamond Weight and Clarity: Necklace 0.11 carats EF VVS diamonds (max stone 0.01 ct). Earrings 0.06 carats EF VVS diamonds (max stone 0.01 ct). The set features small, polished heart shapes accented with diamonds.

Background of the jewelry: The necklace (a diamond-pave heart pendant on a chain) and the open-heart stud earrings are displayed over a smooth, light beige background with soft
Elegant product view of a Réia lab grown diamonds heart pendant necklace in polished yellow gold, featuring pavé-set diamonds, suspended on a fine gold chain against a softly lit ivory background.

Rs. 56,753

Unit price
per 

Set of 2|Heart Lab Gr...

Gold Weight and Purity of the set: Crafted in 14 KT Yellow Gold. Necklace weighs 2.724 grams. Ring weighs 1.67 grams.

Diamond Weight and Clarity: Necklace 0.07 carats (0.023 ct max) round solitaire diamond in a heart frame. Ring 0.15 carats (0.05 ct max) round diamonds in a heart-shaped cluster band with milgrain detailing.

Background of the jewelry: The necklace (a heart solitaire pendant on a chain) and the matching heart-cluster ring are displayed on a smooth, lightly textured, light beige background w
Front view of Reia's Petite Heart Solitaire Diamond Necklace, featuring a single round EF VVS lab grown diamond set in a delicate 14 KT yellow gold heart frame. The pendant is suspended from a fine gold chain and displayed against a soft cream background, showcasing its minimal elegance.

Rs. 58,832

Unit price
per 

Set of 2|Heart Lab Gr...

Diamond tennis bracelet and matching layered necklace by Réia, shown worn on the wrist and neckline, highlighting evenly set round stones in close-up against warm skin tones under soft lighting.
Front view of a Layered Lab Grown Diamond Charm female Necklace crafted in 14 KT White Gold,  featuring a total of 13.43 carats of diamonds and the weight of the product being 41.47 grams of size 24. The necklace presents two delicate chains adorned with round-cut diamonds, creating a sparkling and celestial effect on the model's neck secured with a S Hook Lock .

Rs. 1,026,722

Unit price
per 

Set of 2|Celestial Ch...

Minimal lab-grown diamond necklace with emerald-cut accents paired with matching emerald-cut stud earrings by Réia, presented as a flat lay on a warm beige surface in soft diffused light.
Minimal gold necklace with a gently curved bar centerpiece set with small diamonds, placed along a fine chain for a clean and delicate everyday design.

Rs. 119,923

Unit price
per 

Set of 2|Three Stone ...

Cascading necklace with clustered round-cut lab-grown diamond accents paired with a matching ring featuring a raised round centre stone and flanking diamonds, shown in product and worn close-up views under soft lighting.
Delicate V-shaped Réia necklace adorned with small round lab grown diamonds clustered along a fine gold chain, styled against a soft neutral backdrop.

Rs. 136,757

Unit price
per 

Set of 2|Celestial La...

Pear-shaped lab-grown diamond pendant necklace paired with drop earrings by Réia, displayed as a flat lay and front-facing product view, highlighting pavé detailing on soft neutral surfaces in warm light.
Layered diamond necklace with twin rows of closely set stones, finished with a pear-cut diamond drop pendant for a refined and elegant look.

Rs. 526,433

Unit price
per 

Set of 2|Pear Cut Lab...

Lab-grown diamond pendant necklace and matching drop earrings by Réia, featuring a layered fan-inspired motif with pavé-set diamonds, shown worn in close-up against warm skin tones under soft lighting.
Side view of a female Necklace Necklace on the model's neck crafted with 0.865-carat diamond and 14 KT yellow gold secured with a spring lock . The female Necklace of size 16  showcases a radiant sunray design, with the central diamond enhancing its brilliance

Rs. 152,414

Unit price
per 

Set of 2|Floral Diamo...

Heart-motif lab-grown diamond bracelet, hoop earrings, and pendant by Réia, shown in close-up and flat-lay views, highlighting pavé-set hearts on warm ivory surfaces in soft light.
Reia’s 14KT yellow gold bracelet is adorned with tiny pavé-set heart charms, shimmering with EF color, VVS clarity lab grown diamonds totaling 0.240 carats. Draped delicately over a soft ivory roll, it catches warm ambient light, exuding subtle romance and grace.

Rs. 94,837

Unit price
per 

Set of 3|Heart-line L...

Gold Weight and Purity of the set: 14 KT Yellow Gold (hallmarked). Earrings 2.47 g each. Necklace 3.41 g.

Diamond Weight and Clarity: Earrings 0.87 ct EF VVS in an open-circle stud design. Necklace 0.58 ct EF VVS in a circular accent pendant.

Background of the jewelry: Yellow gold open-circle pendant necklace and matching diamond-set open hoop/cuff stud earrings displayed over a light white/beige background.
Half-hoop stud earrings lined with small round diamonds in a curved open design, placed on a soft white textured fabric background.

Rs. 106,381

Unit price
per 

Set of 2|Open Circle ...

Delicate chain bracelet featuring butterfly motifs accented with lab-grown diamond detailing, shown in styled product views on a soft neutral surface with gentle, even lighting.
Front view of Reia's Delicate Butterfly Diamond Link Necklace, crafted in 18 KT yellow gold and adorned with five EF VVS round diamond butterfly motifs (0.68 ct). Displayed on a cream background, the necklace captures a playful yet elegant sparkle perfect for everyday wear.

Rs. 128,218

Unit price
per 

Set of 2|Butterfly La...

Pear-cut lab-grown diamond pendant paired with a matching drop earring, shown in worn and close-up views, highlighting a fluid silhouette with polished gold detailing under warm natural light.
Side view of model wearing female Earrings weighing a total of 4.82 grams secured through a push-pull screw. A captivating close-up showcasing the earrings' unique bow-inspired design. The 14 KT rose gold setting provides a warm foundation for the dazzling 0.85 carats of lab grown diamonds, arranged in a delicate bow pattern with a cascading drop. The earrings exude a playful elegance, perfect for adding a touch of whimsy to any outfit.

Rs. 135,411

Unit price
per 

Set of 2|Asymmetric B...

Your Signature Lab Grown Diamond Necklace

For Reia, every piece begins with a belief - beauty should mean something. We firmly believe that our lab grown diamond necklace is not just a string of sparkle; it is a story that is close to your heart.

It reflects the essence of your everyday, the milestones you’ve crossed, and the future you’re dreaming of. Whether you choose a single diamond that showcases your elegance or a bold design that will demand attention from all those who see it, our lab created diamond necklaces are meant to be worn with the meaning you choose it to have.

Why Reia’s Lab Grown Diamond Necklaces Are Truly Different

We know how each purchase of yours is truly special and that’s why we build our necklaces with the foundation of trust. Each lab grown diamond necklace is created with personal intent, detail, and immense emotional value.

Our necklaces are set apart:

  • Every diamond is IGI or SDI certified, guaranteeing quality and authenticity
  • Each necklace is handcrafted in BIS Hallmarked 14KT or 18KT gold
  • We combine traditional karigar skills with modern minimalism

Lab Grown Diamond Necklaces for Women – Perfect for Every Hour of the Day

Reia’s lab grown diamond necklace women’s collection is designed to complement your every moment — quiet coffee mornings, quick office runs, spontaneous brunches, or elegant nights out.

Why Reia necklaces are everyday favorites:

  • They are lightweight designs that never tug or feel bulky
  • They are of multiple gold tones that match Indian and Western wardrobes
  • Thoughtfully engineered settings for comfort and movement

Whether it’s a simple solitaire or a delicate layered chain, your lab grown diamond necklace becomes an effortless part of your identity.

Shop the Full Spectrum of Lab Diamond Necklaces Online

Every woman deserves options. That’s why Reia offers a thoughtfully curated range of lab diamond necklaces online, each crafted with a unique story and silhouette.

Explore:

  • Our Solitaire lab grown diamond necklaces which are minimalist
  • Our Halo and drop designs which are built for a radiant frame around your diamond
  • Build your own aesthetic through our stackable layering chains 

Avail all of our lab diamond necklace through our online shopping, with virtual try-ons, WhatsApp support, and design consultations - anywhere in India.

Your Story, Your Necklace - Custom Lab Grown Diamond Necklaces

Your story deserves a signature.

Reia’s custom lab grown diamond necklace service allows you to design from scratch or personalize a base design with elements from your life.

You can:

  • Choose from diamond cuts: Round, Pear, Marquise, Emerald, Princess
  • Choose your preferred gold tone: White, Yellow, or Rose
  • Decide your diamond carat weight and clarity based on your vision
  • Add initials, motifs, dates, birthstones, or engravings
  • Select the chain style: cable, box, Singapore, rope, or snake
  • Customize the clasp type and necklace length

Every custom lab created diamond necklace is reviewed by our in-house designers, 3D modeled for your approval

Evolve, Upgrade, or Reinvent - Because Jewelry Should Grow With You

Your necklace today may become a legacy tomorrow.

Reia gives you the flexibility to evolve your piece as your life changes.

You can:

  • Upgrade a 0.30 ct pendant to a 1 carat lab grown diamond necklace whenever you feel like it
  • Add matching earrings or rings to make a complete set
  • Change the chain length or switch from single stone to halo
  • Convert your pendant into a double-layer necklace
  • Replace older settings with a fresh new aesthetic

And with our Carat Club buyback and exchange options, you can get up to 70% of your diamond’s market value back - keeping your jewelry as dynamic as your journey.

Reia’s Lab Grown Diamond Necklace are Certified, Hallmarked, and 100% Authentic

Every Reia lab grown diamond necklace comes with:

  • IGI or SDI Certification for diamond cut, clarity, carat, and origin
  • BIS Hallmark to guarantee gold purity (14KT or 18KT)
  • Full documentation with item weight, stone count, gold weight, and pricing

And while no one can tell the difference between a mined and lab created diamond necklace, you’ll feel the difference where it matters most.

Timeless Gifting — Lab Grown Diamond Necklaces for Every Milestone

Necklaces are among the most cherished gifts — they represent the closeness, continuity, and care that you have in your day to day life.

Reia’s lab grown diamond necklaces are ideal for:

  • Anniversary, birthday, or promotion gifts
  • Push presents and new beginnings
  • Graduation, retirement, or first job milestone
  • Diwali, Eid, Rakhi, and Akshaya Tritiya

Join Reia’s Carat Club to enjoy zero making charges during festivals and exclusive member previews of new launches — because meaningful gifts should come without inflated costs.

Lifetime Aftercare for Women’s Lab Grown Diamond Necklaces

We know how special your jewellery is, and we strongly believe, our relationship doesn’t end at just the purchase, hence we have come up with the following services:

  • Ultrasonic cleaning and polishing
  • Chain clasp repairs and length adjustments
  • Prong tightening and diamond setting maintenance
  • Dedicated support via WhatsApp or in-store visits

FAQs — All You Need to Know About Lab Grown Diamond Necklaces

1. What makes a Reia lab grown diamond necklace different?

Reia necklaces are handcrafted, certified, and customizable. We use certified lab grown diamonds and BIS hallmarked gold to offer jewelry that’s beautiful, durable, and meaningful.

2. Is it safe to shop for a lab diamond necklace online?

Yes, we offer a seamless shopping experience since with Reia you get:

  • Certified lab grown diamond jewellery
  • Virtual try-ons and live consultations with our experienced designers
  • Secure payment gateways where your information is secure
  • Lifetime aftercare and easy exchange options

3. Can I wear my lab grown diamond necklace daily?

Absolutely. Our designs are made for modern lifestyles, since we know how important it is to have jewellery that moves with you. Our jewellery is light, durable, and versatile. With a Mohs hardness of 10, lab created diamonds are perfect for everyday use.

4. Can I create a custom necklace?

Yes. Our custom lab grown diamond necklace process allows full control over carat, cut, setting, chain, and personalization and we ensure that we are with you for every step of the way as we want to make sure you are delighted and not making a compromise.

5. Can I upgrade or restyle my necklace in the future?

Of course. With Reia, your jewelry evolves with you. Trade in your stone, add new layers, or redesign completely. We offer an exchange and buyback policy that will enable freedom in your decisions.

6. What styles of diamond necklace designs can be worn for both casual and professional settings?

Solitaire Pendants, delicate bezelled diamonds, or thin line necklaces easily transition from a business setting to a family gathering.

7. When designing a Kundan necklace, what is the price difference between lab diamonds and natural diamonds?

Lab diamonds can typically be 40% to 60% less than the current market prices for natural diamonds, enabling jewellery designers to design intricate pieces of Kundan jewellery and still blend the splendour of lab-created stones and natural diamonds.

8. Do lab diamond minimalist necklaces exist that would look appropriate for work or cultural events?

Yes! A delicate gold chain with either one (1) single drop lab diamond pendant or a small cluster (or groups of 2 or 3) would work well with both office attire and dresses suitable for a cultural event.

9. What premium lab diamond necklace designs would you suggest for boardrooms and client meetings?

Structurally designed pendants, clean lines and geometric styles, and high-quality solitaire necklaces present a polished and confident appearance in business environments.

10. Are there any lab diamond designs that will not appear outdated in 10-15 years when worn in a business environment?

Classic solitaire, symmetrical designs and minimal gold detailing are great, timeless choices that endure through the next decade.

11. Do lab diamonds hold the same value when created in the traditional style as they do when created in the style of modern minimalist pieces?

Traditional designs, as well as minimalist designs, hold their relevance and importance longer than trend-led styles.

12. How does the quality of durability between lab diamonds and mined diamonds compare when worn on an everyday basis?

Lab diamonds provide similar durability to mined diamonds, providing an equally strong value to your necklace.

13. What style of minimal lab diamond pendant would you consider being the most Instagram-worthy and start conversations?

A smooth lab diamond pendant with an unexpected and unique setting, such as an "invisible" set diamond or asymmetrical design, would give off an understated, dramatic flair that is not overpowering.

14. Show me minimal style diamond necklaces that are modern with no bling. 

Thin solitaire diamond necklaces, pendants finished with a bezel and lightweight chains create a modern, fashion-forward look without excessive glimmer.

15. Which jewellers in Bengaluru specialise in lab diamond necklaces with traditional Indian motifs and contemporary finishing?

In Bengaluru, you can find reputed jewellers like Réia Diamonds, which specialises in beautifully crafted lab grown diamond necklaces that blend traditional Indian motifs with contemporary finishing, supported by IGI/SDI certification and BIS-hallmarked gold for quality and authenticity.

16. What are the most trusted lab diamond necklace brands for first-time buyers? Need something simple and certified.

If you are a first-time buyer, the best way to begin is to purchase lab diamonds from companies that focus on certified lab diamonds and simple designs with clear pricing. Brands such as Réia offer ready-to-wear lab diamonds that are sustainable, with proper certification, as well as designing and manufacturing them in a way that can be comfortably worn.

17. Which brands or stores have the most reliable zero-making-charge promotions for wedding rings and necklaces?

During festive times and wedding seasons, several jewellers will run promotions offering no-making-charge or waived making fees on their lab diamonds. For example, Réia diamonds offer zero-making charges on their collections, as well as special offers for festive occasions such as Diwali, Akshaya Tritiya, and wedding seasons, where it is normal for jewellers to offer promotions. If you are looking to purchase lab diamonds, it may be best to contact your local jeweller as well as any national jewellers to inquire about special pricing during major holiday times before purchasing to receive the best possible value for your lab diamonds.

Demo Icon
LIVE Demo