18K Lab Grown 1.58 Ct Round Solitaire Diamond Necklace, VVS/E, IGI Certified, Hallmarked

Set with 49 round brilliant diamonds for a striking total of 2.02 carats, this 18K lab grown diamond necklace is a genuine statement piece built for weddings, receptions, and milestone gifting. The diamonds are arranged to maximise visible spread across the neckline, so the full carat weight reads clearly rather than disappearing into a small cluster.

What is Total Carat Weight (TCW)?

Total carat weight refers to the combined weight of every diamond in a piece rather than a single centre stone — here, 49 round brilliant diamonds add up to 2.02 carats. This construction spreads sparkle across a wider visible area than one large stone would, which is why multi-stone necklaces like this one often look more substantial in person than the carat number alone suggests. Each diamond carries the same IGI-certified 4Cs grading as a solitaire.

Specifications

• Stone: Lab Grown White Round-Cut Diamond
• Diamond Piece Count: 49
• Diamond Weight: 2.02 ct
• Gross Weight: 10.95 g
• Net Weight: 10.546 g
• Purity: 18K Gold (Yellow / Rose / White)
• Certification: IGI Certified Lab Grown Diamond
• Hallmarking: BIS Hallmarked Gold

Metal & Karat Options

This piece is available in 18K gold, so you can choose the purity that best fits your budget and how often you'll wear it — 18K gold offers everyday durability at a friendly price point, while 18K gold gives a richer tone, higher gold content, and stronger resale value. Each karat option comes in your choice of Yellow Gold, Rose Gold, or White Gold, letting you match the finish to your existing jewellery or personal preference.

Caring for Your Diamond Necklace

To keep this piece looking its best, clean it gently with a mixture of mild soap and lukewarm water using a soft-bristled brush, then pat it dry with a lint-free cloth. Store it separately in the pouch or box provided to prevent it from tangling with or scratching other jewellery. Avoid direct contact with chlorine, perfume, lotion, and hairspray, as these can dull the metal's shine and affect the diamonds' sparkle over time. We recommend having the setting professionally checked once a year to make sure every diamond stays secure.

GEMHUB Promise

✓ Free insured shipping within India ✓ 30-day easy returns ✓ Lifetime exchange ✓ Certificate included ✓ Factory-direct pricing

Diamond Certification Details

Upon purchasing this item, you will receive the diamond IGI certified, with clarity graded VVS1–VVS2 and color graded D, E, or F only.

Frequently Asked Questions

Is this a real diamond?

Yes. This piece is set with a genuine lab grown round-cut diamond that is chemically, physically, and optically identical to a mined diamond, verified and certified by an independent gemological laboratory.

Can you tell it's lab-grown just by looking at it?

No. Lab grown diamonds share the exact same brilliance, fire, and hardness as natural diamonds — the only reliable way to tell them apart is specialised lab equipment, which is why every GEMHUB diamond ships with an independent certificate.

Is this necklace certified?

Yes, this piece ships with an IGI certificate confirming the diamond's lab grown origin along with its cut, colour, clarity, and carat weight, giving you documented proof of authenticity and value.

What gold and karat options are available?

This necklace is available in 18K gold, each offered in Yellow, Rose, or White Gold, so you can choose the purity and finish that best suits your style, budget, and how often you plan to wear it.

What is GEMHUB's return and exchange policy?

We offer 30-day easy returns and a lifetime exchange policy on all GEMHUB jewellery, along with free insured shipping across India, so you can shop with complete confidence.