Lab Diamond Solitaire Necklace
Lab Diamond Solitaire Necklace
- Brilliant Authentic Lab Diamond Necklace with Box Chain ( up to 22" adjustable)
- Free 2 CTW Stud Simulated Diamond Earrings ($399 value)
- IGI Certificate of Authenticity
- Luxury gift box & polishing cloth
- Free worldwide shipping + tracking
We Just Restocked! Free Earrings Offer Ends in 12 hrs!
Couldn't load pickup availability
Lab Diamond Solitaire Necklace
Shipping & Returns
Shipping & Returns
SHIPPING INFORMATION
We only ship within the United States, Canada, UK & Australia.
Transit, handling, and order cut-off times::
- Transit time: 4 to 5 working days (Monday to Friday).
- Handling time: 1 to 3 working days (Monday to Friday).
- Order cut-off time: 2 PM (CST).
We use FedEx Ground, UPS Ground, USPS Ground, and other trusted couriers based on your location.
View our full shipping policy
Love my new lab diamond necklace! It sparkles beautifully and the quality is amazing. Great customer service and fast delivery. Highly recommend!
- American express payment method
- Apple pay payment method
- Bancontact payment method
- Diners club payment method
- Discover payment method
- Google pay payment method
- Ideal payment method
- Master payment method
- Shopify pay payment method
- Visa payment method
Superior Sparkle
Experience unparalleled fire and brilliance with our high-quality lab diamonds
Color D Lab Diamonds
Our diamonds are exceptional brilliance outshines traditional gemstones with its fiery sparkle.
Solid Gold, Quality Built
Beautifully crafted and available in 14K or 18K solid gold
Expert Craftsmanship
Each necklace is meticulously crafted by skilled artisans for a flawless finish.
A Real Diamond β Made Differently
Chemically, physically, and optically identical to a mined diamond. Certified by IGI. At a fraction of the price.
100% Real Diamond
Not simulated. Not imitation. A lab diamond is a true diamond β same carbon atoms, same Mohs 10 hardness, same brilliance as any stone pulled from the earth.
Up to 80% Less
The same D-colour, VS1-clarity diamond costs a fraction of what a traditional jeweller charges. The savings are real β and so is the stone.
Ethically Grown
Zero mining. Zero conflict. Grown in a certified laboratory using advanced CVD technology β beautiful jewellery that carries no ethical compromise whatsoever.
IGI Certified
Every stone carries a full IGI grading report verifying the 4 Cs: cut, colour, clarity, and carat. You know exactly what you're buying β no guesswork, no vague claims.
The Highest Grade Stones β Every Time
We only offer diamonds graded DβF colour and VS1 or better clarity. Nothing less leaves our workshop.
What Your Certificate Guarantees:
-
DβF Colourless Grade β The top of the colour scale. Completely colourless under all lighting β identical to a top-tier mined diamond.
-
VS1 Clarity or Better β No inclusions visible to the naked eye. Your stone will be flawless in every real-world situation.
-
Excellent / Ideal Cut β Faceted for maximum light return. Cut grade is the single biggest driver of brilliance and fire.
-
IGI Grading Report Included β Full 4Cs documentation with your stone's unique ID laser-inscribed on the girdle.
-
18K Gold Setting β Solid 18K white or yellow gold β not plated, not vermeil. A setting built to last a lifetime.
Every Stone is IGI Certified β The World's Most Trusted Lab Diamond Grader
The International Gemological Institute provides full 4Cs grading for lab diamonds with complete colour, clarity, cut, and carat documentation. Your certificate includes a unique stone ID laser-inscribed on the girdle β verifiable forever at igi.world.
Lab Diamond vs. The Alternatives
See why IGI-certified lab diamonds offer the best combination of quality, value, and ethics on the market.
| Our Lab Diamond | Mined Diamond | Moissanite | CZ / Simulant | |
|---|---|---|---|---|
| Real Diamond | ||||
| Full IGI Certificate | GIA / IGI | GRA Only | ||
| DβF Colourless | Always | Varies | Near-D | |
| Mohs Hardness | 10 (Diamond) | 10 | 9.25 | 8 β chips |
| Ethical Sourcing | Uncertain | |||
| Solid 18K Gold Setting | Depends | Plated Only | ||
| Price vs. Mined | Up to 80% Less | Full Price | ~70% Less | ~95% Less |
| Lifetime Guarantee |
Worn With Confidence
Real customers. Real diamonds. Real reviews.
"My jeweller friend examined it with a loupe and couldn't tell it apart from a mined diamond. I paid $540. She paid $4,200 for hers. The IGI certificate sealed it for me."
"Bought this for our anniversary. The packaging, the certificate, the 18K gold chain β everything felt like a $3,000 gift. She hasn't taken it off. I spent $390."
"I verified the certificate on IGI's website before the necklace even arrived. Absolute transparency. I won't buy diamonds any other way now β this is the future of fine jewellery."
The Numbers Behind Every Stone
Verifiable. Transparent. Exceptional.
Average rating across all verified purchases
Average saving vs. an equivalent mined diamond
Of stones ship with a full IGI grading certificate included
Days to return it β no questions, no hassle, full refund
Our Diamond Promise
Every necklace ships with our lifetime guarantee, full IGI certification, and 30 days to change your mind β completely risk-free.
Stop Overpaying for Less
A certified real diamond. At 80% less. Guaranteed.
β¦ Full IGI certificate included Β· Solid 18K gold setting Β· Verified real diamond Β· Ships in 48 hours
Lab Diamonds.
Styled With Purpose.
What our customers say about their lab diamond necklaces