Join for guarantee | 30 Day free Returns | Lifetime Guarantee
Address Boutique
Login
Wishlist
Cart
Home NECKLACE Lab-Grown Diamond
zoom
18K White Gold Lab-Grown Diamond Necklace
{{ currentSku.show_origin_price }} {{ currentSku.show_price }}
Stone Type
  • Lab-Grown Diamond
Total Weight/g
  • 47.67
Main Stone ct/p
  • 3.03/1
Side Stones ct/p
  • 42.83/149
Product Description

LAB-GROWN DIAMOND NECKLACE

A dazzling statement of brilliance, designed to cascade with light and elegance.

Crafted in 18K white gold, this exceptional necklace showcases a striking arrangement of lab-grown diamonds in an elegant, flowing silhouette. At its centre sits a magnificent 3.03 carat feature diamond, gracefully suspended and surrounded by a cascade of marquise-shaped diamonds that create a radiant, fluid design across the neckline. Set with an impressive 42.83 carats of additional diamonds across 149 stones, this extraordinary piece offers breathtaking sparkle and refined luxury - perfect for those seeking a bold yet timeless high-jewellery statement. 

Related products
{{ toastMessage1 }}
Diamond Jewelry Care Guide
Diamonds are extremely hard, but settings and metals require regular care.
Daily Wear
•Remove diamond jewelry during physical activities or manual work.
•Avoid impact that may loosen stones or damage settings.
Cleaning
•Clean using warm water, mild detergent, and a soft brush.
•Pay special attention to the back of the stone where oils accumulate.
•Ultrasonic cleaning is generally safe for diamonds if the setting is secure.
Storage
•Store diamond jewelry separately to prevent scratching other pieces.
•Ensure prongs and settings are not under pressure.
Professional Care
•Have diamond settings checked at least once a year.
•Loose stones should be addressed immediately to prevent loss.

General Jewelry Care Disclaimer

Jewelry care requirements may vary depending on design, gemstone type, and individual wear habits. For personalised advice or professional servicing, we recommend consulting our in-store specialists.
Trusted International Jeweller
Renowned for our superior craftsmanship and exceptional service, we proudly serve customers around the world from our showrooms in London, Sydney, Berlin, Milan, Paris, Dubai, and beyond.
100,000+ Happy Customers
Superior Quality & Craft.smanship
Stores & Showrooms Worldwide
Most-Loved Engagement Rings
18K Rose Gold Tourmaline Ring
18K Rose Gold Tourmaline Ring
From A$10,800
18K Two-Tone Gold Lab-Grown Diamond Ring
18K Two-Tone Gold Lab-Grown Diamond Ring
From A$3,870
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$3,978
18K White Gold Men's Diamond Band
18K White Gold Men's Diamond Band
From A$2,250
Pt950 Lab-Grown Diamond Ring
Pt950 Lab-Grown Diamond Ring
From A$6,200
18K White Gold Men's Diamond Band
18K White Gold Men's Diamond Band
From A$4,770
18K White Gold Men's Diamond Band
18K White Gold Men's Diamond Band
From A$3,960
Pt950 (Platinum) Lab-Grown Diamond Ring
Pt950 (Platinum) Lab-Grown Diamond Ring
From A$2,610
18K White Gold Men's Diamond Band
18K White Gold Men's Diamond Band
From A$2,430
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$4,455
18K Gold Lab-Grown Diamond Ring
18K Gold Lab-Grown Diamond Ring
From A$3,060
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$990
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$6,525
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$765
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$5,445
18K Gold Lab-Grown Diamond Ring
18K Gold Lab-Grown Diamond Ring
From A$5,400
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$1,139
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$13,410
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$1,350
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$6,300
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$873
18K Gold Natural Diamond Ring
18K Gold Natural Diamond Ring
From A$11,700
18K White Gold Men's Diamond Band
18K White Gold Men's Diamond Band
From A$4,770
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$585
18K White Gold Natural Diamond Ring
18K White Gold Natural Diamond Ring
From A$7,875
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$1,049
18K White Gold Natural Diamond Ring
18K White Gold Natural Diamond Ring
From A$2,250
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$1,323
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$585
18K White Gold Natural Diamond Ring
18K White Gold Natural Diamond Ring
From A$8,415
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$972
18K White Gold Natural Diamond Ring
18K White Gold Natural Diamond Ring
From A$10,260
18K White Gold Natural Diamond Ring
18K White Gold Natural Diamond Ring
From A$10,170
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$873
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$1,139
18K Rose Gold Diamond Band
18K Rose Gold Diamond Band
From A$1,139
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$1,350
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$873
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$765
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$1,139
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$585
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$990
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$585
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$1,413
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$959
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$1,049
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$873
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$765
18K White Gold Diamond Band
18K White Gold Diamond Band
From A$585
{{ toastMessage }}
{{ count }}
Top
Sign up to the Newsletter
For the chance to win a pair of diamond earrings!
Plus early access to sales, birthday rewards & promotions.
© 2025 GM JEWELRY- All rights reserved