Lab Grown Diamond Round Brilliant Swirl Ribbon Pendant 18K Gold 0.514 ctw | Primira Luxury

The Stones

The focal geometry of the pendant relies on 29 calibrated round brilliant lab grown diamonds distributed across two distinct, curving structural tracks. The accent layout consists of 27 round diamonds ranging from 0.01 to 0.07 carats (totaling 0.495 ctw), while the halo curve terminates with 2 additional round stones totaling 0.019 ctw. Each diamond is verified at G-H color grade (near-colorless with no visible tint to the naked eye) and VS clarity, ensuring an eye-clean surface profile entirely free of dark inclusions. The precision faceting ensures maximum light refraction that complements the high-luster finish of the precious metal components. Independent IGI or SGL certification is provided to verify all 4Cs specifications.

The Setting

The stones are secured using a modern micro-pavé setting style, where low-profile prongs hold each round brilliant diamond tightly within rhodium-plated metal channels. This technique creates a continuous field of light across the concentric ribbons while maintaining a completely smooth exterior surface that prevents snagging on clothing. The open-back structural under-gallery is engineered with individual lattice seats beneath each stone, a mechanical detail that permits maximum light entry from the rear to enhance the optical return of the diamonds. At the top apex, a tapered solid gold bail is seamlessly integrated into the outer ribbon, ensuring the pendant hangs perfectly vertical and balanced.

Metals and Finish

This pendant is standard-stocked in 18K Gold (750 purity, containing 75% pure gold), which provides the optimal blend of rich color saturation and high structural integrity required to secure multi-stone pavé channels. The design is configured with a high-polish finish on the lower ribbons and the central solid metal sphere, creating a distinct visual contrast against the stone-laden upper tracks. For active lifestyles or alternative budgets, the piece can be customized in 14K Gold (585), 10K Gold (417) for maximum scratch resistance, or 950 Platinum (95% pure platinum) for a naturally hypoallergenic, dense feel that provides ultimate prong security.

Customisation and Origin

Every order follows a strict production flow: checkout on primiraluxury.com is followed within 24 hours by a direct spec confirmation from our workshop team via WhatsApp and email. During this window, you can adjust the stone carat weight, metal tier, gold tone (yellow, white, or rose), or select alternative chain lengths (16″, 18″, 20″, or 22″ options). The open concentric design allows the pendant to lie flat against the collarbone, making it an excellent choice for a daily-wear signature piece that transitions smoothly from daytime professional wear to evening settings. Standard production requires 15–35 business days (up to 45 days in rare certification cases).

Crafted in Surat — the city that cuts 90% of the world’s diamonds — and shipped factory-direct.

TECHNICAL SPECIFICATIONS MATRIX