18k Yellow Gold Diamond and Onyx Necklace - V49408

SKU: 49408

$18,750.00
Shipping calculated at checkout.

A striking study in contrast and geometry, this modern classic fuses the warmth of 18k yellow gold with the monochromatic drama of diamond and onyx. Designed for the collector with a confident point of view, this necklace is both graphic and graceful — a high-polish expression of contemporary luxury.


Key Details

  • Metal: 18k Yellow Gold

  • Gemstones: 127 round brilliant and baguette-cut diamonds, total weight 3.60 carats

  • Diamond Color: F–G

  • Diamond Clarity: VS–SI

  • Design Notes: Alternating geometric motifs with diamond and onyx accents throughout

  • Total Weight: 68.18 grams

  • Stock Number: 49408

  • Presentation: Includes Vivid Diamonds Certificate of Authenticity and luxury box


Architectural Elegance in Gold and Shadow

This unique piece balances light and depth — pairing the sparkle of precisely set diamonds with the sleek mystique of onyx. Its deliberate geometry and generous gold weight give it a bold, wearable presence. Crafted for the individualist who values refinement with edge, this necklace stands alone or layers with power.


Exclusively available at Vivid Diamonds. Schedule a private appointment or inquire for additional images and styling guidance.