1ct to 3ct IGI Certified Center Radiant Cut Lab Grown

Product Overview

This stunning engagement ring showcases a radiant-cut lab-grown diamond center stone, available in sizes ranging from 1 carat to 3 carats. Certified by the International Gemological Institute (IGI), each center stone guarantees authenticity and superior quality with an E-F color grade and VS1-VS2 clarity—offering exceptional brilliance and fire that rivals natural diamonds. The ring is handcrafted in solid 14k gold, providing lasting durability, lustrous shine, and a refined elegance ideal for daily wear or special occasions. A distinctive hidden halo shank adds approximately 0.10 carats of additional sparkle along the band’s interior, subtly enhancing visual depth without compromising comfort or modern minimalism. Designed for discerning women who value both ethical sourcing and timeless beauty, this ring blends contemporary craftsmanship with classic sophistication.

Key Features

• IGI-Certified Lab Grown Diamond: Each center stone carries an official IGI certificate, verifying its cut, clarity, color, carat weight, and laboratory-grown origin. These diamonds are chemically, physically, and optically identical to mined diamonds but produced in a controlled environment, eliminating concerns about ethical mining practices and environmental impact.
• Radiant Cut Design: The radiant cut features cropped corners and a stepped facet pattern along the sides, maximizing light reflection from every angle. This creates a dazzling display of brilliance and scintillation, making the center stone appear larger and more luminous than many other cuts.
• Hidden Halo Shank: Approximately 0.10 carats of smaller diamonds are expertly set within the inner curve of the band, adding delicate sparkle from the side profile while remaining invisible when viewed face-up. This design enhances perceived size and elegance without overwhelming the main gemstone or creating excessive bulk.
• Solid 14k Gold Setting: Crafted from genuine 14-karat gold—available in yellow, white, or rose variants (as shown in product images)—the setting offers a rich, warm tone with excellent resistance to tarnish and everyday wear. It strikes an ideal balance between affordability and luxury, suitable for long-term commitment.
• E-F Color & VS1-VS2 Clarity: Diamonds graded E through F are considered colorless to near-colorless, displaying no visible tint even under close inspection. Combined with VS1-VS2 clarity (Very Slightly Included), these stones contain minute inclusions invisible to the naked eye under normal viewing conditions, ensuring a bright, clean appearance perfect for engagement symbolism.

Technical Specifications

• Diamond Type: Laboratory-Grown (CVD Method)
• Certification: IGI Certificate Included
• Center Stone Shape: Radiant Cut (Modified Square)
• Carat Weight Range: 1.0ct – 3.0ct (customizable per size)
• Color Grade: E-F (Colorless)
• Clarity Grade: VS1-VS2 (Very Slightly Included)
• Shank Feature: Hidden Halo (≈0.10ct total)
• Metal Purity: 14 Karat Solid Gold
• Available Metals: Yellow Gold, White Gold, Rose Gold (see for color options)
• Ring Size: Standard US/UK sizing; custom sizes may require additional lead time

Benefits & Use Cases

Perfect for engagements, anniversaries, or significant life milestones, this ring speaks to modern couples seeking sustainable luxury without compromise. Lab-grown diamonds offer the same hardness, refractive index, and sparkle as mined counterparts while reducing environmental footprint and ethical concerns associated with traditional diamond mining. The radiant cut’s bold geometric lines complement both vintage-inspired settings and minimalist fashion sensibilities, making it versatile across personal styles. Its hidden halo construction not only amplifies perceived diamond size—ideal for those desiring a statement look—but also ensures the shank remains sleek and unobtrusive, prioritizing comfort during all-day wear. Whether chosen for its eco-conscious values or its captivating brilliance, this ring delivers enduring beauty and meaningful symbolism.

Important Notes

• The IGI certificate is included with every purchase, detailing the diamond’s exact specifications, laser inscription number, and verification of lab-grown status.
• Custom ring sizes outside standard ranges (typically US 4–10) may incur additional fees or extend production time; contact customer service for availability.
• Lab-grown diamonds should be cleaned regularly using mild soap, warm water, and a soft brush to maintain optimal sparkle—avoid ultrasonic cleaners if prongs are worn.
• Gold may develop a patina or surface oxidation over time, especially in humid climates; professional polishing restores the original finish without damaging the metal.
• Due to the handcrafted nature of the setting, minor variations in milgrain details, stone alignment, or band texture may occur between units—each ring is unique and representative of the style shown in through .