Vintage GIA 4.30 carat no heat teal sapphire diamond platinum ring

This exceptional vintage ring is defined by the rare beauty of its GIA-certified 4.30 carat teal sapphire, a natural corundum displaying a captivating balance of green and blue tones. Untreated and unheated, the sapphire retains its natural color and depth, a highly prized characteristic that elevates its desirability and rarity. Its elegant oval cut enhances both brilliance and presence, allowing the stone’s complex coloration to shift beautifully with the light.

Flanking the sapphire are two refined tapered baguette cut diamonds totaling approximately 0.12 carats. Graded H–I in color and VS in clarity, these diamonds introduce clean lines and subtle sparkle, providing a graceful architectural frame that emphasizes the sapphire’s bold presence without distraction. The pairing creates a harmonious balance between color and structure, elegance and strength.

Crafted in polished platinum, the setting offers a cool, sophisticated foundation that complements the sapphire’s vivid teal hue while ensuring enduring durability. With its impressive scale, rare untreated gemstone, and timeless design, this ring is a true statement piece—distinctive, elegant, and destined to be treasured as an heirloom for generations.