Vintage GIA 1.00 carat no heat ruby diamond platinum ring

This elegant vintage ring is a refined and captivating jewel that highlights the beauty of a rare, untreated ruby framed by dramatic diamond brilliance. At its center rests a GIA-certified oval cut ruby weighing approximately 1.00 carat, sourced from Thailand and notable for its no-heat status. Preserved in its natural state, the ruby displays rich color and depth, offering an authenticity and desirability highly valued by collectors and connoisseurs alike.

Surrounding the ruby is a striking arrangement of twelve marquise cut diamonds totaling approximately 1.50 carats. Their elongated shapes create a graceful, petal-like halo that adds movement, light, and visual drama to the design. Graded H–I in color with VS–SI clarity, the diamonds provide lively sparkle while maintaining harmony with the ruby’s saturated tone.

Crafted entirely in platinum, the ring has a sleek, cool-toned foundation that enhances the contrast between the vivid ruby and the bright diamonds. Dating to the 1980s, the design reflects a period of confident elegance, where bold gemstone compositions were balanced with refined craftsmanship. The result is a ring that feels both glamorous and timeless, with a flattering presence on the hand.

Distinctive, romantic, and naturally rare, this ruby and diamond ring is an exceptional choice for those who appreciate no-heat gemstones, vintage design, and enduring sophistication.