Vintage 10K Yellow Gold Ruby & Diamond Ring – Size 5.75, Emerald-Cut Estate Cocktail Jewelry

A bold vintage estate ring crafted in solid 10K yellow gold and set with a striking emerald-cut ruby (corundum)measuring approx. 9.7 mm × 7.5 mm. The rich red center stone is framed by clusters of delicate natural diamond accents on each side, adding brilliance and balance to the sculpted mid-century setting.

With an approximate weight of 5 g, this ring has a substantial and elegant presence on the hand, offering the look of high-carat fine jewelry at a collectible estate level. The ruby shows vivid saturation and a clean table, while the diamonds provide subtle sparkle and contrast.

Currently a size 5.75, the ring can be professionally resized.

• Metal: Solid 10K yellow gold (hallmarked)

• Total Weight: approx. 5 g

• Center Stone: Emerald-cut ruby (corundum), approx. 9.7 × 7.5 mm, origin not determined

• Side Stones: Natural diamond accents, under 1 mm each, bead-set in clusters

• Ring Size: 5.75 (resizable)

• Band Width: approx. 1.3–9.1 mm

• Era: Mid–late 20th century estate jewelry

• Condition: Excellent vintage condition with light age-appropriate wear; stones secure, gold surface polished and bright.

Collector's Note:

Ruby corundum — whether natural or lab-grown — has long been prized for its saturated color, durability, and association with regal fine jewelry. This ring retains the iconic emerald-cut silhouette popular in mid-century design and pairs it with diamond accents for timeless estate glamour. A standout choice for collectors who value bold color set in solid gold.