Vintage 18K Gold 2.50 Carats Diamond Cluster Dome Ring

Vintage Diamond Cluster Dome Ring 18K Gold

Circa 1980

A luxurious vintage diamond cluster dome ring, beautifully constructed with layered height and dimensional brilliance. This sculptural design features two tiers of round brilliant-cut diamonds, creating a bold yet refined dome effect with exceptional sparkle from every angle.

The upper layer of diamonds is elevated above a second tier, giving the ring a rich architectural depth and a highly reflective, light-catching profile. Crafted in rich 18K gold, this piece reflects the sophisticated European design language of the late 20th century.

Details:

Diamonds:

17 round brilliant-cut diamonds (top layer, approx. 3.0 mm each)

10 round brilliant-cut diamonds (lower layer)

Total diamond weight: approx. 2.5 carats (estimated)

Color/Clarity: E–F, VVS–VS

Setting: Combination of half-bezel and prong setting for added security and dimension

Metal: 18K gold (tested 17.86K purity)

Hallmarks: Stamped “750,” elephant head mark, and “W3”

Ring Size: 7.75

Weight: 6.6 grams

Era: Circa 1980