18k Gold Diamond Ring

18k Gold Diamond Ring

Article

1232914

Location

1064 Route 12A Plainfield, NH 03781

Date

August 27, 2026 - September 16, 2026

Category

Ring

Brand

Marina B

Year of Production

1988

Dimensions

Ring Size 8

Material

18k Yellow Gold

Gross Weight

15.10 g

Stone Weight

0.50 ct

Clarity

VS

Diamond Color

G-H

Gemstone

Diamond

Description

A vintage signed Marina B 1988 ring in stamped 18k yellow gold, marked C1130 and C3120, set with approximately 0.50 ct of round brilliant-cut natural diamonds of G-H color and VS clarity; ring size 8, adjustable with spring tension, 9.3 mm wide, with a gross weight of 15.10 g. The ring matches Marina B clip earrings.

Provenance

A prominent Washington, DC family
Estimates: $1,000 – $2,000

Each Jewelry aggregates lot information for discovery and research. Bidding and purchases take place through the original auction source where available.

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