Bidspirit auction | 18KYG 1970s Lapis & Green

18KYG 1970s Lapis & Green Chalcedony Diamond Bypass Ring, 6.5 - Metal: 18 K yellow gold (hallmarked) Gross weight (g): 8.3 Ring size: US 6.5 Colored stones: two half-oval cabochons - one deep royal-blue lapis lazuli and one vivid translucent green chalcedony - each approx. 10 × 7 mm Diamonds (ctw): pavé-set single-cut melee along the crossover borders, est. total ≈ 0.25 ct, color I - J, clarity I1 Design type: high-dome bypass ring with opposing cabochons framed by diamond ribbons Setting / finish: bezel-set cabochons; bead-set diamonds in grooved channels; high-polish shank interior Condition: gold shows surface wear and localized discoloration; diamonds intact with age-consistent abrasions; stones secure in mount.