Unique pendant necklace set with a large blue topaz: approx. 28.00 ct, surrounded by 1 pear-cut diamond and 85 brilliant-cut diamonds + chain with 35 brilliant-cut diamonds, total approx. 1.60 ct, color: I and clarity: SI, set in 18kt white gold (marked 750), pendant length 34 mm, chain length 40 cm, weight: 30.70 grams
