Pendant with fine chloromelanite jade and 28 brilliant-cut diamonds

Pendant with fine chloromelanite jade and 28 brilliant-cut diamonds totalling approx. 0.28 ct, approx. WHITE (H)/SI, pavé setting, 18K yellow gold, 8.9g, chloromelanite L x W: approx. 29.2 x 25, 6 mm, total L: approx. 37.6 mm, eyelet D: approx. 5.2 mm, 21st century, minor signs of wear.