Lot 63. Important emerald and diamond demi-parure, De Grisogono. Estimate HK$9,000,000 - 15,000,000 (US$1,150,000 - 1,920,000). © Tiancheng International

Comprising: a necklace, a pair of matching earrings and a ring, the necklace composed of numerous octagonal emeralds together weighing 103.93 carats, embellished with baguette diamonds, length approximately 440mm; and a pair of matching earrings, each of three octagonal emeralds altogether weighing 27.49 carats; the matching ring centring on an octagonal emerald weighing 7.99 carats, the diamonds on necklace, earrings and ring altogether weighing approximately 64.00 carats, mounted in 18 karat white and yellow gold, signed. Ring size: 6¼ (3)

Accompanied by forty-eight C. Dunaigre reports, stating that the 127.64 carat emeralds ranging from 8.03 to 1.17 carats are natural, Vivid Green colour, of Colombian origin, forty-six with indications of minor clarity enhancement and two with indications of moderate clarity enhancement, five with Excellent Quality Grade;

two Gübelin reports, stating that the 6.33 and 5.44 carat emeralds are natural, Green colour, of Colombian origin, with indications of minor clarity enhancement.


Founded in 1993, the Swiss jewellery brand de GRISOGONO has been creating outstanding and extravagant pieces of jewellery and watches for over twenty years. The founder Fawaz Grousi, who worked for Harry Winston and Bulgari before incepting the first boutique in Geneva, revolutionized fine jewellery with his vision.

Known as a creative aesthete, de GRISOGONO has always been questing for beauty and excellence. The brand has become a signature style for its innovative designs and established itself as one of the greatest names and the most creative forces in the contemporary luxury world.

The creations from de GRISOGONO are not only daring in inventiveness but remain loyal and true to the traditions of high Jewellery craftsmanship. To be presented in Tiancheng International’s October Sale includes such a stunning treasure - an important emerald and diamond demi-parure by de GRISOGONO (Lot 63). The total weight of 139.41-carat emeralds with the embellishment of approximately 64.00-carat baguette diamonds makes this set a perfect combination of magnificence and creativity in a contemporary spirit.

Tiancheng International. Jewellery and Jadeite, 2 Oct · 1 pm