Jewels: A Prominent Store Collection 30 September 2021 Jewels: A Prominent Store Collection 166 166 de Grisogono follow artist Diamond and turquoise love ring Diamond and turquoise love ring Signed de Grisogono Heart-shaped diamond approx. 1.21 cts TW, single and round brilliant-cut diamonds, cabochon turquoise Platinum Ring size 8 ½; Gross weight 20.6 dwts estimate: $12,000–15,000 result: $9,375 follow artist own a similar item? free evaluation print Auction Results de Grisogono de Grisogono 'Instrumento Doppio Tre' stainless steel wristwatch estimate: $3,000–5,000 result: $2,838 de Grisogono 'Instrumento N°UNO' stainless steel wristwatch estimate: $1,500–2,000 result: $1,250 de Grisogono 'Instrumentino' stainless steel wristwatch estimate: $1,000–1,500 result: $750 de Grisogono 'Instrumento No. Uno' wristwatch, Ref. UNO/ DF estimate: $5,000–6,000