Lot 464

A Diamond and White Gold Ring

Set with a round diamond weighing 4.51 carats, accented by small round diamonds, in 14k white gold, size 4

With copy of report 6187380469 dated 05 May 2017 from the Gemological Institute of America stating that the diamond is H colour, SI1 clarity

Estimate: $40,000-50,000 CAD

Lot 465

A Diamond and White Gold Ring

Set with a heart-shaped diamond weighing 3.14 carats, accented by baguette-cut diamonds, in 18k white gold, size 4 1/4

With report 5065048 dated 13 February 1985 from the Gemological Institute of America stating that the diamond is D colour, internally flawless

Estimate: $36,000-46,000 CAD

Lot 100

A Diamond and White Gold Ring

Set with an oval diamond weighing 3.64 carats, the curving shank entirely accented with graduated baguette-cut diamonds weighing approximately 0.70 carat, in 18k white gold, size 5 1/4

With report 5150214 dated 12 February 1987 from the Gemological Institute of America stating that the diamond is F colour, VVS1 clarity

Estimate: $36,000-46,000 CAD

Lot 466

A Diamond and Platinum Ring

Set with a pear-shaped diamond weighing approximately 3.35 carats, accented by baguette-cut diamonds, in platinum, size 4 1/4

With report 6512969075 dated 6 May 2025 from the Gemological Institute of America stating that the diamond is D colour, VVS2 clarity.

Estimate: $34,000-44,000 CAD

Lot 319

A Coloured Diamond and Gold Ring

Set with a cushion-shaped fancy yellow diamond weighing 5.04 carats, in 18k gold, size 4

With copy of report 16894702 dated 6 March 2008 from the Gemological Institute of America stating that the diamond is fancy yellow, natural colour, VS1 clarity

Estimate: $30,000-40,000 CAD

Lot 98

A Diamond and Two-Tone Gold Ring

Set with an emerald-cut diamond weighing approximately 3.54 carats, atop a wide finely textured band composed of delicate latticework, accented by round diamonds, in 18k white and yellow gold, size 5 1/4

With report 6515969143 dated 6 May 2025 from the Gemological Institute of America stating that the diamond is D colour, VS2 clarity.

Estimate: $26,000-36,000 CAD

Lot 72

A Diamond and Platinum Ring, Birks

Set with an oval diamond weighing 3.01 carats, the shoulders accented by round diamonds, signed Birks, in platinum, size 6 3/4, with original box and pouch

With copy of report 2446689317 dated 28 September 2022 from the Gemological Institute of America stating that the diamond is I colour, SI1 clarity.

Estimate: $18,000-24,000 CAD

Lot 497

An Unmounted Diamond

The round diamond measuring 15.90 mm by 15.79 mm by 8.82 mm and weighing 13.50 carats

Estimate: $80,000-120,000 CAD

Lot 263

A Diamond Solitaire and Platinum Ring

Set with a round diamond weighing approximately 3.05 carats, in platinum, size 6 3/4

Estimate: $24,000-34,000 CAD

Lot 152

A Pair of Diamond and White Gold Earrings

Set with a pair of round diamonds weighing approximately 5.15 carats, in 18k white gold

Estimate: $18,000-24,000 CAD

Lot 276

A Diamond and Platinum Ring with Gold Jacket

Set with an emerald-cut diamond weighing approximately 3.40 carats, flanked by baguette-cut diamonds, amid a textured bombé jacket accented by round diamonds, in platinum and 18k gold, size 5 1/2

Estimate: $20,000-30,000 CAD

Lot 32

A Diamond and White Gold Ring

Set with a round diamond weighing approximately 2.25 carats, accented by round and baguette-cut diamonds weighing approximately 0.65 carat, in 18k white gold, size 5 1/4

Estimate: $7,000-9,000 CAD