Platinum square cut channel set FRENCH CUT diamond eternity, c1925

1) Platinum eternity band with straight baguette and French cut diamonds channel set in an alternating pattern, sz 5.25 and 2) Platinum eternity band with small round diamonds channel set, sz 5.5, 4 g

An ever popular vintage 1920’s Art Deco Platinum and Diamond Eternity wedding/engagement band. A classic design with vector wreath sections on both sides. 29 French cut and channel set Diamonds tota

Including: platinum ring with four invisibly-set square-cut diamonds flanked by channel-set diamonds, size US 5.25; 14K yellow gold ring with central ruby surrounded by small diamonds, size 4.5; 14K w

18k yellow gold Set with twenty-four channel set square step-cut diamonds totaling approximately 3.85cts. and graded G-H color and VS clarity, with a band width of 4.9mm Ring size: 5.75 6.8 grams

Estate 18kt yellow gold (tested) brooch, thirty-eight square-cut, channel-set red stones (synthetic), twenty-seven diamonds in platinum-topped setting, two bezel-set diamond and pearl drops, approx 1

Platinum setting with channel set single cut diamonds, approx. 0.50 ct total weight diamond, ring size 7, 1.7 dwt

TIFFANY & CO, 3-ROW DIAMOND ETERNITY RING, in platinum. The raised central band set with square cut diamonds, flanked on both sides with round cut diamonds, totalling approx. 4.16 ct. Signed Tiffany &

With channel-set baguette-cut diamonds, trimmed in RBC diamonds, approx. 3.78 cts. TW. Size 5 1/2. 4.7 dwt.

Comprising an eternity band, prong set with single cut diamonds, approx. .50 ct. TW; A half-hoop of channel-set princess cut diamonds approx. .40 ct. TW; Two rows of RBC diamonds, approx. .30 ct. TW,

Platinum, stamped: (c) / Tiffany & Co. / Pt950 Designed with twenty channel-set full-cut round diamonds, totaling approximately 2cts and graded E-F color and VS clarity Ring size: 6.5 6.2 grams

14K yellow gold platinum topped filigree brooch featuring Old European and Old Mine cut diamonds bead set into filigree with channel set dark blue French cut sapphire channel set down the center, 6 in

A sapphire and platinum eternity band, Tiffany & Co.the band channel-set with square-cut sapphires, together with two platinum and one palladium stacking bands; sapphire ring stamped Tiffany & Co. Iri

View a video of this lot here: https://youtu.be/8lPXpLO3CbECrafted in platinum; set with 13 square emerald-cut diamonds weighing 13.23 carats total, most with F-H color and VVS1-VS2 clarity; ring size

A Platinum and Diamond Eternity Band. Platinum channel set with 22 princess-cut diamonds, weighing approximately 3.50 carats, with G-H color and VS clarity; ring size 6; weight 7.1g.

Estate Platinum & Diamond Eternity Band. Ring size 8.5. Channel set with emerald cut diamonds approximately 2 carats.

Platinum, one band centering full-cut diamonds and three set with square-cut sapphires, diamond ring sized: 5 1/2, sapphires: 4 1/4, 5 1/4 and 5 3/4, 9.0 gms gross, est: $500/700

Art Deco diamond and platinum eternity wedding band / ring. Channel set old mine cut diamonds. Approx. 1.5 cts.t.w. Ring size 8.5.

A selection of three 9ct gold diamond half-circle eternity rings. The tri-colour trio of rings, each designed as a single-cut diamond line, channel set to the square band. Estimated total diamond weig

Art Deco 18 Karat Yellow Gold, Platinum, Diamond and Ruby Bar Brooch Bezel set on the diagonal with four square French cut Diamonds [G/VVS], approximate total weight 2.05 carats, and enhanced with 16

Platinum geometric bow pin featuring diamonds weighing approx. 3.00 ctw with an average color grade of G-H and an average clarity grade of VS, bead set with French cut black onyx channel set in design

Each earring features (1) bezel set 3.5mm round Diamond stud with a connecting bar channel set with (3) 2.5 x 2mm square cut Diamonds linking to a dangle with (1) 5 x 3.5mm emerald cut Diamond haloed

1st item: One platinum and ruby eternity ring with 35 square step cut red corundum rubies channel set completely around the ring, 3 mm width, size 6. 2.9 grams. 2nd-3rd items: Pair 18K yellow gold ban

EMERALD AND FOURTEEN KARAT GOLD ETERNITY BAND. The yellow gold band is channel set with 33 square-cut emeralds together weighing 1.80 cttw. The band weighs 3.4 grams and is stamped "14K" and "1.80cts"

SAPPHIRE AND FOURTEEN KARAT GOLD ETERNITY BAND, yellow gold channel set with 32 square-cut sapphires together weighing 2.35 cttw. The ring weighs 3.1 grams and is stamped "14K" and "2.35cts". Ring siz