Belle Epoque Topaz and Diamond Pendant/Brooch, the oval-cut topaz measuring approx. 18.20 x 9.80 x

14K yellow gold studs featuring oval cut golden topaz, measuring approx. 8.75 x 5.80 mm, prong set in center and surrounded by a halo of round cut diamonds, 0.5 in. L, posts with 18K yellow gold heavy

1) 14K white gold ring featuring a rectangle checkerboard-cut blue topaz measuring approx. 13 x 11 mm with diamond halo, diamond shoulders, sz 6.5, and 2) 14K yellow gold bracelet featuring oval-cut b

Ladies' 18kt White Gold cocktail ring. Set with large oval cut Blue Topaz stone, weighing approx. 8.5cts. twt. and measuring 15mm x 12mm. Encircled with approx. .30cts. of round brilliant cut Diamonds

Blue Topaz, Diamond, Gold Pendant-Necklace The pendant features an oval-shaped blue topaz

Ruby and diamond ring Centered on an oval-cut ruby measuring approx. 9.00 x 6.60 x 4.98 mm, framed by pear and round brilliant-cut diamonds Platinum GIA Report no. 6167989330, February 12, 2015, Red,

Large ca. 1940 yellow gold floral motif brooch pin with 9 various emerald cut topaz in blue and purple tones each approx. 11 mm x 10 mm x 6 mm to 9 mm x 8 mm x 6 mm. With 16 round .02 ct diamonds beze

Faceted cushion cut lively blue sapphire, 12.61 x 10.94 x 7.10 mm., 9.75 cts. by formula, strapped motif shoulders with RBC and baguette cut diamonds, RBC diamond rails, approx. 1.0 cts. TW. Setting m

Oval sapphire vivid royal blue color measuring 13mm x 10.5mm x 5mm weighing approx. 5.73ct set in a four prong basket head with 2 trillion cut diamonds K color, I1 clarity totaling approx. 1.00ctw, th

American, late 20th century. Stamped 14K white gold diamond solitaire ring prong set with one oval diamond measuring approx. 10.6 x 7.4 x 5.3mm, estimated weight 2.70cts., color - G, clarity - SI3. Ea

RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring 9.72 x 7.36 x 4.53 mm and 14 baguette cut diamonds weighing approximately 0.50 carat total. Mounted in platinum. Ring size 4 1/4. Sta

EMERALD AND DIAMOND RING Containing one oval mixed cut emerald measuring 14.24 x 11.44 x 8.35 mm and 14 round brilliant cut diamonds weighing approximately 1.95 carats total. Mounted in yellow gold. R

RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring 10.25 x 7.88 x 4.10 mm, 14 round brilliant and 24 baguette cut diamonds weighing approximately 3.00 carats total. Mounted in white go

AN EXQUISITE BELLE EPOQUE PINK TOPAZ AND DIAMOND BROOCH in yellow gold and platinum, set to the centre with a cushion cut pink topaz of approximately 7.35 carats, within two concentric borders of old

TIFFANY & CO., SAPPHIRE AND DIAMOND RING Containing one oval mixed cut sapphire measuring approximately 10.85 x 8.25 x 5.55 mm and 12 round brilliant cut diamonds weighing approximately 1.10 carats to

RUBY AND DIAMOND EARRINGS Containing two oval mixed cut rubies measuring approximately 7.24 x 5.83 x 2.79 mm and 6.77 x 5.84 x 3.58 mm, 12 pear shaped diamonds and 38 round brilliant cut diamonds weig

RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring approximately 9.82 x 8.38 x 5.82 mm, 40 round brilliant and eight baguette cut diamonds weighing approximately 3.40 carats total. Mou

A Platinum, Ruby and Diamond Necklace, containing 47 oval mixed cut rubies measuring approximately 5.00 x 4.00 x 2.20 mm and 215 round brilliant cut diamonds weighing approximately 5.15 carats total.

TIFFANY & CO., ANTIQUE, RUBY AND DIAMOND RING Containing one oval mixed cut ruby measuring approximately 6.45 x 5.40 x 2.50 mm and ten old European cut diamonds weighing approximately 0.70 carat total

A PAIR OF PLATINUM, AMETHYST, AND DIAMOND EARCLIPS Each set with an oval-cut amethyst measuring approximately 9.00 x 7.10 x 4.00 mm, suspending a pear-shape amethyst measuring approximately 25.00 x 9.

A Platinum, Black Opal and Diamond Pendant, containing one oval cabochon cut black opal measuring approximately 29.00 x 21.00 x 8.84 mm and 52 round brilliant cut diamonds weighing approximately 5.00

PINK SAPPHIRE AND DIAMOND RING Containing one oval mixed cut pink sapphire measuring approximately 9.45 x 7.40 x 5.00 mm and two transitional cut diamonds weighing approximately 2.50 carats total. Mou

TANZANITE AND DIAMOND RING Containing one modified oval mixed cut tanzanite measuring approximately 18.45 x 11.70 x 7.45 mm, four marquise and six round brilliant cut diamonds weighing approximately 1

A Platinum, Opal and Diamond Ring, consisting of one oval cabochon cut opal measuring approximately 12.80 x 10.45 x 4.00 mm and 15 round brilliant cut diamonds weighing approximately 1.50 carats total

UNHEATED CEYLON SAPPHIRE AND DIAMOND RING Containing one oval modified step cut sapphire measuring approximately 15.88 x 9.80 x 4.10 mm and 12 round brilliant cut diamonds weighing approximately 3.00