Swarovski Birthstone for December - Blue Zircon or Montana

Montana and Blue Zircon, Swarovski's two options for December's birthstone, both offer rich but differing shades of blue. Choose either, or combine them both, to create a beautiful gift for your December-born friends and family.

Select a size below to view all available Swarovski Birthstone for December - Blue Zircon or Montana.

04 mm
04 x 02 mm
04 x 1.5 mm
06.3 x 02.4 mm
06 mm
06 x 04 mm
07 x 04 mm
07 x 05 mm
08 x 06 mm
08x06 mm
08 x 8.7 mm
10 mm
10x5mm
10 x 5 mm
10 x 6 mm
10 x 8 mm
11 x 3 mm
12.5 x 13.6 mm
12 mm
12x7 mm
13.6x8.6 mm
13 x 8.5 mm
14 mm
14 x 10 mm
14 x 7 mm
15 x 4 mm
15 x 7 mm
16 x 11 mm
16 x 8 mm
18.7x11.8 mm
18 mm
18 x 13 mm
18x18.5 mm
18 x 9 mm
22 x 11 mm
27x18.5MM
2 mm
2 x 1.5 mm
30 x 20 mm
30 x 22 mm
3 mm
3 mm
3 x 1.5 mm
3 x 2 mm
4 mm
4MM
4x2mm
4 x 2 mm
5 x 1.5 mm
5 x 2.5 mm
5 x 2 mm
6.5 x 6 mm
6 mm
6MM
6 x 2 mm
6x3mm
6 x 4 mm
7.8x4.9 mm
7 x 3 mm
8.8 x 8 mm
8.8x8 mm
8mm
8 x 4.8 mm
8 x 4 mm
8 x 6.5 mm
8 x 6 mm
8x8 mm
pp07 (1.35-1.40 mm)

pp09 (1.50-1.60 mm)

pp13 (1.90-2.00 mm)

pp14 (2.00-2.10 mm)

pp17 (2.30-2.40 mm)

pp18 (2.40-2.50 mm)

pp19 (2.50-2.60 mm)

pp20 (2.60-2.70 mm)

pp23 (2.90-3.00 mm)

pp24 (3.00-3.20 mm)

pp25 (3.20-3.30 mm)

pp32 (4.00-4.10 mm)

ss03 (1.35-1.50 mm)

ss05 (1.70-1.90 mm)

ss06 (1.90-2.10 mm)

ss07 (2.10-2.30 mm)

ss08 (2.30-2.50 mm)

ss09 (2.50-2.70 mm)

ss10 (2.70-2.90 mm)

ss12 (3.00-3.20 mm)

ss16 (3.80-4.00 mm)

ss17 (4.00-4.20 mm)

ss18 (4.20-4.40 mm)

ss19 (4.40-4.60 mm)

ss20 (4.60-4.80 mm)

ss24 (5.27-5.44 mm)

ss29 (6.14-6.32 mm)

ss30 (6.32-6.50 mm)

ss34 (7.069-7.272 mm)

ss39 (8.164-8.412 mm)

ss47 (10.540-10.912 mm)