January Birthstone - Garnet (SOURCE: Gemological Institute of America - GIA) February Birthstone - Amethyst (SOURCE: Gemological Institute of America - GIA) March Birthstone - Aquamarine (SOURCE: Gemological Institute of America - GIA) April Birthstone - Diamond (SOURCE: Gemological Institute of America - GIA) May Birthstone - Emerald (SOURCE: Gemological Institute of America - GIA) June Birthstone [Traditional] - Pearl (SOURCE: Gemological Institute of America - GIA) June Birthstone [Modern] - Alexandrite (SOURCE: Gemological Institute of America - GIA) July Birthstone - Ruby (SOURCE: Gemological Institute of America - GIA) August Birthstone - Peridot [Traditional] (SOURCE: Gemological Institute of America - GIA) August Birthstone - Spinel [Modern] SOURCE: Gemological Institute of America - GIA) September Birthstone - Sapphire (SOURCE: Gemological Institute of America - GIA) October Birthstone [Traditional] - Opal (SOURCE: Gemological Institute of America - GIA) October Birthstone [Modern] - Tourmaline (SOURCE: Gemological Institute of America - GIA) November Birthstone - Topaz [Traditional] (SOURCE: Gemological Institute of America - GIA) November Birthstone - Citrine [Modern] SOURCE: Gemological Institute of America - GIA) December Birthstone - Turquoise [Traditional] (SOURCE: Gemological Institute of America - GIA) December Birthstone - Tanzanite [Modern] SOURCE: Gemological Institute of America - GIA) Slide 1 Slide 1 (current slide) Slide 2 Slide 2 (current slide) Slide 3 Slide 3 (current slide) Slide 4 Slide 4 (current slide) Slide 5 Slide 5 (current slide) Slide 6 Slide 6 (current slide) Slide 7 Slide 7 (current slide) Slide 8 Slide 8 (current slide) Slide 9 Slide 9 (current slide) Slide 10 Slide 10 (current slide) Slide 11 Slide 11 (current slide) Slide 12 Slide 12 (current slide) Slide 13 Slide 13 (current slide) Slide 14 Slide 14 (current slide) Slide 15 Slide 15 (current slide) Slide 16 Slide 16 (current slide) Slide 17 Slide 17 (current slide)