Customize one pear cut stone in your ring design! January: Mozambique Garnet (Dark red, AA quality) February: Amethyst (Dark purple, AAA quality) March: Aquamarine (Ice blue, AAA quality) April: Diamond (Lab-grown, SI clarity, G+ color) May: Emerald (AA quality) June: Alexandrite (Lab-grown) July: Ruby (AA quality) August: Peridot (AA quality) September: Sapphire (Dark Blue, AA quality) October: Tourmaline (Green, AA quality) November: Citrine (Orange, AAA quality) December: London Blue Topaz (A Pear-shaped Birthstone Promise Ring, Brilliant Cut Pear-shaped Rings For Gift, Pear Shaped Gemstone Rings For Proposal, Pear-shaped Gemstone Ring For Proposal, Pear-shaped Diamond White Rings As Gifts, Teardrop Diamond Birthstone Ring, Diamond Teardrop Birthstone Ring, Diamond Heart Cut Solitaire Birthstone Ring, Diamond Heart Cut Birthstone Ring