The November birthstones in the modern American list are topaz and citrine. Both gems were standardised through the work of the American National Association of Jewelers (later the Jewelers of America) at their 1912 Kansas City convention, the meeting that produced the modern American birthstone framework. The November pairing reflects an autumnal warm palette, ranging from the golden-orange to reddish-orange of imperial topaz to the yellow-to-orange tones of citrine quartz. The two gems together give buyers a meaningful range across price tiers and stone sizes while maintaining a consistent seasonal colour story.

Topaz as the primary November stone

Topaz, an aluminium fluorosilicate with hardness 8 on the Mohs scale, was the original November birthstone designation in the 1912 list. The most prized form for November purposes is imperial topaz — the golden, sherry, peach, and reddish-orange material historically associated with the Ouro Preto deposits of Minas Gerais, Brazil, and now also produced in smaller quantities at other Brazilian and Russian localities. Imperial topaz commands substantially higher prices than blue, white, or commercial yellow material, with fine multi-carat examples trading actively at auction and in the high-end coloured-stone trade.

Topaz's hardness makes it suitable for ring-setting in most everyday wear, though its perfect basal cleavage requires careful handling during cutting and setting. Cutters orient rough so that the cleavage plane lies away from the table and away from prongs, and setters avoid impact on the stone's c-axis. Pendant and earring settings, where mechanical exposure is limited, are appropriate for any topaz intended for casual wear.

Beyond imperial topaz, the November-appropriate range includes the natural pinks of Brazilian and Pakistani material, the warm sherry tones, and the colourless-to-pale-yellow stones that are often left as found. Blue topaz, dominant in the modern volume market, is almost universally a treatment product (irradiation followed by heat) and is less directly associated with the November birthstone tradition.

Citrine as the accessible alternative

Citrine — yellow to orange quartz — was added as a November alternative to provide accessibility across a broader price range. Most commercial citrine is heat-treated amethyst, a transformation that converts the purple iron-coloured quartz to yellow-to-orange tones. The treatment is permanent, undetectable to standard gemmological testing in most cases, and disclosed by reputable trade as heat-treated quartz. Natural untreated citrine — material yellow as it grew, without heat treatment — is uncommon and tends toward paler, more lemony colour; deeper warm tones almost always indicate heated origin.

Citrine's hardness of 7, ample supply, and capacity to produce large clean stones at modest cost make it a practical and affordable option. The gem is widely available in calibrated sizes for commercial settings and in larger stones for statement pieces. Its pairing with topaz offers November buyers a meaningful choice between a finer, rarer option (imperial topaz) and an accessible, larger-stone option (citrine), without compromising the seasonal warm-tone palette.

The 1912 standardisation context

The American National Association of Jewelers convention of August 1912 produced the modern American birthstone list, replacing the inconsistent regional and historical lists that had circulated since the eighteenth century. The committee's principal innovation was offering alternative stones for several months — including November — to support different price points and stone preferences. Topaz with citrine was a natural pairing because both gems occupy the warm yellow-orange register and present similar autumnal aesthetic associations.

Subsequent additions and revisions by the AGTA, Jewelers of America, and GIA have not displaced the topaz-and-citrine pairing for November. Both remain widely accepted and marketed, with imperial topaz often positioned as the higher-tier choice and citrine as the everyday option.

In the trade

For retail and bridal applications, both stones offer practical advantages. Topaz's hardness suits ring wear, and citrine's availability in large clean sizes makes it useful for statement jewellery. Buyers commissioning bespoke November birthstone pieces should consider the tone they want to lead with — whether the saturated colour and rarity of imperial topaz or the openness and scale that citrine permits. Retailers commonly stock both, with topaz featuring in higher-tier collections and citrine more broadly available.

Further reading

• GIA — Birthstone reference
• International Gem Society — topaz and citrine
• American Gem Society — birthstone history
• Jewelers of America — birthstone tradition