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1/3 Carat Engagement Rings  •  1/3 Carat Engagement Ring Settings

Looking for an antique style one third carat engagement ring setting for your gemstone? Many 1/3 carat rings can be purchased as a mounting or semi-mount without the center stone. If you find an antique one third carat diamond engagement ring in a style that you like, please note that we can usually create our vintage style 1/3 carat diamond engagement rings with other gemstones or diamonds. Some vintage engagement ring settings for a third carat diamond are available as exact reproductions of antique original 0.33 carat women's engagement rings in platinum, palladium, or any karat or color of gold by special order for a custom engagement ring designed by you!

Center gemstone measurements and shapes range for these ring settings and ring mountings: 4.3mm - 4.4mm - 4.5mm - 4.6mm - 4.8mm - round - princess cut - asscher cut - emerald cut - cushion cut - radiant cut - oval - pear - marquise - old mine cut - old european cut