What Goes Into the Price
An engagement ring's price is the center diamond plus the setting: the design, the metal and any small diamonds on the band. The biggest choice is the center diamond: its carat weight, and whether it is lab-grown or natural. With a natural diamond, the diamond is usually most of the price; with a lab-grown one, the setting usually is.
The setting's price follows how much metal the design uses. Our settings use about 2 to 11 grams of 14k gold, 2.5 to 13 grams of 18k gold or 3.5 to 16.5 grams of platinum, from Lyra, our lightest design, to Sierra, our heaviest. That is why two rings with the same 1 carat lab-grown diamond in 14k yellow gold cost anywhere from $1,000 to $2,500.
Every Mine & Grown engagement ring is made to order in our Chicago studio in about 4 to 6 weeks, with an IGI or GIA grading report for the center diamond. On each ring the price updates as you choose the metal, the diamond and the carat weight, so the ranges below are rounded to round numbers, wide enough to hold every one of our own prices across all 66 rings in October 2026. A few natural diamonds of 3.5 and 4.5 carats are priced on request. A ring's price is its setting plus its center diamond, and the tables show the whole ring, then each part.




















