DiamondBuzz
Natural Diamond Council: Average Engagement Ring Price Surpasses $7,000 in 2025
Round Cuts Dominate Sales as Larger Carat Stones, Gen Z Buyers and Self-Purchases Drive US Natural Diamond Demand
The average price of an engagement ring in the US rose 9% in 2025 to $7,364, according to the latest trend report released by the Natural Diamond Council (NDC).
Round diamonds continued to dominate the engagement-ring category, accounting for 62% of units sold, followed by oval shapes at 14%. The average center stone size stood at 1.16 carats, with SI1 clarity emerging as the most common grade. Overall, diamond engagement rings — including loose stones and semi-mounts — represented 38% of natural-diamond jewellery sales by volume during the year.
The report, based on data compiled by Tenoris from more than 4 million jewellery transactions across 2,500 US specialty retailers, highlighted evolving consumer preferences in cut, carat weight and design. Celebrity engagement trends also influenced demand, with styles such as marquise and elongated cushion cuts gaining visibility.
Beyond engagement rings, tennis bracelets, wedding bands and pendants recorded the strongest growth in units sold. Bracelets led in pricing, rising 15% year-on-year to an average of $3,600. The average price of rings increased 11% to $2,537, while necklaces climbed 40% to $2,366. Earrings rose 17% to $2,068, and pendants advanced 17% to $1,126.
In terms of stone size, sales of 1.50–1.59 carat diamonds grew 15%, and 2–2.24 carat stones increased 10%. Although the 1–1.04 carat category maintained the largest market share, it experienced a 7% decline in sales volume.
Looking ahead, the NDC projects that Gen Z consumers will remain the fastest-growing segment of diamond buyers in 2026, with younger shoppers increasingly driving self-purchase trends. The council also noted growing momentum in men’s diamond jewellery, supported by rising visibility and shifting cultural attitudes toward diamond ownership.
DiamondBuzz
Botswana Looks Beyond Rough Diamond Sales, Eyes U.S. Jewelry Market
The Duty Exemption By US Presents An Opportunity For Domestic Jewelry Manufacturers In Gaborone To Bypass Traditional Middle-Market Hubs and Establish A Direct Pipeline To American Consumers
Grappling with a painful downturn in global rough-diamond demand, Botswana is pivoting its economic strategy: expanding up the supply chain directly into American retail shelves while leveraging its resource wealth to fund conservation and diversification.
Speaking on the sidelines of New York Climate Week, Bogolo Joy Kenewendo, Botswana’s Minister of Minerals and Energy, highlighted the southern African nation’s plan to capitalize on a 0% import-tariff rate to the U.S. market. The duty exemption presents an opportunity for domestic jewelry manufacturers in Gaborone to bypass traditional middle-market hubs and establish a direct pipeline to American consumers.
shift The push into value-added manufacturing comes as the world’s top diamond producer by value navigates a broader structural Diamond revenues have long formed the bedrock of Botswana’s post-independence balance sheet, underwriting universal secondary education and tuition-free university funding. However, recent market volatility has underscored the vulnerabilities of a mono-sectoral economy.
Under the Botswana Economic Transformation Programme (BETP)—an initiative spearheaded directly by President Duma Boko and his vice president—the government is directing resources toward manufacturing, agriculture, and broader mining sectors to reduce its heavy reliance on rough diamond sales.
To support its luxury exports, Botswana is recalibrating its brand narrative around origin, environmental stewardship, and social impact. The country recently announced a five-year extension of the “Okavango Eternal” partnership alongside De Beers Group and the National Geographic Society. The initiative aims to protect the ecological integrity of the Okavango River Basin while tying diamond purchases to conservation efforts.
With De Beers currently facing an impending ownership change, officials remain optimistic that any capital restructuring could bring additional funds into Botswana to accelerate its domestic economic transition.
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