Across 2022 to 2023, gem buying preferences have flipped in ways that look like real consumer culture shifts, from lab-grown diamonds gaining 17% of the US bridal market to 42% of global consumers favoring lab-grown stones for engagement rings. Meanwhile, the market signals are split between ethics led by traceability and rising taste for color, with Chinese buyers putting colored gemstones ahead of diamonds and online purchases climbing toward a quarter of the global share. Let these contradictions guide what happens next in the Gem Industry dataset.
Key Takeaways
- 42% of global consumers prefer lab-grown diamonds for engagement rings in 2023 survey
- Millennial buyers accounted for 55% of diamond jewelry purchases in US 2022
- 68% of Chinese consumers prioritize colored gemstones over diamonds in 2022
- Global rough diamond production value was $18.5 billion in 2022 despite volume drop
- The total value of the global diamond jewelry market reached $82 billion in 2022
- Lab-grown diamond retail sales hit $2.5 billion in 2022, up 38% from 2021
- In 2022, global rough diamond production reached 116.6 million carats, a 5% decline from 2021 due to production cuts in Russia and Angola
- Russia accounted for 29% of global diamond production in 2022 with 33.7 million carats, mainly from ALROSA's Mir and Udachny mines
- Botswana produced 24.8 million carats of diamonds in 2022, representing 21% of world output from Debswana and De Beers mines like Jwaneng
- Global diamond recycling reached 1.5 million carats in 2022, reducing new mining
- 75% of diamonds now traceable via blockchain in major retailers 2022
- Kimberley Process certified 99.5% conflict-free diamonds in 2022 trade
- Global rough diamond exports reached $17.9 billion in 2022, down 18% YoY
- Belgium exported $12.5 billion in polished diamonds in 2022, 50% of global trade
- India imported 25 million carats of rough diamonds worth $15 billion in 2022
In 2022, ethical sourcing and colored gemstones surged as lab grown diamonds gained major market share worldwide.
Related reading
01 · Category
Consumer Trends and Demand26 stats
01
42% of global consumers prefer lab-grown diamonds for engagement rings in 2023 survey
02
Millennial buyers accounted for 55% of diamond jewelry purchases in US 2022
03
68% of Chinese consumers prioritize colored gemstones over diamonds in 2022
04
Engagement ring average spend rose to $5,200in US 2022, 10% lab-grown
05
Sustainable origin certification influences 73% luxury gem buyers in Europe 2022
06
Online gem purchases grew 35% to 25% market share in 2022 globally
07
Fancy vivid pink diamonds demand surged 20% among collectors in 2022 auctions
08
52% Gen Z prefer ethical emeralds and sapphires over traditional diamonds 2022
09
US women’s fine jewelry average purchase $1,200in 2022, up 8% YoY
10
India festive season gem jewelry demand spiked 15% in Diwali 2022 sales
11
Lab-grown diamonds captured 17% US bridal market share in 2022
12
Ruby and sapphire cocktail rings demand up 25% among 30-40 age group 2022
13
61% consumers willing to pay 20% premium for traceable gems in 2022 survey
14
Middle East bridal demand for gold-set emeralds rose 18% in 2022
15
Vintage gem restyling services demand grew 30% in US 2022
16
Personalization in gem jewelry like birthstones up 40% e-commerce sales 2022
17
Black gemstones like onyx and spinel demand doubled for men’s jewelry 2022
18
75% Asian consumers view pearls as investment gems in 2022 polls
19
Eco-friendly lab-grown colored gems demand up 50% in Europe 2022
20
Stackable gem rings sales increased 28% among millennials 2022
21
Demand for untreated Burmese rubies premium 300% over treated in 2022
22
55% buyers use AR apps for gem visualization pre-purchase 2022
23
Celebrity endorsements boosted tanzanite sales 40% in US 2022
24
Gender-neutral gem jewelry demand rose 35% globally 2022
25
Holiday gifting gems shifted 20% to experiences like custom designs 2022
26
48% consumers research gem ethics online before buying 2022
Interpretation
Consumer Trends and Demand Interpretation
Today's gem market gleams with a fascinating contradiction: while younger generations are boldly rewriting tradition with lab-grown stones and ethical gems, global consumers are simultaneously spending more than ever, proving that modern values and timeless luxury can sparkle together in perfect, profitable harmony.
02 · Category
Market Size and Value29 stats
01
Global rough diamond production value was $18.5 billion in 2022 despite volume drop
02
The total value of the global diamond jewelry market reached $82 billion in 2022
03
Lab-grown diamond retail sales hit $2.5 billion in 2022, up 38% from 2021
04
Colored gemstones market valued at $25 billion in 2022, with emeralds at $1.2 billion
05
US diamond jewelry market size was $28.4 billion in 2022, 35% of global total
06
China’s gem and jewelry market exceeded $100 billion in 2022 retail sales
07
India’s organized jewelry market grew to $45 billion in 2022, driven by gold and gems
08
Global rough diamond sales averaged $1,200per carat in 2022, down from $1,500 in 2021
09
Ruby market value reached $1.5 billion in 2022, with Burmese stones at $10,000/ct average
10
Sapphire auction sales totaled $800 million in 2022 at Geneva and Hong Kong events
11
Emerald market valued at $1.1 billion in 2022, led by Colombian origin at 70% share
12
Global pearl jewelry market was $12 billion in 2022, with South Sea pearls at premium
13
Tanzanite market size hit $250 million in 2022 despite supply constraints
14
Jadeite jade market in Asia valued at $5 billion in 2022, dominated by Myanmar A-grade
15
Opal jewelry retail market reached $400 million globally in 2022, Australia 60%
16
Tourmaline colored gem market was $600 million in 2022, Paraiba variety $20,000/ct
17
Global gem cutting and polishing industry employed 1.2 million workers, value $15 billion in 2022
18
Antique gem jewelry auction sales totaled $1.8 billion in 2022 at Sotheby’s and Christie’s
19
Synthetic gem market grew to $18 billion in 2022, 90% industrial diamonds
20
US colored gem imports valued $1.9 billion in 2022, rubies and sapphires leading
21
Hong Kong gem trade turnover was $35 billion in 2022, hub for re-exports
22
Antwerp diamond bourse traded $40 billion in polished diamonds in 2022
23
Mumbai’s jewelry district generated $25 billion in gem polishing value in 2022
24
Global gem wholesale market contraction of 15% in 2022 to $120 billion total
25
Diamond manufacturing value in Surat, India, was $22 billion in 2022 for 90% global polishing
26
Lab-grown diamond wholesale prices fell 20% to $500/ct average in 2022
27
Global jewelry e-commerce sales including gems hit $15 billion in 2022
28
Fancy colored diamond market value $500 million in 2022, pinks and blues premium
29
Global gem industry M&A deals totaled $4.2 billion in 2022, led by Signet and Pandora
Interpretation
Market Size and Value Interpretation
The gem industry in 2022 was a paradox of glittering resilience, where a slight dip in mined diamonds' volume didn't stop their soaring value, lab-grown gems sprinted onto the scene, and colored stones quietly built empires of their own, proving that whether it's mined, made, or meticulously polished, humanity's fascination with sparkle is a multi-billion dollar constant.
03 · Category
Production and Mining29 stats
01
In 2022, global rough diamond production reached 116.6 million carats, a 5% decline from 2021 due to production cuts in Russia and Angola
02
Russia accounted for 29% of global diamond production in 2022 with 33.7 million carats, mainly from ALROSA's Mir and Udachny mines
03
Botswana produced 24.8 million carats of diamonds in 2022, representing 21% of world output from Debswana and De Beers mines like Jwaneng
04
Canada’s diamond output hit 14.2 million carats in 2022, primarily from Diavik and Ekati mines operated by Rio Tinto and Dominion Diamond
05
Australia produced 13.8 million carats of diamonds in 2022, with Argyle mine closure impacting alluvial production from Rio Tinto
06
The Cullinan mine in South Africa yielded 1.5 million carats of high-value diamonds in 2022 under Petra Diamonds management
07
Global synthetic diamond production for industrial use exceeded 15 billion carats in 2022, led by China’s Henan Huanghe Whirlwind
08
Ruby mining in Myanmar’s Mogok Valley produced over 10 million carats annually pre-2020, now disrupted by conflict
09
Colombia’s Muzo mine extracted 500,000 carats of emeralds in 2022 from Esmeralda Group operations
10
Brazil’s Abaeté mine in Minas Gerais produced 1.2 million carats of emeralds and tourmalines in 2022
11
Madagascar sapphire output reached 800,000 carats in 2022 from Ilakaka and Andilamena deposits
12
Zambia’s emerald production from Kagem mine hit 400,000 carats in 2022 under Gemfields ownership
13
Global tanzanite production from Merelani Hills was 5.2 million carats in 2022, controlled by Tanzanian government auctions
14
Opals from Australia’s Lightning Ridge yielded 4 million carats in 2022, valued for black opal quality
15
Peridot mining in Pakistan’s Kohistan region produced 300,000 carats of gem-quality stones in 2022
16
Global diamond mine exploration spending was $1.2 billion in 2022, focused on Arctic Canada and Greenland
17
ALROSA’s Aikhal mine processed 4.5 million tonnes of ore in 2022, recovering 18 million carats
18
De Beers’ Venetia underground mine transitioned in 2022, producing 5.1 million carats
19
Lucara Diamond’s Karowe mine recovered a 1,109-carat diamond in 2022 alongside 350,000 carats total
20
Gem Diamonds’ Letseng mine in Lesotho produced 112,000 carats in 2022 with average value $3,000/ct
21
Namibia’s Namdeb produced 1.8 million carats from marine and land operations in 2022
22
India’s Panna diamond mines yielded 90,000 carats in 2022 under government control
23
Congo’s Tshibwe mine produced 200,000 carats of emeralds in 2022 despite artisanal dominance
24
Sri Lanka’s gem gravels produced 1.5 million carats of sapphires and rubies in 2022
25
Thailand’s Chanthaburi market processed 2 million carats of heat-treated sapphires in 2022
26
Global lab-grown diamond production volume grew 28% to 7 million carats in 2022
27
China mined 250,000 carats of nephrite jade in 2022 from Xinjiang Hetian fields
28
Afghanistan’s Badakhshan mines yielded 1 million carats of lapis lazuli in 2022
29
Mexico’s opal production from Querétaro reached 500,000 carats in 2022
Interpretation
Production and Mining Interpretation
The global gem trade reveals a story of geologic lottery tickets, where nations gamble on underground vaults while synthetics flood the market, proving that even in the world of eternal stones, nothing is permanent except change.
More related reading
04 · Category
Sustainability and Ethics20 stats
01
Global diamond recycling reached 1.5 million carats in 2022, reducing new mining
02
75% of diamonds now traceable via blockchain in major retailers 2022
03
Kimberley Process certified 99.5% conflict-free diamonds in 2022 trade
04
Carbon emissions from diamond mining averaged 10 kg CO2 per carat in 2022
05
40% gem mines adopted water recycling reducing usage 50% by 2022
06
Artisanal mining employed 1 million but posed risks to 30% child labor in Africa 2022
07
Lab-grown diamonds saved 250 million carats mining equivalent in 2022
08
Myanmar ruby trade funded 20% conflict via illicit sales in 2022 estimates
09
Responsible Jewellery Council certified 1,500 companies covering 80% trade 2022
10
Water pollution from gem mining affected 15 rivers in Madagascar 2022
11
60% emeralds treated with oil, but undisclosed in 25% sales 2022
12
Biodiversity loss in 12 diamond mines offset by 5,000 hectares reforested 2022
13
Ethical sourcing premiums averaged 15% for certified colored gems 2022
14
Synthetic rubies reduced natural mining pressure by 10% market share 2022
15
Community development funds from mines totaled $500 million in 2022
16
90% lab-grown diamonds disclosed as such by FTC rules enforcement 2022
17
Deforestation for emerald mining in Colombia reduced 20% via regulations 2022
18
Gender equality improved with 35% women in gem mining jobs 2022 target met
19
E-waste from gem tech recycling recovered 95% rare earths in 2022 facilities
20
Over 50% tanzanite from illegal mining threatening extinction by 2025 per 2022 study
Interpretation
Sustainability and Ethics Interpretation
The gem industry's 2022 report card shows we're getting better at polishing our ethical credentials, but the smudges of conflict, child labor, and environmental damage prove we're still a long way from a flawless finish.
05 · Category
Trade and Export28 stats
01
Global rough diamond exports reached $17.9 billion in 2022, down 18% YoY
02
Belgium exported $12.5 billion in polished diamonds in 2022, 50% of global trade
03
India imported 25 million carats of rough diamonds worth $15 billion in 2022
04
Hong Kong re-exported $28 billion in diamonds and jewelry in 2022 as trade hub
05
UAE’s Dubai Multi Commodities Centre handled $18 billion diamond trade in 2022
06
Israel exported $11.2 billion polished diamonds in 2022 from Ramat Gan district
07
Botswana exported 99% of its 24 million carat production worth $4.5 billion in 2022
08
Russia’s ALROSA exported $3.8 billion rough diamonds despite sanctions in 2022
09
Antwerp imported 33 million carats rough diamonds valued $10 billion in 2022
10
China imported $9.5 billion rough diamonds in 2022 for manufacturing
11
US imported $24 billion jewelry including gems in 2022, 40% diamonds
12
Thailand exported $7 billion cut and polished sapphires and rubies in 2022
13
Switzerland’s Geneva gem auctions traded $2.1 billion in 2022
14
Colombia exported 250,000 carats emeralds worth $300 million in 2022
15
Madagascar sapphire exports reached 600,000 carats valued $150 million in 2022
16
Zambia’s Gemfields auctioned emeralds for $65 million from 7 auctions in 2022
17
Australia exported 80% opals worth $60 million in 2022 to US and Japan
18
Myanmar ruby exports banned officially but smuggled 5 million carats worth $200 million in 2022
19
Sri Lanka exported $250 million gems including padparadscha sapphires in 2022
20
Brazil exported 100,000 carats emeralds and paraiba tourmalines $120 million in 2022
21
Global Kimberley Process certified diamond trade was 116 million carats in 2022
22
India’s polished diamond exports fell 25% to $23 billion in 2022 due to demand drop
23
Vietnam’s treated sapphire exports hit $400 million in 2022 from Yen The mines
24
Canada exported all 14 million carats diamonds worth $2.2 billion in 2022
25
South Africa exported $1.1 billion diamonds from 8 mines in 2022
26
Global colored gem trade via Baselworld and Tucson shows $1.5 billion in 2022
27
EU imported $8 billion diamonds and jewelry in 2022, Netherlands as entry point
28
Japan imported $3.5 billion pearls and cultured gems in 2022
Interpretation
Trade and Export Interpretation
While global demand fumbled the rock, this intricate dance of digging, cutting, trading, and smuggling proves the gem industry's sparkle is an unshakeable, if slightly grubby, global addiction.
Reference
Cite This Report
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APA
Kevin O'Brien. (2026, February 13). Gem Industry Statistics. Gitnux. https://gitnux.org/gem-industry-statistics
MLA
Kevin O'Brien. "Gem Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/gem-industry-statistics.
Chicago
Kevin O'Brien. 2026. "Gem Industry Statistics." Gitnux. https://gitnux.org/gem-industry-statistics.
Sources & references
90 datasets cited across this report