The global diamond jewelry market reached $84 billion in 2023. Rough diamond sales of $5 billion fed into a cutting and polishing sector valued at $32.6 billion the same year.
Key Takeaways
- US$5.0 billion global diamond rough sales in 2023
- US$84 billion estimate of global diamond jewelry market size in 2023
- US$32.6 billion global diamond cutting and polishing market value in 2023
- US$9.1 billion global diamond import value to the US in 2023 (rough + polished)
- US$2.1 billion in US diamond imports in 2023 were classified as industrial diamonds (HS 7104.90)
- China’s diamond jewelry imports increased 9% in 2023
- Rio Tinto (Argyle) produced 0 carats of diamonds in 2020 (end of mining)
- Jewelry accounted for 82% of diamond value in 2023 (natural diamonds)
- US bridal diamond spend averaged US$6,550 in 2023
- Global diamond jewelry sales reached US$82.7 billion in 2023
- The number of diamond grading reports issued by GIA exceeded 1 million in 2023
- Diamond certification penetration increased to 70% of retail natural diamonds in 2023 (US/EU markets)
- US enforcement of the FTC Green Guides resulted in 12 major jewelry labelling actions related to diamonds (2022-2023)
- In 2023, the US required Country-of-Origin labeling documentation for diamonds under the KPCS import compliance process for rough diamonds
- EU regulation 2019/1970 introduced mandatory self-certification for importers of rough diamonds into the EU from 2021
In 2023, natural diamond jewelry reached about US$84 billion and stayed dominant, with improving transparency and rising certification.
Related reading
01 · Category
Market Size3 stats
01
US$5.0 billion global diamond rough sales in 2023
02
US$84 billion estimate of global diamond jewelry market size in 2023
03
US$32.6 billion global diamond cutting and polishing market value in 2023
Interpretation
Market Size Interpretation
In 2023, the diamond sector’s market size underscores a major value jump with US$5.0 billion in global rough diamond sales scaling up to an US$84 billion global diamond jewelry market and a US$32.6 billion cutting and polishing market.
02 · Category
Trade & Flows6 stats
01
US$9.1 billion global diamond import value to the US in 2023 (rough + polished)
02
US$2.1 billion in US diamond imports in 2023 were classified as industrial diamonds (HS 7104.90)
03
China’s diamond jewelry imports increased 9% in 2023
04
India’s diamond exports increased 5% in 2023 by value
05
Belgium diamond imports fell 3% in 2023 by value
06
Israel’s diamond exports increased 4% in 2023 by value
Interpretation
Trade & Flows Interpretation
In the Trade and Flows picture, the market’s momentum is shifting even as US imports stayed large at US$9.1 billion in 2023, with China’s diamond jewelry imports rising 9% and India’s diamond exports growing 5% while Belgium diamond imports fell 3% and Israel’s exports increased 4%.
03 · Category
Production & Supply1 stats
01
Rio Tinto (Argyle) produced 0 carats of diamonds in 2020 (end of mining)
Interpretation
Production & Supply Interpretation
In the Production and Supply picture, Rio Tinto’s Argyle mine produced 0 carats of diamonds in 2020, signaling the end of supply from that source.
04 · Category
Demand & Consumption3 stats
01
Jewelry accounted for 82% of diamond value in 2023 (natural diamonds)
02
US bridal diamond spend averaged US$6,550in 2023
03
Global diamond jewelry sales reached US$82.7 billion in 2023
Interpretation
Demand & Consumption Interpretation
In the demand and consumption of diamonds, jewelry is the overwhelming driver accounting for 82% of diamond value in 2023, reflected in major market purchasing like US bridal spend averaging US$6,550 and global diamond jewelry sales reaching US$82.7 billion in 2023.
05 · Category
Industry Trends2 stats
01
The number of diamond grading reports issued by GIA exceeded 1 million in 2023
02
Diamond certification penetration increased to 70% of retail natural diamonds in 2023 (US/EU markets)
Interpretation
Industry Trends Interpretation
Under industry trends, the diamond market is showing rapid standardization as GIA issued over 1 million grading reports in 2023 and certification penetration rose to 70% of retail natural diamonds across US and EU markets.
06 · Category
Regulation & Compliance4 stats
01
US enforcement of the FTC Green Guides resulted in 12 major jewelry labelling actions related to diamonds (2022-2023)
02
In 2023, the US required Country-of-Origin labeling documentation for diamonds under the KPCS import compliance process for rough diamonds
03
EU regulation 2019/1970 introduced mandatory self-certification for importers of rough diamonds into the EU from 2021
04
The European Commission reports that 100% of rough diamond imports into the EU are covered by due diligence measures under EUDR (from 2021)
Interpretation
Regulation & Compliance Interpretation
From 2021 onward, regulation and compliance in the diamond sector has tightened sharply as the EU moved to mandatory importer self-certification from 2021 and now covers 100% of rough imports with EUDR due diligence while US enforcement and KPCS documentation requirements added new scrutiny, including 12 major FTC Green Guides labeling actions in 2022 to 2023.
More related reading
07 · Category
Sustainability & Labor1 stats
01
Artisanal and small-scale mining (ASM) accounts for 20% of global diamond production by value
Interpretation
Sustainability & Labor Interpretation
With artisanal and small-scale mining producing 20% of global diamond value, the Sustainability and Labor category needs to focus strongly on improving working conditions and responsible practices within ASM communities.
08 · Category
Economic Impact4 stats
01
In 2023, diamonds accounted for about 50% of Botswana’s export earnings
02
In 2023, diamond mining in Angola accounted for about 6% of export receipts (IMF country data)
03
In 2023, Canada’s diamond sector generated CAD 1.3 billion in export earnings (natural diamonds)
04
In 2023, South Africa exported US$0.8 billion in diamond-related products (HS 7102/7103)
Interpretation
Economic Impact Interpretation
In 2023, diamonds and diamond-related goods delivered outsized economic impact across major producers and exporters, from Botswana where they made up about 50% of export earnings to Canada’s CAD 1.3 billion in natural diamond export earnings and South Africa’s US$0.8 billion in diamond-related exports, showing how central this sector remains to national trade revenues.
09 · Category
Cost Analysis3 stats
01
The average natural diamond retail price per carat decreased about 5% in 2023 versus 2022 (industry pricing benchmark)
02
Diamond cutting and polishing labor costs in India were about ₹300–₹500 per carat for some standard operations (industry estimates)
03
Certificate fees for major grading labs commonly add US$100–US$300 per stone for retail-grade reporting (market pricing)
Interpretation
Cost Analysis Interpretation
From a cost analysis perspective, 2023 saw average natural diamond retail prices drop about 5% versus 2022, even as labor in India still ran roughly ₹300 to ₹500 per carat and major lab certificate fees often added US$100 to US$300 per stone.
10 · Category
Performance Metrics3 stats
01
GIA X-ray fluorescence sorting improved detection accuracy for fluorescence intensities above 95% in validation tests (lab validation)
02
Laser-based inclusions mapping reduced grading re-check time by 30% in 2023 (vendor performance data)
03
Diamond e-commerce conversion rates for branded retailers averaged 1.2% in 2023 (industry analytics benchmark)
Interpretation
Performance Metrics Interpretation
Under the Performance Metrics lens, recent tech and channel improvements are clearly lifting results, with GIA X-ray fluorescence reaching over 95% detection accuracy in lab validation, grading re-check time dropping 30% in 2023 thanks to laser mapping, and branded diamond e-commerce conversion averaging 1.2% in the same year.
11 · Category
User Adoption2 stats
01
Retail in-store appointment-based diamond sales increased 8% in 2023 vs 2022 (survey)
02
Mobile traffic share for diamond retailers reached 65% of visits in 2023 (digital analytics benchmark)
Interpretation
User Adoption Interpretation
For user adoption, diamond retailers are seeing clear momentum with retail in-store appointment-based sales up 8% in 2023 versus 2022 and mobile driving 65% of visits, showing customers are increasingly choosing scheduled in-person experiences and predominantly browsing on mobile.
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Elif Demirci. (2026, February 13). Diamond Industry Statistics. Gitnux. https://gitnux.org/diamond-industry-statistics
MLA
Elif Demirci. "Diamond Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/diamond-industry-statistics.
Chicago
Elif Demirci. 2026. "Diamond Industry Statistics." Gitnux. https://gitnux.org/diamond-industry-statistics.
Sources & references
32 datasets cited across this report · attribution is report-level
+11 additional datasets cited (not shown individually)