Cover - shares	6 Months Ended
	Jun. 30, 2021	Aug. 20, 2021
Cover [Abstract]
Entity Registrant Name	FOVEA JEWELRY HOLDINGS, LTD
Entity Central Index Key	0000850971
Document Type	10-Q
Amendment Flag	false
Current Fiscal Year End Date	--12-31
Entity Small Business	true
Entity Shell Company	false
Entity Emerging Growth Company	false
Entity Current Reporting Status	Yes
Document Period End Date	Jun. 30, 2021
Entity Filer Category	Non-accelerated Filer
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2021
Entity Common Stock Shares Outstanding		8,099,119
Document Quarterly Report	true
Document Transition Report	false
Entity File Number	000-56156
Entity Incorporation State Country Code	WY
Entity Address Postal Zip Code	999077
City Area Code	852
Local Phone Number	6847 6812
Entity Interactive Data Current	Yes
Entity Address Address Line 1	Room 403 4/F
Entity Address Address Line 2	Phase 1 Austin Tower
Entity Address Address Line 3	22-26A Austin Avenue
Entity Address City Or Town	Tsim Sha Tsui
Entity Address Country	HK