SEGMENT INFORMATION AND GEOGRAPHIC DATA, Summary Financial Information by Reportable Segment (Details)	3 Months Ended
	Sep. 30, 2021 USD ($) Segment	Sep. 30, 2020 USD ($)
SEGMENT INFORMATION AND GEOGRAPHIC DATA [Abstract]
Number of operating segments | Segment	2
Number of reportable segments | Segment	2
Summary Information by Reportable Segment [Abstract]
Net sales	$ 10,280,311	$ 7,926,293
Product line cost of goods sold	5,016,550	4,196,055
Operating income	949,333	874,270
Depreciation and amortization	124,212	132,456
Capital expenditures	398,121	101,459
Product Line [Member]
Summary Information by Reportable Segment [Abstract]
Product line cost of goods sold	4,393,928	3,498,211
Product line gross profit	5,886,383	4,428,082
Finished Jewelry [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	5,686,287	4,335,338
Product line cost of goods sold	2,334,482	1,754,289
Product line gross profit	3,351,805	2,581,049
Loose Jewels [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	4,594,024	3,590,955
Product line cost of goods sold	2,059,446	1,743,922
Product line gross profit	2,534,578	1,847,033
Operating and Reportable Segments [Member] | Online Channels [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	5,369,805	4,465,295
Product line cost of goods sold	2,025,329	1,646,072
Product line gross profit	3,344,476	2,819,223
Operating income	321,671	774,665
Depreciation and amortization	67,702	54,352
Capital expenditures	59,260	59,250
Operating and Reportable Segments [Member] | Online Channels [Member] | Finished Jewelry [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	4,486,958	3,623,462
Product line cost of goods sold	1,711,224	1,333,383
Product line gross profit	2,775,734	2,290,079
Operating and Reportable Segments [Member] | Online Channels [Member] | Loose Jewels [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	882,847	841,833
Product line cost of goods sold	314,105	312,689
Product line gross profit	568,742	529,144
Operating and Reportable Segments [Member] | Traditional [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	4,910,506	3,460,998
Product line cost of goods sold	2,368,599	1,852,139
Product line gross profit	2,541,907	1,608,859
Operating income	627,662	99,605
Depreciation and amortization	56,510	78,103
Capital expenditures	338,861	42,209
Operating and Reportable Segments [Member] | Traditional [Member] | Finished Jewelry [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	1,199,329	711,876
Product line cost of goods sold	623,258	420,906
Product line gross profit	576,071	290,970
Operating and Reportable Segments [Member] | Traditional [Member] | Loose Jewels [Member]
Summary Information by Reportable Segment [Abstract]
Net sales	3,711,177	2,749,122
Product line cost of goods sold	1,745,341	1,431,233
Product line gross profit	$ 1,965,836	$ 1,317,889