Jewelry seller Brilliant Earth Group Inc. /zigman2/quotes/229492982/composite BRLT -1.94% made its trading debut on Thursday, skyrocketing 27.3% out of the gate. The company halved its IPO offering to 8.33 million shares in the IPO, and priced at $12, below the expected range of between $14 and $16 per share. Brilliant Earth is trading on the Nasdaq under the ticker "BRLT." It joins a number of companies, including Remitly Global Inc. /zigman2/quotes/229492987/composite RELY +3.05% , Sovos Brands Inc. /zigman2/quotes/229497596/composite SOVO +1.49% , and EngageSmart Inc. /zigman2/quotes/229492983/composite ESMT +1.29% that began trading on Thursday. There were 14 IPO deals planned for this week. The Renaissance IPO ETF /zigman2/quotes/207665280/composite IPO +1.28% has gained 8.2% for the year to date while the S&P 500 index /zigman2/quotes/210599714/realtime SPX +0.30% is up 18.6% for the period.