Jewelry seller Brilliant Earth Group Inc. /zigman2/quotes/229492982/composite BRLT +0.37% 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 -2.35% , Sovos Brands Inc. /zigman2/quotes/229497596/composite SOVO +0.78% , and EngageSmart Inc. /zigman2/quotes/229492983/composite ESMT -2.03% that began trading on Thursday. There were 14 IPO deals planned for this week. The Renaissance IPO ETF /zigman2/quotes/207665280/composite IPO -0.98% has gained 8.2% for the year to date while the S&P 500 index /zigman2/quotes/210599714/realtime SPX -0.93% is up 18.6% for the period.