71023910 under HS Code DIAMONDS, WHETHER OR NOT WORKED, BUT NOT MOUNTED OR SET - NON-INDUSTRIAL: OTHERS: DIAMOND, CUT OR OTHERWISE WORKED BUT NOT MOUNTED OR SET, 71049010 under HS Code SYNTHETIC OR RECONSTRUCTED PRECIOUS OR SEMI-PRECIOUS STONES, WHETHER OR NOT WORKED OR GRADED BUT NOT STRUNG,MOUNTED OR SET; UNGRADED SYNTHETIC OR RECONSTRUCTED PRECIOUS OR SEMI-PRECIOUS STONES, TEMPORARILY STRUNG FOR CONVENIENCE OF TRANSPORT-OTHER--LABORATORY CREATED OR LABORATORY GROWN OR MANMADE OR CULTURED OR SYNTHETIC DIAMONDS, and 71131910 under HS Code ARTICLES OF JEWELLERY AND PARTS THEREOF, OF PRECIOUS METAL OR OF METAL CLAD WITH PRECIOUS METAL - OF PRECIOUS METAL WHETHER OR NOT PLATED OR CLAD WITH PRECIOUS METAL - OF OTHER PRECIOUS METAL, WHETHER OR NOT PLATED OR CLAD WITH PRECIOUS METAL: OF GOLD, UNSTUDDED. were the top exported HS Codes by OLOGY DIAMONDS in 2023.