6157 products
GIA Certified 8.38 ct AAAA Pear (18.85 x 11.05 mm) Natural D'Block Tanzanite GIA Certified 8.38 ct AAAA Pear (18.85 x 11.05 mm) Natural D'Block Tanzanite
GIA Certified 8.38 ct AAAA Pear (18.85 x 11.05 mm) Natural D'Block Tanzanite
Regular price $4,910.99 Sale price $2,946.60 USD
GIA Certified 9.01 ct AAAA Oval Cut (14.66 x 11.02 mm) Natural D'Block Tanzanite GIA Certified 9.01 ct AAAA Oval Cut (14.66 x 11.02 mm) Natural D'Block Tanzanite
GIA Certified 9.01 ct AAAA Oval Cut (14.66 x 11.02 mm) Natural D'Block Tanzanite
Regular price $5,277.99 Sale price $3,166.80 USD
GIA Certified 9.14 ct AAAA Pear (17.59 x 11.63 mm) Natural D'Block Tanzanite GIA Certified 9.14 ct AAAA Pear (17.59 x 11.63 mm) Natural D'Block Tanzanite
GIA Certified 9.14 ct AAAA Pear (17.59 x 11.63 mm) Natural D'Block Tanzanite
Regular price $5,354.99 Sale price $3,213.00 USD
GIA Certified 9.17 ct AAAA Trillion (12.85 x 12.70 mm) Natural D'Block Tanzanite GIA Certified 9.17 ct AAAA Trillion (12.85 x 12.70 mm) Natural D'Block Tanzanite
GIA Certified 9.17 ct AAAA Trillion (12.85 x 12.70 mm) Natural D'Block Tanzanite
Regular price $5,372.99 Sale price $3,223.80 USD
GIA Certified 9.18 ct AAAA Oval (15.60 x 11.47 mm) Natural D'Block Tanzanite GIA Certified 9.18 ct AAAA Oval (15.60 x 11.47 mm) Natural D'Block Tanzanite
GIA Certified 9.18 ct AAAA Oval (15.60 x 11.47 mm) Natural D'Block Tanzanite
Regular price $5,378.99 Sale price $3,227.40 USD
GIA Certified 9.27 ct AAAA Cushion (12.83 x 10.11 mm) Natural D'Block Tanzanite GIA Certified 9.27 ct AAAA Cushion (12.83 x 10.11 mm) Natural D'Block Tanzanite
GIA Certified 9.27 ct AAAA Cushion (12.83 x 10.11 mm) Natural D'Block Tanzanite
Regular price $5,403.99 Sale price $3,242.40 USD
GIA Certified 9.31 ct AAAA Oval (14.95 x 11.02 mm) Natural D'Block Tanzanite GIA Certified 9.31 ct AAAA Oval (14.95 x 11.02 mm) Natural D'Block Tanzanite
GIA Certified 9.31 ct AAAA Oval (14.95 x 11.02 mm) Natural D'Block Tanzanite
Regular price $5,453.99 Sale price $3,272.40 USD
GIA Certified 9.34 ct AAAA Pear (19.55 x 10.96 mm) Natural D'Block Tanzanite GIA Certified 9.34 ct AAAA Pear (19.55 x 10.96 mm) Natural D'Block Tanzanite
GIA Certified 9.34 ct AAAA Pear (19.55 x 10.96 mm) Natural D'Block Tanzanite
Regular price $5,471.99 Sale price $3,283.20 USD
GIA Certified 9.78 ct AAAA Pear (18.30 x 10.58 mm) Natural D'Block Tanzanite GIA Certified 9.78 ct AAAA Pear (18.30 x 10.58 mm) Natural D'Block Tanzanite
GIA Certified 9.78 ct AAAA Pear (18.30 x 10.58 mm) Natural D'Block Tanzanite
Regular price $5,729.99 Sale price $3,438.00 USD
GIA Certified 9.96 ct AAAA Round (12.93 x 12.88 mm) Natural D'Block Tanzanite GIA Certified 9.96 ct AAAA Round (12.93 x 12.88 mm) Natural D'Block Tanzanite
GIA Certified 9.96 ct AAAA Round (12.93 x 12.88 mm) Natural D'Block Tanzanite
Regular price $5,834.99 Sale price $3,501.00 USD
GIL Certified 2.83 ct Oval (10.05 x 8.10 mm) Green Natural Paraiba Tourmaline GIL Certified 2.83 ct Oval (10.05 x 8.10 mm) Green Natural Paraiba Tourmaline
GIL Certified 2.83 ct Oval (10.05 x 8.10 mm) Green Natural Paraiba Tourmaline
Regular price $1,112.99 Sale price $667.80 USD