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175 of 4579 products
GIA Certified 10.12 ct AAAA Round (12.35 x 12.43 mm) Natural D'Block Tanzanite GIA Certified 10.12 ct AAAA Round (12.35 x 12.43 mm) Natural D'Block Tanzanite
Sale
GIA Certified 10.12 ct AAAA Round (12.35 x 12.43 mm) Natural D'Block Tanzanite
$5,921.99 $2,368.80 USD
GIA Certified 20.69 ct AAAA Oval (18.05 x 14.01 mm) Natural D'Block Tanzanite GIA Certified 20.69 ct AAAA Oval (18.05 x 14.01 mm) Natural D'Block Tanzanite
Sale
GIA Certified 20.69 ct AAAA Oval (18.05 x 14.01 mm) Natural D'Block Tanzanite
$12,093.99 $4,837.80 USD
GIA Certified 7.32 ct AAAA Oval (13.11 x 10.82 mm) Natural D'Block Tanzanite GIA Certified 7.32 ct AAAA Oval (13.11 x 10.82 mm) Natural D'Block Tanzanite
Sale
GIA Certified 7.32 ct AAAA Oval (13.11 x 10.82 mm) Natural D'Block Tanzanite
$4,283.99 $1,713.60 USD
GIA Certified 8.38 ct AAAA Pear (18.85 x 11.07 mm) Natural D'Block Tanzanite GIA Certified 8.38 ct AAAA Pear (18.85 x 11.07 mm) Natural D'Block Tanzanite
Sale
GIA Certified 8.38 ct AAAA Pear (18.85 x 11.07 mm) Natural D'Block Tanzanite
$4,910.99 $1,964.40 USD
GIA Certified 17.57 ct AAAA Cushion (14.26 x 14.15 mm) Natural D'Block Tanzanite GIA Certified 17.57 ct AAAA Cushion (14.26 x 14.15 mm) Natural D'Block Tanzanite
Sale
GIA Certified 17.57 ct AAAA Cushion (14.26 x 14.15 mm) Natural D'Block Tanzanite
$10,274.99 $4,110.00 USD
GIA Certified 11.60 ct AAAA Octagon (14.01 x 10.96 mm) Natural D'Block Tanzanite GIA Certified 11.60 ct AAAA Octagon (14.01 x 10.96 mm) Natural D'Block Tanzanite
Sale
GIA Certified 11.60 ct AAAA Octagon (14.01 x 10.96 mm) Natural D'Block Tanzanite
$6,792.99 $2,717.40 USD
GIA Certified 9.97 ct AAAA Round (13.03 x 12.88 mm) Natural D'Block Tanzanite GIA Certified 9.97 ct AAAA Round (13.03 x 12.88 mm) Natural D'Block Tanzanite
Sale
GIA Certified 9.97 ct AAAA Round (13.03 x 12.88 mm) Natural D'Block Tanzanite
$5,834.99 $2,334.00 USD
GIA Certified 13.03 ct AAAA Oval (16.42 x 12.19 mm) Natural D'Block Tanzanite GIA Certified 13.03 ct AAAA Oval (16.42 x 12.19 mm) Natural D'Block Tanzanite
Sale
GIA Certified 13.03 ct AAAA Oval (16.42 x 12.19 mm) Natural D'Block Tanzanite
$7,629.99 $3,052.20 USD
GIA Certified 9.32 ct AAAA Oval (14.98 x 11.01 mm) Natural D'Block Tanzanite GIA Certified 9.32 ct AAAA Oval (14.98 x 11.01 mm) Natural D'Block Tanzanite
Sale
GIA Certified 9.32 ct AAAA Oval (14.98 x 11.01 mm) Natural D'Block Tanzanite
$5,453.99 $2,181.60 USD
GIA Certified 6.49 ct AAAA Oval (12.85 x 10.82 mm) Natural D'Block Tanzanite GIA Certified 6.49 ct AAAA Oval (12.85 x 10.82 mm) Natural D'Block Tanzanite
Sale
GIA Certified 6.49 ct AAAA Oval (12.85 x 10.82 mm) Natural D'Block Tanzanite
$3,798.99 $1,519.80 USD
GIA Certified 9.75 ct AAAA Pear (18.26 x 10.58 mm) Natural D'Block Tanzanite GIA Certified 9.75 ct AAAA Pear (18.26 x 10.58 mm) Natural D'Block Tanzanite
Sale
GIA Certified 9.75 ct AAAA Pear (18.26 x 10.58 mm) Natural D'Block Tanzanite
$5,729.99 $2,292.00 USD
GIA Certified 9.35 ct AAAA Pear (19.60 x 10.90 mm) Natural D'Block Tanzanite GIA Certified 9.35 ct AAAA Pear (19.60 x 10.90 mm) Natural D'Block Tanzanite
Sale
GIA Certified 9.35 ct AAAA Pear (19.60 x 10.90 mm) Natural D'Block Tanzanite
$5,471.99 $2,188.80 USD
GIA Certified 9.15 ct AAAA Pear (17.60 x 11.64 mm) Natural D'Block Tanzanite GIA Certified 9.15 ct AAAA Pear (17.60 x 11.64 mm) Natural D'Block Tanzanite
Sale
GIA Certified 9.15 ct AAAA Pear (17.60 x 11.64 mm) Natural D'Block Tanzanite
$5,354.99 $2,142.00 USD
GIA Certified 12.69 ct AAAA Octagon (15.44 x 11.84 mm) Natural D'Block Tanzanite GIA Certified 12.69 ct AAAA Octagon (15.44 x 11.84 mm) Natural D'Block Tanzanite
Sale
GIA Certified 12.69 ct AAAA Octagon (15.44 x 11.84 mm) Natural D'Block Tanzanite
$7,430.99 $2,972.40 USD

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