Циркон from Tanzania

Green zircon with color changing effect cushion cut 3.30 carats, Tanzania

Yellow green zircon cushion cut 7.34 carats, Tanzania

Green zircon cushion cut 3.90 carats, Tanzania

Green zircon cushion cut 3.28 carats, Tanzania

Large brown zircon octagon cut 14.82 carats, Tanzania

Yellow zircon cushion cut 10.14 carats, Tanzania

Yellow zircon heart shape 10.54 carats, Tanzania

Brown zircon cushion cut 10.30 carats, Tanzania

Brown zircon round cut 10.24 carats, Tanzania

Yellow zircon cushion cut 10.67 carats, Tanzania

Yellow zircon oval cut 10.45 carats, Tanzania

Yellow zircon radiant cut 10.91 carats, Tanzania

Large brown zircon in radiant cut 12.20 carats, Tanzania

Brown zircon cushion cut 10.95 carats, Tanzania

Large yellow zircon round cut 11.79 carats, Tanzania

Yellow zircon shape heart 10.02 carats, Tanzania

Yellow zircon radiant cut 11.06 carats, Tanzania

Yellow zircon cut cushion 10.11 carats, Tanzania

Yellow brown zircon heart shape 9.88 carats, Tanzania

Brown zircon cushion cut 10.72 carats , Tanzania

Yellow zircon heart shape 12.55 carats, Tanzania

Yellow-brown zircon in radiant cut 11.42 carats, Tanzania

Orange-brown zircon in octagon cut 7.24 carats, Tanzania

Rare natural green zircon in cushion cut 8.50 carats, Tanzania

Yellow large cushion-cut zircon 14.38 carats, Tanzania

Large orange-brown zircon in cushion cut 23.68 carats, Tanzania

Octagon cut red pink zircon 8.00 carats, Tanzania

Cushion cut red zircon 3.75 carats, Tanzania

Brown zircon cushion cut 8.08 carats, Tanzania

Brown zircon octagon cut 6.52 carats, Tanzania

Brown zircon octagon cut 7.63 carats, Tanzania

Brown zircon octagon cut 7.04 carats, Tanzania

Pear cut zircon 7.44 ct

Bright zircon from Tanzania 7.25 ct

Brown zircon octagon cut 7.58 ct

Zircon from Tanzania, deep color 6.76 ct