Tanzanite, £500 - £1000

Tanzanite 7 x 5mm And 0.30ct Diamond 18K White Gold Ring SIZES AVAILABLE L

1.20ct Tanzanite Asteria Eternity Halo Lab Diamond Ring 9K White Gold

Tanzanite and Lab Diamond Pear Halo Ring in 9KW Gold - Asteria

Tanzanite 2.25 x 2.25mm And Diamond 18K White Gold Ring

Tanzanite 7 x 5mm And Diamond 18K White Gold Ring N4317Y

Tanzanite 7 x 5mm And Diamond 18K Gold Ring N4317

Tanzanite 7 x 5mm And Diamond 18K Gold Ring N3493

Tanzanite and Lab Diamond Oval Halo Ring in 9KW Gold - Asteria

Tanzanite 7 x 5mm And Diamond 18K White Gold Ring N3493Y

Tanzanite 6 x 4mm And Diamond 18K Gold Ring FET33-V