Astra 1.90ct Lab Sapphire Halo Shoulder Set Octagon Cut Ring in Silver

Astra 6.50ct Lab Sapphire and Diamond Drop Pear Cut Earrings in Silver

Lab Sapphire 2.3ct and Lab Diamond 1ct Cluster Ring in 18K White Gold

Astra 3.20ct Lab Sapphire and Diamond Solitaire Pear Cut Necklace in Silver

Astra 2.00ct Lab Sapphire and Diamond Halo Octagon Cut Necklace in Silver

Astra 3.10ct Lab Sapphire and Diamond Shoulder Set Pear Cut Ring in Silver

Astra 4.70t Lab Sapphire and Diamond Drop Cushion Cut Earrings in Silver

Astra 7.00ct Lab Sapphire and Diamond Drop Halo Round Cut Earrings in Silver

Astra 4.00ct Lab Sapphire and Diamond Drop Halo Octagon Cut Earrings in Silver

Lab Sapphire 9x7mm and Lab Diamond Cluster Necklace in 18K White Gold

Lab Sapphire 0.80ct and Lab Diamonds 0.50ct 18K White Gold Ring

Astra 2.30ct Lab Sapphire and Diamond Shoulder Set Cushion Cut Ring in Silver

Lab Sapphire 7 x 5mm and Lab Diamond Cluster Earrings in 18K White Gold

Astra 2.40ct Lab Sapphire and Diamond Solitaire Cushion Cut Necklace in Silver

Astra 3.60ct Lab Sapphire and Diamond Halo Shoulder Set Round Cut in Silver

Astra 3.50ct Lab Sapphire and Diamond Halo Round Cut Necklace in Silver