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Protoplasm Double Halo Five Shank Gemstone Ring - Sapphire Oval AU422
Protoplasm Double Halo Five Shank Gemstone Ring - Sapphire Oval AU422
Protoplasm Double Halo Five Shank Gemstone Ring - Sapphire Oval AU422 $15,589.00
Esme Vintage Solitaire Ring - Sapphire Oval M517
Esme Vintage Solitaire Ring - Sapphire Oval M517
Esme Vintage Solitaire Ring - Sapphire Oval M517 from $1,980.00

Blue Sapphire Trillion 1.8CT G222
Blue Sapphire Trillion 1.8CT G222
Blue Sapphire Trillion 1.8CT G222 Contact +65 8847 4808 for quote
Vivid Blue Sapphire Oval 3.2CT G265
Vivid Blue Sapphire Oval 3.2CT G265
Vivid Blue Sapphire Oval 3.2CT G265 $8,268.00

Blue Sapphire Octagonal 2.56CT G260
Blue Sapphire Octagonal 2.56CT G260
Blue Sapphire Octagonal 2.56CT G260 $6,254.08
Vivid Blue Sapphire Long Cushion 5.1CT M551
Vivid Blue Sapphire Long Cushion 5.1CT M551
Vivid Blue Sapphire Long Cushion 5.1CT M551 $24,520.80

Vivid Blue Sapphire Cushion 3.27CT M550
Vivid Blue Sapphire Cushion 3.27CT M550
Vivid Blue Sapphire Cushion 3.27CT M550 $14,887.66
Cobalt Royal Blue Sapphire Oval 6.62CT M548 G036
Cobalt Royal Blue Sapphire Oval 6.62CT M548 G036
Cobalt Royal Blue Sapphire Oval 6.62CT M548 G036 $39,690.00

Vivid Blue Sapphire Oval 5.65CT M547
Vivid Blue Sapphire Oval 5.65CT M547
Vivid Blue Sapphire Oval 5.65CT M547 $27,153.90
Unheated Blue Sapphire Oval 7.75CT M539
Unheated Blue Sapphire Oval 7.75CT M539
Unheated Blue Sapphire Oval 7.75CT M539 $34,107.75

Unheated Blue Sapphire Long Cushion 10CT M538
Unheated Blue Sapphire Long Cushion 10CT M538
Unheated Blue Sapphire Long Cushion 10CT M538 $37,235.00
Unheated Blue Sapphire Oval 5.40CT G259
Unheated Blue Sapphire Oval 5.40CT G259
Unheated Blue Sapphire Oval 5.40CT G259 $28,578.00

Unheated Blue Sapphire Long Cushion 3.03CT M535
Unheated Blue Sapphire Long Cushion 3.03CT M535
Unheated Blue Sapphire Long Cushion 3.03CT M535 $18,470.88
Cornflower Blue Sapphire Long Cushion Mixed Cut 1.18CT & 1.66CT G209 G210
Cornflower Blue Sapphire Long Cushion Mixed Cut 1.18CT & 1.66CT G209 G210
Cornflower Blue Sapphire Long Cushion Mixed Cut 1.18CT & 1.66CT G209 G210 from $1,515.00

Blue Sapphire Long Cushion Mixed Cut 2.99CT G208
Blue Sapphire Long Cushion Mixed Cut 2.99CT G208
Blue Sapphire Long Cushion Mixed Cut 2.99CT G208 $8,330.00
Petra Blue Sapphire Solitaire Ring AU404
Petra Blue Sapphire Solitaire Ring AU404
Petra Blue Sapphire Solitaire Ring AU404 $1,398.00

Hadios Half Eternity Ring - Blue Princess / Square 2021-069
Hadios Half Eternity Ring - Blue Princess / Square 2021-069
Hadios Half Eternity Ring - Blue Princess / Square 2021-069 from $989.00
Royal Vivid Blue Sapphire Long Cushion Mixed Cut Certified 3.61CT G355
Royal Vivid Blue Sapphire Long Cushion Mixed Cut Certified 3.61CT G355
Royal Vivid Blue Sapphire Long Cushion Mixed Cut Certified 3.61CT G355 $7,600.00

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Size Guides

When you purchase from us, we hope to customise the right size for you. The right size should not be too loose or too tight. Before purchase, please refer to our sizing guides here to determine your size for rings, bracelets, and necklaces.

Under the product in your cart, you will find a note box where you can also request for the size that you want. After transaction is made, our designer will reach out to you through email or phone number that you provided during checkout to confirm on the final size. 

Please contact us at marketing@autium.sg or +65 8847 4808 for any questions. Refer to our size exchange policy here.