Io Si Jewelry & Watches
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Creator: io Si
IO SI 18K Yellow Gold Diamond & Critrine Ring
By io Si
Located in Aventura, FL
Discover the exquisite elegance of this 18kt yellow gold ring, expertly crafted by the renowned Italian Jewelry House of IO SI by Stefan Hafner. This stunning piece showcases a beaut...
Category
21st Century and Contemporary Italian Contemporary Io Si Jewelry & Watches
Materials
Citrine, Diamond, Gold, 18k Gold, Yellow Gold
IO SI 18K Yellow Gold 0.84ctw Diamond & Critrine Ring
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner
18K Yellow Gold
Diamond: 0.84ctw
Citrine: 1.00ctw
Size: 6.75
Retail price: $11,400.00
SKU: BLU01900
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Citrine, Diamond, 18k Gold, Yellow Gold
IO SI 18K Yellow Gold 0.32ctw Diamond & Critrine Ring
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner
IO SI by Stefan Hafner
18K Yellow Gold
Diamond: 0.32ctw
Citrine: 1.90ctw
Size: 5.75
Retail price: $9,160.00
SKU: BLU01961
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Citrine, Diamond, 18k Gold, Yellow Gold
Io Si By Stefan Hafner 18K Rose Gold Diamond Pink Sapphire Pearl Cocktail Ring
By io Si
Located in Winter Springs, FL
A ring with quite the presence, this piece by IoSi/Stefan Hafner is crafted in 18K rose gold, and centered by a 10.85mm pearl surrounded by approximately .90ctw in round cut G-H colo...
Category
21st Century and Contemporary Contemporary Io Si Jewelry & Watches
Materials
Diamond, Cultured Pearl, Pink Sapphire, 18k Gold, Rose Gold
IO SI 18K White & Yellow Gold Diamond & Sapphire Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace
18K White & Yellow Gold
Diamond: 2.00ctw
Sapphire: 2.06ctw
Retail price: $25,000.00
SKU: BLU01855
Italian made
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
IO SI 18K Rose Gold 1.04ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace
18K Rose Gold
Black and White Diamonds: 1.04ctw
Retail price: $7,150.00
SKU: BLU01935
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, 18k Gold, Rose Gold
Cultured Pearl with Diamond Earrings by IO Si
By io Si
Located in Dallas, TX
Cultured button pearls with white, chocolate and black diamond "blades" from the "Eolo Collection" by IO Si. Originally purchased from Neiman Marcus.
Category
21st Century and Contemporary Io Si Jewelry & Watches
Materials
Diamond, Black Diamond, Brown Diamond, Pearl, Cultured Pearl, 18k Gold, ...
Io Si 18k White Gold 0.02 Carat Diamond and Blue Gemstone Earrings
By io Si
Located in Southampton, PA
Butterfly motifs can be found throughout these simple, stylish Io Si earrings. The 18K white gold setting provides the perfect backdrop for sparkling blue gemstones and diamonds with...
Category
21st Century and Contemporary Io Si Jewelry & Watches
Materials
Diamond, White Gold, 18k Gold
IO SI 18K White Gold 1.61ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace
18K White Gold
Diamond: 1.61ctw
Italian made
Retail price: $14,725.00
SKU: BLU01932
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, 18k Gold, White Gold
IO SI 18k White Gold 0.62ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI 18K White Gold Necklace
Diamond: 0.62ctw
Model number: 90188PE600
SKU: BLU01952
Retail price: $9,500.00
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, 18k Gold, White Gold
IO SI 18K White Gold 0.74ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace
18K White Gold
Diamond: 1.72ctw
Retail price: $10,835.00
SKU: BLU01951
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, 18k Gold, White Gold
IO SI 18K White Gold 2.31ctw Diamond Pin
By io Si
Located in North Miami Beach, FL
io Si by Stefan Hafner Pin
18K White Gold
Diamond: 2.31ctw
Italian made
Retail price: $14,225.00
SKU: BLU01962
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, 18k Gold, White Gold
IO SI 18K White Gold 0.40ctw Diamond & Sapphire Ring
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner
18K Yellow Gold
Diamond: 0.40ctw
Citrine: 2.92ctw
Size: 7
Retail price: $13,400.00
SKU: BLU02059
Italian made
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, Sapphire, 18k Gold, White Gold
IO SI 18k White Gold 0.98ctw Diamond & Sapphire Necklace
By io Si
Located in North Miami Beach, FL
IO SI 18K White Gold Necklace
Diamond: 0.98ctw
Sapphire: 2.14ctw
SKU: BLU01860
Retail price: $18,480.00
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, Sapphire, 18k Gold, White Gold
IO SI 18K White Gold 0.53ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI by Stefan Hafner Necklace
18K White Gold
Diamond: 0.53ctw
Sapphire: 1.03ctw
Italian made
Retail price: $10,150.00
SKU: BLU01898
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, 18k Gold, White Gold
IO SI 18k White Gold 0.38ctw Diamond & Sapphire Necklace
By io Si
Located in North Miami Beach, FL
IO SI 18K White Gold Necklace
Diamond: 0.38ctw
Sapphire: 5.00ctw
SKU: BLU01981
Retail price: $14,450.00
Category
21st Century and Contemporary Italian Modern Io Si Jewelry & Watches
Materials
Diamond, Sapphire, 18k Gold, White Gold
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Previously Available Items
IO SI 18K White & Yellow Gold 2.49ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
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Diamond: 2.49ctw
Retail price: $34,000.00
SKU: BLU01828
Italian made
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Io Si 18k White Gold 0.31 Carat Black and White Diamond and Pearl Spiral Ring
By io Si
Located in Southampton, PA
A bold yet refined ring that is truly one-of-a-kind. This Io Si creation features a spiraling white gold band with three glittering waves of diamonds encircling each of the three whi...
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Located in Southampton, PA
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Located in Southampton, PA
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Io Si 18k Rose and White Gold 0.20 Carat Diamond Necklace
By io Si
Located in Southampton, PA
This unique, charming Io Si necklace offers a fresh take on a classic bolo-style necklace. Delicate chains made from 18K rose gold and 18K white gold measure 20” long and dangle 8” b...
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Io Si 18k Rose Gold 0.78ct Diamond Sapphire and Pearl Calla Lily Dangle Earrings
By io Si
Located in Southampton, PA
Beauty and elegance characterize this pair of danglers from Io Si. Fashioned in 18K rose gold, the earrings feature a graceful tubular-shaped drop similar to a calla lily flower's "s...
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By io Si
Located in North Miami Beach, FL
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Cultured Pearl with Diamond Earrings by IO Si
By io Si
Located in Dallas, TX
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Io Si jewelry & watches for sale on 1stDibs.
Find a range of io Si jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage io Si jewelry to pair with your ensemble, you’ll find that io Si diamond jewelry & watches, from our inventory of 35, can add a particularly distinctive touch to your look. We have 35 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. If you’re looking for additional options, many customers also consider jewelry & watches by Chimento, UnoAErre, and Antonini. Prices for io Si jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $480 and tops out at $16,185, while pieces like these, on average, can sell for $4,250.