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Io Si Necklaces

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Creator: io Si
iO Si Italy Diamond Bauble Pendant Necklace in 18k Rose Gold
By io Si
Located in La Jolla, CA
iO Si Italy Diamond Bauble Pendant Necklace in 18k Rose Gold Diamond Bauble Pendant Necklace features White and Brown Natural Round Brilliant Diamonds set in ribbons and atop a dang...
Category

21st Century and Contemporary Unknown Io Si Necklaces

Materials

Diamond, 18k Gold, Rose 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 Necklaces

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 Necklaces

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 Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

Related Items
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A luxurious and elegant 18K white gold necklace featuring Fope's signature flexible and comfortable interlocking link design. Length: 18" Stamped: "Fope 750 MOD DEP" Weight: 35.5 DWT
Category

21st Century and Contemporary Io Si Necklaces

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Chopard Happy Bubbles Diamond Pendant & Necklace in 18k Rose Gold
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Beautiful necklace crafted by famed designer Chopard. This elegant necklace is crafted in 18k rose gold and measures 18". The necklace is in excellent...
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Certified 15.51 CTW Sapphire and Halo Diamond Necklace Gift 18k White Gold
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Located in New York, NY
Certified Sapphire and Halo Diamond Necklace in 18K Gold with diamonds. This stunning piece of jewelry instantly elevates a casual look or dressy outfit. Sapphire stimulates concent...
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21st Century and Contemporary American Art Deco Io Si Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

0.63ctw Bezel Set Heart Shaped Diamond with Halo Pendant Necklace 18k White Gold
Located in Houston, TX
This 18 karat white gold pendant features a bezel set heart shaped center diamond surrounding by a halo of diamonds weighing 0.63 carats total. This is...
Category

21st Century and Contemporary American Io Si Necklaces

Materials

Diamond, 18k Gold, White Gold

14k Yellow Gold & Micro Pave Diamond Puffy Disk Pendant Necklace 0.74ctw
Located in Tustin, CA
We are pleased to present this 14k Yellow Gold & Micro Pave Diamond Puffy Disc Pendant Necklace. This cute piece features 0.74ctw G-H/VS-SI round brilliant cut diamonds set in a disk...
Category

2010s American Contemporary Io Si Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Pear Cut Vivid Blue Sapphire Diamond Pendant Necklace in 18K White Gold
By VR Jewels
Located in New York, NY
Pear Cut Vivid Blue Sapphire Diamond Pendant Necklace in 18K Gold. It has pear cut sapphires with studded diamond that completes your look with a decent touch. Pendants are used to wear or gifted to represent love and promises. It's an attractive jewelry piece that goes with every basic outfit and wedding too. PRODUCT DETAILS :- > Material - 18K Solid White Gold > Gemstone - Blue Sapphire > Stone Weight - 0.9 ct > Stone Shape - Pear > Stone Pcs - 1 > Diamond Weight - 0.2 ct > Diamond pcs - 17 > Diamond size - 1 mm > Gross Weight - 2.4 Grams > Setting - Prong setting > Length - 25.2 mm We can customize the Gold Gemstone Pendants...
Category

21st Century and Contemporary American Art Deco Io Si Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Happy Diamonds Dune & Moon Pendant Necklace in 18K Rose Gold
Located in Wan Chai District, HK
Introducing our exquisite Happy Diamonds Dune & Moon Pendant Necklace in 18K Rose Gold, a whimsically enchanting piece that combines the allure of a moonlit sky with the romantic bea...
Category

21st Century and Contemporary Hong Kong Contemporary Io Si Necklaces

Materials

Diamond, 18k Gold, Rose Gold

18K White Gold Blue Sapphire Pendant
By VR Jewels
Located in New York, NY
Blue Sapphire pendant in 18K Gold. It has a heart cut blue sapphire studded with diamonds that completes your look with a decent touch. Pendants are used to wear or gifted to represe...
Category

21st Century and Contemporary American Modern Io Si Necklaces

Materials

Diamond, Blue Sapphire, Sapphire, White Gold, Gold, 18k Gold

18K White Gold Blue Sapphire Pendant
18K White Gold Blue Sapphire Pendant
$1,729 Sale Price / item
23% Off
H 0.78 in
Blue Sapphire and Diamond Pendant in 18K White Gold
By VR Jewels
Located in New York, NY
Blue Sapphire pendant in 18K Gold. It has a octagon cut sapphire studded with diamonds that completes your look with a decent touch. Pendants are used to wear or gifted to represent ...
Category

21st Century and Contemporary American Modern Io Si Necklaces

Materials

Diamond, Blue Sapphire, Sapphire, White Gold, 18k Gold, Gold

Blue Sapphire and Diamond Pendant in 18K White Gold
Blue Sapphire and Diamond Pendant in 18K White Gold
$5,005 Sale Price / item
23% Off
W 0.79 in L 1.23 in
Diamond Necklace 18K White Gold 3.50CTW 65.5Grams
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
18k White Gold Scalloped Collar Diamond Necklace 3.00ctw 16" *Motivated to Sell – Please make a Fair Offer* Style: SCALLOPED Base Metal: Gold Theme: Special Occasion Clarity: VS1/VS2...
Category

21st Century and Contemporary American Contemporary Io Si Necklaces

Materials

Diamond, White Gold, 18k Gold

Rose Cut Diamond Pendant Necklace 18K Rose Gold
Located in Hong Kong, HK
This necklace features 2.13 carat rose cut diamond and 1.34 carat round diamond. Necklace is set in 18 karat white gold. The chain length is 17 inch. Length of Chain 20 inch Rose cu...
Category

2010s Hong Kong Art Deco Io Si Necklaces

Materials

Diamond, 18k Gold, Rose Gold

Pomellato Iconica Diamond Pendant Necklace 18k Rose Gold
By Pomellato
Located in Feasterville, PA
An ode to understated confidence and meticulous detail, the iconica diamond pendant necklace is a brilliant expression of pomellato’s distinctive identity—bold, sensual, and undeniab...
Category

2010s Io Si Necklaces

Materials

Diamond, Rose Gold

Previously Available Items
IO SI 18K White & Yellow Gold 2.49ctw Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI Necklace 18K White & Yellow Gold Diamond: 2.49ctw Retail price: $34,000.00 SKU: BLU01828 Italian made
Category

21st Century and Contemporary Italian Modern Io Si Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

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...
Category

21st Century and Contemporary Io Si Necklaces

Materials

Diamond, White Gold

IO SI 18k Rose Gold Diamond Necklace
By io Si
Located in North Miami Beach, FL
IO SI 18K Rose Gold and White Gold Diamond Necklace Diamond: 1.43ctw
Category

21st Century and Contemporary Italian Modern Io Si Necklaces

Materials

Diamond, Rose Gold, 18k Gold

Io Si necklaces for sale on 1stDibs.

Find a range of io Si necklaces 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 necklaces, from our inventory of 16, can add a particularly distinctive touch to your look. We have 16 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 necklaces by PIERO MILANO, Pasquale Bruni, and Ippolita. Prices for io Si necklaces 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 $4,569.

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