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Io Si Rings

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Creator: io Si
iO Si Italy Citrine and Diamond Sculpture Ring in 18k Yellow Gold
By io Si
Located in La Jolla, CA
iO Si Italy Citrine and Diamond Sculpture Ring in 18k Yellow Gold Unique Citrine and Diamond Ring features an 11.00 carat Faceted Citrine Briolette set in 18k Yellow Gold with Roun...
Category

20th Century Unknown Io Si Rings

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 Rings

Materials

Diamond, Cultured Pearl, Pink Sapphire, 18k Gold, Rose 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 Rings

Materials

Citrine, Diamond, 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 Rings

Materials

Citrine, Diamond, 18k Gold, Yellow Gold

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 Rings

Materials

Citrine, Diamond, Gold, 18k Gold, Yellow Gold

Related Items
0.75ctw Diamond Twisted Band Rings, 18k Yellow Gold, Ring Size 4.5
Located in McLeansville, NC
Elevate your jewelry collection with this stunning 0.75ctw Diamond and Yellow Gold Stacked Band Ring. Crafted in luxurious 18k gold, this eye-catching ring features a unique stacked ...
Category

21st Century and Contemporary Io Si Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage diamond 18k yellow gold flower ring
Located in Beverly Hills, CA
This vintage 1990s ring features 55 round and baguette cut diamonds totaling 0.85 carats, set in polished 18k yellow gold with classic styling and hallmarks.
Category

1990s Modern Io Si Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18K Yellow Gold Tahitian Pearl and .06 CTW Diamond Ring
Located in Stuart, FL
18k yellow gold Tahitian pearl and .06 CTW diamond ring. This ring has three round diamonds to the side of the pearl, the diameter of the pearl is 8 mm, the size of the ring is a 6 1...
Category

21st Century and Contemporary Io Si Rings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

18K Yellow Gold Citrine Statement Ring
By VR Jewels
Located in New York, NY
Citrine Ring in 18K Gold is a perfect minimalist jewelry to match with every outfit of your wardrobe. It's just a simple ring and simplicity is the ultimate form of sophistication. ...
Category

21st Century and Contemporary American Art Deco Io Si Rings

Materials

Citrine, Yellow Gold, 18k Gold, Gold

Pink and Yellow Sapphire Flower Diamond Ring in 18K Rose Gold
Located in NEW YORK, NY
A fashionable piece of jewelry a cocktail flower ring showcasing 0.83 carats of 4 pink sapphires and 0.45 carats of 6 yellow sapphires. 16 accent diamonds weigh 0.21 carats in total...
Category

21st Century and Contemporary American Contemporary Io Si Rings

Materials

Yellow Sapphire, Pink Sapphire, Diamond, Rose Gold, 18k Gold

18k Yellow Gold Ultra Wide Horizontal Citrine and Diamond Dome Ring
Located in Fairfield, CT
18k yellow gold ring. This gorgeous ultra wide ring is set with a center horizontal oval faceted, medium yellow orange color citrine, approximately 2.13 CT, and framed by a round fac...
Category

Late 20th Century Unknown Contemporary Io Si Rings

Materials

White Diamond, Diamond, Citrine, Yellow Gold, 18k Gold

Nouvelle Bague 18K Rose Gold Diamond, Pink Opal and Pink Sapphires Ring
By Nouvelle Bague
Located in North Miami Beach, FL
Nouvelle Bague 18K Rose Gold Diamond, Pink opal and Pink Sapphires Ring Diamonds 0.25ctw Sapphires 1.35ctw Size 6.5 Retail $9.300
Category

2010s Italian Modern Io Si Rings

Materials

Diamond, Opal, Pink Sapphire, Rose Gold

Alex Jona Pink Tourmaline Sapphire 18k Rose Gold Ring
By Alex Jona
Located in Lugano, CH
Alex Jona one-of-a-kind design collection, designed and hand crafted in Italy, 18 Karat rose gold ring, set with an oval cabochon tourmaline weighing 5.50 carats. On either side of t...
Category

2010s Italian Contemporary Io Si Rings

Materials

White Diamond, Pink Sapphire, Tourmaline, Sapphire, 18k Gold, Rose Gold

18k Yellow Gold with Amethyst and Citrine Ring
Located in GALLARATE, IT
Combination of shapes and colors made a unique fashion and modern ring in 18k yellow gold with colored stones. Made in Italy by Stanoppi Jewellery since 1948. Ring in 18k yellow gol...
Category

21st Century and Contemporary Italian Modern Io Si Rings

Materials

Citrine, Amethyst, Yellow Gold, 18k Gold, Gold

Citrine Diamond 18k White And Yellow Gold Ring By Spark Creations
By Spark Creations
Located in Los Angeles, CA
Citrine Diamond 18k White and Yellow Gold Ring by Spark Creations. This one of a kind ring by Spark Creations features a unique round ...
Category

21st Century and Contemporary American Contemporary Io Si Rings

Materials

Citrine, Diamond, Yellow Gold, White Gold, 18k Gold

Pink Sapphire and Diamond Cocktail Ring in 18k
Located in Wailea, HI
Pink Sapphire and Diamond Cocktail Ring in 18k This 18k pink sapphire and diamond cocktail ring features a stunning oval pink sapphire weighing 1.80...
Category

Late 20th Century Io Si Rings

Materials

Diamond, Pink Sapphire, 18k Gold

Edwardian Spinel Diamond 18K Yellow Gold Ring
Located in Beverly Hills, CA
Center Stone: Spinel Cut: Cushion Weight: Approximately 1.3 Carats Color: Red Accent Stone: 6 Diamonds Cut: Old Mine Weight: Approximately 0.2 Carats Color: G Clarity: SI1 Metal: 18...
Category

Early 20th Century Edwardian Io Si Rings

Materials

Spinel, Diamond, Platinum, Yellow Gold, 18k Gold, Gold

Previously Available Items
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...
Category

21st Century and Contemporary Io Si Rings

Materials

White Diamond, Pearl, White Gold

Io Si 18Karat White Gold 0.45Carat Diamond Butterfly Charm Ring
By io Si
Located in Southampton, PA
Taking inspiration from nature, this white gold polished ring with a diamond-encrusted butterfly charm is a versatile and flattering piece of jewelry that can complement any outfit. ...
Category

21st Century and Contemporary Io Si Rings

Materials

Diamond, White Gold, 18k Gold

Io Si 18k Yellow and White Gold 1.09 Carat Diamond and Sapphire Star Ring
By io Si
Located in Southampton, PA
Your style will surely shine bright when you have this glittering ring on your finger. This sparkling creation from the Italian jewelry brand Io Si features a stylized split shank wi...
Category

21st Century and Contemporary Io Si Rings

Materials

Diamond, Sapphire, White Gold, Yellow Gold, 18k Gold

Io Si rings for sale on 1stDibs.

Find a range of io Si rings 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 rings, from our inventory of 12, can add a particularly distinctive touch to your look. We have 12 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 rings by Adolfo Courrier, Chimento, and K-OVER. Prices for io Si rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $1,440 and tops out at $6,200, while pieces like these, on average, can sell for $4,510.

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