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 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
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
Related Items
0.75ctw Diamond Twisted Band Rings, 18k Yellow Gold, Ring Size 4.5
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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 ...
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Stefan Hafner 18k Yellow Gold Diamond & Sapphire Ring
By Stefan Hafner
Located in North Miami Beach, FL
Diamond: 0.31ctw
Sapphire: 1.84ctw
Ring Size: 7
SKU: BLU01240
Model number: 18555RGZ4AM
Retail price: $9,100.00
Category
21st Century and Contemporary Italian Modern Io Si Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow 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
Diamond, Pink Sapphire, Yellow Sapphire, 18k Gold, Rose 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
Citrine, Diamond, White Diamond, 18k Gold, Yellow Gold
Citrine and Diamond Ring in 18K Yellow Gold, circa 1960s
Located in Beverly Hills, CA
This exceptional 1960s ring showcases a sleek, high-polish 18K yellow gold setting that perfectly frames an 18-carat, emerald-cut citrine with vibrant orangey hues. The citrine is su...
Category
20th Century Io Si Rings
Materials
Citrine, Diamond, Yellow Gold, 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
Wendy Yue Diamond Rubellite & Sapphire Gemstone Cocktail Ring 18k Rose Gold
By Wendy Yue
Located in MIAMI, FL
Beautiful ring crafted in 18k gold rose gold by famed designer Wendy Yue.
A Hong Kong native known for her whimsical designs full of color and vibrancy.
This cocktail ring is set...
Category
21st Century and Contemporary Hong Kong Contemporary Io Si Rings
Materials
Pink Sapphire, Rubelite, Brown Diamond, Diamond, Rose Gold, 18k 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
Set in 18K Rose Gold, Emerald, Pink Sapphires & Rose Cut Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, Emerald & Pink Sapphires Cocktail Ring set in 18K Rose Gold & natural Diamonds. The weight of the Emerald is 7.14 carats. The Emerald is completely nat...
Category
21st Century and Contemporary Indian Modern Io Si Rings
Materials
Pink Sapphire, Emerald, Diamond, Rose Gold, 18k Gold
$7,440 Sale Price
20% Off
Diamond Yellow Gold 18K Ring
Located in Geneva, CH
The Diamond Yellow Gold 18K Ring is an exquisite piece of jewelry set with a total of 1.05 carats of dazzling diamonds.
The 18-karat yellow gold band enhances the elegance of the ri...
Category
21st Century and Contemporary Io Si Rings
Materials
Diamond, 18k Gold, Yellow Gold
Set in 18K Gold, Emerald, Pink Sapphires & Rose Cut Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very gorgeous and beautiful, modern style, Emerald & Pink Sapphires Cocktail Ring set in 18K White Gold & natural Diamonds. The weight of the Emerald cabochon is 8.76 carats. The E...
Category
21st Century and Contemporary Indian Modern Io Si Rings
Materials
Diamond, Emerald, Pink Sapphire, 18k Gold
Vintage sapphire diamond 18k yellow gold ring
Located in Beverly Hills, CA
This vintage ring from the 1980s features a cabochon cut blue sapphire measuring approximately 10.47mm x 7.07mm, set in warm 18k yellow gold. Flanked by two round brilliant cut diamo...
Category
1980s Vintage Io Si Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Previously Available Items
iO Si Italy Pink and Yellow Sapphire Bauble Ring in 18k Rose Gold
By io Si
Located in La Jolla, CA
iO Si Italy Pink and Yellow Sapphire Bauble Ring in 18k Rose Gold
Unique Bauble Ring by iO Si features Pink and Yellow Natural Sapphires set in ribbons and atop a dangling moveable ...
Category
21st Century and Contemporary Unknown Io Si Rings
Materials
Pink Sapphire, Yellow Sapphire, Rose 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 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 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.