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Alex Jona Black Diamond

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Alex Jona Black Diamond 18 Karat Rose Gold Bracelet
By Alex Jona
Located in Torino, IT
9.80 carats of briolette cut black diamonds. Total length: 7.5 in. Alex Jona jewels stand out, not
Category

2010s Italian Beaded Bracelets

Materials

Black Diamond, Rose Gold, 18k Gold

Alex Jona Black Diamond 18 Karat White Gold Hoop Earrings
By Alex Jona
Located in Torino, IT
carats of black diamonds. Alex Jona jewels stand out, not only for their special design and for the
Category

21st Century and Contemporary Italian Hoop Earrings

Materials

Black Diamond, 18k Gold, White Gold

Alex Jona Black Diamond 18 Karat White Gold Hoop Earrings
Alex Jona Black Diamond 18 Karat White Gold Hoop Earrings
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H 0.58 in W 0.51 in D 0.08 in
Alex Jona Black Diamond 18 Karat Rose Gold Halo Ring
By Alex Jona
Located in Torino, IT
Jona design collection, hand crafted in Italy, 18 karat rose gold ring, centering a round cut black
Category

21st Century and Contemporary Italian Solitaire Rings

Materials

Black Diamond, 18k Gold, Rose Gold

Alex Jona Black Diamond Black Rodhium White Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold eternity band ring, set
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black Diamond Black Rodhium Yellow Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat Yellow gold eternity band ring, set
Category

21st Century and Contemporary Italian Contemporary Band Rings

Materials

Diamond, Black Diamond, 18k Gold, Yellow Gold

Alex Jona Black Diamond 18 Karat White Gold Black Rhodium Bracelet
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat black Rhodium white gold diamond
Category

2010s Italian Beaded Bracelets

Materials

Black Diamond, 18k Gold, White Gold, Rhodium

Alex Jona Black Diamond 18 Karat White Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold eternity band ring
Category

21st Century and Contemporary Italian Fashion Rings

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black Diamond 18 Karat White Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold eternity band ring, set
Category

21st Century and Contemporary Italian Contemporary Fashion Rings

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black Diamond 18 Karat White Gold Oval Hoop Earrings
By Alex Jona
Located in Torino, IT
featuring 0.42 carats of black diamond pavé. Alex Jona jewels stand out, not only for their special
Category

2010s Italian Hoop Earrings

Materials

Black Diamond, 18k Gold, White Gold

Alex Jona Black Diamond 18 Karat White Gold Oval Hoop Earrings
Alex Jona Black Diamond 18 Karat White Gold Oval Hoop Earrings
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H 0.58 in W 0.51 in D 0.08 in
Alex Jona Black Diamond 18 Karat White Gold Filigree Ring Band
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold Filigree Band Ring set
Category

21st Century and Contemporary Italian Band Rings

Materials

Black Diamond, Gold, 18k Gold, White Gold

Alex Jona Black Diamond 18 Karat Yellow Gold Filigree Ring Band
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold Filigree Band Ring set
Category

21st Century and Contemporary Italian Band Rings

Materials

Black Diamond, Gold, 18k Gold, Yellow Gold

Alex Jona Black Diamond and White Diamond 18 Karat Rose Gold Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold ring, set with 0.97 carats
Category

2010s Italian Cocktail Rings

Materials

White Diamond, Black Diamond, Diamond, 18k Gold, Rose Gold

Alex Jona Black Diamond 18 Karat White Gold Black Rhodium Tennis Bracelet
By Alex Jona
Located in Torino, IT
bracelet, 7.48 in/19 cm long, set with black diamonds weighing 1.81 carats in total. Alex Jona jewels
Category

2010s Italian Tennis Bracelets

Materials

Black Diamond, 18k Gold, White Gold, Rhodium

Alex Jona Black Diamond 18 Karat White Gold Black Rhodium Tennis Bracelet
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat black rhodium white gold tennis
Category

21st Century and Contemporary Italian Tennis Bracelets

Materials

Black Diamond, 18k Gold, White Gold, Rhodium

Alex Jona Black Diamond White Diamond 18 Karat Yellow Gold Stud Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold stud earrings set with two
Category

21st Century and Contemporary Italian Stud Earrings

Materials

White Diamond, Black Diamond, 18k Gold, Yellow Gold

Alex Jona Black Diamond Heart White Diamond 18 Karat Gold Halo Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold halo ring set with rose cut
Category

21st Century and Contemporary Cocktail Rings

Materials

White Diamond, Black Diamond, 18k Gold, Yellow Gold, Gold

Alex Jona Black Diamond White Diamond 18 Karat White Gold Solitaire Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 Karat white gold ring, centering a flat cut
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black Diamond Bead Long Necklace Burnished 18 Karat White Gold
By Alex Jona
Located in Torino, IT
, featuring 51.95 carats of black diamond faceted beads. Lenght: cm 90/in 35.43. Alex Jona jewels stand out
Category

2010s Italian Beaded Necklaces

Materials

Diamond, Black Diamond, White Gold, 18k Gold

Alex Jona Black Diamond 18 Karat Gold Sautoir Necklace with Ice Diamond Pebbles
By Alex Jona
Located in Torino, IT
Alex Jona sautoir necklace in 18 karat yellow gold, featuring 12 carats of briolette cut black
Category

2010s Italian Beaded Necklaces

Materials

Black Diamond, Diamond, 18k Gold, Yellow Gold, Gold

Alex Jona Black Diamond and White Diamond 18 Karat Yellow Gold Open Ring Band
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 Karat yellow gold double open ring band, set
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

White Diamond, Black Diamond, 18k Gold, Yellow Gold

Alex Jona Black Tourmaline Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection black tourmaline necklace with brushed sterling silver clasp
Category

21st Century and Contemporary Italian Beaded Necklaces

Materials

Tourmaline, Sterling Silver

Alex Jona Black Tourmaline Necklace
Alex Jona Black Tourmaline Necklace
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W 1.14 in L 18.89 in
Alex Jona Black Tourmaline Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection black tourmaline necklace with brushed sterling silver clasp
Category

21st Century and Contemporary Italian Beaded Necklaces

Materials

Tourmaline, Sterling Silver

Alex Jona Black Tourmaline Necklace
Alex Jona Black Tourmaline Necklace
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W 0.94 in L 18.89 in
Alex Jona Black Tourmaline Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection black tourmaline necklace with brushed gold plated sterling silver
Category

21st Century and Contemporary Italian Beaded Necklaces

Materials

Tourmaline, Sterling Silver

Alex Jona Black Tourmaline Necklace
Alex Jona Black Tourmaline Necklace
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Dm 1.14 in L 18.89 in
Alex Jona White Diamond Black Diamond 18 Karat White Gold Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold necklace featuring 36 white
Category

21st Century and Contemporary Italian Beaded Necklaces

Materials

Diamond, White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Floating Black Diamond 18 Karat White Gold Necklace
By Alex Jona
Located in Torino, IT
carat round cut black diamond. Alex Jona jewels stand out, not only for their special design and for
Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Floating Black Diamond 18 Karat Yellow Gold Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat yellow gold Earrings suspending 2
Category

21st Century and Contemporary Italian Dangle Earrings

Materials

Black Diamond, 18k Gold, Yellow Gold

Alex Jona Floating Black Diamond 18 Karat White Gold Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat White gold Earrings suspending 2
Category

21st Century and Contemporary Italian Dangle Earrings

Materials

Black Diamond, 18k Gold, White Gold

Alex Jona Floating Black Diamond 18 Karat Yellow Gold Earrings
By Alex Jona
Located in Torino, IT
drilled Round cut Black Diamonds weighing 0.13 carats in total. Dimension : Lenght 7.5 cm / 2.95 in Alex
Category

21st Century and Contemporary Italian Dangle Earrings

Materials

Black Diamond, 18k Gold, Yellow Gold

Alex Jona Sterling Silver Black Grey Enamel White Diamond Cufflinks
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, black and grey enamel sterling silver cufflinks
Category

21st Century and Contemporary Italian Cufflinks

Materials

Diamond, White Diamond, Sterling Silver, Enamel

Alex Jona Blue Black Enamel White Diamond Sterling Silver Cufflinks
By Alex Jona
Located in Torino, IT
and black enamel centering a round cut white diamonds. Dimensions : W 0.57 in / 14.52 mm Alex Jona
Category

21st Century and Contemporary Italian Cufflinks

Materials

Diamond, White Diamond, Enamel, Sterling Silver

Alex Jona White Diamond Black Enamel Gold Flexible Snake Bracelet
By Alex Jona
Located in Torino, IT
of flexible black enameled links. Dimensions: H 1.8 cm x D 5.7 cm - H 0.70 in x D 2.24 in. Alex Jona
Category

21st Century and Contemporary Italian Contemporary Bangles

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold, Enamel, Gold

Alex Jona Black and Ice Diamond 18 Karat White Gold Bracelet
By Alex Jona
Located in Torino, IT
4.80 carats of briolette cut black & ice diamonds. Total length: 7.5 in. Alex Jona jewels stand out
Category

21st Century and Contemporary Italian Charm Bracelets

Materials

Black Diamond, Diamond, 18k Gold, White Gold

Alex Jona Black & White Diamond 18 Karat White Gold Signet Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold diamond pavé signet ring
Category

2010s Italian Contemporary Signet Rings

Materials

White Diamond, Black Diamond, Diamond, 18k Gold, White Gold

Alex Jona Floating Black Diamond 18 Karat Yellow Gold Pendant Earrings
By Alex Jona
Located in Torino, IT
laser drilled round cut black diamonds weighing 0.30 carats in total. Alex Jona jewels stand out, not
Category

21st Century and Contemporary Italian Drop Earrings

Materials

Black Diamond, Yellow Gold

Alex Jona White & Black Diamond 18 Karat White Gold Band Ring
By Alex Jona
Located in Torino, IT
round cut white diamonds and black diamonds for total carats 0.84. Alex Jona jewels stand out, not
Category

21st Century and Contemporary Italian Wedding Rings

Materials

White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black White Diamond 18 Karat Rose Gold Tennis Bracelet
By Alex Jona
Located in Torino, IT
white diamonds and black diamonds weighing 1.90 carats in total. Alex Jona jewels stand out, not only
Category

21st Century and Contemporary Italian Contemporary Tennis Bracelets

Materials

White Diamond, Black Diamond, 18k Gold, Rose Gold

Alex Jona Floating Black Diamond 18 Karat Yellow Gold Pendant Earrings
By Alex Jona
Located in Torino, IT
laser drilled round cut black diamonds weighing 0.50 carats in total. Length mm42/in1.6 . Alex Jona
Category

21st Century and Contemporary Italian Drop Earrings

Materials

Black Diamond, Yellow Gold

Alex Jona 18 Karat Yellow Gold Floating Black Diamond Drop Earring
By Alex Jona
Located in Torino, IT
suspending two round cut black diamonds weighing 0.30 carats in total. Alex Jona jewels stand out, not only
Category

21st Century and Contemporary Italian Drop Earrings

Materials

Black Diamond, Yellow Gold

Alex Jona Briolettes Black Diamond Drop 18 Karat White Gold Necklace
By Alex Jona
Located in Torino, IT
briolettes cut black diamond weighing 0,28 carats. Dimensions: 45 cm / 17.71 in. Alex Jona jewels stand out
Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Sterling Silver Black Enamel Cufflinks
By Alex Jona
Located in Torino, IT
black enamel. Marked JONA 925. Alex Jona cufflinks stand out, not only for their special design and for
Category

2010s Italian Cufflinks

Materials

Enamel, Sterling Silver

Alex Jona Black Enamel Sterling Silver Cufflinks
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, sterling silver cufflinks with black enamel
Category

2010s Italian Cufflinks

Materials

Enamel, Sterling Silver

Alex Jona Black Enamel Sterling Silver Cufflinks
Alex Jona Black Enamel Sterling Silver Cufflinks
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H 0.74 in W 0.27 in
Alex Jona Black Enamel Silver Scooter Cufflinks
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, sterling silver scooter cufflinks with rotating
Category

21st Century and Contemporary Italian Cufflinks

Materials

Enamel, Sterling Silver, Silver

Alex Jona Black Enamel Silver Scooter Cufflinks
Alex Jona Black Enamel Silver Scooter Cufflinks
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H 0.66 in W 0.91 in D 0.21 in
Alex Jona 18 Karat White Gold Black & White Diamond Waterfall Dangle Earrings
By Alex Jona
Located in Torino, IT
of black and white diamonds, weighing 2.38 carats in total. Alex Jona jewels stand out, not only for
Category

21st Century and Contemporary Italian Chandelier Earrings

Materials

Diamond, White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Burmese Moonstone White Black Diamond 18 Karat Gold Starfish Brooch
By Alex Jona
Located in Torino, IT
127 black diamonds weighting 1.20 carats. Can also be worn as a pendant. Alex Jona jewels stand out
Category

2010s Italian Brooches

Materials

White Diamond, Black Diamond, Moonstone, 18k Gold, White Gold, Gold

Alex Jona Black and White Diamond 18 Karat White Gold Tennis Bracelet
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karats white gold tennis bracelet, 7 in
Category

21st Century and Contemporary Italian Contemporary Tennis Bracelets

Materials

White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black & White Diamond 18 Karat White Gold Crossover Ring Band
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 Karat white gold double crossover ring band
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona South Sea Pearl Black Diamond 18 Karat Black Gold Long Necklace
By Alex Jona
Located in Torino, IT
pearls are harmonized with threads of black faceted diamonds weighing 27.53 carats in total. Alex Jona
Category

21st Century and Contemporary Italian Chain Necklaces

Materials

Pearl, Cultured Pearl, Black Diamond, South Sea Pearl, Gold, 18k Gold, W...

Alex Jona Black & White Diamond 18 Karat White Gold Crossover Ring Band
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 Karat white gold double crossover ring band
Category

21st Century and Contemporary Italian Cocktail Rings

Materials

White Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Black Spinel White Diamond 18 Karat Rose Gold Hoop Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, hoop earrings in 18 karat rose gold set with 1
Category

21st Century and Contemporary Italian Hoop Earrings

Materials

Diamond, Spinel, White Diamond, Black Spinel, 18k Gold, Rose Gold

Alex Jona Rose Cut Black Diamond Brown Diamond 18 Karat Rose Gold Stud Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold stud earrings showcasing a
Category

21st Century and Contemporary Italian Stud Earrings

Materials

Black Diamond, Brown Diamond, 18k Gold, Rose Gold

Alex Jona Black Brown and White Diamond 18 Karat Rose Gold Drop Earrings
By Alex Jona
Located in Torino, IT
One pair of drop ear clip pendants by Alex Jona. The earrings, hand crafted in Italy, feature 4.28
Category

2010s Italian Drop Earrings

Materials

Diamond, White Diamond, Black Diamond, Brown Diamond, 18k Gold, Rose Gold

Alex Jona Black and White Diamond 18 Karat Rose Gold Eternity Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat Rose gold eternity band ring, set with
Category

2010s Italian Wedding Rings

Materials

White Diamond, Black Diamond, 18k Gold, Rose Gold

Alex Jona Briolette-Cut White Black Diamond 18 Karat Gold Link Chain Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold necklace alternating 12
Category

21st Century and Contemporary Italian Drop Necklaces

Materials

Black Diamond, Diamond, White Diamond, 18k Gold, Gold, White Gold

Alex Jona Briolette-Cut Black Diamond 18 Karat White Gold Link Chain Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold necklace with black rhodium
Category

2010s Italian Beaded Necklaces

Materials

Black Diamond, White Gold

Alex Jona White Diamond Black Rhodium 18 Karat White Gold Band Ring
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, brushed 18 karat black rhodium gold ring band
Category

2010s Italian Fashion Rings

Materials

White Diamond, Diamond, 18k Gold, White Gold, Rhodium

Alex Jona White Diamond Black Rhodium White Gold "X" Design Stud Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, Black rhodium 18 karat white gold "X" design
Category

2010s Italian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold, Rhodium

Alex Jona Brown Diamond Black Rhodium White Gold "X" Design Stud Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat black rhodium white gold "X" design
Category

2010s Italian Contemporary Stud Earrings

Materials

Diamond, Brown Diamond, 18k Gold, White Gold, Rhodium

Alex Jona Rough Black and Grey Diamond Necklace in 18 Karat White Gold
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, long necklace composed of 34 rough black & 33
Category

2010s Italian Beaded Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold

Alex Jona Briolette-Cut Black Diamond 18 Karat White Gold Link Chain Necklace
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat white gold link chain necklace
Category

21st Century and Contemporary Italian Drop Necklaces

Materials

Diamond, Black Diamond, 18k Gold, White Gold, Rhodium

Alex Jona Black Enamel Sterling Silver Octagonal Cufflinks
By Alex Jona
Located in Torino, IT
black enamel. Marked JONA. Alex Jona cufflinks stand out, not only for their special design and for the
Category

21st Century and Contemporary Italian Cufflinks

Materials

Enamel, Sterling Silver

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Alex Jona Black Diamond For Sale on 1stDibs

Find the exact alex jona black diamond you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. While most can agree that any alex jona black diamond from our collection can easily elevate most outfits, but the choice of a diamond version from the 89 available is guaranteed to add a special touch to your ensemble. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes rose cut and briolette cut alternatives. When shopping for a alex jona black diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Alex Jona Black Diamond?

The price for a alex jona black diamond starts at $257 and tops out at $25,215 with these earrings, on average, selling for $2,137.

Alex Jona for sale on 1stDibs

When Alex Jona joined the Italian jewelry purveyor that his father, Giorgio Jona, had founded in 1961, the Jona brand began to offer elegant bracelets, cufflinks, necklaces and other accessories subdued enough for daily wear yet visually splendid and skillfully handcrafted using precious metals and stones.

Tucked in a 1690 Baroque building on Torino’s Palazzo Balbo di Vinadio is a 3,000-square-foot showroom. This is the headquarters of Jona, home to luxury jewelry designs that are complex, yet often understated. For example, a slender pair of yellow tourmaline drop earrings set into 18-carat gold has a juxtaposition creating just the slightest contrast, which might be noticed only upon close inspection.

Alex travels frequently, and precious stones collected from around the world are a common fixture in Jona jewelry — he personally designs pieces with stones like lapis lazuli shaped into eye-like cufflinks, sapphires caged in 14-carat-gold rings and quartz crystals stacked into modern beaded necklaces. Enamel, which is one of the oldest forms of surface decoration, is often arranged to create graphic, abstract patterns or cheekier winks, like miniature tennis balls on cufflinks. Even sparklier pieces, like diamond-encrusted earrings, bear an organic quality when arranged in the shape of a blooming daisy.

An innovative spirit can also be found in Jona’s collaborations, such as the partnership with Italian architect and jewelry designer Tiziana Redavid that yielded radical bracelets and necklaces made with stainless-steel springs. The result is a brand whose modern shapes and precious stones ride the line between traditional elegance and modern daring.

Find a wide range of Alex Jona jewelry on 1stDibs today.