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Simon Ardem Jewelry & Watches

American

For over two decades, Simon Ardem has provided its clientele with fashionable fine jewelry. Every piece is crafted to fit the sensibilities of the customer, resulting in contemporary jewelry with captivating and uncommon qualities.

Gemologist and artist Ardem Aslanian established Simon Ardem in 1996 with his wife Cynthia. Ardem previously worked with his brother in the diamond trading business and has more than 30 years of experience creating bridal and custom jewelry. Cynthia has a fine arts degree from the Fashion Institute of Technology (FIT) in Manhattan and sketches the company’s concepts. 

Their combined expertise and vision have launched Simon Ardem to prominence in the New York jewelry industry. The company is known for its meticulous bridal rings, pendants and bangles made with a signature imagination, artistry and care. 

Ardem and Cynthia diligently work to ensure that every component of their company’s jewelry is sourced and produced ethically. Striving to be a sustainable company, Simon Ardem utilizes the most environmentally sound manufacturing processes and invests in local economies. 

Simon Ardem continues to operate out of New York City, always working to meet the highest standards in its products and production methods.

On 1stDibs, discover the lavish quality of Simon Ardem rings, bracelets, necklaces and more.

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Creator: Simon Ardem
GIA Certified Oval 5.72 Carats Emerald Cocktail/Engagement Ring.
By Simon Ardem
Located in New York, NY
GIA Certified Oval Emerald Cocktail Ring set in Platinum with 18K yellow gold prongs. 5.72 Intense green Emerald stone set in platinum with half moon and brilliant round cut diamonds...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified Fancy Yellow 2.03 Carat Diamond Engagement Ring
By Simon Ardem
Located in New York, NY
Diamond ring with GIA certificate, no.17420514. Details are: Center stone: 2.03ct / Radiant cut Fancy Light Yellow diamond VS1, 7.57 x 6.58 x 4.44mm...
Category

2010s American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum

"Great Lawn" Fancy Colored Diamond Simon Ardem New York Fall Collection Ring
By Simon Ardem
Located in New York, NY
Diamond Ring with cross band of Pink pave set Diamonds, center stone is .90ct Asscher cut Orange-Brown VS2 Emerald cut diamond and graduating Pink, Brown, Orange, Yellow and White Fancy colored VVS-SI1 diamonds, total of 4.56cts. Set in 18K Yellow gold. Finger size: 6.5. Proudly crafted by SIMON ARDEM artisans in New York City. Between Manhattan’s Upper East and the Upper West Side lies one of the world’s beautiful parks— an urban refuge and horticultural oasis. The beauty and charm of Central Park has captivated artists for decades through film, painting, photography and fashion. In Autumn, the park is at its finest—displaying an array of colors that mesmerize. Internationally-renowned jewelry atelier, Simon Ardem, is launching the New York Fall Collection, a capsule collection of one-of-a-kind rings and bangles inspired by Central Park landmarks. The Great Lawn Ring features a brown Asscher cut diamond...
Category

21st Century and Contemporary American Artisan Simon Ardem Jewelry & Watches

Materials

Brown Diamond, Pink Diamond, Yellow Diamond, Diamond, Yellow Gold, 18k Gold

Micro Pave Black Diamond .50 Carat Eternity Wedding Band in Rose Gold
By Simon Ardem
Located in New York, NY
Black Diamond eternity wedding band set in 14K Rose gold. Pave set brilliant round diamonds are natural black. Carat weight: .50 ct. Total ring weight: 1.50 grams. Ring size: 5.25. C...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, Black Diamond, 14k Gold, Rose Gold

4.00 Carat Brilliant Round Eternity Band in 14K Yellow Gold
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in 14K yellow gold, featuring 12 beautifully matched brilliant round cut diamonds in bezel and prongs. This classic piece has the following specific...
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, 14k Gold, Yellow Gold

4.90 Carat Round Diamond Bezel Set Octagonal Eternity Wedding Band in 14K White
By Simon Ardem
Located in New York, NY
Natural Diamond Eternity Band set in 14K White gold. 11 Large Round Brilliant diamonds and small pave diamonds are F-G SI1-SI2. Total Carat weight: 4.90ct. Total ring weight: 5.16 gr...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

White Diamond, Diamond, 14k Gold, White Gold

"Strawberry Fields" Simon Ardem Central Park Fall Collection
By Simon Ardem
Located in New York, NY
Oval design natural fancy earth tone diamond pave and two bands of channel set baguettes. Yellow, Brown, Orange and White Fancy colored VVS-SI1 diamonds. Set in 18K Yellow gold. Finger size: 6. Proudly crafted by SIMON ARDEM artisans in New York City. Between Manhattan’s Upper East and the Upper West Side lies one of the world’s beautiful parks — an urban refuge and horticultural oasis. The beauty and charm of Central Park has captivated artists for decades through film, painting, photography and fashion. In Autumn, the park is at its finest—displaying an array of colors that mesmerize. Internationally-renowned jewelry atelier, Simon Ardem, is launching the New York Fall Collection...
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, Pink Diamond, Brown Diamond, 18k Gold

1 Carat Micro-Pave Black Diamond Bangle Bracelet 18 Karat White Gold
By Simon Ardem
Located in New York, NY
Diamond open bangle bracelet in 18K white gold. 1 Carat micro-pave set Natural Black Brilliant Round Diamonds. Total weight: 3.7 grams. Proudly crafted by SIMON ARDEM artisans in New...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Black Diamond, 18k Gold, White Gold, 14k Gold, Platinum

Floral Motif White and Black Diamond Necklace
By Simon Ardem
Located in New York, NY
Unique Pave set diamond necklace set in 18K White Gold with the following specifications; White diamonds: 3.50ct F-G VS1-VS2. Black Diamonds: 1.2ct. Length: 17.5''. Total weight ...
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, Black Diamond, 18k Gold, White Gold

oval diamonds East West setting
By Simon Ardem
Located in New York, NY
This ring features 15 Oval diamonds set East - West style in a platinum setting. Total carat weight - 2.70 carats approximately. The diamonds are EF color and VS1- SI1 clarity. Thi...
Category

21st Century and Contemporary American Modern Simon Ardem Jewelry & Watches

Materials

Diamond, Platinum, Yellow Gold, White Gold, 18k Gold, 14k Gold

4.45 Ct Brilliant Round Diamond Platinum Wedding Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in Platinum, featuring 16 beautifully matched brilliant round cut diamonds with individual prongs. This classic piece has the following specificati...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, Platinum

GIA Certified 7.5 Carat Emerald Eternity Band
By Simon Ardem
Located in New York, NY
This ring has 17 GIA certified emerald cut diamonds, with each diamond weighing 0.50 carats on average, with tapered basket set in platinum. The cumulative carat weight of the diamon...
Category

21st Century and Contemporary North American Contemporary Simon Ardem Jewelry & Watches

Materials

Emerald, Platinum, Yellow Gold, White Gold, 18k Gold, 14k Gold

Tension Set Platinum Wedding band with Emerald Cut diamond
By Simon Ardem
Located in New York, NY
Tension set wedding band in a brushed satin platinum finish, featuring a tension set emerald cut diamond. This piece has the following specifications; Color and Clarity; E VVS2. Tot...
Category

21st Century and Contemporary North American Modern Simon Ardem Jewelry & Watches

Materials

Diamond, Platinum

GIA Certified 5.20Ct Emerald Cut 18K Yellow East-West Eternity Wedding Band
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in 18K yellow gold, featuring 13 beautifully matched Emerald cut diamonds with shared prongs. This classic piece has the following specifications; ...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold

3.10 Carat Asscher Cut Diamond Wedding Eternity Band In Platinum
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 22 Asscher cut diamonds are D-E-F VVS2-VS2 . Carat weight: 3.10ct. Total ring weight: 3.9 grams. Ring size: 5.75. Can be sized upon request. Th...
Category

2010s American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, White Diamond, Platinum

Dangling Pear Shape Briolette Earrings in 18K White Gold
By Simon Ardem
Located in New York, NY
Dangling Pear Shaped Briolette Earrings in with 1.7 carats total white diamonds set in 18K white gold. Total weight: 3.15 grams.This piece is open for custom order, price may vary de...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold

1.50 Carat Brilliant Round Diamond French Cut Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Wedding Band set in Platinum. 25 French cut micro-pave set brilliant round diamonds are F-G VS2. Carat weight = 1.5ct. Total ring weight 4 grams. Ring size 5.25. Can...
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, White Diamond, Platinum

GIA Certified Oval 5.72 Ct Green Emerald Platinum Cocktail Ring
By Simon Ardem
Located in New York, NY
Magnificent Oval 5.72ct Intense Green Emerald Cocktail Ring set in Platinum with 18K yellow gold double claw prongs. Side stones are half-m...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, White Diamond, Emerald, Platinum

5.40 carat Bezel Set Natural Diamond Tennis Bracelet in 18K Yellow Gold
By Simon Ardem
Located in New York, NY
Elegant natural diamond tennis bracelet features 34 round brilliant diamonds, 5.40 carats. DEF color and VS1-SI1 clarity. Bezel set in 18 karat yellow gold with a double secured lock...
Category

21st Century and Contemporary American Art Deco Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

White and Blue Diamond Bracelet in 18K White Gold
By Simon Ardem
Located in New York, NY
White and Blue Diamond Bracelet: 6.76tcw. White diamonds are: F-G VS1-SI1. Blue Diamonds are: Color Enhanced Blue VS1-VS2. Metal: 18K White gold....
Category

2010s American Simon Ardem Jewelry & Watches

Materials

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

2.50 Carat Diamond Tennis Bracelet in 18K White Gold
By Simon Ardem
Located in New York, NY
Diamond Tennis Bracelet in 18K White Gold. Four prongs set natural brilliant round diamonds are E-F VS1-VS2. Carat weight: 2.50ct. The length: 7" inches. Total weight: 7.1 grams. Can...
Category

2010s Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold, White Gold

Certified 1.04 Ct Fancy Yellow Oval Cut Engagement Ring in Platinum
By Simon Ardem
Located in New York, NY
Diamond platinum ring with EGL certificate, no.US3143198050D. Center stone: 1.04 ct SI1 Oval cut Fancy Yellow diamond, 7.00 x 4.90 x 4.43mm. Side stones: .32ct H-I-J VS1-SI1 Brillian...
Category

2010s American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, Platinum, Yellow Gold, 18k Gold

1.75 Carat Micro-Pave Diamond Open Bangle Bracelet 18 Karat Yellow Gold
By Simon Ardem
Located in New York, NY
Diamond open bangle bracelet in 18K yellow gold. Pave set brilliant round diamonds are F-G VS1-VS2. Carat weight: 1.75 ct. Total weight: 6.20 grams. Proudly crafted by SIMON ARDEM ar...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

18K Yellow Gold Chain Flower Motif Enamel Necklace
By Simon Ardem
Located in New York, NY
Y-chain 18K yellow gold flower motif necklace, alternating black enamel and yellow gold flowers in unique sizes. Super versatile piece, can be wo...
Category

21st Century and Contemporary American Romantic Simon Ardem Jewelry & Watches

Materials

18k Gold, Enamel

4.50 Carat Black Diamond Micro Pave Eternity Band in 14 Karat Rose Gold
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in 14K Rose Gold. Pave set brilliant round diamonds are natural black. Carat weight = 4.50 ct. Total ring weight 8.5 grams. Ring size 9.25. Can be sized up...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, Black Diamond, Rose Gold, 14k Gold

18 Karat Yellow Gold Pavé Diamond Eternity Wedding Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in 18K Yellow gold. Pave set brilliant round diamonds are F-G VS2. Carat weight: .78 ct. Total ...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold, Yellow Gold

4.40 Carat Brilliant Round Diamond Wedding Eternity Band Set in 14K White Gold
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in 14K White Gold. Featuring 16 beautifully matched round brilliant cut diamonds with individual prong setting. This classic piece has the following...
Category

21st Century and Contemporary American Contemporary Simon Ardem Jewelry & Watches

Materials

Diamond, 14k Gold, White Gold

1.80 Carat Heart and Emerald Dangle Drop Earrings in 14K Yellow Gold
By Simon Ardem
Located in New York, NY
Alternating heart and emerald cut diamonds drop dangling earrings, 1.80 carats total weight. These earrings are set in 4 prong basket in 14K Yellow Gold. This piece can be customize...
Category

2010s American Art Deco Simon Ardem Jewelry & Watches

Materials

Diamond, 14k Gold

"Wagner Cove" Fancy Colored Diamonds Simon Ardem New York Fall Collection Ring
By Simon Ardem
Located in New York, NY
Oval design natural fancy earth tone diamond pave and two bands of channel set baguettes with a bezel set fancy brown cushion cut between. Center stone is .85ct Orange-Brown VS2 Cus...
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, 18k Gold, Rose Gold

4.00 Carat Brilliant Round Eternity Band in 14K Rose Gold
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in 14K rose gold, featuring 12 beautifully matched brilliant round cut diamonds in bezel and prongs. This classic piece has the following specificat...
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, 14k Gold, Rose Gold

Brilliant round eternity band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in White Gold. 14 Round Brilliant diamonds are F-G VS2-SI1. Carat weight 2.2 total carat weight. Total ring weight 2.8 grams. Ring size 5.25. Can be sized u...
Category

21st Century and Contemporary Simon Ardem Jewelry & Watches

Diamond Cross Bracelet in 14K White Gold
By Simon Ardem
Located in New York, NY
Diamond Cross Bracelet in 14K white gold. Diamonds are E-F VS1-VS2, .50ct. Total weight is 2.4 grams. Bracelet wrist size is 6.5" (adjustable 5....
Category

2010s American Simon Ardem Jewelry & Watches

Materials

Diamond, White Gold

Simon Ardem jewelry & watches for sale on 1stDibs.

Find a range of Simon Ardem 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 Simon Ardem jewelry to pair with your ensemble, you’ll find that Simon Ardem diamond jewelry & watches, from our inventory of 83, can add a particularly distinctive touch to your look. We have 90 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 Nazarelle, Leon Mege, and Damati. Prices for Simon Ardem jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $800 and tops out at $1,025,000, while pieces like these, on average, can sell for $12,050.

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