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.
GIA Certified 4.27 Carat Emerald Cut East West Style Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 14 horizontal set Emerald cut Diamonds: D-E-F VVS2-VS2. All diamonds are GIA-Certified. No Fluorescence. Carat weight: 4.27ct. Total ring weigh...
Diamond, Emerald, Platinum
"Turtle Pond" Simon Ardem Central Park Fall Collection
By Simon Ardem
Located in New York, NY
Diamond Ring with cross band of channel set career cut Diamonds, center stone is .85ct Fancy Orange-Brown VS2. Round cut diamond and graduating Natural...
Diamond, Pink Diamond, Brown Diamond, 18k Gold
$4,400 / item
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...
$8,800 / item
Oval East West Eternity Band
By Simon Ardem
Located in New York, NY
This Molina Eternity Band features 12 Oval diamonds with approximately 2.70 carat total weight set in platinum. This ring is exclusively available for custom order and we can customi...
14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
3.06ct Fancy Greenish Yellow Diamond Ring with White Diamond Halo + Diamond Pave
By Simon Ardem
Located in New York, NY
This exquisite ring features a 3.06-carat radiant-cut fancy greenish yellow diamond (VVS2 clarity) as the centerpiece, measuring 8.4 x 7.4 x 5.2 mm. The center stone is complemented ...
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
$12,250Sale Price / item|30% Off
Yellow Radiant Cut 2.00 CT Diamond with Diamond Pave Cocktail Ring
By Simon Ardem
Located in New York, NY
Natural 2.00 CT radiant cut yellow diamond cocktail ring. The wedding band is set in 18K yellow gold and platinum. This ring is a size 6. Can be sized upon request. This ring is cus...
Yellow Diamond, 18k Gold, Platinum
Carre Cut 1.50 Ct Channel Set Diamond Wedding Eternity Band Set in Platinum
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum, featuring 35 beautifully matched Carre cut diamonds in a channel setting. This classic piece has the following specifications; Color and Clarit...
Diamond, Platinum
GIA Certified 3.02 Carat Asscher Cut Square Emerald Engagement Platinum Ring
By Simon Ardem
Located in New York, NY
Diamond Platinum ring with GIA certificate, no. 2165724127. Details are: Center stone: 3.02 / H VS1 Asscher/Square emerald cut naturally mined diamond, 8.43 x 8.39 x 5.15 mm. Side st...
Diamond, White Diamond, Platinum
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. Please allow for 3-4 week lead...
Diamond, Black Diamond, Rose Gold, 14k 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...
Diamond, 14k Gold, White 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...
Diamond, White Diamond, 14k Gold, White 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...
Diamond, 18k Gold, Rose 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...
Diamond, White Diamond, Platinum
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...
Diamond, 14k Gold, Rose Gold
.80 Carat Brilliant Round Diamond Eternity Wedding Band in Platinum
By Simon Ardem
Located in New York, NY
Natural Brilliant Round Diamond eternity band set in Platinum. 80ct F-G VS1-VS2 Brilliant Round diamonds. Total ring weight: 5.8 grams. Ring size: 5.25. Can be sized upon request. ...
Diamond, White Diamond, Platinum
GIA Certified 6.22 Carat Emerald Cut Diamond and Platinum Wedding Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in Platinum, featuring 20 beautifully matched Emerald cut diamonds with shared prongs. This classic piece has the following specifications; D-E-F-G...
Diamond, Emerald, Platinum
5.00 Carat Bezel Set Octagonal Diamond Eternity Band
By Simon Ardem
Located in New York, NY
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: 5.00ct. Total ring weight: 5.9 grams. Ring...
Diamond, White Diamond, Platinum
4 Carat Brilliant Round Eternity Band in Platinum
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 13 Round Brilliant diamonds are E-F VS1-SI1. Carat weight: 4ct. Total ring weight 5.2grams. Ring size: 5. Can be sized upon request. This rin...
Diamond, Platinum