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.
$22,500 / item
Oval Diamond Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in shared prong Platinum. Prong set fifteen oval cut diamonds D-F VVS2-VS2. All stones are perfectly matching and at least 6mm long. Polish is from Excellen...
Diamond, 14k Gold, 18k Gold, White Gold, Yellow Gold, Platinum
$19,250Sale Price / item|30% Off
6.04 Carat Oval Diamond Wedding Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. Prong set fifteen oval cut diamonds D-F VVS2-VS2. All stones are perfectly matching and at least 6mm long. Polish is from Excellent to Very Goo...
Diamond, White Diamond, Platinum
$2,700 / item
9 princess cut channel set band
By Simon Ardem
Located in New York, NY
This ring features 9 princess cut diamonds in a channel setting in platinum. This ring is exclusively for custom order only and take 3-4 weeks for production to be completed. We can ...
14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
From $6,825Sale Price / item|30% Off
Burmese Emerald Cut Ruby 4.20ct Eternity Band in 18K Yellow Gold
By Simon Ardem
Located in New York, NY
This rare eternity band is handcrafted by Simon Ardem and features 13 perfectly matched emerald-cut Burma "pigeon-blood" rubies. The total weight of the ...
Ruby, Gold, 18k Gold, Yellow 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...
Diamond, Black Diamond, 14k Gold, Rose Gold
$12,560Sale Price|20% Off
GIA Emerald Cut 4.60 Carat Diamond East West Style Wedding Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. Horizontal set Emerald cut diamonds are D-E-F VVS2-VS1. Fluorescence: none. Every diamond is GIA Certified. Carat weight: 4.60ct. Ring size: 5....
Diamond, Emerald, Platinum
Eternity Band with 4.45 Ct Brilliant Round Diamonds prong set in Platinum
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band prong set in Platinum, featuring 16 beautifully matched brilliant round cut diamonds with individual prongs. This classic piece has the following speci...
Diamond, Platinum
4.45 Carat Brilliant Round Diamond Wedding Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. Round Brilliant diamonds: F-G VS2-SI1 . Carat weight: 4.45ct. Total ring weight: 7.12 grams. Ring size: 5. Can be sized upon request. This ring...
Diamond, Platinum
$5,120Sale Price|20% Off
2.40 Carat Oval Diamond East-West Style Eternity Wedding Band in Platinum
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in Platinum. Featuring 14 beautifully matched East-West style setting, oval cut diamonds with shared prongs. This classic piece has the following sp...
Diamond, Platinum
Micro-Pave Pink Diamond 1.50 Carat Eternity Wedding Band in 18K Rose Gold
By Simon Ardem
Located in New York, NY
Natural Pink Diamond eternity wedding band set in 18K Rose gold. Pave set brilliant round diamonds are Natural Fancy Pink VS1-SI1. Carat weight: 1.50 ct. Total ring weight: 2.5 grams...
Pink Diamond, Rose Gold
GIA Emerald Cut 5.01 Carat Diamond East West Style Wedding Eternity Band
By Simon Ardem
Located in New York, NY
GIA certified East - West set Emerald cut diamonds are D-E-F color, VVS2-VS2 clarity. The total Carat weight = 5.01 ct. Total ring weight 5.5 grams. Ring size 5.25. Can be sized up...
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
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...
Diamond, Platinum
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. C...
Diamond, White Diamond, 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
$11,160Sale Price|40% Off
Fancy Yellow Princess and round Pink Diamond Eternity Band in 18K Yellow/Rose
By Simon Ardem
Located in New York, NY
Alternating Natural Fancy Princess cut Yellow and Brilliant round Pink Natural Diamond Eternity band set in 18K Yellow and 18K Rose gold. Featuring 6 bezel set Radiant cut Fancy Yel...
Diamond, Yellow Diamond, Pink Diamond, 18k Gold
1.10 Carat Micro-Pave Fall Colors Diamond Eternity Wedding Band In Rose Gold
By Simon Ardem
Located in New York, NY
Diamond eternity wedding band set in 14K Rose gold. Pave set Brilliant Round Diamonds are Natural Pinkish-Brown/Orangish-Brown VS1-SI1. Carat weight: 1.10 ct. Total ring weight: 2.30...
Diamond, 14k Gold, Rose Gold
3.80 Carat Emerald Cut Diamond Wedding Eternity Band In Platinum
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 22 Emerald cut diamonds are D-E-F VVS2-VS2. Carat weight: 3.80 ct. Total ring weight: 4.5 grams. Ring size: 5.5. Can be sized upon request. Thi...
Diamond, Emerald, Platinum
GIA 2.50 Carat East-West Emerald Cut Diamond Band Ring In 14K White Gold
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 5 Emerald cut natural diamonds are DEF-VVS2-VS2. All stones are GIA certified and perfectly matching. Carat weight: 2.5ct. Ring size: 6. Can ...
Diamond, White Diamond, Platinum
GIA Cert. 5.20Ct Emerald Cut Diamond 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; ...
Diamond, 18k Gold
GIA 5.06Ct Oval Cut Diamond East-West 18K Yellow Gold Eternity Wedding Band
By Simon Ardem
Located in New York, NY
Diamond Wedding Eternity Band set in 18K yellow gold, featuring 11 beautifully matched Oval cut diamonds in an East-West orientation with shared prongs. Each and every stone comes wi...
Diamond, 18k Gold
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
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 ...
Diamond, 18k Gold, Yellow Gold
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
4.00 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...
Diamond, 14k Gold, Yellow Gold
Micro-Pave Pink Diamond .60 Carat Eternity Wedding Band in 14K Rose Gold
By Simon Ardem
Located in New York, NY
Natural Pink Diamond eternity wedding band set in 14K Rose gold. Pave set brilliant round diamonds are Natural Fancy Light - Fancy Pink VS1-SI1. Carat weight: .60 ct. Total ring weig...
Pink Diamond, Rose Gold
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 Emerald Cut 5.01 Carat Diamond East West Style Wedding Eternity Band
By Simon Ardem
Located in New York, NY
GIA certified East - West set Emerald cut diamonds are D-E-F color, VVS2-VS2 clarity. The total Carat weight = 5.01 ct. Total ring weight 5.5 grams. Ring size 5.25. Can be sized up...
Diamond, Platinum
Natural various fall colored diamonds French Cut micro-pave band, 1.35cts
By Simon Ardem
Located in New York, NY
This unique diamond band features an assortment of 27 Fall colored micro-pave round diamonds, 2.25 mm each and 1.35 carats total weight set in French cut style 18K yellow gold band. ...
Yellow Diamond, Brown Diamond, 18k 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 Ct Round Diamond Bezel Set Octagonal Eternity Band
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: 5.0 gra...
Diamond, White 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
.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
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
2.10 Carat Oval Brilliant Cut Diamond Band in 14K White Gold
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in 14K white gold. Prong set 7 Oval Brilliant cut diamonds: E-F VS2-SI1. All stones are perfectly matching. Carat weight: 2.10 ct. Total ring weight: 2.5gr...
Diamond, 14k Gold, White Gold