Simon Ardem

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.

Average Sold Price

$7,950

Styles

Related Creators

4.07ct Cushion Cut Fancy Light Yellow Diamond Ring with Diamond Halo GIA Cert

$49,600Sale Price|20% Off

4.07ct Cushion Cut Fancy Light Yellow Diamond Ring with Diamond Halo GIA Cert

By Simon Ardem

Located in New York, NY

GIA-Certified cushion-cut 4.07 carat cushion fancy light yellow diamond platinum ring. This stunning ring features a GIA certified 4.07-carat cushion-cut natural fancy light yellow d...

Category

21st Century and Contemporary American Contemporary Simon Ardem

Materials

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

'The Rose Diamond' - GIA 5.59CT Type IIA Natural Pink Pear Shaped Diamond Ring

$780,000

'The Rose Diamond' - GIA 5.59CT Type IIA Natural Pink Pear Shaped Diamond Ring

By Simon Ardem

Located in New York, NY

'THE ROSE DIAMOND' is an extraordinary natural pink pear shaped diamond ring. This rare Pink diamond is certified with a GIA certificate, which also includes a GIA Type IIA certifica...

Category

21st Century and Contemporary American Contemporary Simon Ardem

Materials

Diamond, White Diamond, Pink Diamond, Platinum

Platinum Art Deco Yellow 3.87 Ct Certified Yellow Radiant Diamond Cocktail Ring

$45,000

Platinum Art Deco Yellow 3.87 Ct Certified Yellow Radiant Diamond Cocktail Ring

By Simon Ardem

Located in New York, NY

Art Deco Style Fancy Yellow Diamond ring with EGL certificate, no.400148819D. Center stone: 3.87ct Radiant cut Fancy Yellow VS2 diamond, 9.8 x 8.3 x 4.94mm set in a yellow gold bezel...

Category

21st Century and Contemporary American Art Deco Simon Ardem

Materials

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

Floral Motif 18k White Gold Black and White 3.50ct Diamond Necklace

$12,600

Floral Motif 18k White Gold Black and White 3.50ct Diamond Necklace

By Simon Ardem

Located in New York, NY

Unique Floral motif 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''. ...

Category

2010s American Simon Ardem

Materials

Diamond, Black Diamond, 18k Gold, White Gold

3.12ct Yellowish Marquise Oval Diamond Engagement Ring Antique Miligrain Style

$39,500

3.12ct Yellowish Marquise Oval Diamond Engagement Ring Antique Miligrain Style

By Simon Ardem

Located in New York, NY

This one-of-a-kind GIA certified natural M color marquise brilliant cut diamond engagement ring is set in an east-west position with four compass-style prongs. It sits on top of an a...

Category

2010s American Art Deco Simon Ardem

Materials

Yellow Diamond, White Diamond, Diamond, 18k Gold

Micro-Pave Pink Diamond 1.50 Carat Eternity Wedding Band in 18K Rose Gold

$4,900 / item

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...

Category

2010s American Simon Ardem

Materials

Pink Diamond, Rose Gold

Carre Cut 1.50 Ct Channel Set Diamond Wedding Eternity Band Set in Platinum

$4,500

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...

Category

21st Century and Contemporary American Contemporary Simon Ardem

Materials

Diamond, Platinum, 14k Gold, 18k Gold

6.04 Carat Oval Diamond Wedding Eternity Band

$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...

Category

21st Century and Contemporary American Contemporary Simon Ardem

Materials

Diamond, White Diamond, Platinum

Browse all Jewelry from Simon Ardem

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Simon Ardem Sale Prices

Sold Date

Sold Price

Category

Material

Creation Year

2026	$4,400	Band Rings, Bridal Rings	Rose Gold, Pink Diamond	2022
2025	$11,500	Cocktail Rings, Engagement Rings	18k Gold, White Gold, Diamond, White Diamond, Yellow Diamond, Yellow Gold	2020

$7,950

Average sold price of items in the past 12 months

$4,400-$11,500

Sold price range of items in the past 12 months

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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.