About Simon Ardem
The Simon Ardem brand stems from Ardem Aslanian's background in gemology and fascination with the Arts. Ardem’s education in Fine Arts and Social Documentary Photography, creative interests, love for design, craftsmanship and building relationships drew him in to the family jewelry business. The prestigious GIA Gemologist Certificate and Rough Diamond Analyst Certificate and decades of experience allow Ardem to deliver exceptional quality, utilizing extreme attention to detail. His technical expertise has lead to a successful 28-year career alongside his wife, Cynthia As...Read More
Established in 19961stDibs seller since 2018
Featured Pieces
GIA Certified 3.58ct Cushion Cut Blue Sapphire Sri Lanka, Loose Gemstone
By Simon Ardem
Located in New York, NY
This GIA certified natural cushion cut sapphire has a glowing, radiant blue color. Originating in Sri Lanka, the stone's bright color speaks for itself. The cushion cut has a slightl...
Category
2010s Sri Lankan Loose Gemstones
Materials
Sapphire, Blue Sapphire
1.10ctw Flower-motif Diamond Pendant Necklace in 14k Gold
By Simon Ardem
Located in New York, NY
Elegant and timeless, this necklace features seven round brilliant cut diamonds set in a flower shape invisible settin on a 14k white gold chain. The classic pairing of white gold an...
Category
21st Century and Contemporary North American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
Diamond vintage Alhambra single earring in 18k rose gold by Van Cleef and Arpels
By Van Cleef & Arpels
Located in New York, NY
One 18k rose gold diamond vintage Alhambra earring by Van Cleef and Arpels. This listing is for one SINGLE authentic VCA diamond vintage Alhambra lever-back stud earrings.
18k rose ...
Category
2010s American Romantic Lever-Back Earrings
Materials
Diamond, Rose Gold
GIA-Certified 5.72ct Emerald Cocktail Ring in 18k Yellow Gold, USA
By Simon Ardem
Located in New York, NY
A commanding GIA-certified emerald-cut natural emerald takes center stage in this bold, sculptural setting. Deep, saturated green with the signature depth and character of natural em...
Category
2010s American Contemporary Cocktail Rings
Materials
Emerald, 18k Gold, Yellow Gold
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 ...
Category
2010s American Art Nouveau Cocktail Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Artisan 18k Yellow Gold Reddish Brown Diamond Stud Earrings, NYC
By Simon Ardem
Located in New York, NY
This 18k yellow gold pair of diamond earrings hold two unique reddish brown 4.2mm natural diamond. The warmth and character of this earrings shines through the deep sparkle of the st...
Category
2010s American Artisan Stud Earrings
Materials
Diamond, Brown Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Single Small Victoria Marquise Diamond Earring in Platinum
By Tiffany & Co.
Located in New York, NY
Inspired by the fire and radiance of our superlative diamonds, Tiffany Victoria uses a unique combination of cuts for a distinctly romantic sensibility. The beautiful shape of these ...
Category
2010s Romantic Stud Earrings
Materials
Diamond, Platinum
Vintage Alhambra Earrings by Van Cleef and Arpels Pair 18k yellow gold + diamond
By Van Cleef & Arpels
Located in New York, NY
1 pair of verified original Vintage Alhambra earrings, 18K yellow gold, round diamonds; diamond quality DEF, IF to VVS, lever-back stud earrings by Van Cleef and Arpels.
18k yellow ...
Category
2010s Modern Lever-Back Earrings
Materials
Diamond, 18k Gold, Yellow Gold
Van Cleef & Arpels Single 18k Gold Pink Sapphire Butterfly Earring
By Van Cleef & Arpels
Located in New York, NY
Single verified authentic Van Cleef and Arpels Butterfly Earring. Earring has 34 round pink sapphires, and one marquise cut diamond set in 18k rose gold. Marked VCA, with verifiable ...
Category
2010s French Romantic Lever-Back Earrings
Materials
Diamond, Pink Sapphire, 18k Gold
GIA Certified 4.02 Ct Radiant Fancy Yellow Diamond Engagement Platinum Ring
By Simon Ardem
Located in New York, NY
Gorgeous natural 4.02ct fancy yellow radiant cut diamond ring surrounded by 1.00ct of natural brilliant white round diamonds. Center stone is set in an 18k yellow gold bezel while th...
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
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 Cocktail Rings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
2ct Pear Shape Diamond Necklace 18k yellow gold milgrain antique-detail pendant
By Simon Ardem
Located in New York, NY
Elegant and timeless, this necklace features a stunning 2-carat pear-shape natural diamond set within four prongs in a sleek gold bezel-inspired pendant. The pendant has a satin fini...
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold
More About Simon Ardem
