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Incogem

Platinum
5 / 5
Palm Desert, CA
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About Incogem

At Incogem, we believe every piece of jewelry carries a story. Sometimes, it simply needs a little care to be told again. For more than 30 years, we have had the privilege of working with pieces that mark life's most meaningful moments. From restoring cherished heirlooms to redesigning jewelry for a new chapter, our work is rooted in preserving what matters while giving each piece new life. Our team of master jewelers, skilled goldsmiths, and a GIA Graduate Gemologist approaches every piece with patience, precision, and respect for its history. Whether restoring a vinta...Read More

Incogem

Established in 20151stDibs seller since 2018

Featured Pieces

Incogem Floating Diamond Pendant, 14K White Gold, Letter 'L', 0.11ctw
By Incogem
Located in Palm Desert, CA
This Incogem Floating Diamond Letter L Pendant is handcrafted in recycled 14 karat white gold and features seven brilliant-cut diamonds arranged in the shape of the letter L. There i...
Category

1990s American Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Pink Salmon Colored Square Cabochon Cordal, Two Tone 14 Karat Gold, Signet Ring
Located in Palm Desert, CA
In the center of this ring is a beautiful salmon-colored coral with a square cabochon cut measuring 12.5mm x 12.5mm. The coral is sat in a white bead-pointed bezel on top of a 14 kar...
Category

Vintage 1970s European Modernist Fashion Rings

Materials

Gold, 14k Gold

Free Form Organic Wave Design, 14 Karat Yellow and Rose Gold with Diamond Cut
Located in Palm Desert, CA
This unique free-form organic inspired ring is crafted from 14 karat yellow and rose gold. The band has a high polish finish with the yellow gold portion that covers 3/4ths of the ri...
Category

Late 20th Century American Modernist Fashion Rings

Materials

14k Gold, Rose Gold, Yellow Gold

Free Form Wave Detailed Band, 14 Karat Yellow Gold, Size 10.75
Located in Palm Desert, CA
This is a beautifully crafted free form, organic inspired wave ring made of 14 karat yellow gold with a high polish finish. The ring is currently a size 10 3/4, but can be resized wi...
Category

Mid-20th Century American Modernist Band Rings

Materials

14k Gold, Yellow Gold

Small 14 Karat Yellow Gold Engravable Pinky Signet Ring, Size 4
Located in Palm Desert, CA
This is a very cute small engravable signet ring made for someone with smaller hands or as a delightful pinky ring. This Signet ring is crafted in 14 karat yellow gold and is current...
Category

Mid-20th Century American Modern Signet Rings

Materials

14k Gold, Yellow Gold

Pave-Set Asscher Cut Diamonds, 1.44ctw, 14 Karat Yellow Gold Band, Size 8
Located in Palm Desert, CA
This ring has nine Asscher-cut diamonds, each measuring 3.0mm x 3.0mm with an SI1-SI2 clarity and G-H color. These diamonds are all channel set across the top half of this 14 karat y...
Category

Late 20th Century American Modern Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Fancy Cut Triangular Amethyst, Medium to Dark Purple Hue, 14 Karat Yellow Gold
Located in Palm Desert, CA
This ring holds a unique fancy-cut Amethyst with a medium to dark ombre purple coloring. The Amethyst is set in an organic-style three-prong setting with a 14 karat yellow gold band....
Category

Mid-20th Century American Modernist Cocktail Rings

Materials

Amethyst, 14k Gold, Yellow Gold

Dark Blue Sapphire and Small Diamond Cluster Ring, 14 Karat White Gold, 0.70ctw
Located in Palm Desert, CA
This ring is crafted in 14 karat white gold and has a center blue oval faceted sapphire held in a four-prong setting. Surrounding this dark and beautiful gemstone are then round, bri...
Category

Vintage 1950s American Retro Cluster Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Wide Brilliant-Cut and Baguette Diamond Cluster Ring, 2.1ctw 14k Yellow Ring
Located in Palm Desert, CA
This beautifully crafted ring is casted in 14 karat yellow gold. In the center of this ring is a diamond floral cluster of seven round, brilliant-cut diamonds, each measuring 3.0mm. ...
Category

Vintage 1940s American Retro Bridal Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold, Full-Cut 2.8mm Diamond Band, 0.50ctw, Size 7.75
Located in Palm Desert, CA
This ladies ring has been crafted in 14 karat yellow gold with five round, full-cut diamonds, each measuring 2.8mm. The diamonds are each prong-set in a row with a swirl "S" design b...
Category

Vintage 1970s American Modernist Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

18 Karat Yellow Gold Anniversary Band, 1.25ctw, 4mm Round Diamonds, Size 6.5
Located in Palm Desert, CA
This diamond band holds a beautiful darker yellow color due to its metal being crafted of 18 karat yellow gold. There are five round, brilliant-cut diamonds, each measuring 4mm in di...
Category

Vintage 1960s European Post-War Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Men's Two Tone Brush and Polish Texture Ring, Flush Baguette Row, 0.09ctw
Located in Palm Desert, CA
This is a unique two tone 14 karat men's band. The center band is a brushed-finished 14 karat white gold signet style ring with two high polish 14 karat yellow gold bands surrounding...
Category

Vintage 1970s American Modernist Band Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

More About Incogem

For more than three decades, our Palm Desert showroom has been a trusted destination for vintage, estate, and custom jewelry. Whether you’re celebrating a milestone, searching for a one-of-a-kind treasure, or creating a custom piece, we take the time to make every visit personal, memorable, and centered around you.

Jewelry has been our family’s craft for three generations. As G.I.A. Certified gemologists and master goldsmiths, we personally perform every repair, restoration, and custom project in-house. Our hands-on approach ensures each piece receives the expertise, care, and respect it deserves.

Our collection of vintage and estate jewelry is thoughtfully curated with a focus on quality. Our team personally inspects each piece, and any necessary repairs or restoration are completed in-house before it is offered for sale. We take pride in being transparent about each piece’s history and condition, ensuring you know exactly what makes it unique.

We understand that jewelry often carries memories as valuable as the material itself. That’s why we approach each piece with patience, precision, and respect. We take pride in delivering work that reflects our family’s standards of craftsmanship, and we’re always honest about what we can and cannot do. Earning your trust is just as important to us as restoring your jewelry; every decision we make is guided by our commitment.

Few pieces tell a story quite like the Incogem Floating Diamond Pendant. Originally designed by Charles Weinstein in 1978, it suspends a diamond within crystal-clear lucite, creating the illusion of a floating diamond. Charles later entrusted his vision and techniques to our Master Jeweler, Rick, who handcrafts each pendant in-house. A truly one-of-a-kind design that remains as captivating and unique today as ever.