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1920s Art Deco Platinum 1.09 Carat Diamond Engagement Ring with Sapphires
Located in Hicksville, NY
Carat Weight: .08 carat, total weight Color Stone Details: Type: Sapphires Carat Weigh: .08 carat
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Blue Sapphire, Gold Plate

.63 Carat Periwinkle Blue Sapphire Platinum Bow Art Deco Ring
Located in Stamford, CT
Original 1920's Art Deco Platinum swirl bow design ring with a AGL certified natural pear shaped
Category

Early 20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Art Deco Champagne Diamond and Blue Sapphire Ring
Located in Denver, CO
Crafted in the 1920s from 14kt white gold, this Art Deco band is designed around a bold Old
Category

Mid-20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Platinum Art Deco circa 1920s Tiffany Co Natural Sapphire Diamond Bracelet
By Tiffany Co.
Located in Los Angeles, CA
Platinum Art Deco Circa 1920s Tiffany & Co Natural Sapphire Diamond Bracelet 5mm wide 25.9 gram
Category

Vintage 1920s American Art Deco Tennis Bracelets

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Sapphire Diamond Brooch
Located in New York, NY
An Art Deco platinum brooch, with blue sapphires and approx. 1.50ctw diamonds - center stone is
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco 1.19 Carats Old European Diamond Sapphire Platinum Ribbon Antique Ring
Located in Philadelphia, PA
diamonds. Weighing approximately 0.20 carat total - eye clean and bright. Flanked by French cut sapphires
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

18K Art Deco Filigree Blue Sapphire Ring
Located in Big Bend, WI
Art Deco 18K white gold filigree ring featuring a round blue sapphire. The genuine earth mined
Category

Vintage 1920s Engagement Rings

Materials

Blue Sapphire, Gold, 18k Gold, White Gold

Art Deco Platinum Ring with Marquise Diamond Sapphire Halo, circa 1920s
Located in Miami, FL
Step into the elegance of the Jazz Age with this breathtaking Art Deco cocktail ring, masterfully
Category

Early 20th Century American Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1920s Platinum 14K Gold 6.5tgw Diamond Sapphire Panel Bracelet
Located in Staines-Upon-Thames, GB
An Art Deco sapphire, diamond, platinum, and white gold bracelet, comprising one old European cut
Category

Vintage 1920s Portuguese Art Deco Link Bracelets

Materials

Diamond, Sapphire, 14k Gold, Platinum

Art Deco 14K White Gold Natural No Heat Cornflower Blue Sapphire 1.50CTW Ring
Located in Cape May, NJ
Art Deco 14k white gold natural no heat cornflower blue sapphire 1.50ctw ring Era: Art Deco
Category

Vintage 1920s Art Deco More Rings

Materials

Diamond, Blue Sapphire, White Gold

Art Deco Platinum Diamond and Sapphire Brooch
Located in Great Neck Plaza, NY
A striking example of 1920s Art Deco design, this platinum brooch features geometric symmetry, fine
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

14K White Gold Art Deco Natural Blue Sapphire Filigree Ring
Located in Venice, CA
This 14k white gold ring features a natural blue sapphire in an Art Deco mount. The sapphire is a
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Sapphire, Blue Sapphire, 14k Gold, White Gold

Antique 1920s Art Deco 1.40 Carat Old European Diamond Sapphire Engagement Ring
Located in Santa Monica, CA
Extraordinary 1920s Art Deco engagement ring from the antique fine jewelry collection at Bracken
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring
Located in New York, NY
Art Deco 1920's GIA 26.5ct Natural No-Heat Star Blue Sapphire Platinum Diamond Ring This Antique
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 5.07 Blue Sapphire Diamond Platinum Art Deco Pendant Necklace
Located in Stamford, CT
Vintage 1920's Art Deco filigree sapphire and diamond pendant necklace. Platinum pendant necklace
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified No Heat 25ctw Blue Sapphire Art Deco Platinum Line Bracelet
Located in Santa Barbara, CA
A masterpiece in clean symmetry, this authentic Art Deco sapphire straight line bracelet is a must
Category

Vintage 1910s Art Deco Tennis Bracelets

Materials

Sapphire, Blue Sapphire, Platinum

Art Deco no heat sapphire ring.
Located in Malmö, Skåne län
A very stylish antique sapphire ring from the Art Deco era. Small but oh so sweet. 1920s glamour! A
Category

Vintage 1920s European Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1920s Platinum Frosted Rock Crystal and Sapphire Dress Stud Set
Located in Staines-Upon-Thames, GB
rock crystal, a favourite of the Art Deco era, and a much-coveted style. Each dress stud is set to the
Category

Vintage 1920s Art Deco Cufflinks

Materials

Rock Crystal, Sapphire, Platinum

Vintage Sapphire Diamond Engagement Ring .82ct Platinum Deco Original 1920s
Located in Dearborn, MI
Genuine Original Antique Art Deco from 1920's-1930's Vintage Sapphire Diamond Engagement Ring .82ct
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1930 Platinum halo Ring with Diamonds and Blue Sapphires
Located in Aventura, FL
sophistication. Period: 1920-30´s Style: Art Deco Metal: Platinum Stone: Natural Diamonds & Blue Sapphires Ring
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco 5.54ctw Blue Moonstone Diamond Sapphire Platinum Dinner Ring, C. 1920
Located in New York, NY
1920s Antique Dazzling Art Deco 5.54ctw Blue Moonstone Diamond Sapphire Platinum Dinner Ring The
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Moonstone, Sapphire, Platinum

Art Deco Platinum Sapphire and Diamond Ring, Circa 1920
Located in New York, NY
Art Deco Platinum Sapphire and Diamond Ring, Circa 1920 Description: A stunning Art Deco ring
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

1920’s Chinese Art Deco Carpet with Modern Style
By Walter Nichols
Located in Dallas, TX
78301 Antique Chinese Art Deco Rug, 08'10 x 11'06. A radiant celebration of sensual opulence and
Category

Early 20th Century Chinese Art Deco Chinese and East Asian Rugs

Materials

Wool

Art Deco 18ct Gold, Cabochon Sapphire Diamond Oval Cluster Ring, Circa 1920s
Located in Brighton, GB
Art Deco Cabochon Sapphire & Diamond Halo Cluster Ring 18ct Gold Circa 1920s Striking antique
Category

Early 20th Century European Cluster Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Art Deco Marquise Blue Sapphire and Diamond Drop Earrings Ca. 1925
Located in OVIEDO, AS
Art Deco Marquise Blue Sapphire and Diamond Drop Earrings Ca. 1925 A matching pair of earrings
Category

Early 20th Century Spanish Art Deco Drop Earrings

Materials

Diamond, Blue Sapphire, Platinum

French Art Deco Platinum, Diamond and Sapphire Brooch
Located in Great Neck Plaza, NY
A magnificent French Art Deco brooch finely crafted in platinum, showcasing a harmonious blend of
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Marquise Blue Sapphire and Diamond Ring mounted in Platinum
Located in OVIEDO, AS
Art Deco Marquise Blue Sapphire and Diamond Ring mounted in Platinum. Ca.1925 Art Deco platinum
Category

Early 20th Century Spanish Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Sapphire and Diamond Ring
Located in London, GB
Tested As: Platinum Period: Art Deco, Circa. 1920s Box: The Vintage Jeweller Ring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

White Gold Blue Topaz Lab-Created Sapphire Art Deco Ring - 14k 1.55ct Vintage
Located in Greensboro, NC
Size: 6 1/4 Sizing Fee: Up 1 size for $35 Era: Art Deco Date: 1920s - 1930s (center stone is newer
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Sapphire, Topaz, Blue Topaz, White Gold

Art Deco 1920s 3.20 Carat Sapphire and 1.70 Carat Diamond White Gold Brooch
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique Art Deco 1.70 carat diamond and 3.20 carat sapphire, 15k white gold
Category

Vintage 1920s Unknown Art Deco Brooches

Materials

Diamond, Sapphire, 15k Gold, White Gold

Art Deco Sapphire and Diamond Ring
Located in London, GB
Here we have a wonderful sapphire and diamond ring that dates back to the Art Deco era. The ring is
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco Sapphire and Diamond Ring
Located in London, GB
Tested As: Platinum Period: Art Deco, Circa. 1920s Box: The Vintage Jeweller Ring
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Blue Sapphire, Platinum

French Art Deco 1920s Platinum 2.88tgw Sapphire and Old Cut Diamond Bow Brooch
Located in Staines-Upon-Thames, GB
An Art Deco, sapphire, diamond, and platinum brooch, comprising eight calibre step cut blue
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Luxury 9.60 Carat Diamond and Sapphire Bracelet
By MC750
Located in Miami, FL
Art Deco Luxury diamond and sapphire bracelet crafted in 18k white gold and featuring 9.60tcw
Category

Vintage 1920s Unknown Art Deco Retro Bracelets

Materials

Diamond, White Diamond, Blue Sapphire, 18k Gold

Art Deco 18kt Gold Ring with 5.50 Cts Blue Sapphire and Diamonds
Located in Aventura, FL
: 1920's Style: Art Deco Metal: 18Kt White Gold Stone: Natural Diamonds & Sapphires Ring size: 6 1/2
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, White Gold

Vintage 1920 s 10.50 Carat Sapphire Filigree Platinum Bracelet
Located in Chicago, IL
A magnificent Art Deco diamond and sapphire bracelet, finely crafted in platinum and richly
Category

Mid-20th Century American Art Deco Tennis Bracelets

Materials

Diamond, White Diamond, Sapphire, Platinum

Lambert-Bros Art Deco Diamond Sapphire Platinum Brooch
Located in Beverly Hills, CA
An original Art Deco antique, circa 1920’s, by Lambert Bros. The lovely brooch features
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Platinum Art Deco Brooch 2.50ct Diamonds Calibre-Cut Sapphires, circa 1925
Located in Great Neck, NY
A captivating example of 1920s elegance, this authentic Art Deco brooch is finely handcrafted in
Category

Vintage 1920s European Art Deco Brooches

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, White Gold, Platinum

Art Deco Diamond and Sapphire Filigree Ring
Located in Denver, CO
Crafted in the 1920s in 18kt white gold, this classic Art Deco gem is designed around a sparkling
Category

Mid-20th Century Unknown Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Art Deco Diamond and Sapphire Filigree Ring
Located in Denver, CO
This antique Art Deco ring crafted in the 1920s features an Old European cut diamond center stone
Category

Mid-20th Century Unknown Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Antique Art Deco Irid Platinum Diamond Bow Brooch Pin Wreath Circa 1920 s 1930 s
Located in Greer, SC
Elegant antique art deco bow brooch featuring dazzling diamonds set in bright platinum. A great
Category

Early 20th Century Unknown Art Deco Brooches

Materials

Diamond, Platinum

ART DECO DIAMONDS SAPPHIRE Ribbon Brooch c1920’s
Located in Buckingham , Buckinghamshire
Art Deco 18ct White Gold Diamond & Sapphire Ribbon Bow Brooch — Original 1920s A beautifully
Category

Early 20th Century European Art Deco Brooches

Materials

Diamond, Sapphire, 18k Gold

Art Deco .60 Carat Marquise cut Diamond Sapphire Ring
Located in West Palm Beach, FL
Handcrafted in platinum circa 1920, this captivating Art Deco ring features a marquise-cut diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Diamond Sapphire Bow Bar Pin Brooch
Located in New York, NY
A refined and elegant jewel from the Art Deco era, circa 1920s, crafted in platinum and set with
Category

Vintage 1920s American Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Ceylon Sapphire and Diamond Ring
Located in New York, NY
This elegant Art Deco era ring is crafted in platinum, featuring a stunning 1.14 carat round-cut
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Ceylon Sapphire Diamond Ring, 2.04ct Royal Blue, 17K/14K Gold, Size 9
Located in Northampton, MA
A stunning Art Deco sapphire ring featuring a 2.04ct natural Ceylon sapphire of exceptional quality
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Sapphire, 14k Gold, 18k Gold

1920s 18 Karat Gold Ring Aquamarine and Sapphire Engagement
Located in Wallkill, NY
Early Art Deco White 18k Gold Ring with center Aquamarine flanked with sapphires on each side
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Aquamarine, Sapphire, Blue Sapphire, Gold, 18k Gold

ART DECO STYLE DIAMONDS SAPPHIRE Brooch.
Located in Buckingham , Buckinghamshire
Art Deco-Style Sapphire & Diamond Bar Brooch — 18K White Gold A sleek and highly elegant bar
Category

21st Century and Contemporary European Art Deco Brooches

Materials

Diamond, Sapphire, 18k Gold

Art Deco Diamond and Sapphire Filigree Engagement Ring
Located in Denver, CO
two blue sapphires and intricate filigree in this stunning Art Deco ring handcrafted in 18K white
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

French Art Deco Platinum European Diamond Sapphire Bow Pin Brooch
Located in New York, NY
Exceptional Antique French Art Deco bow pin brooch crafted in platinum, set with 17 old European
Category

Vintage 1920s French Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Sapphire and Diamond Pendant
Located in Beverly Hills, CA
A captivating example of 1920s elegance, this Art Deco sapphire and diamond pendant necklace
Category

Vintage 1920s Art Deco Pendant Necklaces

Materials

Diamond, Sapphire, Platinum

**Magnificent Platinum, Diamond, and Sapphire Art Deco Bracelet – Circa 1920**
Located in Wailea, HI
**Magnificent Platinum, Diamond, and Sapphire Art Deco Bracelet – Circa 1920** A breathtaking
Category

Early 20th Century Art Deco Retro Bracelets

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire Engagement Ring .70ct Solitaire Platinum Antique Original 1920
Located in Dearborn, MI
Genuine Original Antique from 1920's Sapphire Ring .70ct Solitaire Platinum Art Deco Featuring a
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Sapphire, Platinum

Art Deco Sapphire Crystal Long Necklace
Located in New York, NY
Art Deco open back faux sapphire long riviere necklace set in gilt metal. The necklace is a
Category

Early 20th Century American Art Deco Link Necklaces

Materials

Gilt Metal

1920s Art Deco GIA Certified .44 Carat Diamond Gold Engagement Ring
Located in Hicksville, NY
1920s Art Deco 18K White Gold GIA Certified .44 Carat Diamond Engagement Ring with Blue Sapphires
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Blue Sapphire, White Gold

Diamond with Blue Sapphire Art Deco Style Two Stone Ring in 14K White Gold
Located in Bangkok, TH
Indulge in timeless sophistication with this luxurious Art Deco-style engagement ring. A dazzling
Category

21st Century and Contemporary Thai Art Deco Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, 14k Gold, White Gold

Art Deco Platinum 1.04 carat Sapphire and Diamond Filigree Ring
Located in Big Bend, WI
Platinum Art Deco blue sapphire and diamond ring. The ring features a genuine earth mined round
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

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1920s Art Deco Blue Sapphire For Sale on 1stDibs

Find the exact 1920s art deco blue sapphire you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. If you’re looking for a 1920s art deco blue sapphire from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 20th Century. A 1920s art deco blue sapphire from Tiffany Co., Cartier and J.E. Caldwell Co. — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also old european cut and oval cut versions for sale. When shopping for a 1920s art deco blue sapphire, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 1920s Art Deco Blue Sapphire?

On average, a 1920s art deco blue sapphire at 1stDibs sells for $6,016, while they’re typically $400 on the low end and $150,000 for the highest priced versions of this item.

A Close Look at Art-deco Jewelry

Fascination with the Jazz Age is endless, and even today jewelry designers continue to be inspired by authentic Art Deco jewelry and watches.

The Art Deco period, encompassing the 1920s and ’30s, ushered in a very distinct look in the design of jewelry. There were many influences on the jewelry of the era that actually began to take shape prior to the 1920s. In 1909, Serge Diaghilev brought the Ballet Russes to Paris, and women went wild for the company’s exotic and vibrant costumes It’s no wonder, then, that jade, lapis lazuli, coral, turquoise and other bright gemstones became all the rage. There already existed a fascination with the East, particularly China and Japan, and motifs consisting of fans and masks started to show up in Art Deco jewelry.

However, the event that had the greatest influence on Deco was the excavation of the tomb of King Tut in 1922. When the world saw what was hidden in Tut’s burial chamber, it sent just about everyone into a frenzy. Pierre Cartier wrote in 1923 that “the discovery of the tomb will bring some sweeping changes in fashion jewelry.” And he couldn’t have been more right. “Egyptomania” left an indelible mark on all of the major jewelry houses, from Cartier to Van Cleef Arpels, Boucheron and Georges Fouquet. (Cartier created some of the most iconic jewelry designs that defined this era.)

While a lot of Art Deco jewelry was black and white — the black coming from the use of onyx or black enamel and the white from rock crystal and diamonds — there is plenty of color in jewelry of the era. A perfect accent to diamonds in platinum settings were blue sapphires, emeralds and rubies, and these stones were also used in combination with each other.

Many designers employed coral, jade and lapis lazuli, too. In fact, some of the most important avant-garde jewelers of the period, like Jean Després and Jean Fouquet (son of Georges), would combine white gold with ebony and malachite for a jolt of color.

A lot of the jewelry produced during this time nodded to current fashion trends, and women often accessorized their accessories. The cloche hat was often accented with geometric diamond brooches or double-clip brooches. Backless evening dresses looked fabulous with sautoir necklaces, and long pearl necklaces that ended with tassels, popular during the Edwardian period, were favored by women everywhere, including Coco Chanel.

Find unique Art Deco necklaces, earrings, bracelets and other jewelry on 1stDibs.

The Legacy of Sapphire in Jewelry Design

On 1stDibs, shop the bright blue gems that star in sapphire rings, sapphire necklaces and other vintage and antique sapphire jewelry

Sapphires — the stone of choice for Napoleon, Princess Diana and Elizabeth Taylor — have been a favorite of aristocrats and the well-to-do since the time of the Ancient Greeks.

Picture a sapphire. If the stone you conjure is a deep cornflower blue, you’re seeing only part of the picture. Although blue Kashmirs are considered the most valuable, sapphires come in every color except red. No matter the hue, this very special gem is rich in history and beloved by royals (FYI, Princess Diana and Kate Middleton share an 11-carat sapphire engagement ring), so September babies are in very noble company.

America’s version of royalty — old money and celebrities — have also shown a predilection for the blue stones. In 1940, John D. Rockefeller Jr. had Cartier mount a 62-carat sapphire he had bought from an Indian maharajah in a brooch for his first wife, Abby Aldrich Rockefeller; in 2001, the piece sold for a then-record of $3,031,000 at Christie’s New York.

The grand dame of jewelry, Elizabeth Taylor had a passion for the gems that her lovers were happy to indulge. Second husband Michael Wilding gave her an engagement ring set with a cabochon sapphire, while Richard Burton famously presented her with a BVLGARI sautoir set with diamonds and sapphires, including at its center a cabochon Burmese weighing 52.72 carats. One of the star lots in the sale of Taylor’s jewels at the Christie’s New York in 2011, it sold for $5,906,500.

You don’t have to have blue blood or a bulging bank account, however, to get an eyeful of this much-coveted gem. A number of outstanding examples reside in public collections.

The Smithsonian Museum of Natural History owns the 423-carat Logan sapphire, a gift from the Guggenheim family, and the Hall sapphire and diamond necklace, designed by Harry Winston and featuring 36 fine, well-matched cushion-cut Sri Lankan sapphires weighing a combined 195 carats. Also in the collection is the Bismarck sapphire necklace, designed by Cartier and sporting a central sapphire weighing 98.6 carats, which Mona Von Bismarck donated to the museum.

Sapphires are composed of corundum. Their color derives from trace elements, such as iron, titanium, chromium, copper or magnesium. When the trace element produces a ruby hue, the stone is called, what else, a ruby. (which is, as mentioned above, why sapphires cannot be red by definition).

The allure of large gemstones endures throughout the periods characterized as vintage, and sapphire features frequently in vintage engagement rings. (On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings.)  

Find an exquisite collection of vintage and antique sapphire jewelry on 1stDibs.