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Cartier Tank Anglaise Sapphire Crystal Silver Stainless Steel Men's Unisex Watch
Cartier Tank Anglaise Sapphire Crystal Silver Stainless Steel Men's Unisex Watch

Cartier Tank Anglaise Sapphire Crystal Silver Stainless Steel Men's Unisex Watch

By Cartier

Located in Philadelphia, PA

Centering a rectangular sapphire crystal cover over a brushed steel watch face and a recessed date

Category

Late 20th Century Contemporary Wrist Watches

Materials

Crystal, Sapphire, Steel, Stainless Steel

Sapphire Diamond Cluster Link Necklace and Bracelet
Sapphire Diamond Cluster Link Necklace and Bracelet

Sapphire Diamond Cluster Link Necklace and Bracelet

Located in Miami, FL

the 40 marquise diamonds form floral motif profiles intersected between the rectangular sapphire and

Category

Vintage 1980s American Choker Necklaces

Materials

Sapphire, 18k Gold

Alfred Philippe for Trifari Retro Angel Fish Brooch
Alfred Philippe for Trifari Retro Angel Fish Brooch

Alfred Philippe for Trifari Retro Angel Fish Brooch

By Alfred Philippe for Trifari

Located in New York, NY

cabochon eye and rectangular sapphire baguette fins with crystal rhinestone pave tail. Excellent Condition

Category

Vintage 1940s American Retro Brooches

Materials

Crystal, Gold Plate, Rose Gold, Sterling Silver

Retro Vintage 14K Rose Gold Old Euro Diamond Sapphire Bow Earrings
Retro Vintage 14K Rose Gold Old Euro Diamond Sapphire Bow Earrings

Retro Vintage 14K Rose Gold Old Euro Diamond Sapphire Bow Earrings

Located in Great Neck, NY

bottom of the bow has 2 rectangular sapphires each. It is in good condition and ready to wear! Item

Category

Vintage 1960s Unknown Retro Clip-on Earrings

Materials

Diamond, Sapphire, Rose Gold

Art Deco French Diamond Sapphire Platinum 18 Karat White Gold Link Bracelet
Art Deco French Diamond Sapphire Platinum 18 Karat White Gold Link Bracelet

Art Deco French Diamond Sapphire Platinum 18 Karat White Gold Link Bracelet

Located in Beverly Hills, CA

. Accented by 27 rectangular sapphires with a total weight of approximately 2.25 carats. Crafted in platinum

Category

Vintage 1930s French Art Deco More Bracelets

Materials

Diamond, Sapphire, 18k Gold, White Gold, Platinum

Sapphire and Diamond Platinum Rectangular Ring
Sapphire and Diamond Platinum Rectangular Ring

Sapphire and Diamond Platinum Rectangular Ring

Located in Southampton, PA

Decorated with the ever-prestigious blend of scintillating diamonds and regal sapphires that are

Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Mariani Sapphire Diamond Gold Rectangular Eclipse Ring
Mariani Sapphire Diamond Gold Rectangular Eclipse Ring

Mariani Sapphire Diamond Gold Rectangular Eclipse Ring

Located in Greenwich, CT

Handcrafted in Italy by Mariani Gioielli this stunning 18k white gold ring will make a statement. Size 7

Category

2010s Italian Artist Cocktail Rings

Materials

Blue Sapphire, White Diamond, Diamond, Sapphire, 18k Gold, White Gold

Authentic John Hardy Men's Lava White Sapphire Studded Rectangular Bracelet
Authentic John Hardy Men's Lava White Sapphire Studded Rectangular Bracelet

Authentic John Hardy Men's Lava White Sapphire Studded Rectangular Bracelet

By John Hardy

Located in Webster, NY

, and encrusted in White Sapphires. Designer: John Hardy Style: Lava Extra-Large Studded Rectangular

Category

21st Century and Contemporary Link Bracelets

Materials

Sapphire, Sterling Silver

Modern Sapphire Diamonds 18 Karat White Gold Rectangular Stud Earrings
Modern Sapphire Diamonds 18 Karat White Gold Rectangular Stud Earrings

Modern Sapphire Diamonds 18 Karat White Gold Rectangular Stud Earrings

Located in Poitiers, FR

For pierced ears. Earrings in 18 karat white gold. The rectangular setting of each of these

Category

21st Century and Contemporary French Modern Stud Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Pink Sapphire Diamond 18 Karat White Gold Rectangular Cocktail Ring
Pink Sapphire Diamond 18 Karat White Gold Rectangular Cocktail Ring

Pink Sapphire Diamond 18 Karat White Gold Rectangular Cocktail Ring

Located in Boca Raton, FL

Diamond and pink sapphire ring fashioned in 18 karat white gold. The ring features 26 round

Category

21st Century and Contemporary Unknown Modern More Rings

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

14k Yellow White Gold Rectangular Diamond- Yellow Sapphire Heart Charm, Pendant
14k Yellow White Gold Rectangular Diamond- Yellow Sapphire Heart Charm, Pendant

14k Yellow White Gold Rectangular Diamond- Yellow Sapphire Heart Charm, Pendant

Located in McLeansville, NC

A 14 karat yellow and white gold rectangular diamond and yellow sapphire heart charm / pendant

Category

1990s Pendant Necklaces

Materials

Diamond, Yellow Sapphire, Gold, 14k Gold, White Gold

4.35 Carat Rectangular Cut Natural Sapphire Set in Diamond Ballerina Ring
4.35 Carat Rectangular Cut Natural Sapphire Set in Diamond Ballerina Ring

4.35 Carat Rectangular Cut Natural Sapphire Set in Diamond Ballerina Ring

Located in Bay Harbor Islands, FL

Beautiful 4.35 Carat Rectangular Cut Natural Sapphire set in Diamond Ballerina Mounting with

Category

20th Century American Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Yellow Gold Emerald Ruby Sapphire & Diamond Wire Work Rectangular Platter Ring
Yellow Gold Emerald Ruby Sapphire & Diamond Wire Work Rectangular Platter Ring

Yellow Gold Emerald Ruby Sapphire & Diamond Wire Work Rectangular Platter Ring

Located in Montclair, NJ

each (approx.) (4) Natural Genuine Sapphires - Marquise Cut - Bezel Set - Blue Color - 3.7x2mm each

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, Ruby, Sapphire, Gold, Yellow Gold

Mid-Century GIA 4.22 Carat Rectangular Cut Sapphire Diamond 18K White Gold Ring
Mid-Century GIA 4.22 Carat Rectangular Cut Sapphire Diamond 18K White Gold Ring

Mid-Century GIA 4.22 Carat Rectangular Cut Sapphire Diamond 18K White Gold Ring

Located in Beverly Hills, CA

Center Stone: Sapphire Certificate: GIA  #2231209623 Cut: Rectangular Step Cut Weight: 4.22 Carat

Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Sapphire and Diamond Cufflinks
Sapphire and Diamond Cufflinks

Sapphire and Diamond Cufflinks

By Jewels By Viggi

Located in Palm Beach, FL

Great rectangular Cufflinks, 7.55 carat sapphire & round-cut diamonds. Set in 18k white gold.

Category

21st Century and Contemporary Cufflinks

Materials

Diamond, Sapphire, 18k Gold

Sapphire and Diamond Ring
Sapphire and Diamond Ring

Sapphire and Diamond Ring

Located in Weston, MA

Centering on a rectangular emerald-cut sapphire of 5.29 carats with 44 round diamonds embellishing

Category

21st Century and Contemporary Romantic Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

Pink Sapphire Diamond Ring
Pink Sapphire Diamond Ring

Pink Sapphire Diamond Ring

Located in New York, NY

Composed of a row of alternating rectangular pink sapphires and perpendicularly set baguette-cut

Category

Vintage 1920s American Art Deco More Bracelets

Materials

Pink Sapphire

Natural Sapphire Diamond Platinum Ring
Natural Sapphire Diamond Platinum Ring

Natural Sapphire Diamond Platinum Ring

Located in Miami, FL

rectangular antique cut yellow sapphire is mounted within an openwork yellow gold octagonal setting, flanked

Category

Vintage 1960s Unknown Modern Cocktail Rings

Materials

Diamond, Sapphire, Yellow Sapphire, 18k Gold, Yellow Gold

A Sapphire Diamond Platinum Straightline Bracelet
A Sapphire Diamond Platinum Straightline Bracelet

A Sapphire Diamond Platinum Straightline Bracelet

Located in New York, NY

sections of 3 rectangular cut sapphires alternating with 6 sections of 3 round brilliant cut diamonds. The

Category

Vintage 1950s American Link Bracelets

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

Diamond and Blue Sapphire Necklace
Diamond and Blue Sapphire Necklace

Diamond and Blue Sapphire Necklace

Located in Webster, NY

an average clarity of VS-I. There are 4 beautiful Rectangular Cut Blue Sapphires and 1 Pear Cut Blue

Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold

Reign Sapphires 18K Yellow Gold Bezel Set Cushion Sapphire Cocktail Ring
Reign Sapphires 18K Yellow Gold Bezel Set Cushion Sapphire Cocktail Ring

Reign Sapphires 18K Yellow Gold Bezel Set Cushion Sapphire Cocktail Ring

Located in Houston, TX

, rectangular cushion-shaped, sapphire: Species: Natural Corundum Variety: Natural Sapphire Measurements

Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Sapphire, Gold, 18k Gold, Yellow Gold

Emerald Ruby Sapphire Gold Necklace

Emerald Ruby Sapphire Gold Necklace

Located in New York, NY

A Gold, Emerald, Ruby and Sapphire link necklace in 18 kt yellow gold, presenting 149 rectangular

Category

Vintage 1970s Link Necklaces

Materials

Blue Sapphire, Emerald, Ruby, 18k Gold

Vintage Sapphire Diamond Platinum Ring
Vintage Sapphire Diamond Platinum Ring

Vintage Sapphire Diamond Platinum Ring

Located in Beverly Hills, CA

One Vintage Sapphire Diamond Platinum Ring. Featuring three rectangular step cut sapphires with a

Category

Vintage 1970s Unknown More Rings

Materials

Diamond, Sapphire, Platinum

Certified Natural Golden Sapphire Clip Earrings
Certified Natural Golden Sapphire Clip Earrings

Certified Natural Golden Sapphire Clip Earrings

Located in Miami, FL

with a pair of antique rectangular cushion faceted natural sapphires, cumulatively weighing 19.19 cts

Category

Vintage 1950s Retro Clip-on Earrings

Materials

Sapphire, Yellow Sapphire, 18k Gold, Rose Gold, Yellow Gold

Art Deco Diamond Sapphire Platinum Bracelet
Art Deco Diamond Sapphire Platinum Bracelet

Art Deco Diamond Sapphire Platinum Bracelet

Located in Beverly Hills, CA

sapphires with a total weight of approximately 1.20 carats, 16 rectangular step cut sapphire with a total

Category

Vintage 1930s American Art Deco Link Bracelets

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

KURT WAYNE Sapphire Diamond Earrings
KURT WAYNE Sapphire Diamond Earrings

KURT WAYNE Sapphire Diamond Earrings

By Kurt Wayne

Located in New York, NY

as a vertical serpentine line of horizontally set rectangular faceted sapphires, highlighted at the

Category

Vintage 1980s American Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold

Antique  Sapphire Diamond Platinum  Pendant Earrings
Antique  Sapphire Diamond Platinum  Pendant Earrings

Antique Sapphire Diamond Platinum Pendant Earrings

Located in Miami, FL

of rotating, stylized 'inverted U' silhouettes entirely channel-set with rectangular and calibre

Category

Vintage 1920s Unknown Art Deco Dangle Earrings

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

Coffin & Trout Sapphire Diamond Cufflinks
Coffin & Trout Sapphire Diamond Cufflinks

Coffin & Trout Sapphire Diamond Cufflinks

By Coffin & Trout

Located in Palm Beach, FL

Sapphire and diamond rectangular-shaped cufflinks, centering a row of square-cut sapphires flanked

Category

21st Century and Contemporary American Cufflinks

Materials

Diamond, Sapphire, 18k Gold

Estate Diamond & Sapphire Link Bracelet
Estate Diamond & Sapphire Link Bracelet

Estate Diamond & Sapphire Link Bracelet

Located in San Francisco, CA

connecting links of rectangular-cut sapphires. The bracelet weighs 26.4 grams and measures 6 1/2in. long. So

Category

Early 20th Century Unknown Art Deco Retro Bracelets

Materials

Diamond, Sapphire, Platinum

KURT WAYNE Sapphire Diamond Ring
KURT WAYNE Sapphire Diamond Ring

KURT WAYNE Sapphire Diamond Ring

By Kurt Wayne

Located in New York, NY

the finger set with 12 rectangular faceted sapphires highlighted at the opposing outer curves of the

Category

Vintage 1980s American Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Diamond and Sapphire Ring in Platinum
Diamond and Sapphire Ring in Platinum

Diamond and Sapphire Ring in Platinum

Located in New York, NY

An Estate platinum ring with sapphires and diamonds. This ring centers on 9 rectangular-cut blue

Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Edwardian Moonstone Sapphire Diamond Brooch
Edwardian Moonstone Sapphire Diamond Brooch

Edwardian Moonstone Sapphire Diamond Brooch

Located in Carmel-by-the-Sea, CA

a blue flash cabochon moonstone, its mystical color enhanced by a rectangular frame of sapphires

Category

Early 20th Century Edwardian Brooches

Materials

Diamond, Moonstone, Sapphire, Platinum, Yellow Gold

2.13ct Sapphire Platinum Ring with Diamonds
2.13ct Sapphire Platinum Ring with Diamonds

2.13ct Sapphire Platinum Ring with Diamonds

Located in Big Bend, WI

Platinum blue sapphire and diamond ring featuring a rectangular cushion cut sapphire weighing 2.13

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Grand Diamond Rectangular Quartz Watch 35mm
Tiffany & Co. Grand Diamond Rectangular Quartz Watch 35mm

Tiffany & Co. Grand Diamond Rectangular Quartz Watch 35mm

By Tiffany & Co.

Located in University Place, WA

A refined Tiffany & Co. wristwatch featuring an elegant rectangular case framed with brilliant

Category

21st Century and Contemporary American Contemporary Wrist Watches

Materials

Diamond, Quartz, Stainless Steel

Retro Diamond, Sapphire and Gold Bracelet
Retro Diamond, Sapphire and Gold Bracelet

Retro Diamond, Sapphire and Gold Bracelet

Located in New York, NY

has 84 calibre-cut square and rectangular-cut sapphires with an approximate total weight of 16,80

Category

Vintage 1940s Retro Link Bracelets

Materials

Diamond, Blue Sapphire, 14k Gold

Sapphire and Diamond Line Bracelet
Sapphire and Diamond Line Bracelet

Sapphire and Diamond Line Bracelet

Located in Miami, FL

color and VS clarity as well as 18 rectangular cut sapphires weighing approximately 9cts. This fabulous

Category

21st Century and Contemporary Unknown Modern Tennis Bracelets

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Boucheron Sapphire and Diamond Earrings, France
Boucheron Sapphire and Diamond Earrings, France

Boucheron Sapphire and Diamond Earrings, France

By Boucheron

Located in Idar-Oberstein, DE

) and 3ct rectangular cut sapphires. They are very comfortable on the ear and impress on every occasion

Category

Mid-20th Century French Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold

6.25 Carat Diamond Sapphire Platinum Bracelet
6.25 Carat Diamond Sapphire Platinum Bracelet

6.25 Carat Diamond Sapphire Platinum Bracelet

Located in Miami, FL

clarity accented by 80 rectangular cut synthetic sapphires weighing approximately 2cts total. The

Category

20th Century American Link Bracelets

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

Oscar Heyman Sapphire Diamond Platinum Bracelet
Oscar Heyman Sapphire Diamond Platinum Bracelet

Oscar Heyman Sapphire Diamond Platinum Bracelet

By Oscar Heyman

Located in Beverly Hills, CA

25 perfectly matched rectangular step cut sapphires that are the unique Ceylon cornflower blue and

Category

Vintage 1920s American Art Deco More Bracelets

Materials

Diamond, Sapphire, Platinum

Superb Bulgari 13.61ct Sapphire and Diamond Ring
Superb Bulgari 13.61ct Sapphire and Diamond Ring

Superb Bulgari 13.61ct Sapphire and Diamond Ring

By Bulgari

Located in San Francisco, CA

Bulgari Ring features one 13.61ct Rectangular Step Cut Blue Sapphire with 8 Pear and Round Cut

Category

20th Century Italian Engagement Rings

Materials

Sapphire, Platinum, 18k Gold

Kurt Wayne Sapphire and Diamond Ring
Kurt Wayne Sapphire and Diamond Ring

Kurt Wayne Sapphire and Diamond Ring

By Kurt Wayne

Located in New York, NY

rectangular step cut deep blue sapphire center with six round brilliant diamond sidestones weighing 0.24ctw

Category

Late 20th Century American Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage 2.65 Carat Sapphire Diamond Platinum Ring
Vintage 2.65 Carat Sapphire Diamond Platinum Ring

Vintage 2.65 Carat Sapphire Diamond Platinum Ring

Located in Beverly Hills, CA

Diamond Platinum Ring. The rectangular cut sapphire is approximately 2.65 carat; accented by 2 trapezoids

Category

1990s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Mid-Century French Sapphire Diamond Platinum Cluster Ring
Mid-Century French Sapphire Diamond Platinum Cluster Ring

Mid-Century French Sapphire Diamond Platinum Cluster Ring

Located in Beverly Hills, CA

One Mid Century French Sapphire Diamond Platinum Cluster Ring. Featuring one rectangular step cut

Category

Vintage 1960s French Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco sapphire diamond platinum Pendant Necklace

Art Deco sapphire diamond platinum Pendant Necklace

Located in Chevy Chase, MD

total, with 34 rectangular cut sapphires weighing 0.65cts total. Chain length: 25.00 Inches Pendant

Category

Mid-20th Century Drop Necklaces

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire and Diamond Cluster Ring
Art Deco Sapphire and Diamond Cluster Ring

Art Deco Sapphire and Diamond Cluster Ring

Located in London, GB

of the circular face is made up of elongated rectangular shaped sapphires and triangular calibre cut

Category

Vintage 1930s Art Deco Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring
Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring

Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring

Located in Philadelphia, PA

Centering a rectangular step cut sapphire weighing approximately 9.11 carats Transparent with

Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Cushion-Cut Blue Ceylon Sapphire Diamond Platinum Ring
Cushion-Cut Blue Ceylon Sapphire Diamond Platinum Ring

Cushion-Cut Blue Ceylon Sapphire Diamond Platinum Ring

Located in New York, NY

Gallery. The ring centers on a rectangular cushion-cut Ceylon sapphire that is untreated and weighs 5.28

Category

21st Century and Contemporary American Engagement Rings

Materials

Sapphire

Art Deco Inspired Sapphire Diamond Platinum Ring
Art Deco Inspired Sapphire Diamond Platinum Ring

Art Deco Inspired Sapphire Diamond Platinum Ring

Located in Beverly Hills, CA

One Art Deco Inspired Sapphire Diamond Platinum Ring. Featuring one rectangular step cut sapphire

Category

2010s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Belais Art Deco Sapphire Filigree Bracelet
Belais Art Deco Sapphire Filigree Bracelet

Belais Art Deco Sapphire Filigree Bracelet

By Belais

Located in Montgomery, AL

Request Accented by the following gemstones 3 - 6mm X 4mm Rectangular Step Cut Blue Sapphires Item

Category

Early 20th Century Art Deco Link Bracelets

Materials

Sapphire, Gold, 10k Gold, White Gold

Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring
Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring

Modern 10.41 Carat Sapphire Diamond Platinum Statement Ring

Located in Philadelphia, PA

Centering a rectangular step cut sapphire weighing approximately 9.11 carats Transparent with

Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Natural 7.06 Carat Sapphire Diamond GIA Certified Ring
Natural 7.06 Carat Sapphire Diamond GIA Certified Ring

Natural 7.06 Carat Sapphire Diamond GIA Certified Ring

Located in San Francisco, CA

Platinum ring setting features one Rectangular Cushion Cut Natural Blue Sapphire for a total weight

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire Diamond Platinum Filigree Band Ring
Art Deco Sapphire Diamond Platinum Filigree Band Ring

Art Deco Sapphire Diamond Platinum Filigree Band Ring

Located in Philadelphia, PA

East/West style band ring centering a rectangular cut sapphire weighing approximately 0.50 carat

Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Antique Sapphire Diamond Silver Gold Dragonfly Brooch
Antique Sapphire Diamond Silver Gold Dragonfly Brooch

Antique Sapphire Diamond Silver Gold Dragonfly Brooch

Located in New York, NY

A European Antique 18 kt gold and oxidized silver dragonfly brooch with diamonds and sapphires. The

Category

Antique 1880s Brooches

Materials

Blue Sapphire, White Diamond, 18k Gold, Silver

Pinkish Purple and Blue Sapphire Platinum Dome Men's Ring
Pinkish Purple and Blue Sapphire Platinum Dome Men's Ring

Pinkish Purple and Blue Sapphire Platinum Dome Men's Ring

Located in Miami, FL

rectangular faceted Blue Sapphire channel set Approx. 1.40 carats on either side. This dome ring is bright

Category

Vintage 1970s Signet Rings

Materials

Pink Sapphire

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Rectangular Sapphire For Sale on 1stDibs

Find the exact rectangular sapphire you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Silver, this item was constructed with great care. You can easily find a 24 antique edition and 23 modern creations to choose from as well. If you’re looking for a rectangular 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 20th Century while another version may have been produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 2 Carat and 2.5 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic rectangular sapphire over the years, but those made by Mark Henry, Cartier and George Gero are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also cabochon cut and emerald cut cut versions available here, too. There aren’t many items for women if you’re seeking a rectangular sapphire, as most of the options available are for men and unisex.

How Much is a Rectangular Sapphire?

Prices for a rectangular sapphire can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $60 and can go as high as $25,000, while this accessory, on average, fetches $2,650.

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.