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Antique Art Deco 1930s 30.00 Carat Diamond and 20.00 Carat Sapphire Bracelet
Located in New York, NY
carats, and Rectangular cut and Cabochon Sapphires weighing a total of approximately 20.00 carats. Circa
Category

Vintage 1930s Art Deco Link Bracelets

Materials

Diamond, Sapphire, Platinum

Antique 1.35 Carat Sapphire and 0.90 Carat Diamond, Platinum Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
1.35ct rectangular cushion cut sapphire, four claw set in subtle relief to the centre. The sapphire is
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

47.10 Carat No-Heat Yellow Sapphire Old Euro Diamond Vintage Ring
Located in Miami, FL
Rare GRS Certified 47.10 Carat Unheated Rectangular Cushion Cut Yellow Sapphire of Sri Lanka
Category

Vintage 1940s Retro Fashion Rings

Materials

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

Rhombus Shape Blue Sapphire Diamond Art Deco Style Cluster 14K Gold Ring
By Unbranded
Located in Oakton, VA
Art Deco inspired, with center rectangular blue sapphire. In additional, there are four French cut
Category

21st Century and Contemporary Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, 14k Gold, Yellow Gold

Antique Art Deco J.E. Caldwell Platinum, Diamond, Sapphire Bar Brooch
By J.E. Caldwell Co.
Located in Philadelphia, PA
channel-set rectangular French cut (lab created) sapphires & 12 prong-set transitional round brilliant
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Elongated Octagon Blue Topaz Sapphire Diamond Art Deco Style Gold Ring
By Unbranded
Located in Oakton, VA
: Blue Sapphire Shape: Rectangular Size: 3 x 2 mm. Number: 2 Weight: 0.10 Carat (approx. total weight
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Blue Topaz, 14k Gold, Yellow Gold

IGI Certified 4.08 Carat Sapphire and 0.63 Carat Diamond Ring in 18K White Gold
Located in Warszawa, PL
ring is crafted from 18-karat white gold and features a natural rectangular modified-cut sapphire
Category

21st Century and Contemporary French Art Deco Cocktail Rings

Materials

Diamond, Sapphire, White Gold

Elegant 14k White Gold 0.99ctw Sapphire Diamond Sideways Petite Promise Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Rectangular Step Cut - Prong Set - Royal Blue Color
Category

21st Century and Contemporary Engagement Rings

Materials

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

Emerald Cut Sapphire and Diamond Curved Band Ring 14k White Gold
Located in beverly hills, CA
Gemstone: Sapphire Cut: Rectangular Step Cut Total weight: 0.90 carat Gemstone: Diamond Gemstone weight
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Custom Handmade Natural Rainbow Sapphire 18K Yellow Gold GIA No Heat Bracelet
Located in Carmel By The Sea, CA
continuous rainbow gradient. Each sapphire is rectangular step-cut and securely channel set in rich 18K
Category

2010s Art Deco Link Bracelets

Materials

Sapphire, 18k Gold, Yellow Gold

Art Deco 5.44 CTW Sapphire Diamond 14 Karat White Gold Vintage Cufflinks
Located in Philadelphia, PA
Link stye cufflinks terminate with rectangular forms featuring baguette cut sapphires Channel set
Category

Vintage 1930s Art Deco Cufflinks

Materials

Diamond, Sapphire, Gold, White Gold

Yellow Gold 0.69ctw Diamond Sapphire Ruby Emerald Greek Key Band Ring
Located in Montclair, NJ
Color - 0.09ctw (approx.) Natural Genuine 9 Emeralds, 7 Sapphires & 7 Rubies - Rectangular Step Cut
Category

21st Century and Contemporary Band Rings

Materials

Sapphire, Ruby, Emerald, Diamond, Yellow Gold, 18k Gold, Gold

Antique Art Deco 18K White Gold Old European Cut Diamond Sapphire Engagement R
Located in Hicksville, NY
: 2.00ct total weight (9 diamonds) Color : H Clarity: VS2 Sapphire Details: Shape: rectangular modified
Category

Vintage 1910s Art Deco Engagement Rings

Materials

Diamond, Sapphire

18kt Yellow Gold Band Ring with Ruby, Sapphires, and Diamond Pavé
Located in Bergamo, BG
stacked bands featuring a central rectangular-cut ruby flanked by two rectangular-cut sapphires. The
Category

21st Century and Contemporary Italian Fashion Rings

Materials

Diamond, White Diamond, Ruby, Sapphire, 18k Gold, Yellow Gold

Vintage Art Deco Old European Cut Diamond and Sapphire Flower Ring in Platinum
Located in Scottsdale, AZ
center diamond encircled by a halo of rectangular cut blue sapphires. The setting is crafted in rich
Category

Mid-20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Certified GCS 2.91 Carat Color Change Ceylon Sapphire and Diamonds Band Ring
Located in London, GB
white gold Stones: 1 Sapphire • Cut Rectangular Step Cut • Carat 2.91ct • Origin: Ceylon • Comments
Category

21st Century and Contemporary British Fashion Rings

Materials

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

18K White Gold Sapphire and Diamond Modernist Hand Made Ring size 6.25
Located in Big Bend, WI
rectangular blue sapphires of various sizes. The largest measures about 4.7mm x 3.5mm. There are 5 round
Category

Mid-20th Century Cocktail Rings

Materials

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

Tiffany Co .15 Carat Diamond Sapphire Two Tone Gold Brooch
By Tiffany Co.
Located in Stamford, CT
, G VS approx. .15cts 11 square/rectangular cut blue sapphires, approx. .40cts 14k rose gold 14k
Category

Mid-20th Century Brooches

Materials

Diamond, Sapphire, Gold, 14k Gold, Rose Gold, Yellow Gold

Natural Cornflower Blue Sapphire Ring and Pendant in 18K White and Gold Diamond
Located in Kowloon, HK
showcases a unique rectangular cushion cut sapphire enhanced by classic blue sapphires and diamonds. The
Category

2010s Hong Kong Art Deco Cocktail Rings

Materials

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

Eostre Vivid Blue Sapphire and Diamond Ring in 18K White Gold
Located in Melbourne, AU
the diamonds and sapphire pave. It consists of a Rectangular Shape Brilliant cut Sapphire This Vivid
Category

2010s Australian Contemporary Cluster Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Art Deco 1925 Platinum 3 Row Diamond French Natural Blue Sapphires Bracelet
Located in Lexington, KY
8ct wt. The natural blue French cut sapphires are rectangular and the 47 stones total 15.42 ct wt. The
Category

Vintage 1920s American Contemporary Link Bracelets

Materials

Diamond, Blue Sapphire, Platinum

Art Deco 950 Platinum 0.90 Carat Sapphire 0.28 Carat Old Cut Diamond Bar Brooch
Located in Vilnius, Vilniaus apskr.
piece features: - 15 sapphires, square/rectangular step cut, TW 0.90ct, B 6/3-6/4, VS-SI - 12 diamonds
Category

Early 20th Century Art Deco Brooches

Materials

Diamond, Sapphire, Platinum

Antique Blue Sapphire Diamond White Gold Art Deco, Stange Co., circa 1920s, Ring
Located in North Attleboro, MA
rectangular French cut blue sapphires surround a sparkling old European cut center white diamond. The 14k
Category

Vintage 1920s American Art Deco Engagement Rings

Materials

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

Red Carpet 3.69 Carat Cushion Pink Sapphire and Baguette Diamond Gold Ring
Located in Montreal, QC
Ring. Centering a securely nestled Hand set Rectangular Cushion Bubble-Gum Pink Sapphire, weighing
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

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

Original Antique Art Deco Diamond Five Stone and Calibre Sapphire Ring, 1920s
Located in OVIEDO, AS
rectangular calibre sapphires approx. 0.45 carats. Measures Width 2.5cm X Length 0.8cm. Ring Size USA 7 (EU 54
Category

Vintage 1920s European Art Deco Band Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco 18K White Gold Old Miner Twin Diamond Sapphire Cocktail Ring
Located in Houston, TX
with: Two (2) natural, rectangular-shaped, step cut sapphires: Species: Natural Corundum Variety
Category

Antique Early 19th Century Unknown Cocktail Rings

Materials

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

New 18k Yellow Gold 1.05ct GIA No Heat Sapphire Sideway Bezel Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Elongated Rectangular Step Cut - Bezel Set - Blue
Category

2010s American Solitaire Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Large Sapphire Slice Diamond Drop Gold Statement Earrings Estate Fine Jewelry
Located in Montreal, QC
Sensational pair of Slice faceted D-end rectangular Blue Sapphire Dangle Earrings enhanced by round
Category

21st Century and Contemporary Contemporary Drop Earrings

Materials

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

RETRO ring with sapphire and old mine cut diamonds up to 2.00ct 18k gold 6.3 gr
Located in The Hague, ZH
. Weight: 6.3 grams Set with: - 1 x 1.3 cm x 1.1 cm rectangular facet-cut synthetic sapphire Color: Blue
Category

Vintage 1950s Dutch Retro Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Vintage Retro Men s 14K Gold Old Transitional Diamond Solitaire W/ Sapphire Ring
Located in Montclair, NJ
Sapphires - Rectangular Step Cut - Channel Set - Royal Blue Color - 0.40ctw (approx.) Total Carat Weight
Category

Vintage 1940s Retro Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Unique 14k Solid White Gold Halo Drop Earrings with Deep Blue Sapphire Diamond
By VR Jewels
Located in New York, NY
rectangular-cut blue sapphire at its center, encircled by a double halo of sparkling white diamonds for
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

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

Le Vian Sapphire and Diamond X Omega Back Earrings in 18 Karat Yellow Gold
By Le Vian
Located in Scottsdale, AZ
Sapphire Measurements: 3.5mm x 2.29mm x 1.61mm Sapphire Shape: Rectangular cut Sapphire Quantity: 16
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

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

Art Deco Style French 5 Carat Ceylon Sapphire Diamond 18 Karat White Gold Ring
Located in Poitiers, FR
18K white gold ring, eagle's head hallmark. This splendid rectangular shaped sapphire and white
Category

2010s French Art Deco Engagement Rings

Materials

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

Tiffany Co. Art Deco Sapphire Pearl Diamond Platinum Stick Pin Brooch, 1900
By Tiffany Co.
Located in New York, NY
7mm Pearl of great beauty. Below the pearl is a stunning fine blue rectangular-cut Sapphire. The
Category

Early 20th Century American Art Deco Brooches

Materials

Diamond, Pearl, Sapphire, Platinum

Blue Sapphire and Diamond Art Deco Style Band Ring in 14K White Gold
Located in Bangkok, TH
Type: Blue Sapphire Shape: Rectangular Size: 2 x 1 mm. Number: 6 Weight: 0.20 Carat (approx. total
Category

21st Century and Contemporary Thai Art Deco Band Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

8.43 Carat Yellow Sapphire Diamond Halo Cocktail Ring in 18 Karat White Gold
Located in Scottsdale, AZ
captivating 8.43 carat rectangular cushion-cut yellow sapphire as its centerpiece. The vibrant hue of the
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Alex Jona Blue Sapphire White Diamond 18 Karat White Gold Eternity Band Ring
By Alex Jona
Located in Torino, Piedmont
, featuring rectangular cut blue sapphires weighing 5.28 carats, surrounded by two rows of baguette cut white
Category

21st Century and Contemporary Italian Band Rings

Materials

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

Art Deco 3.9 Carat GIA Certified D Natural Diamond Sapphire Plat Ring circa 1950
Located in Los Angeles, CA
. Beside it is a stunning rectangular Royal Blue Natural Sapphire measuring approximately 6.6x4.6mm
Category

Vintage 1950s European Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

Vintage 14k White Gold Diamond Sapphire Angular Ring
Located in Beverly Hills, CA
diamond set flush into the geometric surface. Adding a distinct detail, small rectangular blue sapphires
Category

Mid-20th Century Band Rings

Materials

Diamond, 14k Gold

Heart Shaped Band Ring with Diamonds and Pink Sapphires in 18 Karat White Gold
Located in Scottsdale, AZ
rectangular-cut pink sapphires, exuding vibrancy and charm, while the top and bottom edges are adorned with
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

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

Art Deco Cabochon Sapphire and almost 4 ct Diamond Drop Earrings 14K White Gold
Located in beverly hills, CA
two rectangular cut sapphires surmounted by open work frames of pave diamonds that gently sway from
Category

21st Century and Contemporary Art Deco Drop Earrings

Materials

Diamond, Sapphire, 14k Gold, White Gold

18.80 Carat Yellow Sapphire Feather Brooch with Diamonds in 14 Karat Rose Gold
Located in Scottsdale, AZ
: Yellow Sapphire and Diamond Yellow Sapphire Count: 1 Yellow Sapphire Cut: Rectangular Cushion Yellow
Category

21st Century and Contemporary Unknown Contemporary Brooches

Materials

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

Kurt Wayne 18k Gold 3.12ct AGL Emerald Cut Blue Sapphire Round Diamond Ring
By Kurt Wayne
Located in Montclair, NJ
: AGL Report Number: 1092773 Stone Type: Natural Corundum - Sapphire Stone Shape: Rectangular Cutting
Category

Early 2000s American Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Edwardian Sapphire Diamond Platinum Pendant or Brooch
Located in New York, NY
Crafted in platinum featuring a very fine rectangular cushion cut sapphire and an old european cut
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

1.65 Carat Vivid Sparkling Pink Sapphire Diamond Double Halo White Gold Ring
Located in Tustin, CA
Elegant 1.65 carat ring features a vivid and sparkling, rectangular cushion cut pink sapphire prong
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

White Diamond, Tourmaline, 14k Gold, White Gold

GIA Certified 8 Carat VIVID Blue Cushion NO HEAT Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
rectangular cushion-cut natural blue sapphire. Mined from the depths of the earth and left untouched by
Category

2010s Italian Modern Solitaire Rings

Materials

White Diamond, Sapphire, Blue Sapphire, Diamond

Cartier 18k White Gold Platinum Colored Stone Diamond Charm Bracelet
By Cartier
Located in New York, NY
nautical charms, 7 rectangular-cut rubies and sapphires, 4 square-cut rubies and 2 fancy-shaped sapphires
Category

20th Century Link Bracelets

Materials

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

Gold ring with a Toi et Moi ("You and Me") design
Located in Tel Aviv - Jaffa, IL
stone: 0.76 carat Side setting: Rails of rectangular ruby ​​and sapphire stones (baguette), and small
Category

Vintage 1930s French Bridal Rings

Materials

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

Circa 1930s 18K White Gold .80ct Diamond Art Deco Engagement Ring
Located in Hicksville, NY
Stone Details: Sapphire, synthetic, rectangular step cut shape, blue. Band Width: 2.7mm Condition
Category

Vintage 1930s Art Deco Engagement Rings

Materials

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

ICALAB Certified 15 Carat Emerald Green Emerald Diamond Platinum Ring
Located in Chicago, IL
An exquite Rectangular emerald-cut sapphire of 15 carats minor oil emerald oil with ,trillion-cut
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

GRS Certified 3.43 Carat Cushion Green Emerald Diamond Platinum Ring
Located in Chicago, IL
An exquite Rectangular emerald-cut sapphire of 3.43 carats insignificant oil emerald with trapezoid
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

ICALAB Certified 10.36 Carat Emerald Green Emerald Diamond Platinum Ring
Located in Chicago, IL
An exquite Rectangular emerald-cut sapphire of 10.36 carats minor oil emerald oil with , round and
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

Anthony s Temptation - 9ct Gold and Garnet Snake Curb Necklace or Wrap Bracelet
Located in Midhurst, GB
cabochon garnet, (9 x 7mm) pear shaped cabochon garnet, two (3.5 x 3mm) rectangular cut sapphires Please
Category

Antique Late 19th Century Unknown Victorian Chain Necklaces

Materials

Garnet, Gold

1940s Massive Crystal Gilt Metal Art Deco Flower Spray Brooch
Located in University City, MO
Measurements Measures 4 inches in height from the top of the sapphire blue rectangular crystal to the base of
Category

Vintage 1940s Unknown Art Deco Brooches

Materials

Vermeil, Rhodium, Base Metal, Gilt Metal

An Art Deco sapphire and diamond bracelet
By Black, Starr Frost
Located in London, GB
flexible panels each centrally-set with a rectangular step-cut sapphire accented by old European-cut
Category

Vintage 1920s American Art Deco Retro Bracelets

Materials

Diamond, Sapphire, Platinum

Pair of Art Deco Style Sapphire and Diamond Cufflinks
Located in London, GB
with three rectangular French-cut sapphires, both set to two sides with a run of five baguette-cut
Category

2010s American Modern Cufflinks

Materials

Diamond, Sapphire, 18k Gold, White Gold

Pair of Art Deco Platinum and Yellow Gold Gemset Cufflinks
Located in London, GB
brilliant-cut diamonds and a stripe of rectangular step-cut sapphires, circa 1920, each plaque measuring
Category

Vintage 1920s British Art Deco Cufflinks

Materials

Diamond, Blue Sapphire, Gold, Yellow Gold, Platinum

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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.