Cartier Rectangular Diamond Ring, 18k
By Cartier
Located in New York, NY
A beautiful Cartier Diamond Ring with Service Papers. Total Weight: 4.69 grams. Ring Size US 5. Signed and numbered.
20th Century Engagement Rings
Diamond, 18k Gold
Cartier Rectangular Diamond Ring, 18k
By Cartier
Located in New York, NY
A beautiful Cartier Diamond Ring with Service Papers. Total Weight: 4.69 grams. Ring Size US 5. Signed and numbered.
Diamond, 18k Gold
Antique 18ct Gold & Platinum Edwardian Rectangular Diamond Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Yellow Gold & Platinum Tested Circa 1900 Fabulous, Edwardian diamond ring.
Diamond, Gold, 18k Gold, Platinum
Antique 18ct Gold & Platinum, Edwardian Three Stone Rectangular Diamond Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Yellow Gold & Platinum Tested Circa 1910 This gorgeous Edwardian ring is a perfect blend of elegance and charm. The open-work design of the ring is set ...
Diamond, Gold, 18k Gold, Platinum
Antique Rectangular Diamond Dinner Ring
Located in Denver, CO
This vertical rectangular shaped dinner ring is designed around two Old Mine cut cushion-shaped diamonds each measuring 0.25 carats, accented with two smaller Old Mine cut diamonds m...
Diamond, 18k Gold, Yellow Gold, Platinum
Platinum Emerald Diamond Rectangular design Ring
Located in Miami, FL
Platinum Weight 6.1g This Art Deco Style Ring features a rectangular design with 3 Bezel-set Old Mine diamonds Approx. 0.75ct Bordered by Emerald and further accented by small diamo...
Diamond, Emerald, Platinum
Art Deco Style 1950s 1.89 Carat Diamond and Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning, fine and impressive rectangular diamond ring has been crafted in platinum.
Diamond, Platinum
Vintage Sapphire & Diamond Rectangular Cocktail Ring – Platinum
Located in Santa Monica, CA
This exquisite rectangular vintage sapphire and diamond ring is a timeless treasure from the 1950s.
Diamond, Sapphire, Blue Sapphire, Platinum
Rectangular Sapphire and Diamond Two Row Cluster Ring
Located in New York, NY
Rectangular Sapphire and Diamond Two Row Cluster Ring Description: This ring is crafted in 14k yellow gold and features a rectangular cluster design.
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow ...
Rectangular Cut Emerald and Diamond Ring Gold
By Emeralds Maravellous
Located in Brunswick, ME
This is a Gorgeous Emerald and Diamond Engagement Ring set with a rectangular cut emerald weighing approximately .50 carats (6.3x4.1mm), within two emerald cut and round cut diamonds...
Diamond, Emerald, Gold, 14k Gold, Yellow Gold
Rectangular Ring with Sapphires and Diamonds, 1940s Italy
Located in Los Angeles, CA
Rectangular ring with sapphires and diamonds forming a geometric pattern / Made in Italy 1930s Ring size US 7.5
Diamond, Sapphire, Platinum
6.06 Carat Rectangular Step Cut Diamond Engagement Ring
Located in New York, NY
The ring also features 4 accenting Baguette cut Diamonds.
Diamond, Platinum
Black Diamond Rectangular Mesopotamian Inspired Euphrates Turtle Ring
Located in Istanbul, TR
Inspired by the ancient civilizations that flourished along the banks of the Euphrates River, the Black Euphrates Turtle Ring by Dilara Ensari is a symbolic tribute to wisdom, resili...
Black Diamond, Silver
Blue Diamond Rectangular Mesopotamian Inspired Euphrates Turtle Ring
Located in Istanbul, TR
Inspired by the ancient civilizations that flourished along the banks of the Euphrates River, the Blue Euphrates Turtle Ring by Dilara Ensari is a symbolic tribute to wisdom, protect...
Blue Diamond, Silver
1.00 Carat Diamond Rectangular White Gold Diamond Engagement Ring
Located in Stamford, CT
Diamond rectangular engagement ring. 1.00ct round invisible set diamonds with baguette accent diamonds on the side and round diamonds along both sides of the shank in a 14k white gol...
Diamond, 14k Gold, White Gold, Gold
5.69 Carat Green Rectangular Tourmaline Diamond Platinum Ring
Located in Beverly Hills, CA
A contemporary ring crafted in platinum, featuring a striking 5.69 carat baguette-cut tourmaline with a deep green color. The tourmaline's rich hue draws attention with its captivati...
Diamond, Tourmaline, Platinum
Antique 18ct Gold Edwardian Sapphire & Diamond Rectangular Ring
Located in Brighton, GB
Antique Rectangular Ring 18ct Yellow Gold Stamped Circa 1900 Fabulous, Edwardian statement ring.
Diamond, Sapphire, Gold, 18k Gold
18K Yellow Gold Diamond Cluster Ring Rectangular Halo Statment
Located in Ramat Gan, IL
A striking and elegant diamond cluster ring crafted in 18K yellow gold, featuring a bold rectangular design framed by a delicate halo of brilliant-cut diamonds.
Diamond, 18k Gold
Platinum 4.32ctw Long Rectangular Vivid Green Tourmaline & Diamond Ring
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Tourmaline- Long Rectangular Cut - Prong Set - Green Color - 14.8x5.8 mm (approx.) - 4.19ct (exact) (4) Natural Genuine Diamonds - 2 Round Brilliant &a...
Diamond, Tourmaline, Platinum
$14,400Sale Price|20% Off
2 Carat Princess Cut Rectangular Brilliant Diamond Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
Elegant 1.99 ct "Prince Cut" Rectangular Brilliant Diamond Engagement Ring in Platinum Crafted in luxurious platinum, this stunning engagement ring showcases a dazzling 1.51 ct Natu...
Diamond, White Diamond, Emerald, Platinum
Vintage 1950s Baguette & Round Diamond Rectangular Platinum Wedding Ring
Located in Santa Monica, CA
A beautiful vintage 1950s diamond wedding ring. The platinum rectangular top is set with baguette diamonds at center, surrounded by 18 round single cut diamonds in fishtail and bead ...
Diamond, Platinum
.60ct Natural Diamonds Rectangular Deck Signet Ring 18kt Gold*
Located in New York, NY
.60ct Natural Round Cut Diamond Ring Vs-2 clarity G color. 18kt yellow gold 5.4 Grams Depth: 4mm Current ring size: 5.25 May professionally resize, please inquire.
Diamond, 18k Gold, Yellow Gold
Solid Platinum 3.92ctw Rectangular Green Tourmaline & Baguette Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Tourmaline - Rectangular Step Cut - Prong Set - Fiery Green Color - 8.2x7.3mm -2.67ct (exact) Numerous Natural Genuine Diamonds - Baguette Cut - Cha...
Diamond, Tourmaline, Platinum
18 Karat White Gold Rectangular Emerald Diamond Cocktail Ring
By Vitale 1913
Located in Monte-Carlo, MC
This 18K white gold stunning ring is from our Timeless Collection. It is made of a beautiful rectangular shape emerald 2.45 Carat decorated by 2 princess cut natural light yellow dia...
Diamond, White Diamond, Emerald, 18k Gold, White Gold
14k Yellow Gold Rectangular Cushion Citrine and Diamond Ring
Located in Fairfield, CT
14k yellow gold ring. This pretty ring features a center rectangular cushion faceted, medium to light yellow orange color citrine, approximately 8.00 CTS, flanked by round faceted di...
Citrine, Diamond, White Diamond, 14k Gold, Yellow Gold
Three-Stone Rectangular Emerald Diamond Platinum Ring
By Dover Jewelry
Located in Miami, FL
This stunning three stone emerald and diamond ring is crafted in solid platinum. Showcasing a prominent high quality genuine rectangular emerald-cut Colombian emerald approx. 6.70 ca...
Emerald, Diamond, Platinum
Yellow Gold Sapphire Diamond Halo Ring - 14k Rectangular 2.95ctw
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 3 sizes for $50 or Down 2 sizes for $40 Metal Content: 14k Yellow Gold Stone Information Natural Sapphire Treatment: Heating Carat(s): 2.45ct Cut: Recta...
Diamond, Sapphire, 14k Gold, Yellow Gold
14K Gold, Yellow Diamond, & White Diamond Men's Rectangular Signet Style Ring
Located in Philadelphia, PA
A fine vintage signet style ring. In 14k white gold. Prong set with white and yellow diamonds. Center-set with 14 round cut mixed yellow diamonds (color: yellow, clarity: VS, 0.2+...
White Diamond, Yellow Diamond, White Gold, 14k Gold
Art Deco Natural Diamond and Ruby Rectangular Cocktail Ring
Located in Denver, CO
Crafted in the 1920s, this dazzling gem features fifteen Old European-cut diamonds weighing approximately 1.50 carats, J-K color VS-SI1 clarity, lined in a bold geometric pattern emb...
Diamond, Ruby, Platinum
Antique 18ct Gold & Platinum, Edwardian Rectangular Diamond Plaque Ring
Located in Brighton, GB
Antique Diamond Ring 18ct Gold & Platinum Tested Circa 1910 Introducing a stunning Edwardian-era ring, crafted from 18ct gold and platinum.
Diamond, Gold, 18k Gold, Platinum
Featherstone 6.64 Carat Rectangular Aqua Diamond Platinum Cocktail Ring
Located in Stamford, CT
Aqua and diamond ring. Beautiful bright prodigious 6.64 carat emerald cut center Aquamarine mounted in a platinum open work artisan cocktail setting, accented with 150 round cut pave...
Aquamarine, Diamond, Platinum
Vintage 1.00 Carat Rectangular Opal and Diamond Gold Halo Ring
Located in Montreal, QC
Simply Beautiful! Vintage Rectangular Opal and Diamond Gold Halo Ring. Centering a securely nestled 1 Carat Rectangular Opal.
Diamond, Opal, Gold, 14k Gold, Yellow Gold
Antique 18ct Gold, Edwardian 0.70ct Diamond & Pearl Rectangular Ring
Located in Brighton, GB
Antique Diamond & Pearl Ring 18ct Gold Tested Circa 1910 Introducing a stunning and unique Edwardian ring crafted in 18ct gold.
Diamond, Pearl, Gold, 18k Gold
Carre Cut Rectangular Sapphire Baguette Diamond Ring 14K White Gold
Located in Honolulu, HI
Item Specifications: Metal: 14K White Gold Total Weight: 4.0 Grams Ring Size: 6.75 Sapphire Carat Weight: ~0.50 carats Sapphire Count: 5 natural blue carre cut rectangular sapph...
Blue Sapphire, Diamond, Sapphire, White Gold, 14k Gold
White Gold Aquamarine & Diamond Ring - 14k Rectangular Cushion 1.65ctw
Located in Greensboro, NC
Size: 7 1/4 Sizing Fee: Up 1 1/2 sizes for $40 or Down 1 size for $40 Metal Content: 14k White Gold Stone Information Natural Aquamarine Treatment: Heating Carat(s): 1.53ct Cut: R...
Aquamarine, Diamond, 14k Gold, White Gold
1960s Emerald Diamonds 18 Karat Yellow Gold Platinum Rectangular Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, and platinum. Elegant and timeless antique ring, it presents a rectangular frame decorated in the center of a degrees- cut emerald in closed setting, an...
Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum
Natural Blue Zircon and Diamond Rectangular Ring in Platinum
Located in Honolulu, HI
Item Specifications: Metal: Platinum 900 Natural Blue Zircon Measurements: 7.37 mm x 7.46 mm x 4.88 mm Natural Blue Zircon Carat Weight: 2.25 carats Diamond Count: 34 brill...
Diamond, Zircon, Blue Zircon, Platinum
9.86 Carat Rectangular Step Cut Diamond Ring with 6.20 Carat Half-Moon Diamonds
Located in New York, NY
The ring features two Half-Moon cut yellow Diamonds weighing approximately a total of 6.20 carats.
Diamond, Yellow Diamond, 18k Gold
French, 1925s, Diamonds 18 Karat White Gold Platinum Rectangular Ring
Located in Poitiers, FR
Ring in 18 karat white gold, and platinum. Antique ring from the Art Deco period, it presents a rectangular mounting, decorated with brilliant and cushion-cut diamonds.
Diamond, White Diamond, Platinum, Gold, 18k Gold, White Gold
GIA White Diamond Rectangular Cut Ring in 14k White Gold
Located in Los Angeles, CA
Beautiful 1.57 ct. D VVS2 white diamond rectangular cut with smaller white diamond rounds as accents.
White Diamond, White Gold
14k Yellow Gold 3.20ctw Rectangular Peridot & Diamond Classic Contemporary Ring
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Peridot -Rectangular Cut - Prong Set - Very Nice Color - Vivid Green Color - 9.87x7.92mm - 3ct (approx.) (38) Natural Genuine Diamond- Round Brilliant ...
Diamond, Peridot, Gold, 14k Gold, Yellow Gold
14k Gold Rectangular Checkerboard Dark Smoky Quartz and Diamond Ring
Located in Fairfield, CT
14k yellow gold ring. This pretty ring features a rectangular checkerboard cushion, dark brown color smoky quartz center, approximately 11.61 CTS, set with split prongs and flanked b...
Diamond, White Diamond, Quartz, 14k Gold, Yellow Gold
$304,000Sale Price|20% Off
GIA Certified 6.02 Carat F/VS2 Rectangular Modified Brilliant Diamond Ring
Located in Chicago, IL
GIA Certified 6.02 Carat F/VS2 Rectangular Modified Brilliant Diamond Ring This breathtaking 6.02-carat F-color, VS2-clarity diamond, GIA certified, features a refined cut-cornered ...
Diamond, White Diamond, Platinum
18K Yellow Gold Rectangular Shaped Pinky Ring with Multirow Round Diamonds
Located in Old Tappan, NJ
18K yellow gold rectangular shaped pinky ring with pave set 48 round diamonds weighing 1.0 carat total.
Diamond, 18k Gold, Yellow Gold
Five Row Paraiba and Diamond Rectangular Wedding Band Ring, 18k
Located in New York, NY
A Five Row Paraiba and Diamond Rectangle Band Ring made in 18 Karat White Gold. The Paraiba weighs 0.39 cts and the diamonds weigh appx. 0.26 cts. The total weight of the ring is 9.8...
Diamond, Paraiba
18k White Gold Caged Rectangular Checkerboard Amethyst and Diamond Ring
Located in Fairfield, CT
18k white gold ring. This unusual ring features a horizontal, rectangular checkerboard cushion, light purple color amethyst, set in a caged, swirled border and shank, set with round ...
Amethyst, Diamond, 18k Gold, White Gold
A diamond and platinum ring, set with a rectangular shaped emerald
Located in London, GB
Emerald: approximately 1.40 ct, rectangular step-cut US size ring 81/2 (resizeable) Gross weight 14,95 gr (Pt-950) Circa 1960 An elegant cocktail ring of bold architectural design, ...
Diamond, Emerald, Platinum
French 1925s Pink Spinel Diamonds 18 Karat Yellow Gold Rectangular Ring
Located in Poitiers, FR
Magnificent antique Art Deco ring with a rectangular setting with cut corners, adorned with a pink spinel in the center.
Diamond, White Diamond, Spinel, Gold, 18k Gold, Yellow Gold, Platinum
Vintage GIA 1.72 carat rectangular cut diamond 14k white gold ring
Located in Beverly Hills, CA
A striking vintage ring centered around a GIA-certified 1.72 carat rectangular modified brilliant cut diamond, offering an elegant balance of elongated shape and lively brilliance.
Diamond, Gold, 14k Gold, White Gold
White Gold Chrome Diopside & Diamond Ring - 10k Rectangular Cushion 3.12ctw
Located in Greensboro, NC
Size: 7 1/4 Sizing Fee: Up 2 sizes for $40 or Down 1 size for $30 Metal Content: 10k White Gold Stone Information Natural Chrome Diopside Carat(s): 3.02ct Cut: Rectangular Cushion...
Diamond, 10k Gold, White Gold
Heavy Platinum GIA 9.03ct Long Rectangular Vivid Green Tourmaline & Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Tourmaline - Long Rectangular Cut - Channel Set - Vivid Green Color - 8.83ct (exact) ** See Certification Details Below for Complete Info ** (12) Na...
Diamond, Tourmaline, Platinum
LeVian Gold Rectangular Pink & Baguette Blue Sapphire Diamond Wide Band Ring
By Le Vian
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Pink Sapphire - Rectangular Step Cut - Channel Set - Vivid Pink Color - 8.4x5mm - 1.75ctw (approx.) (38) Natural Genuine Blue Sapphires - Calibre Ba...
Diamond, Sapphire, Pink Sapphire, Gold, White Gold
French 1970s Emerald Diamonds 18 Karat White Gold Rectangular Cluster Ring
Located in Poitiers, FR
An elegant vintage ring, its rectangular setting stylizes a flower whose petals are adorned with antique-cut diamonds separated by small white gold bars, and the center is adorned wi...
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
0.67 Carat Natural Rectangular Cut Emerald and Diamond Cocktail Ring, Platinum
Located in New York, NY
A 0.67 Carat Rectangular Emerald-Cut Emerald and Diamond Cocktail Ring made in Platinum.
Diamond, Emerald, Platinum
Yellow Gold Pink Tourmaline Diamond Bypass Ring - 14k Rectangular Barrel 4.93ctw
Located in Greensboro, NC
Size: 8 Metal Content: 14k Yellow Gold Stone Information Natural Pink Tourmaline Carat(s): 4.79ct Cut: Rectangular Barrel Cut Natural Diamonds Carat(s): .14ctw Cut: Round Brillia...
Diamond, Tourmaline, 14k Gold, Yellow Gold
Vintage Platinum 1.11ctw 5 Rectangular Step Cut Diamond Stack Wedding Band Ring
Located in Montclair, NJ
--Stone(s):-- (5) Natural Genuine Diamonds - Rectangular Step Cut - Prong Set - H/I Color - VVS2/VS1 Clarity Total Carat Weight: 1.11 (exact) Material: Solid Platinum Weight: 3.8 Gr...
Diamond, Platinum
Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA
By Diana M. Jewels
Located in New York, NY
Spectacular cushion brilliant diamond ring rectangular 20ct G SI1 with 1.20cts tapered baguettes on the sides GIA certified #14416706 set in a platinum custom made setting
Diamond
Rectangular Orange Citrine Diamond Halo Quartz Sides 18K Gold Statement Ring
By Galt & Bro. Jewelers
Located in Tysons, VA
This striking band ring is crafted in 18K yellow gold. It features a large, vibrant rectangular orange citrine, framed by a halo of small, sparkling white diamonds and quartz side st...
Citrine, Diamond, Quartz, 18k Gold
Pink White Sapphire Diamond 18 Karat Rose Gold Cocktail Ring
By SPALLANZANI
Located in Milan, IT
Manette rectangular diamond ring (14/54), made in 18kt rose gold and set with 0,555-0,35 carats of pink sapphires and white diamonds.
White Diamond, Pink Sapphire, 18k Gold
Unavailable
Rectangular Platform Diamond Ring
Located in New York, NY
A rectangular platformed ring set with four square-cut diamonds set in 14K Yellow Gold.
Diamond, White Diamond, 14k Gold, Yellow Gold
Rustic Diamond Organic Silver Rectangular Statement Ring
Located in Carmel by the Sea, CA
A statement making ring, this rectangular Rustic Diamond ring is a perfect addition to a modern woman's jewelry collection.
Brown Diamond, Diamond, 18k Gold, Silver, Yellow Gold
Checkered Style Diamond Gold Rectangular Cocktail Ring
Located in Naples, FL
14k white gold rectangular shaped checkered style rign with full bezel set round diamonds equaling .80ctw with F-G color and SI-VS clarity.
Diamond, 14k Gold, White Gold
Art Deco Ruby Diamond Platinum Rectangular Ring
Located in London, GB
This is a beautiful ring which has a central ruby and is surrounded by a mixture of old brilliant cut diamonds and rose diamonds. The diamonds are millegrain set which is a technique...
Diamond, Ruby, Platinum
18 Karat White Gold Rectangular Diamond Cluster Ring
Located in La Jolla, CA
18kt white gold rectangular diamond cluster ring with halfway pave splitshank.
Diamond, White Gold
Rectangular Diamond Plus Engagement Platinum Belle Époque Ring
Located in Napoli, IT
La Belle Époque 1890 the beautiful era was born all over Europe This design period was brief due to incredibly labor-intensive techniques, which made the jewelry too expensive This...
Diamond, Platinum
2 Carat Rectangular Diamond Engagement Ring GIA Certified
Located in Aliso Viejo, CA
2 carat cushion diamond engagement ring. The center stone is a GIA certified cushion brilliant that exhibits a color and clarity of J-SI-1. The center stone sits inside a diamond h...
Diamond, White Diamond, 18k Gold, Rose Gold, White Gold, Silver
Rectangular Cushion Solitaire Diamond Engagement Ring with Milgrain Detail
Located in Toronto, Ontario
Rectangular cushion cut solitaire diamond engagement ring.
Diamond, White Diamond, 18k Gold, White Gold
18 Karat Yellow Gold Diamond Slanted Rectangular Openwork Ring
Located in La Jolla, CA
Slanted Rectangular Openwork Yellow Gold Diamond Ring. A sloped rectangular ring of 18k yellow gold, with smoothly curved edges, with an openwork pattern of pave set diamonds.
Diamond, 18k Gold, Yellow Gold
18 Karat White Gold Diamond Pear Rectangular Bypass Ring
Located in La Jolla, CA
This elegant ring is crafted of 18 karat white gold with two pear shaped and one rectangular motifs.
Diamond, White Gold
Rectangular Cushion Diamond Engagement Ring with Diamond and Pink Sapphire Halo
Located in Toronto, Ontario
Double halo engagement ring with 1.70ct rectangular cushion cut center diamond H colour SI1 clarity, GIA #7272006151.
Diamond, White Diamond, Pink Sapphire, 18k Gold, White Gold
Unavailable
Manette Rectangular Ring (14/54)
By SPALLANZANI
Located in Milan, IT
Manette rectangular ring (14/54), made in 18kt white gold ring set with 0,28 of white diamonds.
White Diamond, 18k Gold
Pomellato Sabbia Dégradé Diamond Rose Gold Rectangular Shaped Cocktail Ring
By Pomellato
Located in Valenza, IT
For a more precious occasion, Sabbia's irregular pavé design is in this case declined into a masterful dégradé diamond rectangular shape cocktail ring. Capturing the sparkling reflec...
Diamond, White Diamond, Black Diamond, Brown Diamond, Rose Gold, 18k Gol...
Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt 18k Yellow Gold Diamond Geometric Rectangular Gold Cocktail Ring.
18k Gold, Rose Gold, White Gold, Yellow Gold
Sophie Birgitt Diamond Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt 18k Yellow Gold Diamond Geometric Rectangular Gold Cocktail Ring.
Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
Rectangular Emerald and Diamond 18 Karat Yellow Gold Spike Ring
Located in Miami, FL
Style: Cocktail Metal: Yellow Gold Metal Purity: 148k Stones: 1 Rectangular Emerald 6 Round Diamonds Emerald Weight: 1.80 ct Diamond Weight: 0.65 ct Diamond...
Diamond, Emerald, 18k Gold, Yellow Gold
Berca AIGS Certified 10.49Kt Rectangular Blue Aquamarine White Diamond Ring
By Berca Atelier
Located in Valenza, IT
Stunning, timeless solitaire ring featuring an awesome 10.49Kt (19.04x9.19x7.44mm), Brazilian Origin, Natural Trasparent Blue Rectangular Faceted Cut Aquamarine in a chic 0.50Kt Top ...
Aquamarine, White Diamond, 18k Gold, White Gold
2.66ct Rectangular Radiant Cut Canary Yellow Diamond Engagement Ring VS1
Located in Los Angeles, CA
The simple elegance of this halo canary diamond engagement ring showcase the beauty of its centerpiece. Ring Information Metal : 18K White & Yellow Gold (Please contact us if you w...
Diamond, 18k Gold
Betteridge 4.32 Carat Cut-Cornered Rectangular Step-Cut Diamond Engagement Ring
By Betteridge
Located in Greenwich, CT
Diamond engagement ring, showcasing a colorless cut-cornered rectangular step-cut diamond weighing 4.32 carats (D-color/VS2-clarity), in an elegant claw-set 8-prong mounting with spl...
Diamond, White Diamond, Platinum
GIA Certified Rectangular 0.74 Carat Diamond Platinum Engagement Ring
Located in Surfside, FL
GIA certified rectangular modified brilliant cut diamond: 0.74 carat, E color- SI1 clarity, set in engagement ring with matching wedding band in platinum.
Platinum
Yianni Creations 1.25 Carat Amethyst and Diamond Fine Silver Rectangular Ring
By Yianni Creations
Located in Astoria, NY
The core of this beautiful rectangular shaped ring is made from Fine Silver 950 purity, which is plated with Palladium, to protect ring from the elements.
Amethyst, Diamond, White Diamond, Palladium, Silver
Elegant 14K White Gold Tanzanite & Diamond Cocktail Ring, Rectangular Step Cut
Located in Holtsville, NY
Discover the timeless elegance of our 14K White Gold Tanzanite and Diamond Cocktail Ring, a masterpiece that combines luxury with sophistication.
Diamond, Tanzanite, White Gold
Ia Jewels 14 Carat Rose Gold Rectangular Aquamarine Diamond Cocktail Ring
By Ia Jewels
Located in Tbilisi, GE
This handmade 14 carat rose-gold rectangular-shaped cocktail ring is made with two beautiful, faceted (marquise and oval) light-color aquamarines and faceted, different-shape diamon...
Aquamarine, White Diamond, 14k Gold
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring Pavé hand set with 58-facet diamonds extending around the circumference of the ring.
Diamond, White Diamond, Blue Diamond, Yellow Diamond, Pink Diamond, Blac...
5.04 Carat Light Yellow Diamond Art Deco Halo Pendant Ring, Radiant Rectangular
Located in PARIS, FR
We invite you to discover this majestic ring set with a rectangular (radiant) Fancy Light Yellow cut diamond of 5.04 carat GIA certified enhanced with a halo of yellow diamonds and c...
Diamond, Yellow Diamond, 18k Gold
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring Pavé hand set with 58-facet diamonds.
Diamond, White Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring Pavé hand set with 58-facet diamonds.
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt Geometric Rectangular Gold Cocktail Ring Pavé hand set with 58-facet diamonds.
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
Harmony 9 Carat Rectangular Cut J Color VS Clarity Diamond Engagement Ring
Located in New York, NY
Harmony is an excellently crafted diamond ring by Mike Nekta. Created in NYC Center Diamond:Carat Weight: 8.61 Color: J Clarity: VS Shape: Rectangular Metal: 18K White Gold 7.98 Di...
Diamond
Janis Kerman, 18 Karat Gold Sterling Silver Diamond Rectangular Prism Ring
Located in Santa Fe, NM
Janis Kerman, Sterling Silver Gold Pearl Ring, sterling silver, 18 karat gold, cultured pearl
Diamond, 18k Gold, Sterling Silver
14K Yellow Gold 3.05ct Emerald & Diamond Cocktail Ring Size 7, Rectangular Step
Located in Holtsville, NY
This stunning 14K yellow gold cocktail ring showcases the timeless allure of emeralds and diamonds.
Diamond, Emerald, 14k Gold, Yellow Gold
Art Deco Pave Set Diamond Rectangular and Kite Shaped Sapphire Platinum Ring
Located in London, GB
Art Deco pave set diamond, rectangular and kite shaped sapphire ring set in platinum, American circa 1930 Weight of diamonds 2.25 carats approximately Finger size - leading edge K ...
Diamond, Sapphire, Platinum
Rectangular 18 Carat Yellow Gold Art Deco Style Ruby and Diamond Ring
Located in London, GB
A Inique Rectangular 18 Carat Yellow Gold Art Deco Style Ruby 0.5 Carat & Round Diamond 0.5 Carat Ring (GH-VS1)
Diamond, Ruby, Yellow Gold
Rectangular Faced Wavy Lined Ruby and Diamond 18 Karat Yellow Gold Ring
Located in Bangkok, TH
Rectangular Faced Wavy Lined Ruby and Diamond 18 Karat Yellow Gold Ring Please let us know should you wish to have the ring resized or engraved.
Diamond, Ruby, 18k Gold, Yellow Gold
Chunky Rectangular with Black and White Diamond Edge 18 Karat Yellow Gold Ring
Located in Bangkok, TH
Chunky Rectangular with Black and White Diamond Edge 18 Karat Yellow Gold Ring Gold: 18K Yellow Gold, 19.46 g White Diamond: 0.46 ct Black Diamond: 0.58 ct Ring size: US 7.5 / UK O...
White Diamond, Black Diamond, 18k Gold, Yellow Gold
Sophie Birgitt 18 Karat Gold Diamond Geometric Rectangular Gold Cocktail Ring
By Sophie Birgitt
Located in London, GB
Sophie Birgitt 18k Yellow Gold Diamond Geometric Rectangular Gold Cocktail Ring.
Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
GIA Certified 1.03 Carat Rectangular Modified Brilliant Diamond
Located in Hopewell Junction, NY
This luminous loose diamond provides you with a great opportunity to make your own engagement ring or other jewelry piece.
Diamond, White Diamond, Yellow Diamond
Platinum Ring 5.97Ct Rectangular Cushion Tanzanite And 2=1.05tw Round Diamonds
Located in Newport Beach, CA
Lady's White Platinum Ring With One 5.97Ct Retangular Cushion Tanzanite And 2=1.05Tw Round Diamonds
Diamond, Tanzanite, Platinum
GIA Certified 10.03 Rectangular Step, Carre Cut VVS1 Diamond
Located in MELBOURNE, AU
GIA Certified 10.03 Rectangular Step, Carre Cut Diamond This step cut diamond has eight lines running down the sides drawing your attention to the center of the stone. It also has ...
Diamond, White Diamond
GIA Reporft Certified Cut-Cornered Rectangular Modified Brilliant Diamond
Located in Surfside, FL
GIA report certified cut-cornered rectangular modified brilliant diamond, 1 carat (F color, VS2 clarity) set in platinum mounting with triangle diamond on each side.
Diamond, Platinum
A Large Antique Emerald and Diamond Rectangular Cluster Ring Size L Early 19th C
Located in Kenley surrey, GB
Antique, foreign silver set on unmarked yellow gold, emerald and diamond large rectangular cluster ring. With a single, centre-raised, rectangular mixed cut emerald approximately 6mm...
18kt Rose Gold Cocktail Ring with Unique Rectangular Cut 16ct Onyx
Located in Toronto, CA
This long dazzling cocktail ring features big uniquely cut 16ct Onyx center stone. It's accented by 0.50ct of warm brown diamonds. Its the perfect cocktail ring for any occasion.
Diamond, Brown Diamond, Onyx, 18k Gold, Rose Gold
Loose GIA Certified 0.92 Carat Fancy Natural Green Rectangular Diamond
Located in Toronto, CA
0.92 Carat Weight Natural Fancy Vivid-Yellow Green Diamond I1 Clarity Dimensions: 5.21mm x 4.89mm x 4.18mm Mined Diamond GIA Report # 6183503820 Green diamonds are amongst the rarest...
Diamond, Yellow Diamond
GIA Certified 1.01 Fancy Intense Pink Rectangular Brilliant Cut Diamond
Located in MELBOURNE, AU
GIA certified 1.01 Fancy Intense Pink Rectangular Brilliant Cut Diamond Pink diamonds are among the world’s rarest jewels; only a handful of impeccably hued stones exist in the worl...
Pink Diamond
Unavailable
Diamond Platinum Cluster Ring
Located in Potts Point, NSW
A twenty one stone old cut diamond rectangular cluster ring, bead set in platinum on a tapered shank.
Diamond, Platinum
Unavailable
Belle Epoque Sapphire Diamond Platinum Ring
Located in London, GB
A Belle Epoque sapphire and diamond ring of rectangular design, the central plaque with calibre set sapphires and two pear shape diamonds, with diamond surround.
Diamond, Sapphire
Unavailable
Art Deco Opal Diamond Gold Ring
Located in Farnham, GB
A beautiful Art Deco Opal and Diamond ring. The rectangular panel is set with a cabochon opal and four diamonds in the corners with milgrain detailing.
Diamond, Opal, 18k Gold, Platinum
Unavailable
Tanzanite and White Diamond Cluster Ring
Located in Glasgow, Glasgow
A Tanzanite and White Diamond Cluster Ring. Rectangular cushion-shaped tanzanite in a secure rub over setting and surrounded by twenty-six brilliant-cut diamonds also in a rub-over s...
18k Gold
5.80 Ct Rustic Diamond Ring Organic Silver and Accented with 18KY
By Michael Barin
Located in Granada Hills, CA
A statement-making ring, this rectangular Rustic Diamond ring is a perfect addition to a modern woman's jewelry collection.
Diamond, 18k Gold, Silver
14 Karat White Gold GIA .54 Carat Princess Cut Diamond Ring VS1/E Wedding Set
Located in Gainesville, FL
You are viewing a .54ct GIA Certified Rectangular Modified Brilliant Cut Diamond Engagement ring plus Wedding band.
Diamond, 14k Gold, White Gold
Elie Top Etoile Mysterieuse Bague GM Rectangulaire or Jaune, Onyx et Diamants
By Elie Top
Located in Paris, FR
Ring GM Rectangle Yellow Gold Onyx Diamonds Rectangular ring comprising a patinated silver and yellow gold.
Onyx, Silver
Elegant 1.01 Carat Rectangular Diamond Ring in 18K White Gold
Located in רמת גן, IL
Imagine the sparkle that steals the show. This captivating ring features a dazzling 1.01 carat cut-cornered rectangular modified brilliant diamond, boasting an exceptional E color an...
Diamond, 18k Gold, White Gold
1925 French Art Deco Platinum 18 Karat White Gold Rectangular Diamond Ring
Located in Poitiers, FR
Rectangular, this lovely antique art deco ring is set in the center of an antique brilliant- cut diamond.
Diamond, White Diamond, Gold, 18k Gold, White Gold, Platinum
18 Karat White Gold Diamond Medium Square Baguette Fancy Ring
Located in Los Angeles, CA
This baguette rectangular diamond ring is crafted in 18-karat white gold, weighing approximately 5.41 total carats of SI-V Quality white diamonds.
Diamond, White Diamond, 18k Gold, White Gold
Rectangular Diamond Platinum Ring
Located in Southampton, PA
Alluringly intricate design and spectacular décor create a spellbinding effect in this stunning ring made of prestigious platinum that offers sublime elegant look. The ring is set wi...
White Diamond, Platinum
Platinum Diamond and Rectangular Iolite Ring
Located in Southampton, PA
This sublime platinum ring offers a graceful design and refined décor. The beautiful ring is elegantly embellished with 0.73ct of sparkling diamonds around a magnificent iolite, weig...
Diamond, Platinum
Versace S/S 2005 Embellished Cutout Back Ivory Dress Gown
By Versace
Located in Englishtown, NJ
Versace S/S 2005 Embellished Cutout Back Dress Gown Versace sleeveless gown featuring plunging neckline, beaded embellishments throughout, slit at high-low hem and concealed zip clo...
Cartier Yellow Gold Diamond Mimi Ring Size 54
By Cartier
Located in Mayfair, London, London
A timeless 18k yellow gold diamond ring by Cartier from the Mimi collection. The bombe style ring is set to the centre with an oval cut diamond in a bezel mount, weighing approximate...
Diamond, 18k Gold, Yellow Gold
Van Cleef & Arpels Rose Gold Diamond & Mother Of Pearl Magic Alhambra Earrings V
By Van Cleef & Arpels
Located in Mayfair, London, London
A pair of 18k rose gold and diamond earrings by Van Cleef & Arpels from the Magic Alhambra collection. The earrings are composed of rose gold four-leaf clover motifs set with pave ro...
Diamond, Rose Gold
Christian Dior by John Galliano Lace Up Dress
By John Galliano, Christian Dior
Located in Water Mill, NY
A gorgeous black silk dress by John Galliano for Christian Dior. The body of the dress is made of fine black stretch silk with functional adjustable lacing at the center front and b...
Cartier Tank 1710 Américaine Diamond Bezel Quartz 18K Gold Watch
By Cartier
Located in Miami, FL
Cartier Tank Américaine watch with diamond bezel and bracelet in 18K yellow gold, featuring a rectangular 19 x 34.5mm case and quartz movement. Designed with timeless Roman numerals ...
18k Gold
Vintage 18K Yellow Gold Diamond Swirl Cocktail Ring
Located in New York, NY
An eye-catching cocktail ring crafted in rich 18K yellow gold, designed in a bold domed swirl motif. The intricate spiral is adorned with 85 brilliant-cut diamonds approximate 3.00 c...
Diamond, 18k Gold, Yellow Gold
Edwardian 5.02 Carat E/VVS2 Oval Cut Diamond Engagement Ring by Janesich
By Janesich
Located in Los Angeles, CA
A magnificent & rare example of Edwardian era elegance created by the famed Italian Jewelry House Janesich. Composed of Platinum & featuring a spectacular GIA certified 5.02 Carat O...
Diamond, Platinum
Vintage Cartier Charm Bracelet 18k Gold French Estate Jewelry
By Cartier
Located in Beverly Hills, CA
A rare vintage Cartier charm bracelet, made of 18 karat yellow gold, featuring gemstones. The vintage bracelet has six charms in total. Two charms of a hexagon...
Diamond, Emerald, Malachite, Ruby, 18k Gold, Yellow Gold
$3,848Sale Price / item|20% Off
L 1.63 in
South Sea Pearl and Tahitian Diamond Earrings 0.32 Carats 18 Karat
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring alternating white South Sea pearls and grey tone Tahitian pearl with 4 round brilliants weighing 0.32 carats. Color G-H Clarity SI Pearls meas...
Diamond, South Sea Pearl, White Gold
UNWORN Christian Dior by John Galliano Hourglass Silk Evening Gown Maxi Dress 42
By Christian Dior, John Galliano for Christian Dior
Located in Switzerland, CH
An extremely luxurious and CHRISTIAN DIOR signature piece that will last you for years Gorgeous, couture-like piece hand-crafted by the seamstresses in Christian Dior's atelier in Pa...
Bulgari Turquoise, Sapphire & Diamond Earrings
By Bulgari
Located in New York, NY
Discover timeless elegance with these exquisite Bulgari Turquoise, Sapphire & Diamond Earrings. Each earring showcases a captivating center cabochon turquoise, beautifully framed by ...
Diamond, Sapphire, Turquoise, 18k Gold
C de Cartier in Signature Setting Diamond Solitaire Necklace
By Cartier
Located in New York, NY
C de Cartier in signature setting solitaire necklace Cartier 'C' 16 inches long necklace set with 1.80ct round brilliant cut diamond, color E, clarity VS1, GIA inscription xxxxxxx S...
Diamond, 18k Gold
$1,156Sale Price|20% Off
Size: 9.5
New Gucci Limited Edition Collection Runway Gold Jeweled Heels Sz 9.5
By Gucci
Located in Conroe, TX
Lt. Edition Gucci Heels Brand New * Stunning in Gold Leather * Flower & Butterfly Jeweled Toe * Lady Bug Dangle Jewel * Size: 9.5 * Adjustable Ankle Strap * Leather Insole * 4.5" He...
Cartier Yellow Square Emerald Cut Diamond 3 Stone Ring in PLAT/18K Yellow Gold
By Cartier
Located in Philadelphia, PA
Golden Glow: Embrace the brilliance of this Cartier 3 stone diamond ring featuring a Fancy Intense Yellow square emerald cut diamond at its heart. Made in platinum and 18k yellow go...
Diamond, Platinum, 18k Gold, Yellow Gold
John Galliano Rare Dolores Intarsia Carnation Bias Evening Dress
By John Galliano
Located in New York, NY
A rare John Galliano bias cut Carnation dress from the Dolores collection, Autumn-Winter 1995-96. Of Bianchini Férier ivory and black satin backed rayon acetate crêpe inset with int...
Vintage Diamond Ribbed Hoop 18k Yellow Gold Earrings - 1"
Located in Orlando, FL
Vintage Israeli 18K Yellow Gold Diamond Rope Hoop Earrings with Omega Backs – Circa Early–Mid 1980s A refined pair of vintage diamond-accented hoop earrings crafted in solid 18K yel...
Diamond, 18k Gold, Yellow Gold
Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.
From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!
There are several factors that set diamonds apart from other stones, and these points are important to our gem education.
Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.
In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).
When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.
No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.
Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.
Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings.
The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry.
The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.
Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.