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Round Cut Engagement Rings

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Period: 20th Century
Stone Cut: Round Cut
Art Deco 1.86 CTW No Heat Burma Sapphire Diamond Platinum 14 Karat Gold Ring
Located in Philadelphia, PA
Centering a round cut sapphire weighing 1.00 carats - transparent medium blue in color Natural Burmese in origin and displaying no indications of heat treatment Bezel set in platinu...
Category

1930s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Blue Sapphire, Gold, Yellow Gold, Platinum

Van Cleef & Arpels Emerald and Diamond Three Flower Ring, 18k
Located in New York, NY
A Van Cleef & Arpels Emerald and Diamond Three Flower Ring made in 18k Yellow Gold. Ring Size US 5. Signed and numbered. SKU: 1484-
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Emerald, 18k Gold

Art Deco Sapphire Diamond Engagement Ring .67ct Original 1930-1940 Antique Plat
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's-1940's Sapphire and Diamond Ring .67ct Vintage Platinum Features a Genuine .63ct Natural Blue Round Sapphire at its Center With its U...
Category

1940s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage Circa 1980s 0.95 Carat Emerald & 1.07 Carat Sapphire Ring 18 Carat Gold
Located in Hamilton, AU
Cool is the forest, shelter for all in the dark of night, Dark is her domain, peaceful slumber blanketing all, Quiet is the sound of life, poised to begin a new day, Playful is flic...
Category

1980s Unknown Vintage Round Cut Engagement Rings

Materials

Emerald, Sapphire, Gold, 18k Gold, Yellow Gold

Charles Krypell Vintage 2.76 CTW Sapphire Diamond Platinum Arch Wide Band Ring
Located in Philadelphia, PA
Centering an arched row of round brilliant cut diamonds channel set in platinum Weighing approximately 0.56 carats total - G color with VS2 clarity Flanked north to south by scallop...
Category

1990s Round Cut Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Edwardian No Heat Burma Pink Sapphire Diamond Platinum 14K Gold Antique Ring
Located in Philadelphia, PA
Centering an oval cut sapphire weighing 1.00 carat - transparent medium purple-pink in color Natural Burmese in origin with no indications of heat treatment Prong set in platinum-t...
Category

1910s Edwardian Vintage Round Cut Engagement Rings

Materials

Diamond, Pink Sapphire, Gold, 14k Gold, Rose Gold, Platinum

Vintage 1960s 6.53 Carat Sapphire and Diamond 18k White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning 6.53 carat Madagascar blue sapphire and 0.88 carat diamond, 18 karat white gold cluster style dress ring; part of our diverse gemstone jewelry collections. This stunning,...
Category

1960s Unknown Vintage Round Cut Engagement Rings

Materials

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

Art Deco 1.10ct D SI2 Round Diamond Bow Motif Pave Vintage Ring
Located in Newton, MA
A captivating vintage diamond ring offered by Alex & Co. This refined low profile platinum ring features a triple prong set center transitional cut round diamond weighing 1.10ct wit...
Category

1920s Unknown Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Platinum

French 1930s Diamonds Pavement 18 karat White Gold Platinum Round Shape Ring
Located in Poitiers, FR
Ring in 18 karat white gold, eagle head hallmark and platinum, dog head hallmark. Antique Art Deco ring set in a round shape and paved with old-cut diamonds, the center one being lar...
Category

1930s French Art Deco Vintage Round Cut Engagement Rings

Materials

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

Art Deco Diamond and Sapphire Five Stone Ring
Located in London, GB
Here we have a lovely sapphire and diamond five stone ring that dates back to the Art Deco era. The stones graduate in size with the largest in the centre being a 0.45 carat old Eur...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

10.35 Carat Rectangle Aquamarine Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Magnificat 1930's Aqua, ruby and diamond engagement ring. At the center of this Art Deco design is a 10.35ct aquamarine mounted in a platinum setting with a halo of French cut rubie...
Category

Early 20th Century Round Cut Engagement Rings

Materials

Aquamarine, Diamond, Ruby, Platinum

Vintage 2.01ct Round Cut Natural Emerald Engagement Ring, 18k White Gold
Located in New York, NY
A timeless vintage French emerald ring showcasing a 2.01-carat round-cut natural emerald, delicately cradled in prongs within a square beze...
Category

1940s French Retro Vintage Round Cut Engagement Rings

Materials

Emerald, Gold, White Gold

HARRY WINSTON 4.49 Carat Investment Round Brilliant Cut Diamond Ring
Located in Rome, IT
Introducing the timeless elegance of the Harry Winston 4.49 ct Total Weight Round Brilliant Cut with Tapered Baguette Diamond Platinum Engagement Ring. Crafted to perfection, this ex...
Category

1990s American Modern Round Cut Engagement Rings

Materials

Diamond, White Diamond, Platinum

Edwardian Sugarloaf No Heat Sapphire Diamond Platinum 14K Gold Halo Ring GIA
Located in Philadelphia, PA
Centering a sugarloaf-shaped sapphire cabochon weighing approximately 2.30 carats total Natural Cambodian in origin with no indications of heat treatment - transparent dark blue Set ...
Category

1910s Edwardian Vintage Round Cut Engagement Rings

Materials

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

Keepsake 0.60 Carat Diamonds Engagement Ring 14k Gold
Located in Miami, FL
Keepsake 0.60 Carat Diamonds Engagement Ring 14k Gold. The center diamond weights approx 0.25 carat by formula and surrounded by 0.35tcw for a total of 0.60 carat total weight. the d...
Category

1980s Vintage Round Cut Engagement Rings

Materials

Diamond, 14k Gold

18 Karat White Gold Diamond Ring Size 5.75 #16827
Located in Washington Depot, CT
18 Karat White Gold and Diamond Ring Size 5.75 This elegant ring features one round brilliant cut diamond in its center: (.35 ct.), two round brilliant cut diamonds and eight round ...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Estate Diamond Platinum Ring
Located in Dallas, TX
Platinum 1.59ct Round Diamond I1, 1.00ctw Side Diamond Ring, Size 8 4.50 Grams
Category

Mid-20th Century Round Cut Engagement Rings

Materials

Diamond, Platinum

GIA Certified .85 Carat Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Original 1930's Art Deco diamond engagement ring. This ring begins with a dazzling .85ct round brilliant cut center diamond. Mounted in a platinum setting and accented by 10 single c...
Category

Early 20th Century Round Cut Engagement Rings

Materials

Diamond, Platinum

Art Deco Sapphire Diamond Engagement Ring 1.50ct Original 1920-1930 Antique Plat
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1920's-1930's Sapphire and Diamond Ring 1.50ct Vintage Platinum Features a Genuine 1ct Natural Blue Round Sapphire at its Center On Either S...
Category

1920s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Sapphire, Platinum

14 Carat Yellow and White Gold 1.00 Carat Round Brilliant Diamond Cluster Ring
Located in Hamilton, AU
Elegantly crafted in 14 carat gold, this stunning cluster ring is truly a sight to behold. The high polish curved band spreads upwards into split shoulders set with two sparkling rou...
Category

20th Century Unknown Modern Round Cut Engagement Rings

Materials

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

Mid-Century Retro Diamond Cocktail Ring in 14K White Gold
Located in Addison, TX
Evoke the timeless elegance of the mid-century era with this exquisite leaf-like diamond ring, crafted in lustrous 14k white gold. Inspired by the natural beauty of foliage, the intr...
Category

Mid-20th Century Round Cut Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

4.25cttw Pave Set Diamond Rectangular Statement Cocktail Ring
Located in Addison, TX
Step into the allure of bygone eras with this vintage-inspired pave diamond ring, boasting a total of 4.25 carats of shimmering brilliance. The diamonds, expertly set in a pave style...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Vintage Circa 1970s Bright Emerald & Seed Pearl Ring 9 Carat Yellow Gold
Located in Hamilton, AU
Beautifully crafted in 9 carat gold, The Sarai Ring is a vintage delight. With her band lightly patterned and shining emeralds separated by a gently winding river of satiny seed pea...
Category

1970s Unknown Modern Vintage Round Cut Engagement Rings

Materials

Emerald, Pearl, Gold, 9k Gold, Yellow Gold

18K White Gold Color Enhanced Diamond Ring, 5.9gr
Located in Laguna Beach, CA
18K White Gold Color Enhanced Diamond Ring, 5.9gr Ladies diamond engagement ring in 18k white gold setting. Stamped 18k and weighs 5.7 grams gross weight. The center diamond is colo...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Antique Art Nouveau shamrock ring, Ruby, Diamond and Garnet doublet, 18k gold
Located in NEWARK, GB
This antique Art Nouveau Shamrock or clover ring is such a charming beauty! Crafted in 18ct yellow gold and platinum it has a slender knife edge band with a shamrock design to the f...
Category

Early 20th Century British Art Nouveau Round Cut Engagement Rings

Materials

Diamond, Garnet, Ruby, 18k Gold, Yellow Gold, Platinum

Diamond Solitaire 14k Yellow Gold Ring
Located in Scottsdale, AZ
This is simplicity and elegance rolled into a ring. The beautiful details of this ring will have you sold. This ring features in the ring is a round brilliant cut diamond measuring approximately 5.40-5.45 x 3.18mm and has an estimated weight of 0.57 carat. Insofar as the mounting permits and in accordance with the GIA diamond grading system, this diamond as been determined as having an estimated VVS2 clarity and E-F-G color grade. The diamond is set centrally, held by six yellow gold prongs, into an "illusion" style setting. The ring tapers in width from 10.5mm to 4.25mm, from front to back and is 5.5mm think in from. The gold has a high polished finish. Total weight of the ring is 6.74 grams; total estimated gold weight is 6.63 grams. Stamped inside the ring shank are the manufacturers initials "EGACo." This ring is a simple beauty that will match anything in your closet and will look great layering with your other jewelry. Try pairing this ring with some Chanel gold earrings...
Category

1960s Unknown Vintage Round Cut Engagement Rings

Materials

Diamond

Mid-Century Pearl Sapphire 14k Yellow Gold Ring
Located in Beverly Hills, CA
One Mid-Century Pearl Sapphire 14k Yellow Gold Ring. Featuring one cream pearl with rosé overtone measuring approximately 6.90 millimeters. Accented by 11 round sapphires with a tota...
Category

1960s Vintage Round Cut Engagement Rings

Materials

Pearl, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold

Bypass Diamond Engagement Ring in 14K Yellow Gold
Located in beverly hills, CA
Stunning bypass diamond engagement ring captures sophistication and elegance. The curving twisted shank adding a touch of uniqueness an...
Category

Late 20th Century Round Cut Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Swiss Blue Topaz Ring Size 8 JAGi Certified #16728
Located in Washington Depot, CT
14 Karat Yellow Gold Swiss Blue Topaz Ring Size 8 JAGi Certified- This lovely ring features one round Swiss blue topaz (10.8 mm) set in beautif...
Category

20th Century Round Cut Engagement Rings

Materials

Blue Topaz, Gold, 14k Gold, Yellow Gold

Certified 1.50 Carat Ruby Fred Leighton Gold Ring
Located in New York, NY
18k yellow gold ring setting by Fred Leighton, set with C. Dunaigre if Switzerland certificate for the ruby - approx. 1.50ct, stone measures approx. 6.80 x 6.80 x 3.90mm. Ring size 5...
Category

20th Century North American Modern Round Cut Engagement Rings

Materials

Ruby, Gold

Antique 18ct Gold Edwardian Ruby & Diamond Boat Shaped Ring
Located in Brighton, GB
Antique Boat Ring 18ct Gold Stamped Hallmarked Birmingham 1902 Gorgeous, Edwardian boat shaped ring. Set with beautiful, natural rubies & diamon...
Category

Early 20th Century English Edwardian Round Cut Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Vintage 1.14 Carat Diamond and Platinum Cluster Ring, Circa 1940
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.14 carat diamond and platinum cluster ring; part of our diamond jewelry collections. This stunning vintage diamond cluster ring has been cr...
Category

1940s Unknown Vintage Round Cut Engagement Rings

Materials

Diamond, Platinum

5.10 Carats Round European Diamond Filigree 18k Gold Diamond Ring
Located in Miami, FL
Re-live the past with this astonishing European-cut diamond 18k white gold Engagement Ring. The Center is showcased with a stunning 4.70-carat Round European cut diamond full of sp...
Category

1980s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Platinum, 18k Gold

GIA Report Certified F Color 0.85 Carat Diamond Platinum Engagement Ring
Located in Los Angeles, CA
GIA report certified F color 0.85 carat diamond and fancy pink diamond engagement ring circa 1990. Clear and concise information you want to know is listed below. Contact us right a...
Category

1990s Contemporary Round Cut Engagement Rings

Materials

Diamond, Platinum

Antique Diamond and 18k Yellow Gold Trilogy Ring, circa 1920
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.40 carat diamond and 18 karat yellow gold, 18 karat white gold set three stone/trilogy ring; part of our diverse antique diamond jewelry and estate jewelry collections. This impressive antique three stone diamond ring has been crafted in 18k yellow gold with an 18k white gold setting. The pierced decorated mount displays three Old European round cut diamonds individually bezel set in millegrain textured 18k white gold mounts. The the subtly elevated,tapering ring shoulders blend seamlessly with the plain 18k yellow gold shank. This fine and original 1920s three stone ring is supplied with an independent diamond grading report card. This impressive antique ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold. Condition This original antique trilogy ring...
Category

1920s Vintage Round Cut Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

14K White Gold Vintage Diamond Engagement Wedding Ring Set 0.65ct
Located in Laguna Beach, CA
This vintage 14-karat white gold ring weighs 6 grams. It contains a solitaire round brilliant diamond, with a carat weight of 0.32 It is accented by seven more round brilliant diamon...
Category

Mid-20th Century Round Cut Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified No Heat Cabochon Sapphire 1.65 Carat Halo Diamond 0.40 Carat Ring
Located in New York, NY
Elevate your engagement with this exquisite round cabochon sapphire and diamond ring, crafted in luxurious 18 karat white gold. The centerpiece features, a stunning 1.65-carat round ...
Category

Late 20th Century American Contemporary Round Cut Engagement Rings

Materials

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

22K White Gold Old Euro Cut W/ Accent Diamonds & Sapphires
Located in Addison, TX
Adorned with intricate filigree work, this exquisite ring features a central Old European cut diamond set in lustrous 22K white gold. Accentuating its allure are sparkling diamonds a...
Category

1920s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Sapphire, Gold, 22k Gold, White Gold

Vintage Garnet and Rose Cut Diamond Flower Ring
Located in London, GB
Here we a lovely vintage flower ring. The head of the piece has been crafted into a shape replicating a buttercup and showcases a round claw set garnet at the centre with the six pai...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Garnet

Antique Sapphire, Diamond Lovers Knot Ring
Located in Wheaton, IL
This beautiful ring features a small round cabochon sapphire at its center, surrounded by ten small round diamonds, and designed in a knot shape. The ring is crafted from 14-karat ro...
Category

Early 20th Century Round Cut Engagement Rings

Materials

Sapphire, Diamond, 14k Gold

Vintage Sapphire & Diamond Ring Platinum
Located in Dallas, TX
1.55CT Round Blue Sapphire, 0.44ctw Diamond Estate Ring Size 6.5 Circa 1970 Platinum
Category

1970s Vintage Round Cut Engagement Rings

Materials

Diamond, Sapphire, Platinum

Edwardian Ruby and Diamond Ring
Located in London, GB
Here we have a delightful ruby and diamond ring dating back to the Edwardian period. This antique piece has been crafted from 18ct yellow gold and showcases a trio of perfectly match...
Category

Early 20th Century Edwardian Round Cut Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

14K Yellow Gold Double Pearl Ring Size 7 #16688
Located in Washington Depot, CT
14K Yellow Gold Double Pearl Ring This lovely pearl ring is set in 14K yellow gold and features two center pearls Pearls are approx. 6mm each Front of ring is approx. 17mm in di...
Category

20th Century Round Cut Engagement Rings

Materials

Pearl, Gold, 14k Gold, Yellow Gold

Vintage Diamond and Ruby Target Ring
Located in London, GB
Here we have a truly wonderful diamond and ruby target ring. This vintage ring has been handcrafted in platinum and features a central old European cut diamond of Approximately 0.80 ...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Platinum

Edwardian Two-Stone Sapphire and Diamond Ring
Located in London, GB
Here we have a charming two-stone twist ring dating back to the Edwardian era. This antique piece has been crafted from 18ct yellow gold and features a single round shaped sapphire w...
Category

Mid-20th Century Edwardian Round Cut Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Antique Sapphire and Diamond Twist Ring
Located in London, GB
Here we have a delightful three-stone twist ring dating back to the early stages of the 20th century. This 18ct antique piece showcases three round faceted navy blue sapphires in a d...
Category

Early 20th Century Edwardian Round Cut Engagement Rings

Materials

Diamond, Sapphire, Yellow Gold

14K White Gold Filigree Onyx Diamond Ring #16587
Located in Washington Depot, CT
14K White Gold Filigree Onyx Diamond Ring - This beautiful onyx diamond ring features 1 single cut diamond. Front of ring approx. 21mm x 11mm 1 single cut diamond totaling appro...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, 14k Gold

Late Art Deco Diamond Dress Ring
Located in London, GB
This is a truly wonderful diamond ring that dates back to approximately 1940. The ring is crafted n platinum and features a mix of old European, eight and baguette cut diamonds. The ...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Platinum

Cartier Rectangular Diamond Ring, 18k
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.
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, 18k Gold

Art Deco Sapphire Ring .80ct Single Cut Diamonds Original 1930's Antique Plat
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Vintage Sapphire Diamond Ring .80ct Round Platinum Featuring a Dark Blue .60 Carat Genuine Natural Round Sapphire Center 12 Genuine ...
Category

1930s Art Deco Vintage Round Cut Engagement Rings

Materials

Sapphire, Diamond, Platinum

Antique 18ct Gold Sapphire & Diamond Chequerboard Ring
Located in Brighton, GB
Antique Sapphire & Diamond Ring 18ct Gold Hallmarked Birmingham 1913 Makers Mark B&M Fabulous Two Row Chequerboard Design Ring. Set with Beautiful Blue Sapphires & Sparkling ...
Category

Early 20th Century English Round Cut Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

18 Karat White Gold Filigree and Diamond Ring Size 5.5-5.75 #16754
Located in Washington Depot, CT
Vintage 18 Karat White Gold Filigree and Diamond Ring Size 5.5-5.75- This stunning ring features three round brilliant cut diamonds set in beautifully detailed 18K white gold filigr...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, 18k Gold, White Gold

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. Beautiful rectangular shape, set with alternatin...
Category

Early 20th Century English Edwardian Round Cut Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Art Deco 2.00 CTW Transitional Cut Diamond Platinum Vintage Engagement Ring GIA
Located in Philadelphia, PA
Centering a transitional cut diamond weighing 1.62 carats - F color with VS1 Bead set in a square form head and flanked by cathedral shoulders Set with clusters of baguette and old t...
Category

1930s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Platinum

Art Deco Sapphire Diamond Engagement Ring 1.12ct Original 1930's Antique Plat
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Vintage Sapphire Diamond Ring 1.12ct Round Platinum Featuring a Blue 1.00 Carat Genuine Natural Round Sapphire Center 4 Genuine Antiq...
Category

1930s Art Deco Vintage Round Cut Engagement Rings

Materials

Diamond, Sapphire, Platinum

5.02ct Diamond Platinum Engagement Ring
Located in New York, NY
This is an amazing platinum engagement ring. The ring is set with sparkling round cut diamond that weighs approximately 5.02ct. The color of the diamond is M with SI1 clarity. The to...
Category

20th Century Round Cut Engagement Rings

Materials

Diamond, Platinum

Vintage Three Stone Ring Gold Ruby and Diamond Engagement
Located in Beverly Hills, CA
A beautiful three stone engagement ring, made of 18k gold, featuring diamonds and a ruby. The oval cut ruby is set in the center and surrounded by two brilliant cut diamonds. Bague...
Category

Late 20th Century Round Cut Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Estate Art Deco Engagement Ring in 14k White Gold with .06 Carat Diamonds
Located in Austin, TX
This is a diamond engagement ring that is Circa 1930. This estate ring has a wonderful history and was worn by a petite woman wearing a size 4.75. This engagement ring is solid 14 ka...
Category

Mid-20th Century American Art Deco Round Cut Engagement Rings

Materials

Diamond, 14k Gold, White Gold

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