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1 Carat Engagement Rings

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Carat Weight: 1 Carat
1.31 Carat Diamond Marquise Baguette Platinum Engagement Ring
Located in Stamford, CT
Marquise Ideal cut engagement ring with baguette side diamonds in a platinum setting. 1960-1969. 1 Ideal Marquise diamond, approx...
Category

1960s Vintage 1 Carat Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.18 Carat Cushion Diamond Halo Gold Engagement Rings
Located in Stamford, CT
Peter Suchy cushion shape halo style engagement ring set with a bright transitional cut Diamond round center and bright white full cut Diamonds aro...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Gold

GIA Certified 1.16 Carat G VVS2 Diamond Three Stone Gold Ring
Located in New York, NY
3-Stone Diamond Ring. The ring is 14K White Gold. The center stone in an Emerald Cut Diamond. The center stone is GIA Certified Diamond 1.16 Carats G VVS2. The 2 side stones are Trap...
Category

21st Century and Contemporary American Contemporary 1 Carat Engagement Rings

Materials

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

Fred of Paris GIA Certified 1.01 Carat E VVS1 Diamond Platinum Lovelight Ring
By Fred
Located in New York, NY
Stunning Ring By FRED OF PARIS The ring is called "Lovelight" The ring is Platinum 950 The center stone is Pear Shaped GIA Certified 1.01Ct E VVS1 Diamond...
Category

21st Century and Contemporary French Contemporary 1 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.02 Carat Blue Sapphire Diamond Gold Halo Engagement Ring
Located in New York, NY
Features a 1.02 carat oval cut blue sapphire surrounded by a single row of round cut diamonds. The shank of the ring also set with round diamonds. Diamonds weigh 0.53 carats total. S...
Category

21st Century and Contemporary American Modern 1 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

1.07 Carat Art Deco European Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco Old European cut round diamond square Platinum engagement ring, with accent diamonds along the shank. 1 old European cut 1.07ct J color and VS1 clarity Depth: 54.9% Table:...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.03 Carat D/SI1 Diamond with Diamond Halo and Hand Engraved Platinum Ring
Located in Chevy Chase, MD
1.03 carat cushion shape diamond ring, with a single row diamond halo, and diamond split half shank in platinum. The cushion is set with four prongs, atop the halo, and a single bez...
Category

21st Century and Contemporary American Art Deco 1 Carat Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.08 Carat Oval Diamond Platinum Engagement Ring
Located in Stamford, CT
Peter Suchy antique inspired oval Diamond Platinum engagement ring. Elongated oval shape white Diamond with bright white Diamond accents from the P...
Category

2010s 1 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy Natural Peach Light-Yellow Sapphire Diamond Gold Engagement Ring
Located in Stamford, CT
Peter Suchy pear shape natural no heat slightly peach light Yellow GIA certified Sapphire and diamond three-stone engagement ring in a 18k white gold setti...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

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

Round 1.38 Carat Citrine and Diamond Halo Milgrain Gold Ring
Located in New York, NY
Stunning Milgrain Citrine Ring The ring is 14K Yellow Gold There are 0.12 Carats In Diamonds H SI The Center Stone is a Round Citrine 1.38 Carats The top measures 6/16" wide The ring...
Category

21st Century and Contemporary Hong Kong Contemporary 1 Carat Engagement Rings

Materials

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

Ceylon .80 Carat Oval Sapphire Round Diamond Platinum Engagement Ring
Located in Stamford, CT
1940’s Retro Deco Style bright Ceylon oval Sapphire engagement ring surrounded by diamonds in a platinum setting. 1 oval sapphire .80cts...
Category

1940s Vintage 1 Carat Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Peter Suchy GIA Certified .74 Carat Diamond Halo Gold Split Shank Ring
Located in Stamford, CT
Peter Suchy elegant design split shank Diamond Pavé rolled edge Diamond halo ring with a GIA certified high quality Princess cut Diamond accented by Ideal full cut Diamonds. 1 Princ...
Category

21st Century and Contemporary American 1 Carat Engagement Rings

Materials

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

GIA Certified .87 Carat Pink Sapphire Platinum Engagement Ring
Located in Stamford, CT
Pink sapphire and diamond engagement ring. GIA certified oval natural light pink/purple center sapphire with two trilliant cut side diamonds, set in a three-stone platinum setting ma...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

1930s Art Deco Light Brown Round Cut Diamond Gold Engagement Ring
Located in Stamford, CT
1930-1939 Art Deco 14k white gold ring set with 6 single cut diamonds and a transitional cut center diamond. Handmade square top. 1 Very light brown VS2. 5.97 x 6.11 x 4.09mm. Dept...
Category

1930s Vintage 1 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1.45 Carat GIA Certified Old Mine Cut Diamond Platinum Halo Engagement Ring
Located in New York, NY
This fabulous platinum ring from the Art Deco era, is centered with a sparkling GIA certified old mine brilliant cut diamond that weighs 1.45ct. and is graded J color with SI1 clarit...
Category

Early 20th Century Art Deco 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.01 Carat Brown Orange Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco Platinum 1940's platinum engagement ring with an all natural no heat orange Sapphire with brown tones. Light fancy color diamonds, nat...
Category

1940s Vintage 1 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

1.17 Carat Old European Cut Diamond Edwardian Platinum Engagement Ring
Located in Stamford, CT
1900-1910 Edwardian Diamond Platinum engagement ring. 1 original old European cut, approx. total weight 1.17ct, G, VS1, 7.03 x 6.83 x 3.67mm, Depth: 52.9% Table: 51.0%, good polis...
Category

1910s Vintage 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified .75 Oval Natural Pink Sapphire Diamond Gold Engagement Ring
Located in Stamford, CT
Vintage 1960 GIA certified natural no heat fine gem pink Sapphire surrounded by very bright full cut white diamond halo in a 18k yellow gold setting. 1 oval bright pink Sapphire, ap...
Category

1980s Vintage 1 Carat Engagement Rings

Materials

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

Peter Suchy .52 Carat Diamond Ruby Halo Platinum Engagement Ring
Located in Stamford, CT
Diamond and sapphire engagement ring. EGL certified Old European round center diamond with a halo of calibre custom cut rubies in a platinum setting, with two diamonds on each side o...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, Ruby, Platinum

.90 Carat Transitional Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage 1940 handmade Platinum diamond engagement ring. One center diamond with 6 side diamonds. 1 transitional round brilliant cut Diamond, approx. total weight .90cts, F – G, SI1,...
Category

1940s Vintage 1 Carat Engagement Rings

Materials

Diamond, Platinum

EGL Certified .52 Carat Three-Stone Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Three stone diamond halo 14k white gold engagement ring. Designed so a band will sit flush against it. EGL certified 1 round diamond E-F VS2 approximately .52 carats EGL Certificate...
Category

2010s 1 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

1.17 Carat Diamond Platinum Art Deco Engagement Ring
Located in Stamford, CT
1930's Diamond engagement ring. Round transitional cut center diamond with 12 old European accent diamonds in a platinum setting. EGL certified. 1 round transitional Ideal cut diam...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.27 Carat Diamond Sapphire Pierced Three-Stone Art Deco Engagement Ring
Located in Stamford, CT
1920’s Art Deco diamond and sapphire engagement ring. EGL certified Old European cut diamond with two round sapphires in a th...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

Roman Malakov 1.07 Carats Brilliant Round Shape Diamond Halo Engagement Ring
Located in New York, NY
This ring features a well-crafted 1.07 carats brilliant round diamond center stone certified by EGL as E color and VS2 in clarity. Surrounded by round brilliant diamonds in a halo se...
Category

21st Century and Contemporary American Contemporary 1 Carat Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Art Deco 1.24 Carat GIA Cert Old Mine Cut Diamond Platinum Ring
Located in New York, NY
Handcrafted from the Art Deco era, this platinum ring centers a GIA certified old mine brilliant cut diamond that weighs 1.24 carat and is graded J color with VS2 clarity. The center...
Category

Early 20th Century Art Deco 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified Peter Suchy 1.00 Carat Diamond Gold Ring
Located in Stamford, CT
Peter Suchy 18k rose gold open filigree engagement ring with a 1.00ct old mine brilliant cut GIA certified diamond of warm soft light brown S to T color. The r...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Roman Malakov 1.48 Carats Oval Cut Green Emerald with Diamond Halo Floral Ring
Located in New York, NY
A stunning engagement ring, showcasing a color-rich 1.48 carats oval cut green emerald that is elegantly framed by 10 sparkling pear-shape diamonds of 1.06 carats total in a floral m...
Category

21st Century and Contemporary American Contemporary 1 Carat Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

EGL .93 Carat Old European Diamond Platinum Filigree Engagement Ring
Located in Stamford, CT
1920's Original Diamond Art Deco engagement ring. 1 EGL, Old European cut center stone in a platinum pierced setting with 18 single cut diamonds. Original beautiful old European cut ...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.01 Carat Double Diamond Gold Art Deco Bypass Engagement Ring
Located in Stamford, CT
1930’s Art Deco double diamond bypass style engagement ring. Two old European cut sparkly diamonds in a 14k yellow gold setting 1 old European cut diamond, approx. total weight .52c...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

.50 Carat Diamond Solid Platinum Art Deco Engagement Ring
Located in Stamford, CT
Original 1920's Art Deco diamond engagement ring. .50ct Old European cut round diamond in a solid platinum handmade engagement setting. Accented with 3 ...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.03 Carat D VS2 Oval Diamond Gold Ring
Located in New York, NY
Beautiful Oval Engagement Ring The ring is 18K White Gold The center stone is an Oval 1.03 Carats D VS2 GIA Certified The setting has 0.73 Carats in White Diamonds F/G VS/SI The ...
Category

21st Century and Contemporary American Contemporary 1 Carat Engagement Rings

Materials

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

EGL Certified 1.31 Carat Diamond Sapphire Platinum Art Deco Engagement Ring
Located in Stamford, CT
Diamond and sapphire engagement ring. Hand engraved pierced filigree platinum setting with calibre Sapphires and an old European cut diamond. 1 Ideal old European cut diamond, appro...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

Peter Suchy GIA Certified 1.06 Carat Diamond Sapphire Platinum Engagement Ring
Located in Stamford, CT
Diamond and sapphire engagement ring. GIA certified Asscher cut center diamond with raised crown and small table. Calibre cut Sapphire halo in a platinum diamond bead set setting. G...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Art Deco 1.04 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring from the Art Deco era is centered with a sparkling GIA certified old mine cut diamond that weighs 1.04ct. The color of the diamond is I with SI2 clarity. ...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1.05 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This gorgeous platinum engagement ring from the Art Deco era, centers a sparkling GIA certified old mine cut diamond that weighs 1.05ct. The color of the diamond is I with VS2 clarit...
Category

Early 20th Century Art Deco 1 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 1.41 Carat Brown Yellow Cushion Diamond Gold Platinum Engagement Ring
Located in Stamford, CT
Brown and yellow diamond engagement ring. Antique cushion cut natural fancy brownish yellow bezel set center stone, with 2 tapered baguette side diamonds. 16 round accent diamonds. H...
Category

Mid-20th Century 1 Carat Engagement Rings

Materials

Brown Diamond, Yellow Diamond, Diamond, Platinum, Yellow Gold, 18k Gold,...

GIA Certified 1.37 Carat Natural Brown Diamond Platinum Engagement Ring
Located in Stamford, CT
GIA certified natural color fancy brown diamond engagement ring. Antique cushion shape in an original 1930s Art Deco Platinum setting with 6 accent diamonds. GIA certificate #5141575...
Category

Early 20th Century Unknown 1 Carat Engagement Rings

Materials

Brown Diamond, Diamond, Platinum

GIA Certified .90 Carat Diamond Baguette Three-Stone Gold Platinum Ring
Located in Stamford, CT
Diamond engagement ring. Platinum and 18k yellow gold three-stone setting with a GIA certified round center diamond and two tapered baguette side diamonds. Ideal cut diamond, appro...
Category

Late 20th Century 1 Carat Engagement Rings

Materials

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

Peter Suchy .96 Carat Diamond Halo Rose Gold Engagement Ring
Located in Stamford, CT
Peter Suchy scroll cushion bezel set simple halo diamond engagement ring. Scroll shoulders and sides. 18k rose gold setting which a wedding band can sit flush to the ring. The stone ...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

1.01 Carat Oval Cut Diamond Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring features a sparkling GIA certified oval cut diamond that weighs 1.01ct. The color of the diamond is I with SI1 clarity. The center diamond is a...
Category

20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

Edwardian 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
Handcrafted from the Edwardian era, this platinum ring centers a sparkling GIA certified old European cut diamond that weighs 1ct. and is graded G color with SI1 clarity. The top of ...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

Egl Certified 1.00 Carat Old European Art Deco Diamond Platinum Engagement Ring
Located in Stamford, CT
EGL Certified Ideal old European cut diamond bright and sparkly in a platinum Art Deco engagement ring setting, with accent diamonds....
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

.90 Carat Royal Blue Round Sapphire Halo Diamond Gold Engagement Ring
Located in Stamford, CT
Royal blue Sapphire diamond engagement ring. Deep blue round cut .90ct sapphire center stone, mounted in a 14k white gold setting with a halo of round diamonds. Accented with diamond...
Category

1990s 1 Carat Engagement Rings

Materials

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

Art Deco GIA Cert 1.02 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This platinum ring from the Art Deco era centers a sparkling GIA certified old mine cut diamond that weighs 1.02ct. and is graded J color with SI1 clarity. The center stone is accent...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.25 Carat Old Mine Cut Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring from the Art Deco era is centered with a sparkling old mine cut diamond that weighs 1.25ct. and is graded I-J color with SI1 clarity. Accentuating the cen...
Category

Early 20th Century Art Deco 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.36 Carat Old Mine Brilliant Cut Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring from the 1920s, centers a sparkling GIA certified old mine brilliant cut diamond that weighs 1.36ct. The co...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

Gia Certified 1.17 Carat Light Yellow Sapphire Diamond Gold Engagement Ring
Located in Stamford, CT
Natural light yellow sapphire and diamond engagement ring. GIA certified natural no heat light yellow center Sapphire, set in an 18k white gold s...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

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

Peter Suchy GIA 1.01 Carat Square Cushion Cut Diamond Platinum Engagement Ring
Located in Stamford, CT
Square cushion cut diamond 1.01ct in a platinum diamond halo setting, from the Peter Suchy Workshop. GIA certified 1 cushion diamond approx...
Category

21st Century and Contemporary American 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.02 Carat Brown Orange Sapphire Diamond Engagement Platinum Ring
Located in Stamford, CT
1940's Sapphire and diamond engagement ring. GIA certified, natural, no heat, brown orange center sapphire, in a platinum setting with 14 transitional single cut accent diamonds. 1...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Sapphire, Platinum

EGL Certified 1.11 Carat Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Original Platinum step design Art Deco diamond engagement ring. Circa 1920's. EGL certified center stone. 1 old European cut diamond 1.11ct, F-G, VS2. Depth: 62.4% Table: 55%.Strong...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.11 Carat Old European Cut Diamond Onyx Platinum Ring
Located in New York, NY
This gorgeous platinum ring centers a sparkling GIA certified old European cut diamond that weighs 1.11ct.and is graded I color with VS2 clarity. The center stone is accentuated by l...
Category

20th Century 1 Carat Engagement Rings

Materials

Diamond, Onyx, Platinum

1.00 Carat Round Baguette Diamond Gold Engagement Ring
Located in Stamford, CT
1.00 carat EGL certified brilliant cut center diamond. 14k yellow and white gold setting with 2 baguette diamonds in a three-stone setting. 1.00ct brilliant cut diamond 6.45 x 6.42...
Category

Late 20th Century 1 Carat Engagement Rings

Materials

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

.75 Carat Round Diamond Baguette Halo Platinum Engagement Ring
Located in Stamford, CT
Round and bagguette diamond ring. Round center stone set in platinum with 2 baguette side diamonds and 16 round accent diamonds. 1 Center diamond approx. total weight .75cts, G, VS...
Category

21st Century and Contemporary 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.02 Carat Old Mine Cut Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring is set with a sparkling GIA certified old mine brilliant cut diamond that weighs 1.02ct. and is graded H color with SI1 clarity. The center stone is accen...
Category

20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.08 Carat F VVS1 Diamond Two-Tone Gold Engagement Ring
Located in New York, NY
Stunning one of a kind diamond engagement ring. The ring is 18K Rose Gold and White Gold The ring has 0.68ct in small white diamonds G SI. The center diamond is GIA 1.08ct F VVS1 XXX...
Category

21st Century and Contemporary Hong Kong Contemporary 1 Carat Engagement Rings

Materials

White Diamond, Diamond, Gold, White Gold, Rose Gold, 18k Gold

Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum ring from the 1920s is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.00ct. and is graded K color with VS1 clarity. The cent...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

1.31 Carat Old European Diamond Platinum Dome Edwardian Engagement Ring
Located in Stamford, CT
1.31ct diamond engagement ring. Packed with bright white sparkly old European cut diamonds. 5 old European cut diamonds, approx. total weight .65cts, G-H, VS2 22 old European cut d...
Category

Early 20th Century 1 Carat Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.07 Carat Oval Fancy Yellow Diamond Platinum Engagement Ring
Located in Stamford, CT
1960's Fancy oval yellow diamond engagement ring. 1.07ct GIA certified fancy yellow oval diamond in a platinum setting with 30 roun...
Category

Mid-20th Century 1 Carat Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

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