1 Carat Engagement Rings
355
to
21
293
62
4
4.25
4.5
4.75
5
5.25
5.5
5.75
6
6.25
6.5
6.75
7
7.25
7.5
7.75
8
8.25
8.5
8.75
13
355
1,036
11
10
34
32
16
17
14
10
13
21
11
5
5
2
1
251
101
3
204
165
107
83
70
344
85
65
34
26
105
94
27
17
15
to
87
12
9
9
5
2
1
Period: 20th Century
Carat Weight: 1 Carat
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
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
1.44 Carat Diamond Engagement Ring
Located in New York, NY
A simple and classic diamond engagement ring with the center stone weighing 1.44 carats, and the side stones approximately 0.20 carats total. The estimated color and clarity of the c...
Category
20th Century American Art Deco 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
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
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
1.11 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
J. Birnbach Art Deco 1.22 carat Round Brilliant Platinum Engagement Ring
Located in New York, NY
This unique and feminine Art Deco platinum engagement ring is a one of a kind piece. Featuring a 1.22 carat round diamond M color and SI1 clarity, the diamond is framed by chevron pr...
Category
Early 20th Century American Art Deco 1 Carat Engagement Rings
Materials
Diamond, Platinum
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
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
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
Art Deco 1.03 Carat Old European Cut Diamond Sapphire Platinum Ring
Located in New York, NY
This gorgeous ring from the Art Deco period centers a sparkling GIA certified old European cut diamond that weighs 1.03ct. and is graded I color with SI2 clarity. The center diamond...
Category
Early 20th Century Art Deco 1 Carat Engagement Rings
Materials
Diamond, Sapphire, 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
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 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
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
1.02 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
Edwardian GIA Cert 1.27 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This elegant platinum ring from the Edwardian era, centers a sparkling GIA certified old European cut diamond that weighs 1.27ct. The color of the diamond is K with SI1 clarity. The ...
Category
Early 20th Century Edwardian 1 Carat Engagement Rings
Materials
Diamond, Platinum
1.17 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This elegant platinum engagement ring is centered with a sparkling GIA certified old mine cut diamond that weighs 1.17ct. The color of the diamond is J with VVS2 clarity. The center ...
Category
Mid-20th Century 1 Carat Engagement Rings
Materials
Diamond, Platinum
.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
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
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
1.00 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, Gold, 14k Gold, White Gold, Yellow Gold
.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
Blue Sapphire, Sapphire, Diamond, 14k Gold, Gold, White 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
1920s 1.01 Carat GIA Cert Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum engagement ring from the 1920s, centers a sparkling GIA certified old mine brilliant cut diamond that weighs 1.01ct. The color of the diamond is I with VS1 cla...
Category
Early 20th Century Edwardian 1 Carat Engagement Rings
Materials
Diamond, Platinum
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
GIA 1.01ct Marquise Cut Diamond Onyx Engagement Ring
Located in New York, NY
This stunning platinum ring is centered with a sparkling GIA certified marquise cut diamond that weighs 1.01ct. and is graded G color with VS1 clarity. The center stone is accentuate...
Category
20th Century 1 Carat Engagement Rings
Materials
Diamond, Onyx, Platinum
1.00 Carat Diamond White Gold Solitaire Engagement Ring
Located in Stamford, CT
1.00ct Round Diamond 14k white gold solitaire engagement ring. EGL certified Q-R, VS1
1.00 Ct Q-R color, VS1 clarity, Depth: 58...
Category
Late 20th Century American 1 Carat Engagement Rings
Materials
Diamond, 14k 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
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
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, Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Pla...
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
1930s 1.13ct Diamond Engagement Ring
Located in New York, NY
This stunning platinum ring centers a sparkling GIA certified cushion cut diamond that weighs 1.13ct. The color of the diamond is J with VS1 clarity. The center diamond is accentuate...
Category
20th Century 1 Carat Engagement Rings
Materials
Diamond, Platinum
1.00 Carat Radiant Cut Diamond White Gold Solitaire Engagement Ring
Located in Stamford, CT
Bright beautiful sparkly and stylish white gold bar set solitaire engagement ring. EGL certified fine white F color diamond in the center.
1 radiant modified octagonal brilliant cut...
Category
Late 20th Century 1 Carat Engagement Rings
Materials
Diamond, Gold, 14k Gold, White Gold
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
1.16 Carat Diamond Platinum Halo Ring
Located in New York, NY
This elegant platinum engagement ring centers a sparkling GIA certified cushion brilliant cut diamond that weighs 1.16ct. and is graded G color with SI2 clarity. The center stone is ...
Category
Early 20th Century Art Deco 1 Carat Engagement Rings
Materials
Diamond, Platinum
1.35 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Circa 1960 transitional cut diamond in a handmade open work platinum setting with accent diamonds.
1 transitional brilliant cut Ideal diamond, approx. total weight 1.35cts, H-I, SI2...
Category
1960s Vintage 1 Carat Engagement Rings
Materials
Diamond, Platinum
GIA 1.05 Carat Emerald Cut Diamond Gold Engagement Ring
Located in New York, NY
Made of 18k yellow and white gold, this ring centers a sparkling GIA certified emerald cut diamond that weighs 1.05ct. and is graded H color with VVS1 clarity. The center diamond is ...
Category
20th Century 1 Carat Engagement Rings
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
1.34 Carat Diamond Art Deco Platinum Engagement Ring, Circa 1930's
Located in Stamford, CT
1930's Art Deco diamond engagement ring. EGL certified round brilliant cut diamond center stone. Hand pierced and hand engraved platinum setting with 10 Pave set single cut accent d...
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
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...
Category
Late 20th Century 1 Carat Engagement Rings
Materials
Diamond, Gold, 14k Gold, White Gold
GIA 1.05ct Diamond Platinum Engagement Ring
Located in New York, NY
This stunning platinum ring centers a sparkling GIA certified old mine cut diamond that weighs 1.05ct. and is graded J color with VVS2 clarity. The center stone is accentuated by daz...
Category
20th Century 1 Carat Engagement Rings
Materials
Diamond, Platinum
.75 Carat Diamond White Gold Engagement Ring
Located in Stamford, CT
Diamond engagement ring. EGL certified rectangle cut diamond center stone with 6 princess cut graduated accent diamonds in a 14k white gold setting.
1 rectangular diamond, approx. ...
Category
Late 20th Century 1 Carat Engagement Rings
Materials
Diamond, Gold, 14k Gold, White Gold
EGL Certified 1.03 Carat Transitional Cut Diamond Platinum Dome Engagement Ring
Located in Stamford, CT
Diamond platinum ring with bow design sides, beautiful open work and an original transitional cut 1.03ct bright center diamond with a hint of warm color tone in a platinum setting.
...
Category
Early 1900s Antique 1 Carat Engagement Rings
Materials
Diamond, Platinum
1.00 Carat Diamond Shaped Diamond White Gold Ring
Located in Stamford, CT
Beautiful Princess cut invisible set and round 14k white gold ring.
9 Princess cut diamonds, approx. total weight .76cts, G – H, VS2 – SI1, 2mm
40 round diamonds, approx. total w...
Category
1990s 1 Carat Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Gold
.84 Carat Round Baguette Diamond Platinum Solitair Engagement Ring
Located in Stamford, CT
Classic platinum diamond solitaire engagement ring. Platinum setting with baguette side stones. The center stone is EGL certified ideal...
Category
Mid-20th Century 1 Carat Engagement Rings
Materials
Diamond, Platinum
1.05 Carat Natural Fancy Yellow Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Natural custom cut round yellow Sapphire engagement ring with round cut diamond accents in a solid Platinum setting.
1 modified brilliant cut natural fancy yellow round Sapphire, ...
Category
1990s 1 Carat Engagement Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Platinum
1.02 Carat Oval Diamond Halo Gold Engagement Ring
Located in Stamford, CT
Oval diamond halo engagement ring in a solid 14k yellow gold setting, with a white gold top set with bright white shiny full cut diamonds surrounding an Ideal cut oval diamond 1.02ct...
Category
Late 20th Century 1 Carat Engagement Rings
Materials
Diamond, Gold, 14k Gold, Yellow Gold
1.16 Carat Diamond Victorian Hand Pierced Platinum Engagement Ring
Located in Stamford, CT
Original handmade Platinum Victorian hand pierced diamond engagement ring. Set with an original certified old European cut diamond complete with a raised crown and small table. EGI ...
Category
Early 20th Century 1 Carat Engagement Rings
Materials
Diamond, Platinum
GIA Certified .81 Carat Diamond Pave Gold Engagement Ring
Located in Stamford, CT
Sparkly transitional cut diamond engagement ring. .81ct diamond in a white gold domed and bead set setting.
18k White gold
1 transitional round brilliant cut diamond, approx. total...
Category
1990s Art Deco 1 Carat Engagement Rings
Materials
Diamond, Gold, 18k Gold, White Gold
Art Deco GIA Certified 1.04 Carat Natural Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
Art Deco ring circa 1910 with a pure vivid red Ruby in its original Deco Platinum setting with accent diamonds.
1 top gem oval pure gem blood red Ruby, approx. total weight 1.04cts,...
Category
1910s Vintage 1 Carat Engagement Rings
Materials
Diamond, White Diamond, Ruby, Platinum
EGL Certified 1.03 Carat Transitional Diamond Platinum Engagement Ring
Located in Stamford, CT
Mid-Century Transitional brilliant cut round center diamond engagement ring. Set in platinum with two tapered baguette side diamonds in a three-stone setting.
1 transitional cut ro...
Category
Mid-20th Century Unknown 1 Carat Engagement Rings
Materials
Diamond, Platinum
GIA Certified 1.12 Carat Green Yellow Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Diamond engagement ring. Round Ideal cut center stone with pave set diamond shoulders in a platinum setting. GIA Certified natural very light green.
1 super rare diamond, very light...
Category
Late 20th Century 1 Carat Engagement Rings
Materials
Diamond, Platinum
Art Deco GIA 1.20 Carat Old European Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One Art Deco GIA 1.20 Carat Old European Cut Diamond Platinum Engagement Ring. Featuring one old European cut diamond of 1.20 carats, accompanied by GIA certificate #2235173428 stati...
Category
1930s Art Deco Vintage 1 Carat Engagement Rings
Materials
Diamond, White Diamond, Platinum
Art Deco 1.19 CTW Diamond 18 Karat White Gold Floral Engagement Ring GIA
Located in Philadelphia, PA
Centering a bezel set old European cut diamond weighing 1.19 carat total - J color with SI1 clarity
Accented by milgrain surround with decorative engraving
Flanked by floral motif sh...
Category
1920s Art Deco Vintage 1 Carat Engagement Rings
Materials
Diamond, Gold, 18k Gold, White Gold
Art Deco GIA 1.23 Carat Old European Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco GIA 1.23 Carat Old European Cut Diamond Platinum Ring. Featuring one GIA old European cut diamond of 1.23 carats, accompanied with GIA #2235104899 stating the diamond is...
Category
1920s Art Deco Vintage 1 Carat Engagement Rings
Materials
Diamond, White Diamond, Platinum
Antique Art Deco 1.12 Carat Diamond Platinum Solitaire Engagement Ring
Located in Montgomery, AL
This antique piece was handcrafted sometime during the Art Deco design period, (1920-1940) the shank engravings indicate the ring was dedicated 3-15-36. The center diamond is an Old ...
Category
Early 20th Century Art Deco 1 Carat Engagement Rings
Materials
Diamond, White Diamond, Platinum
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