Colorado - Engagement Rings
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Item Ships From: Colorado
Edwardian Old Mine Cut Diamond and Sapphire Ring
Located in Denver, CO
This stunning antique Edwardian gem boasts an Old Mine cut diamond center stone measuring approximately 0.30 carat, F color SI1 clarity, accented by two trillion sapphires and fine f...
Category
Early 20th Century Edwardian Colorado - Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
Mid-Century Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond measuring approximately 0.25 carat, H color SI2 clarity, centers this classic, elegant mid-century engagement ring, accented by four single cut diamonds. ...
Category
Mid-20th Century Retro Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Mid-Century Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.10 carat, I color VS clarity, shines within a square setting accented with two single cut diamonds and delicate han...
Category
Mid-20th Century Retro Colorado - Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Keepsake Diamond Two-Tone Engagement Ring
Located in Denver, CO
An Old European-cut diamond measuring approximately 0.10 carat, F color VS clarity, centers this mid-century gem, accented with four single cut diamonds, two on each side, surrounded...
Category
Mid-20th Century American Retro Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Mid-Century Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.30 carat, F color VS clarity, shines in between finely engraved shoulders dotted with two tiny single cut diamonds....
Category
Mid-20th Century American Retro Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Art Deco 0.35-Carat Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone totaling approximately 0.35 carat, HI color VS clarity and measuring 4.54mm, shines brightly between shoulders adorned with four single cut d...
Category
Mid-20th Century American Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Petite Art Deco Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.05 carat, F color VS clarity, beams between intricately engraved shoulders studded with six tiny single-cut diamond...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Art Deco Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.25 carat, H color VS clarity, shines brilliantly between tapered shoulders set with gently graduated pairs of singl...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Mid-Century 0.50-Carat Diamond Bow Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.50 carat, G color VS clarity, is set between hand engraved shoulders studded with four single cut diamonds. Set in ...
Category
Mid-20th Century Retro Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco 0.50-Carat Diamond Arrow Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone weighing approximately 0.50 carats, F color VS clarity and measuring 5.2mm, shines brilliantly between shoulders designed with arrows studded...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco 0.47-Carat Diamond Ribbon Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.47 carat, I color VS1 clarity, appears even larger in its square shaped setting atop this delightfully detailed Ar...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco 0.88-Carat Diamond Engagement Ring
Located in Denver, CO
An Old European cut diamond center stone measuring approximately 0.88 carat, J color VS clarity, shines brilliantly between shoulders studded with twelve single cut diamonds totaling...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco 0.52-Carat Diamond Engagement Ring
Located in Denver, CO
A sparkling Old European-cut diamond center stone weighing approximately 0.52 carat, J color VS clarity, beams brilliantly between elegantly stylized shoulders studded with a total o...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Mid-Century Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond center stone measuring approximately 0.17 carat, H color SI1 clarity, shines brightly between four single cut diamonds, two on each shoulder. Set in 18K w...
Category
Mid-20th Century Retro Colorado - Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Mid-Century Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1950s, this mid-century engagement ring is designed around an Old European-cut diamond center stone measuring approximately 0.35 carat, G color SI1 clarity, accented b...
Category
1950s Retro Vintage Colorado - Engagement Rings
Materials
Diamond, White Gold, 14k Gold
Retro Era Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1940s from 14k white gold and platinum, this stunning band is set with an Old European cut diamond center stone measuring approximately 0.51 carats, EF color VS2 clari...
Category
Mid-20th Century Retro Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Platinum
Art Deco Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1920s, this Art Deco gem features an Old European cut diamond center stone, FG color, VS clarity, measuring approximately 0.50 carats and 5.09mm artfully flanked by tr...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Estate Whitehouse Brothers Diamond Engagement Ring
Located in Denver, CO
A 0.63-carat Old European cut diamond center stone, J color, VS clarity, sparkles from within this solitaire engagement ring complemented with eight round brilliant-cut diamonds, F c...
Category
Late 20th Century American Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond Engagement Ring
Located in Denver, CO
In this Art Deco ring, an Old European-cut diamond center stone measuring 5mm and approximately 0.50-carats radiates between trios of glittering marquise diamonds totaling 0.50 carat...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Old European Cut Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1920s, this Art Deco gem features an Old European cut center stone measuring approximately 0.80 carats, IJ color, VS clarity, complemented by six smaller Old European ...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond and Filigree Ring
Located in Denver, CO
Crafted in the 1920s, this Art Deco ring is designed around an Old European-cut diamond center stone measuring approximately 0.40 carats, FG color, VS2 clarity, complemented by four ...
Category
Early 20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Estate Heart-Shaped Diamond Engagement Ring
Located in Denver, CO
A 0.50-carat heart-shaped diamond, G color, SI1-2 clarity, is presented between shimmering shoulders, each set with four round brilliant-cut diamonds. Set in 14K white gold.
Category
21st Century and Contemporary Modern Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Estate Diamond and Platinum Engagement Ring
Located in Denver, CO
Crafted in platinum, this substantial Estate engagement ring is designed around three sparkling princess cut diamonds flanked by six round brilliant-cut diamonds, three on each side....
Category
Late 20th Century Modern Colorado - Engagement Rings
Materials
Diamond, Platinum
Amethyst - Gem Quality with White Diamond in 18K White Gold Hand Crafted Ring
Located in Aspen, CO
Amethyst and Diamond Large and Important 18K White Gold Ring.
This is a large, 1.25 inches vertically, by 1 - 1/8th inch ring that possesses a complex white on white design and that ...
Category
21st Century and Contemporary Colorado - Engagement Rings
Materials
Amethyst, Diamond, White Diamond, Gold, 18k Gold, White Gold
Mid-Century Diamond and Filigree Ring
Located in Denver, CO
Crafted in the 1960s, this dazzling mid-century ring is designed around a 0.55-carat round brilliant-cut diamond set between shimmering shoulders each set with two smaller round bril...
Category
1960s Retro Vintage Colorado - Engagement Rings
Materials
Diamond, Platinum
Two-Tone Diamond Engagement Ring
Located in Denver, CO
A round brilliant-cut diamond measuring approximately 0.48 carats, I color, VS clarity centers this classic engagement ring accented by six single cut diamonds, three on each side. S...
Category
Late 20th Century Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Art Deco Diamond Engagement Ring
Located in Denver, CO
An approximately 0.87-carat Old European-cut diamond center stone, I color, VS2 clarity, is presented between shimmering tapered shoulders, each set with three accent diamonds, two O...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Platinum and Diamond Fine Vintage Handmade Ring, circa 1960
Located in Aspen, CO
Diamond and platinum ring, the diamonds, all fine brilliant cut, colorless to near colorless (F/G) and very slightly included (VS1), are well set in a dome creating a striking statem...
Category
1960s Vintage Colorado - Engagement Rings
Materials
Diamond, Platinum
Mid-Century Diamond Engagement Ring
Located in Denver, CO
An Old European-cut diamond measuring approximately 0.50 carats, J color, VS2 clarity, is presented between shimmering shoulders, each set with two single cut diamonds. Crafted in 14...
Category
Mid-20th Century Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Mid-Century Diamond Engagement Ring
Located in Denver, CO
An approximately 0.73-carat Old European-cut diamond centers this gorgeous ring crafted in the 1940s, flanked by four smaller Old European cut diamonds, two on each side. Set in 14K...
Category
1940s Retro Vintage Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Art Deco Diamond and Platinum Engagement Ring
Located in Denver, CO
Crafted in the 1920s, this Art Deco ring features an Old European-cut diamond center stone measuring approximately 0.50 carats, F color, VS clarity complemented by two single cut dia...
Category
Mid-20th Century Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond and Sapphire Filigree Engagement Ring
Located in Denver, CO
A bold 0.25-carat Old European cut diamond center stone, GH color, SI2 clarity is complemented with two blue sapphires and intricate filigree in this stunning Art Deco ring handcraf...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Art Deco Diamond and Platinum Engagement Ring
Located in Denver, CO
Crafted in the 1920s, this sparkling Art Deco ring features an approximately 0.50-carat Old European-cut center stone, H color, VS clarity, complemented with ten single-cut diamonds ...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond and Platinum Engagement Ring
Located in Denver, CO
Handcrafted in platinum in the 1920s, this exquisite Art Deco ring is designed around an approximately 0.50-carat Old European-cut diamond center stone, IJ color, VS clarity, and sur...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond and Platinum Engagement Ring
Located in Denver, CO
Crafted in the 1920s in platinum, this stunning Art Deco ring features an approximately 0.53-carat Old European-cut center stone, D color, SI1 clarity, presented between shimmering t...
Category
Mid-20th Century Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Retro Diamond Solitaire and Rose Gold Belcher Ring
Located in Denver, CO
A 0.70-carat Old European-cut diamond, G color, SI1-2 clarity, glistens from within a substantial 12K rose gold Belcher setting band. The stone is flush w...
Category
Mid-20th Century Retro Colorado - Engagement Rings
Materials
Diamond, Rose Gold
GIA Certified Fancy Yellow Diamond Ring
Located in Denver, CO
This classic ring features a 0.55-carat natural fancy yellow radiant cut diamond center stone. The beautiful stone is flanked by three princess cut diamonds, H color, SI2 clarity, o...
Category
2010s Colorado - Engagement Rings
Materials
White Diamond, Yellow Diamond, 14k Gold, White Gold
Estate Madagascar Blue Sapphire and Diamond Ring
Located in Denver, CO
This gorgeous ring features a 1.35-carat deep blue sapphire center stone originating from Madagascar. The striking gem is accented by 0.25 carats of round brilliant-cut and baguette ...
Category
Late 20th Century Colorado - Engagement Rings
Materials
Diamond, Blue Sapphire, Platinum
Estate Natural Blue Topaz and Diamond Halo Ring
Located in Denver, CO
A natural blue round-shaped topaz centers this dazzling ring. The 2.52-carat gem is encircled by a halo of 0.42 carats of sparkling white brilliant-cut diamonds, F color, SI1-2 clari...
Category
21st Century and Contemporary Colorado - Engagement Rings
Materials
Diamond, Blue Topaz, 14k Gold, White Gold
Midcentury Two Tone Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1940s in 14k yellow and white gold, this stunning two-tone ring is designed around an Old European cut center stone measuring approximately 0.40 carats, F color, VS cl...
Category
1940s Unknown Retro Vintage Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Estate Natural Blue Sapphire and Diamond Ring
Located in Denver, CO
This ring features a 2.45-carat natural deep blue round-shaped sapphire adorned with 18 round diamonds totaling approximately 0.23 carats. Stamped VIACHI and set in 18K white gold wi...
Category
21st Century and Contemporary Colorado - Engagement Rings
Materials
Blue Sapphire, Diamond, 18k Gold, White Gold
GIA Certified 5.44 Carat Old European Cut Diamond Ring
By Single Stone
Located in Vail, CO
Old European Cut Diamond with 5.44ct Q-R/SI2 GIA certified with 0.11ctw old European cut accent diamonds prong set in a handcrafted 18K yellow gold mounting. The ring is handmade in LA by Single Stone...
Category
2010s American Colorado - Engagement Rings
Materials
Diamond, 18k Gold
Midcentury Diamond and Platinum Engagement Ring
Located in Denver, CO
Handcrafted in platinum, this stunning mid-century ring is designed around an Old European cut diamond center stone measuring approximately 0.62 carats, G color, SI2 clarity, and fla...
Category
Mid-20th Century Unknown Retro Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond Solitaire Two-Tone Bow Ring
Located in Denver, CO
Handcrafted in the 1930s, this Art Deco ring features an Old European cut diamond center stone measuring approximately 0.35 carats, H color, I1 clarity (very beautiful clarity -- the...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, 14k Gold, Yellow Gold, White Gold
Midcentury Diamond and Platinum Engagement Ring
Located in Denver, CO
Handcrafted in the 1940s in platinum, this stunning Mid-century ring is designed around an Old European cut diamond center stone measuring approximately 0.50 carats, H color, SI1 cla...
Category
Mid-20th Century Unknown Retro Colorado - Engagement Rings
Materials
Diamond, Platinum
Retro Era Two Tone Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1940s in 14kt white and yellow gold, this stunning two-tone ring features an Old European cut diamond center stone measuring approximately 0.30 carats, H color, VS cla...
Category
Mid-20th Century Unknown Retro Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
GIA Certified Diamond and Sapphire Fine White Gold Ring
Located in Aspen, CO
Diamond and fine natural royal blue sapphire and white gold contemporary new ring. 18K (marked 750), white gold well made ring possessing 12 fancy cut natural excellent color bright...
Category
21st Century and Contemporary American Contemporary Colorado - Engagement Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Retro Era Two Tone Diamond Engagement Ring
Located in Denver, CO
This stunning two-tone ring set in 14kt yellow and white gold is designed around an Old European cut diamond center stone measuring approximately 1.00 carat, G color, SI2 clarity and complemented by two baguette diamond side stones totaling approximately 0.14 carats and embellished with heart...
Category
Mid-20th Century Unknown Retro Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold, Yellow Gold
Vintage Diamond Engagement Ring
Located in Denver, CO
This stunning band is meticulously crafted in platinum and set with a striking Old European cut center stone totaling 1.01 carat, G-H color, SI1 clarity and flanked by six single cu...
Category
1940s Unknown Retro Vintage Colorado - Engagement Rings
Materials
Diamond, Platinum
Halo Style Diamond & White Gold Ring
Located in Aspen, CO
White brilliant cut diamond weighing approximately .25 cts., is surrounded by matching smaller diamonds, and there are diamonds going down the shank. The 19 diamonds are all H/I in ...
Category
21st Century and Contemporary American Contemporary Colorado - Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Antique Victorian Natural Red Ruby Engagement Ring
Located in Denver, CO
This delicate antique Victorian band is designed around a natural round red ruby in a crown setting and fashioned from 14kt yellow gold with hand engrave...
Category
Late 19th Century Unknown Victorian Antique Colorado - Engagement Rings
Materials
Ruby, 14k Gold, Yellow Gold
Art Deco Champagne Diamond and Blue Sapphire Ring
Located in Denver, CO
Crafted in the 1920s from 14kt white gold, this Art Deco band is designed around a bold Old European cut champagne colored diamond measuring approximately 1.34 carats accented by fou...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, Blue Sapphire, 14k Gold, White Gold
GIA Certified 0.62 Carat Old European Cut Diamond Solitaire Engagement Ring
Located in Denver, CO
This vintage solitaire engagement band crafted in the 1930-40s is designed around a GIA-certified Old European cut diamond measuring 0.62 carats, J color, SI2 clarity fashioned from ...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, 10k Gold, White Gold
Art Deco Diamond and Filigree Ring
Located in Denver, CO
Crafted in the 1920s from platinum, this Art Deco gem features an intricate filigree dome crowned with a bold Old European cut diamond measuring approximately 0.76 carats, F color, V...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond and Filigree Ring
Located in Denver, CO
Crafted in the 1920s from 18kt white gold, this antique Art Deco ring features an Old European cut diamond measuring approximately 0.16 carats, 3...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Art Deco Diamond Engagement Ring
Located in Denver, CO
Crafted in the 1920s from platinum and 18kt yellow gold, this Art Deco gem features an Old European cut center stone totaling approximately 1.75 carats, K color, VS clarity and measu...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, Platinum
Art Deco Diamond and Filigree Engagement Ring
Located in Denver, CO
Crafted in the 1920s from 14-18kt white gold, this Art Deco band features an Old European cut diamond measuring approximately 0.65 carats, F color, I1 clarity and embellished with si...
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, White Gold, 14k Gold, 18k Gold
Art Deco Diamond and Filigree Ring
Located in Denver, CO
Crafted in the 1920s from 18kt white gold, this Art Deco band features an Old European cut diamond measuring approximately 0.10 carats and fine filigree details.
Category
Mid-20th Century Unknown Art Deco Colorado - Engagement Rings
Materials
Diamond, 18k Gold, White Gold
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