.5 Carat Three-Stone Rings
to
6
123
65
47
62
44
150
24
16
17
13
3
3.25
3.5
3.75
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
7
55
91
4
2
2
2
1
1
4
128
25
76
20
15
8
7
to
8
8
8
7
5
38
22
6
4
3
1
153
118
33
Carat Weight: .5 Carat
Peter Suchy .39 Carat Emerald Diamond White Gold Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Emerald diamond gold engagement ring. .39ct round bezel set emerald with 2 round side diamonds in a 18k white gold setting. Designed and crafted in the Peter Suchy workshop.
1 round...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
1997 Contemporary Diamond and Yellow Gold Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.65 carat diamond trilogy twist ring in 18 karat yellow gold; part of our diamond jewelry and estate jewelry collecti...
Category
1990s Unknown Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, Yellow Gold
Contemporary 0.50 Carat Diamond Trilogy Ring
Located in Florence, IT
This beautifully bright 0.50 carat diamond Trilogy ring, illuminates the finger with the halo style design to each of the 3 large diamonds.
Set ...
Category
21st Century and Contemporary Italian Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, White Gold
1950s Vintage Ruby and Diamond White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.56 carat ruby and 0.25 carat diamond, 18 karat white gold multi strand trilogy/three stone ring; part of our vintage jewellery and estate jewelry collections.
This fine and impressive vintage trilogy ring has been crafted in 18k white gold.
The multi-stranded setting displays a central eight-claw set 0.56ct round cut ruby.
The ruby is flanked to either side by a claw set transitional modern brilliant round cut diamond, totalling 0.25ct.
The stranded ring shoulders conjoin with the feature setting and amalgamate to a plain shank.
This 1950s ruby and diamond trilogy ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18k gold.
This vintage cocktail ring is supplied with an IDGL diamond and gemstone grading report card.
Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone.
Condition
This impressive vintage engagement ring is excellent quality, set with an impressive ruby displaying fine colour and brilliance; there is a slight loss to the ruby under one of the claws, this does not detract from the aesthetically pleasing appearance and the ring has been priced accordingly.
The ring is an excellent gauge of gold and is in excellent condition.
Reflections in photographs may detract from the true representation of this fine small ruby trilogy...
Category
1950s Unknown Vintage .5 Carat Three-Stone Rings
Materials
Ruby, Diamond, White Gold, 18k Gold
Contemporary 0.60 Carat Trilogy Diamond Ring
Located in Florence, IT
This beautifully bright contemporary 0.60 carat diamond Trilogy ring illuminates the finger with the halo style design to each of the 3 large diamonds. From the Amin Luxury Jennifer ...
Category
21st Century and Contemporary Italian Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, White Gold
14K Yellow Gold Delicate Oval Green Emerald Diamond Ring
Center-0.79 Carat
Located in San Francisco, CA
This Delicate Organicly designed ring features a 0.79 Carat Oval Shaped Ethiopian Green Emerald flanked by two round brilliant diamonds in weight of 0.02 Carat set in a Marquise shaped crown. The emerald is sparkling and full of life. Its color is equivalent to a Colombian Emerald luster...
Category
21st Century and Contemporary American .5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
.56 Carat Round Fancy Light Yellow Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
English Estate 1960'S fancy light yellow diamond engagement ring. .56cts round diamond center stone, set in a handmade 1960's handmade 18k white gold three-stone setting. Accented wi...
Category
Mid-20th Century .5 Carat Three-Stone Rings
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold, Gold
GIA .68 Carat Brown Pink Sapphire Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
Pink brown sapphire and white diamond three-stone engagement ring. Natural no heat oval natural Padparadscha center sapphire that changes from brown to pink in different lighting, ac...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Pink Sapphire, Sapphire, 14k Gold, White Gold, Gold
Vintage 1940s Ruby and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive 0.68 carat ruby and 0.24 carat diamond, 18 karat yellow gold cocktail ring; part of our diverse vintage jewelry and estate jewelry collections.
This fine and impressiv...
Category
1940s Unknown Vintage .5 Carat Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Peter Suchy .58 Carat Ruby Diamond White Gold Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Ruby and diamond engagement ring. Oval ruby center stone with 2 round brilliant cut side diamonds in a 14k white gold three-stone setting. Designed and crafted in the Peter Suchy wor...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Ruby, Gold, 14k Gold, White Gold
14K Yellow 0.96 Carat Round Sapphire
Diamond Ring
Located in San Francisco, CA
This petite ring is from our Vale collection is impressive in its Earthy & Organic appeal. It features a 0.96-carat round natural Sri-Lankan Sapphire set in six tiny prongs and flank...
Category
21st Century and Contemporary American .5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
Peter Suchy GIA Certified .55 Carat Round Ruby Diamond Gold Three-Stone Ring
By Peter Suchy
Located in Stamford, CT
Ruby and diamond engagement ring. GIA certified natural no heat round center ruby mounted in a simple 18k yellow gold three-stone engagement ring setting accented with two round cut ...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Peter Suchy GIA Certified .75 Carat Sapphire Diamond White Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond engagement. Brilliant cut GIA Certified bright blue center sapphire in a 14k white gold setting with 2 round brilliant cut diamonds. Designed in the Peter Suchy ...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
Vintage Kurt Wayne 0.79 Carat Emerald
Diamond 18K Yellow Gold Three-Stone Ring
By Kurt Wayne
Located in New York, NY
This exquisite Kurt Wayne 0.79 Carat Oval Emerald and Diamond Three-Stone Ring is a timeless blend of elegance and artistry. At its center is a vibrant 0.79 carat oval emerald, radia...
Category
Late 20th Century American Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold
.50 Carat Diamond White Gold Three-Stone Swirl Engagement Ring
Located in Stamford, CT
Vintage 1950s three stone diamond ring. Swirl bypass style in 14k white gold. Three center diamonds, accented with single cut dimamonds.
3 round brilliant cut J SI diamonds, Approx....
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Gold, 14k Gold, White Gold
EGL Certified .73 Carat Diamond Two Tone Gold Three-Stone Engagement Ring
Located in Stamford, CT
1960's diamond engagement ring. EGL certified round center stone in a 18k white gold crown with two tapered baguette side diamonds in a 18k yellow gold setting.
1 round brilliant ...
Category
Mid-20th Century .5 Carat Three-Stone Rings
Materials
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
GIA Certified .93 Carat Yellow Diamond Three Stone Platinum Engagement Ring
Located in Stamford, CT
This 1920's Art Deco GIA Certified .93ct diamond three stone platinum engagement ring is a testament to timeless elegance and precision craftsmanship. Mounted with a vibrant yellow old European cut center diamond that is nestled by two round cut side diamonds. Being carefully set in a luxurious platinum band not only enhances the yellow diamond's brilliant hue but also ensures a secure hold.
1 GIA certified #2125984880 diamond, approx. total weight .93cts. O to P color...
Category
Early 20th Century .5 Carat Three-Stone Rings
Materials
Diamond, Yellow Diamond, Platinum
Antique 0.78 Carat Diamond and 18K White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.78 carat diamond, 18 karat white gold and palladium trilogy ring; part of our diverse diamond jewellery and estate jewelry collections.
This fine and impress...
Category
1930s Unknown Vintage .5 Carat Three-Stone Rings
Materials
Diamond, White Gold, Palladium
EGL Certified .54 Carat Diamond White Gold Three-Stone Engagement Ring
Located in Stamford, CT
Three-stone cross styled prongs, diamond engagement ring. EGL certified center stone in a 14k white gold setting with 2 round brilliant cut side diamonds.
1 round brilliant cut di...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Gold, 14k Gold, White Gold
Ruby Sapphire Diamond Victorian Gold Textured Signet Ring
Located in Stamford, CT
Victorian handmade late 1800's to early 1900’s signet style pinkie ring with textured top set with one round ruby, round diamond and a round sapphire, in a 14...
Category
Late 19th Century Antique .5 Carat Three-Stone Rings
Materials
Blue Sapphire, Diamond, Ruby, Sapphire, 14k Gold, Yellow Gold, Gold
Modern Past Present Future 3-Stone 0.76 Carat Diamonds Swivel Design Ring 14k
Located in Miami, FL
Modern Past Present Future 3-Stone 0.76 Carat Diamonds Ring 14k White Gold. The ring features 3 diamonds totaling approx 0.76 carats eye clean very sparkly...
Category
Early 2000s .5 Carat Three-Stone Rings
Materials
White Gold
Peter Suchy .50 Carat Blue Sapphire Diamond Gold Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Custom made bezel sapphire and diamond engagement ring. .50 Carat round sapphire center stone with 2 round brilliant cut diamonds in a 18k white gold three-stone setting. Designed a...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
.45 Carat Marquise Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
1950's Marquise diamond engagement ring. Marquise center stone set in platinum with two baguette side diamonds. EGL certified# US64833201D
1 Marquise diamond, approx. total weight ....
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified 0.74 Carat Round Diamond
Sapphire Three-Stone Engagement Ring
Located in New York, NY
A lovely three-stone engagement ring, featuring a 0.74 carat round brilliant cut diamond certified by GIA as D color and SI2 clarity. Flanked by two vibrant blue sapphires weighing 0...
Category
21st Century and Contemporary American Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
Brilliant Round Cut Diamond and White Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.84 carat modern brilliant round cut diamond trilogy ring in 18 karat white gold; part of our contemporary jewelry and estate jewel...
Category
Early 2000s Unknown Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, White Gold
Vintage Diamond and White Gold Trilogy Three Stone Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.85 carat diamond and 18 Karat white gold trilogy ring; part of our diverse vintage jewelry and estate jewelry collections.
This fine and impressive vintage diamond trilogy...
Category
Early 1900s Unknown Antique .5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, White Gold
Amazing .69 Carat GIA Certified Emerald Cut Diamond Engagement Ring
Located in New York, NY
Made of 14k yellow gold, this ring centers a sparkling emerald cut diamond that weighs 0.69ct. graded. G color with VS1 clarity. The center diamond is flanked by two trilliant cut di...
Category
20th Century .5 Carat Three-Stone Rings
Materials
Diamond, 14k Gold, Yellow Gold
White Gold Fancy Brown Diamond Ring - 14k Princess .58ctw Three-Stone Halo
Located in Greensboro, NC
Size: 7
Sizing Fee: Up 2 sizes for $35 or Down 1 size for $35
Metal Content: 14k White Gold
Stone Information
Natural Diamonds
Carat(s): .33ctw
Cut: Princess
Color: Fancy Brown
Cl...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Brown Diamond, 14k Gold, White Gold
Peter Suchy GIA Certified .80 Carat Blue Sapphire Diamond Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond three-stone engagement ring. GIA certified natural, no heat oval sapphire center stone with 2 tapered baguette side diamonds. Set in a 14k white gold setting. De...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
EGL .65 Carat Cushion Cut Diamond White Gold Three-Stone Engagement Ring
Located in Stamford, CT
Cushion cut diamond engagement ring. EGL certified .65cts center stone in a 14k white gold three stone setting with 2 baguette side diamonds.
1 Cushion cut .65ct diamond F to G col...
Category
21st Century and Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 14k Gold, White Gold, Gold
0.75 Carat Natural Diamond Ring G-H SI Set in 14 Karat White Gold
Located in New York, NY
0.75 Carat Natural Diamond Ring G SI 14K White Gold
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Ring
0.75CT
G-H
SI
14K White Gold, Pron...
Category
21st Century and Contemporary American Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 14k Gold, White Gold
GIA Certified 0.80 Carat Diamond Trilogy 14K White Gold Ring
Located in Chicago, IL
This exquisite trilogy ring is a timeless symbol of elegance and romance. At its center, it features a dazzling 0.80-carat round brilliant-cut diamond, certified by GIA, with an exce...
Category
2010s American Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 14k Gold, White Gold
$6,800 Sale Price
20% Off
Roman Malakov 0.58 Carat Total Round Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
A simple engagement ring, showcasing three round brilliant cut diamonds weighing 0.58 carat total with G color and VS clarity, set on a shared prong setting. Finely made with 18K whi...
Category
2010s American Contemporary .5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, White Gold
Still Thinking About These?
All Recently ViewedMore Ways To Browse
Mayors Diamonds
Mens Citrine
Mens Tie Pin
Michael Stack
Mikimoto Graduated Pearl Necklace
Miriam Haskell Brooch Vintage
Mod Dep Italy
Momo Coral Necklace
Native American Fetish Necklace
Native American Shield
Navajo Turquoise Brooch
Octopus Brooch
Opal Bee
Opal Spider
Original By Robert Jewelry
Originals By Robert Vintage Jewelry
Paloma Picasso Xo
Panda Brooch