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Three Stone Engagement Rings

Estate Emerald and Diamond Engagement Ring Three-Stone 18K
Estate a Classic 2.36 Carat Emerald and Diamond Engagement Ring Three-Stone 18K Primary Stones: Natural Colombian Emerald Shape or Cut: Oval Cut Color/Clarity : Medium Green/ Clarit...
Category

21st Century and Contemporary Art Deco Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

7 Carat Emerald Cabochon and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Kowloon, HK
A beautiful three-stone engagement ring, with a 7.00 carat lustrous and transparent Zambian Emerald cabochon centre stone and 2 half-moon side stone diamonds; all set in 18K white go...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

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

7.25 Carat Emerald and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Kowloon, HK
A stunning three-stone engagement ring, with a 7.25 carat transparent Zambian Emerald cabochon centre stone and 2 half-moon side stone diamonds (totalling 0.81 carats), with a diamon...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

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

12.17 Carat Emerald and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Kowloon, HK
A statement three stone engagement ring, with a toip quality 12.17 carat transparent natural Zambian Emerald centre stone and 2 carat-each half-moon side stone diamonds. The emerald ...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold

Certified 3.20 Carat Emerald and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Kowloon, HK
A classic three stone ring, with a 3.20 carat high quality and great colour emerald cut Zambian Emerald centre stone and 2 half-moon 0.33 carat side stone Diamonds. Currently a ring ...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

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

Certified 7.85 Carat Burma Ruby and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Kowloon, HK
A gorgeous 7.85 carat, oval shaped, Burmese Ruby ring with 2 half-moon 0.74 carat White Diamonds, all set in 18K White Gold. Currently a ring size US 6, but we can resize the ring wi...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

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

Certified 3.22 Carat Oval Emerald and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Kowloon, HK
A classic three stone ring, with a 3.22 carat high quality and great colour oval cut Zambian Emerald centre stone and 2 half-moon 0.36 carat side stone Diamonds. Currently a ring siz...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

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

Sapphire Diamond Platinum Three-Stone Engagement Ring
The center sapphire is from an estate circa 1930 engagement ring. Bright periwinkle blue sapphire with simple heat only. Paired with a super bright pair of trilliant diamonds. 1 ov...
Category

Vintage 1930s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Sapphire Diamond Three-Stone Engagement Ring
Art Deco Three-Stone Ring Distinctive and traditional Art Deco three-stone ring centering upon a round diamond weighing approximately 0.45 carat, approximately K color and VS clarit...
Category

Vintage 1930s Art Deco Three-Stone Rings

Materials

14k Gold

Edwardian Three-Stone Diamond Filigree Platinum Engagement Ring
Vintage three stone engagement ring featuring 3 round cut diamonds weighing a total of approximately 3.80 carats with each stone ranging in H-I color, VS clarity.
Category

Vintage 1910s Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Edwardian Three-Stone Diamond Engagement Ring, circa 1910s
A trio of old cut diamonds sparkles from within the 18 carat yellow and platinum open back box setting of this stylish Edwardian era three stone diamond engagement ring. The weight i...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Three-Stone Diamond Engagement Ring 0.68 Carat
An 18k white gold round brilliant cut diamond three stone ring. The ring is set with three round brilliant cut diamonds in a classic four claw setting set to a tapered 18k white gold...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Garnet, 18k Gold, White Gold

Edwardian Diamond Three-Stone Engagement Ring, circa 1910
This delicate three stone ring dates back to 1910. It features a centre old cut diamond weighing 0.25 carat, and adjacent either side are two diamonds weighing 0.15 carat each. The d...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Oval Tanzanite Diamond Gold Three-Stone Engagement Ring
By Harbor Diamonds
Located in New York, NY
14K yellow gold with a 6X4 mm Tanzanite 0.77 Cts. Diamond Weight: 0.22 Cts.
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Tanzanite, 14k Gold

Victorian Three-Stone Diamond Engagement Ring, circa 1900s
This breath taking three stone diamond ring is a beautifully hand made ring dating back to the 1900s. Classically Victorian in style, it features a centre stone weighing 1.40 carat a...
Category

Antique Early 1900s Victorian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Three-Stone Diamond Engagement Ring, circa 1950s
This classic and elegant three stone ring features a centre diamond weighing 0.50 carat, and adjacent either side are 0.25 carat diamonds. They are round brilliant stones within a re...
Category

Vintage 1950s Three-Stone Rings

Materials

Diamond, 18k Gold

Diamond and Yellow Gold Three Stone Engagement Ring
A fine and impressive 0.47 Carat diamond and 18 karat yellow gold, 18 karat white gold set trilogy ring; part of our diverse contemporary jewelry collections This fine and impressiv...
Category

1990s Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Edwardian Three-Stone Diamond Engagement Ring, circa 1910
This beautiful hand made ring features a centre diamond weighing 0.30 carat and is supported either side by 0.25 carat diamonds. They are old cut diamonds with estimated grades G in ...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Antique Three-Stone Diamond Engagement Ring, circa 1900s
This antique, circa early 1900s, three stone diamond engagement ring sparkles with trio of old cut diamonds set within their original, handmade, two-tone setting. These diamonds, whi...
Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Sapphire Diamond Three-Stone Platinum Engagement Ring
Circa 1925 This Art Deco era vintage platinum engagement ring is centered with a high-dome cabochon cut 1.88 ct sapphire of an excellent velvety blue color. The sapphire is flanked ...
Category

Early 20th Century Art Deco Three-Stone Rings

Materials

Diamond, Blue Sapphire

Three Stone Diamond Engagement Ring (Yellow Gold, Certified)
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This stunning engagement ring is crafted in 18KT yellow gold, and contains a Round Diamond (1.13 total carat weight, H color, SI1 clarity) surrounded by 2 pear shape diamonds (0.39 t...
Category

2010s Modern Three-Stone Rings

Materials

Diamond, 18k Gold

Edwardian Three-Stone Diamond Engagement Ring, circa 1910
This handmade ring features a centre old cut diamond weighing 0.25 carat, and the two adjacent weighing 0.15 carat each. They have been estimated as H in colour and VS in clarity. Th...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian Three-Stone Diamond Engagement Ring, circa 1910
This handmade ring dates to the Edwardian era, approximate 1910. The diamonds are old cut, which are cut by hand. The centre stone weighs 0.30 carat whilst the two either side weigh ...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian Three-Stone Diamond Engagement Ring, circa 1910
This delicate and pretty three stone dates back to the Edwardian era. It features a centre old cut weighing 0.50 carat and the two either side weigh 0.35 carat. They all match in qua...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Victorian Diamond Three-Stone Engagement Ring, circa 1900s
This delicate three stone engagement ring features old cut diamonds dating back to the 1900s. The centre diamond weighs 0.40 carat and the two set adjacent weigh 0.25 carat each. Thi...
Category

Antique Early 1900s Victorian Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified Pear Shape Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A classic engagement ring showcasing a 3.45 carat pear shape diamond, flanked by a smaller pear shape diamond on either side. Accent diamonds weigh 1.13 carats total. GIA certified t...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Platinum

1.47 Carat Diamond Platinum Three-Stone Engagement Ring
A fine and impressive antique 1.47 carat diamond (total) and contemporary platinum ring; part of our diverse diamond jewelry and estate jewelry collections This impressive diamond t...
Category

Vintage 1910s Contemporary Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified Asscher Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A unique engagement ring showcasing a 5.05 carat asscher cut diamond certified by GIA as G color, VS2 clarity. Center diamond is flanked by two color-rich yellow diamonds on either s...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Platinum Blue Sapphire Diamond Three-Stone Trilogy Engagement Ring
A magnificent blue sapphire and diamond three-stone engagement ring, meticulously well-crafted and exquisitely beautiful Diamond: 1.60 carats Diamond Colour: H Diamond Clarity: VS...
Category

Early 2000s Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco Three-Stone Diamond Engagement Ring, circa 1920s
This beautiful three stone ring features old cut diamonds with a combined weight of 0.65 carat. The centre diamond, which is hand cut, weighs 0.25 carat, whilst the two adjacent weig...
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Art Deco Diamond Three-Stone Engagement Ring, circa 1930s
This three stone ring is a collection of old cut diamonds, the centre weighs 0.40 carat and the two adjacent weigh 0.20 carat each. All the diamonds match in quality, estimated as H ...
Category

Vintage 1930s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

1.12 Carat Diamond Three-Stone Platinum Engagement Ring
Three princess cut diamond engagement ring in a three stone platinum setting. crt 1 Center diamond 1.12cts F, SI1, 2 Princess cut diamonds Approx. .40cts total F, VS2 to SI1 Platin...
Category

1990s Modern Three-Stone Rings

Materials

Diamond, Platinum

Emerald Diamond Engagement Platinum Ring Three-Stone Pear Shape
Antique 1940's fine pear shape Colombian emerald and diamond three-stone engagement ring. Platinum setting with diamond Baguettes. One pear Colombian emerald, medium green color, ve...
Category

Vintage 1940s Art Deco Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Vintage Colombian Emerald Triangular Diamond Three-Stone Engagement Ring
Classic engagement ring that is centered with an natural square-cut emerald from Colombia with 'nice medium green’ color, weighing 0.78ct and two genuine triangular brilliant-cut dia...
Category

Vintage 1980s Contemporary Three-Stone Rings

Materials

Diamond, Emerald, 14k Gold, Platinum

Ruby & Diamond Three-Stone Engagement Ring 3.11 Carat
The diamonds are G/H colour and Vs clarity with a total carat weight of 0.89ct, Ruby 3.11cts. A vivid red ruby contemporary platinum engagement ring, featuring a cushion shaped 3.11c...
Category

2010s Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Art Deco Three-Stone Diamond Engagement Ring, circa 1920s
This stunning engagement ring is a classic trilogy ring, with the centre diamond weighing 0.70 carat and the two either side each weighing 0.35 carat. They are old cut diamonds, hand...
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Ruby & Diamond Three-Stone Engagement Ring 18 Karat Gold
Ruby 1.74cts, diamonds totaling 1.45 carats, of G/H colour and VS clarity. A striking 18kt yellow gold three-stone ruby and diamond ring. The ring of classic design features an incr...
Category

2010s Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Gorgeous Three-Stone Diamond Engagement Ring with Marquise Diamond Center
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This Gorgeous Three Stone Diamond Engagement Ring with Marquise Diamond Center is flanked by two princess cut diamonds on either side. Set in yellow gold, this ring was crafted to ha...
Category

2010s Art Deco Three-Stone Rings

Materials

18k Gold

1.11 Carat Diamond and Sapphire Three-Stone Engagement Ring
A stunning, fine and impressive 1.11 carat diamond and 0.83 carat blue sapphire, platinum trilogy / dress ring; part of our diverse jewelry and estate jewelry collections dress ring....
Category

Vintage 1980s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vivid Diamonds Three-Stone 3.19 Carat Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds three stone engagement ring crafted in platinum, showcasing a beautiful round brilliant cut diamond weighing 3.19 carats total, V color, SI2 clarity accompani...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Yellow Diamond, Platinum

Chromium Green Tourmaline Platinum White Diamond Three-Stone Engagement Ring
By PureBrilliant Diamonds
Located in Glasgow, Glasgow
A bespoke ring comprising a rectangular scissor cut Chromium Green Tourmaline. Set in an 18ctwhite gold mount with 2 supporting diamonds weighing 0.36cts each I colour SI Clarity. Th...
Category

2010s Modern Three-Stone Rings

Materials

Tourmaline, Platinum

0.75 Carat Oval Diamond Three-Stone Platinum Engagement Ring
Designer: custom design Material: platinum Center Stone: oval cut 0.75 carat diamond Color: H Clarity: SI1 Diamonds: two round brilliant cut diamonds = 0.50 carat weight Color: H Cla...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Mid-20th Century Ruby Diamond Three-Stone Engagement Ring
A vintage trilogy engagement ring set to the centre with a early round brilliant cut diamond in white claw setting, measuring approx. 5.57mm x 3.08mm, approx. 0.58ct and with colour ...
Category

Mid-20th Century Modern Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

.50 Carat Diamond White Gold Three-Stone Swirl Engagement Ring
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 Three-Stone Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Three-Stone Princess Cut Diamond Engagement Ring 0.75cts
Estimated total diamond weight: 0.75cts. Assessed diamond colour: G/H. Assessed diamond clarity: VS. A classic three stone princess cut diamond ring set in 18ct white gold where eac...
Category

Early 2000s Three-Stone Rings

Materials

Diamond, 18k Gold

Three-Stone 0.96 Carat Center Diamond Platinum Engagement Ring
Three-stone 0.96 carat center diamond and platinum engagement ring. DETAILS: DIAMONDS: center diamond approximately 0.96 carat, approximately K color, VS clarity, side diamonds tota...
Category

Early 2000s Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Three-Stone Sapphire Engagement Ring in Yellow Gold 'Rose Cut'
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This beautiful Three Stone Sapphire Engagement Ring in Yellow Gold features tiny diamond pave on the yellow gold shank. The sapphires are rose cut and light shades of blue. The clien...
Category

2010s Art Deco Three-Stone Rings

Materials

Sapphire, 18k Gold

3-Stone Radiant Diamond Engagement Ring
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This diamond ring is crafted in 18k yellow gold, contains a Radiant Cut Diamond (1.53 total carat weight, G color, VS2 clarity, surrounded by 2 matching Radiant Cut Diamonds (0.67 t...
Category

2010s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold

Oval Ruby and Diamond Three-Stone Engagement Ring in Platinum
This timeless Ruby and Diamond three stone ring site beautifully on the finger with the 2.00ct Ruby in the centre showing a lovely deep red colour. With two modern brilliant cut Diam...
Category

Late 20th Century Three-Stone Rings

Materials

Diamond, Ruby, Platinum

  • Oval Ruby and Diamond Three-Stone Engagement Ring in Platinum
  • Oval Ruby and Diamond Three-Stone Engagement Ring in Platinum
  • Oval Ruby and Diamond Three-Stone Engagement Ring in Platinum
  • Oval Ruby and Diamond Three-Stone Engagement Ring in Platinum
FREE SHIPPING
H 0.34 in. W 0.63 in. D 0.22 in.
East West Three-Stone Emerald Cut Diamond Engagement Ring 'GIA'
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This three stone emerald cut diamond engagement ring is set in yellow gold. It features three emerald cut diamonds in an east-west orientation rather than the normal north south. It'...
Category

2010s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold

Peter Suchy Violet Sapphire Diamond Platinum Three Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Violet Sapphire Diamond Platinum Three Stone Engagement Ring. Natural color simple heat only. Handmade platinum setting from the Peter Suchy workshop designed and made just for this ...
Category

2010s Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

White Gold 0.96 Carat Round Diamond Three-Stone Engagement Ring
Item Details Main Stone Shape Round Main Stone Weight 0.55 ct Main Stone Treatment Not Enhanced Main Stone Clarity I1 Secondary Stone Diamond Secondary Stone Weight0.41 ctw Natural/L...
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

14 Karat White Gold Engagement Three-Stone Ring 0.34 TDW
14 Karat White Gold Three Stone Ring 0.34 Total Diamond Weight. Size 10.25 2.03 grams total weight.
Category

2010s Modern Three-Stone Rings

Materials

Diamond, 14k Gold

Edwardian 1.00 Carat Diamond Three-Stone Engagement Ring, circa 1910s
A gorgeous Edwardian engagement ring showcasing three old cut diamonds. The centre diamond is 0.50 carat, while the diamonds on either side are 0.25 carat each. The diamonds match in...
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, Platinum, 18k Gold

Peter Suchy 8.15 Carat Sapphire Three-Stone Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Natural AGL certified three-stone sapphire engagement ring. Emerald cut center sapphire sapphire, AGL certified natural light gray blue white. The light blue is a slightly purplish...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Sapphire, Sapphire, Platinum

GIA Certified 3.91 Carat Sapphire Diamond Three-Stone Engagement Ring
Natural Sapphire and diamond three-stone engagement ring. Light purple sapphire center stone set in plaitnum with two trilliant cut side diamonds. 1 oval very light purple natural ...
Category

Late 20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Three-Stone Oval Diamond Engagement Ring with Round Side Diamonds 'GIA'
By Concierge Diamonds Inc.
Located in Los Angeles, CA
This diamond ring is crafted in 18KT yellow gold & contains an Oval Diamond (1.00 total carat weight, H color, VS2 clarity). It's surrounded by 2 round diamonds (0.19 total carat wei...
Category

2010s Modern Three-Stone Rings

Materials

Diamond, 18k Gold

Antique Victorian Sapphire and Diamond Three-Stone Engagement Ring, circa 1880
An exquisite sapphire and diamond three stone ring from the late Victorian period, circa 1880. Carved in 18-carat yellow gold and mounted with a fabulous cushion-cut sapphire and tw...
Category

Antique Late 19th Century Victorian Three-Stone Rings

Materials

Sapphire, Diamond, 18k Gold

1.07 Carat Ruby Diamond White Gold Three-Stone Engagement Ring
Natural simple heat Ruby and diamond ring. Oval center ruby with two round side diamonds in a classic three-stone 14k white gold setting. AGL certified. 1 bright red oval Ruby, a...
Category

Mid-20th Century Three-Stone Rings

Materials

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

Art Deco Old Cushion Cut Three-Stone Engagement Ring, circa 1920s
This stunning art deco ring features a 1.20 carat old cushion cut in the centre. It is highlighted perfectly by the tow diamonds either side, each weighing 0.60 carat. The stones are...
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Questions about Three Stone Engagement Rings
Are prices for three stone engagement rings negotiable on 1stdibs?
Prices for most three stone engagement rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Who sells three stone engagement rings online at 1stdibs?
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