Octagon Cut Three-Stone Rings
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Stone Cut: Octagon Cut
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
Peter Suchy GIA 5.65 Carat Octagon Sapphire Platinum Three-Stone Engagement Ring
By Peter Suchy
Located in Stamford, CT
Exceptional sapphire three-stone engagement setting. This ring has a beautiful center octagonal step cut 5.65 carat sapphire that is light blue, GIA certified, natural, and no heat. ...
Category
21st Century and Contemporary Octagon Cut Three-Stone Rings
Materials
Sapphire, Blue Sapphire, Platinum
EG Lab Certified 3.51ct Ceylon Sapphire Trapezoid Diamond Platinum Ring
Located in Chicago, IL
This exquisite platinum ring centers a vivid blue sapphire weighing 3.51 carats, certified by E G Lab as natural corundum from Sri Lanka (Ceylon). The octagon step‑cut gem measures 9...
Category
21st Century and Contemporary American Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
GIA Certified Royal Blue Sapphire & Diamond Ring 3.04ct
Located in Mayfair, London, London
A beautiful 18k white gold royal blue sapphire and diamond ring. The royal blue octagonal step-cut sapphire weighs 3.04ct and displays signs of heat treatment. Set to either side of ...
Category
21st Century and Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
GCS Certified 6.02 Carat Emerald and Diamond Platinum and 18K Yellow Gold Ring
Located in London, GB
GCS Certified 6.02 Carat Columbian Emerald and Diamond Platinum and 18K Yellow Gold Three-Stone Ring.
This showstopper features an incredible 6.02 carat Colombian Emerald at its cen...
Category
21st Century and Contemporary Colombian Contemporary Octagon Cut Three-Stone Rings
Materials
Emerald, Diamond, Platinum, Yellow Gold, 18k Gold
3.74 Carats Purple Sapphire Trilogy Ring with Diamonds in White Gold
Located in London, GB
Playful yet sophisticated, this three-stone ring features a deep purple sapphire as its commanding centre stone. Cut in a lively octagon shape, the sapphire is comfortably positioned...
Category
2010s British Contemporary Octagon Cut Three-Stone Rings
Materials
Sapphire, Purple Sapphire, Diamond, 18k Gold, White Gold
2.14 Carats Chocolate Brown Diamond Ring with White Diamond Side Stones
Located in London, GB
This elegant three-stone ring is a twist on a classic, thanks to the deep, chocolate-coloured diamond at its centre. The brown diamond, hand-selected from the Haruni vault, weighs mo...
Category
21st Century and Contemporary British Contemporary Octagon Cut Three-Stone Rings
Materials
White Diamond, Brown Diamond, White Gold, 18k Gold
0.50 Carat Colombian Emerald 1.94 Carat Diamond Platinum Trilogy Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.50 carat Colombian emerald, 1.94 carat diamond, platinum and 18 karat yellow gold set trilogy ring; part of our diverse engagement ring coll...
Category
1930s Vintage Octagon Cut Three-Stone Rings
Materials
Diamond, Emerald, Yellow Gold, Platinum
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Amethyst, Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Whi...
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
Statement Diamond Ruby Band Ring Gift for Him in 14k Solid Yellow Gold
By VR Jewels
Located in New York, NY
Statement Diamond Ruby Band Ring Gift for Him in 14K Gold featuring natural ruby of 0.86 carats and diamonds of 0.22 carat. The gorgeous handcrafted ring goes with every style.
Ruby...
Category
21st Century and Contemporary American Art Deco Octagon Cut Three-Stone Rings
Materials
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
$948 Sale Price / item
22% Off
Peter Suchy GIA 5.03 Carat Sapphire Diamond Three-Stone Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Yellow sapphire and diamond three-strong engagement ring. GIA Certified natural untreated octagonal sapphire circa 1915 from an Art Deco era estate. Set in a custom classic platinum ...
Category
21st Century and Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Platinum
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
$2,899 Sale Price
23% Off
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,159 Sale Price
22% Off
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
$2,899 Sale Price
23% Off
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
White Diamond, Blue Topaz, Topaz, Diamond, Amethyst, White Gold, 18k Gol...
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
White Diamond, Peridot, Diamond, White Gold, 18k Gold, Gold
Peter Suchy GIA Certified 1.20 Carat Green Sapphire Diamond Platinum Engagement
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond three stone engagement ring. GIA certified octagonal green center sapphire with 2 straight cut baguette diamonds, set in platinum. Natural untreated green sapphire from a 1920's estate. Designed and crafted in the Peter Suchy workshop.
1 octagonal yellowish green sapphire...
Category
21st Century and Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, Sapphire, Green Sapphire, Platinum
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,159 Sale Price
22% Off
Colombian Emerald and Diamond Ring, circa 1980
Located in London, GB
Colombian emerald and diamond ring. Set to the centre with one octagonal emerald-cut natural Colombian emerald with minor clarity enhancement in an open back claw setting with an app...
Category
1980s Unknown Vintage Octagon Cut Three-Stone Rings
Materials
Diamond, Emerald, Platinum, Yellow Gold
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,159 Sale Price
22% Off
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Peridot Three Stone Ring Diamond Setting 5.14 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Peridots = 4.36 Carats
Diamonds = 0.78 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
$2,899 Sale Price
23% Off
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,159 Sale Price
22% Off
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,159 Sale Price
22% Off
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,159 Sale Price
22% Off
London Blue Topaz and Amethyst Three Stone Ring Diamond Setting 2.97 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 1.22 Carat
Amethysts = 1.27 Carats
Diamonds = 0.48 Carats
Metal: 18K White Gold
Ri...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Amethyst and London Blue Topaz Three Stone Ring Diamond Setting 3.06 Carats 18K
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Amethyst = 1.60 Carat
London Blue Topazes = 1.28 Carats
Diamonds = 0.18 Carats
Metal: 18K White Gold
R...
Category
21st Century and Contemporary Contemporary Octagon Cut Three-Stone Rings
Materials
White Diamond, Blue Topaz, Topaz, Diamond, Amethyst, White Gold, 18k Gol...
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