Octagon Cut Jewelry & Watches
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Stone Cut: Octagon Cut
Natural Amethyst Bypass Ring 2.04 Carats
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
2 Amethysts = 2.04 Carats
Metal: Rhodium Plated Sterling Silver
Ring Size: 9* US
*It can be resized co...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Amethyst, Silver, Sterling Silver
$399 Sale Price
50% Off
Tsavorite Band Ring With Diamonds 3.81 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Tsavorites = 2.74 Carats
Diamonds = 1.07 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Tsavorite, Gold, 18k Gold, White Gold
Blue Sapphire Wide Band Ring Diamonds 4.62 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 3.46 Carats
Diamonds = 1.16 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be ...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Timeless Ring
By Vitale 1913
Located in Monte-Carlo, MC
TIMELESS Ring in white gold 18Kt 2.80 gr with Red Rubies in total 0.58 ct and Diamond G color VS clarity 0.10 ct.
In 2023, Vitale 1913 celebrates its 110 years!
The house of fine jewelry has always been proud to celebrate passion and eternal love with its diamond engagement rings and wedding rings...
Category
2010s Italian Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, 18k Gold, White Gold
$1,672
Multicolor Sapphires Band Ring With Diamonds 6.52 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Multicolor Sapphires = 6.17 Carats
Diamonds = 0.35 Carats
Metal: 18K Yellow Gold
Ring Size: 7* US
*It ...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Purple Sapphire, Green Sapphire, Yellow Sapphire, Blue Sapphire, Sapphir...
$3,199 Sale Price
28% 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 Jewelry & Watches
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Tsavorite Band Ring With Diamonds 3.81 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Tsavorites = 2.74 Carats
Diamonds = 1.07 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Tsavorite, Gold, 18k Gold, White Gold
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 Jewelry & Watches
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 Jewelry & Watches
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
Ruby Band Ring With Diamonds 1.30 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Rubies = 0.94 Carats
Diamonds = 0.36 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resize...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Ruby, White Diamond, Diamond, White Gold, 18k Gold, 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 Jewelry & Watches
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
Tsavorite Band Ring With Diamonds 3.81 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Tsavorites = 2.74 Carats
Diamonds = 1.07 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Tsavorite, Gold, 18k Gold, White Gold
Blue Sapphire Wide Band Ring Diamonds 4.62 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 3.46 Carats
Diamonds = 1.16 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be ...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
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 Jewelry & Watches
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 Jewelry & Watches
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
Natural Amethyst Bypass Ring 2.04 Carats
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
2 Amethysts = 2.04 Carats
Metal: Rhodium Plated Sterling Silver
Ring Size: 9* US
*It can be resized co...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Amethyst, Silver, Sterling Silver
$399 Sale Price
50% 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 Jewelry & Watches
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
2.25 ct Blue Sapphire with Dainty Diamond Leaf Pendant in 18K Solid Gold
By VR Jewels
Located in New York, NY
Natural Blue Sapphire and Diamond pendant in 18K Gold. It has octagon cut sapphire studded with diamond that completes your look with a decent touch. Pendants are used to wear or gif...
Category
21st Century and Contemporary American Modern Octagon Cut Jewelry & Watches
Materials
Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold, Gold
$759 Sale Price / item
22% 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 Jewelry & Watches
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 Jewelry & Watches
Materials
Blue Topaz, Topaz, White Diamond, Diamond, Amethyst, White Gold, 18k Gol...
$2,399 Sale Price
20% Off
Blue Sapphire Wide Band Ring Diamonds 4.62 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 3.46 Carats
Diamonds = 1.16 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be ...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Tsavorite Band Ring With Diamonds 3.81 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Tsavorites = 2.74 Carats
Diamonds = 1.07 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Tsavorite, Gold, 18k Gold, White Gold
Natural Amethyst Band Ring 2.24 Carats
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
4 Amethysts = 2.24 Carats
Metal: Rhodium Plated Sterling Silver
Ring Size: 7* US
*It can be resized co...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Amethyst, Silver, Sterling Silver
Natural Amethyst Bypass Ring 2.04 Carats
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
2 Amethysts = 2.04 Carats
Metal: Rhodium Plated Sterling Silver
Ring Size: 9* US
*It can be resized co...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Amethyst, Silver, Sterling Silver
Pink Amethyst and Diamond 14K Rose Gold Enamel Ring for Charismas Gift
Located in JAIPUR, IN
Elegant and Exquisitely detailed Rose Gold Ring, with 1.92 Cts (Approx.) Octagon Shape Pink Amethyst set in centre accented with Micro pave Diamonds, weighing approx. 0.34 Cts (Appro...
Category
2010s Indian Octagon Cut Jewelry & Watches
Materials
Amethyst, Diamond, 14k Gold, Rose Gold, Enamel
Blue Sapphire Wide Band Ring Diamonds 4.62 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 3.46 Carats
Diamonds = 1.16 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be ...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, 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 Jewelry & Watches
Materials
Diamond, White Diamond, Peridot, Gold, 18k Gold, White Gold
$2,899 Sale Price
23% Off
Tsavorite Band Ring With Diamonds 3.81 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Tsavorites = 2.74 Carats
Diamonds = 1.07 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Tsavorite, White Diamond, Diamond, White Gold, 18k Gold, Gold
Ruby Band Ring With Diamonds 1.30 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Rubies = 0.94 Carats
Diamonds = 0.36 Carats
Metal: 18K White Gold
Ring Size: 6.5* US
*It can be resize...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
White Diamond, Ruby, Diamond, White Gold, 18k Gold, Gold
Tsavorite Band Ring With Diamonds 3.81 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Tsavorites = 2.74 Carats
Diamonds = 1.07 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
White Diamond, Tsavorite, Diamond, White Gold, 18k Gold, Gold
Blue Sapphire Wide Band Ring Diamonds 4.62 Carats 18K Gold
Located in Aliso Viejo, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 3.46 Carats
Diamonds = 1.16 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be ...
Category
21st Century and Contemporary Contemporary Octagon Cut Jewelry & Watches
Materials
Sapphire, Blue Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Ear Dangles Emerald and Diamond 18 Karat Yellow Gold, Movable Hoop Earrings
Located in München, DE
a pair of earrings, shape: round and octagonal, with 2 octagonal cut emeralds appr. 0,35 carat in total, luscious green in transparent quality, 94 natural brilliant cut white diamon...
Category
21st Century and Contemporary European Octagon Cut Jewelry & Watches
Materials
Diamond, Emerald, Yellow Gold
0.45 Carat Octagonal Cut Diamond Solitaire Ring
Located in London, GB
Here we have a charming octagonally shaped diamond solitaire ring. This stunning stone is set in a fitted rub-over mount atop a plain polished 18ct white gold band.
Condition: Used...
Category
21st Century and Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, Gold, 18k Gold, White Gold
Retro Period, Aquamarine and 10 Karat Gold Earrings
Located in Brisbane City, QLD
A very fine pair of Retro period aquamarine and gold earrings. These earrings are crafted from 10 karat yellow gold and are each set with a 2.4 carat octagonal cut aquamarine. The po...
Category
Mid-20th Century British Retro Octagon Cut Jewelry & Watches
Materials
Aquamarine, Gold, 10k Gold, Yellow Gold
0.41 Carat SI Clarity HI Color Diamond Wedding Ring 18 Karat White Gold Jewelry
Located in Diera, Dubai
The ring is a size 7 and may be resized to larger or smaller upon request. FOLLOW SPECTRUM JEWELS storefront to view the latest collection & exclusive pieces. Spectrum Jewels is prou...
Category
21st Century and Contemporary Indian Modern Octagon Cut Jewelry & Watches
Materials
Diamond, 18k Gold, White Gold
1920s 0.51 Carat Diamond and Platinum Cluster Rin
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.51 carat diamond and platinum cluster style dress ring; part of our diverse antique jewelry and estate jewelry collections.
This fine and impressive 1920s diamond cluster ring has been crafted in platinum.
The pierced decorated, scalloped edged floral cluster design is ornamented with sixteen pavé set, eight cut diamonds.
The elevated, pierced ring shoulders are embellished with a cuff design and meld with the plain shank.
This 1920s floral diamond cluster ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum.
This impressive antique ring is supplied with an independent diamond 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 stunning antique 1920s ring...
Category
1920s Unknown Vintage Octagon Cut Jewelry & Watches
Materials
Diamond, Platinum
7.13 Carat Amethyst and 1.06 Carat Diamond Yellow Gold Palladium Set Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive 7.13 carat amethyst and 1.06 carat diamond pendant; part of our diverse antique jewelry collections.
This fine and impressive amethyst pendant has b...
Category
1920s Unknown Vintage Octagon Cut Jewelry & Watches
Materials
Amethyst, Diamond, 9k Gold, Yellow Gold, Palladium
18 Karat Yellow and White Gold with Fancy Yellow Diamond Necklace 3.03 FY
Located in Princeton, NJ
18k yellow and white gold octagonal fancy intense yellow diamond weighing 3.03ct. with 60 round diamonds weighing .81cts. and 4 princess cut diamonds weighing .60ctw. and 16 baguette...
Category
2010s American Contemporary Octagon Cut Jewelry & Watches
Materials
Yellow Diamond, White Gold
$48,750 Sale Price
25% Off
18K Gold 8ct Indigo Tourmaline and Sapphire Handmade Ring by MOISEIKIN
By MOISEIKIN
Located in Hong Kong, HK
This handcrafted MOISEIKIN's ring is inspired by Van Gogh’s Impressionism, where vibrant colours and bold forms come to life. At its heart, an exceptional 8.21ct indigolite tourmalin...
Category
2010s Russian Contemporary Octagon Cut Jewelry & Watches
Materials
Diamond, Sapphire, Tourmaline, Indicolite, 18k Gold
Price Upon Request
18K Gold 12ct No Oil Russian Emerald Ring, Crown Design Ring
By MOISEIKIN
Located in Hong Kong, HK
Russian emerlalds are hardly seen on the market nowadays due to being a private treasury of Tsar, followed by the state. However, Russia had been one of the biggest emerald producers since 1830's discovery in the Ural mountains so that world famous jewellery houses had purchased large deposits to make their magnificent jewellery works.
Ural emeralds are outstanding in terms of their special, exceptional colour that distinguishes them from all the other emeralds widely sold on the market. It can be attributed to the chrome and iron inclusions, giving them vibrant hue and brilliant glow which capture your eyes.
MOISEIKIN created this historically unique and fascinating non treated 12ct Emerald...
Category
2010s Russian Contemporary Octagon Cut Jewelry & Watches
Materials
Blue Sapphire, Ruby, Emerald, Diamond, White Gold, 18k Gold
Price Upon Request