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Vintage 14k White Gold GIA 13.70ctw High Quality Aquamarine
Diamond Pin Brooch
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Aquamarine - Octagonal Step Cut - Prong Set - Very Nice Clean
Category
20th Century Brooches
Materials
Aquamarine, Diamond, Gold, 14k Gold, White Gold
Colombian emerald and diamond cluster ring, French, circa 1915
Located in London, GB
Colombian emerald and diamond cluster ring. Set to centre with an octagonal step cut natural
Category
Vintage 1910s French Cluster Rings
Materials
Diamond, Emerald, Platinum
GIA Certified Colombian Emerald
Diamond Ring in White Gold
Located in Miami, FL
approximately 4.5 to 5 carats based on dimensions (11.68 x 8.89 x 5.96 mm), with a desirable octagonal step cut
Category
1990s Engagement Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
$27,996 Sale Price
20% Off
18kt white gold Cocktail Ring 8.267ct Emerald, 2.84ct Diamond, SSEF Certified
Located in Antwerp, BE
: Octagonal, step cut, Green of medium strong saturation, Colombia Emerald, 8.267 Carat. Indications of
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
ICA Certified 5.49 Carat Insignificant Enhanced Zambian Emerald 14 Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
origin traced to Zambia. The emerald features an octagonal step cut, highlighting its vibrant color and
Category
2010s Unknown Engagement Rings
Materials
Diamond, White Diamond, Emerald, Yellow Gold, Gold, White Gold
$28,000 Sale Price
20% Off
Platinum GIA 6.01ctw Burma No Heat Greenish Blue Sapphire Baguette Diamond Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Sapphire - Octagonal Step Cut - Claw Prong Set - Greenish Blue
Category
20th Century Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Bella Rosa Jewelers GIA Certified Colombian Emerald Art Deco Style Ring
By Belrose Estate Jewelers
Located in Santa Barbara, CA
: Octagonal Step Cut
Color: Green
Clarity: Transparent
Accent Diamonds:
4 French Cut & 26 Old Mine Cuts 0.64
Category
21st Century and Contemporary American Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
New 18k Yellow Gold GIA 3.92ctw Emerald
Old European Diamond Sideways Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Claw Prong Set - Clarity Enhanced
Category
21st Century and Contemporary American Cocktail Rings
Materials
Emerald, Diamond, Yellow Gold, 18k Gold, Gold
Platinum GIA 2.89ctw Colombian Emerald
Diamond Oval Ballerina Cocktail Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Vivid Green Color
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
GRS Certified 22.64 Carat Colombian Emerald Platinum Ring with Tapered Baguette
Located in Chicago, IL
beautifully proportioned octagonal step-cut, highlighting its natural clarity and internal glow. The stone
Category
2010s American Cocktail Rings
Materials
Diamond, Emerald, White Gold, Platinum
$144,000 Sale Price
20% Off
Gübelin Certified 10.79 Carat Ceylon Blue Sapphire and Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
remarkable transparency and brilliance.
The gemstone, masterfully fashioned in an octagonal step cut
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond, Emerald, Sapphire, Platinum
$128,000 Sale Price
20% Off
GIA-certified 5.60 carat Colombian emerald ring
Located in Chicago, IL
natural green hue in a classic octagonal step cut. The emerald is mounted without a cage setting, ensuring
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
$60,000 Sale Price
20% Off
GIA Certified 6.26 Carat Emerald and Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
green hue and remarkable transparency. The emerald, precision-cut in an octagonal step cut and measuring
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, Emerald, Platinum
$128,000 Sale Price
20% Off
GIA Certified 4.12 Carat Colombian Emerald and Trillion Diamond White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
vivid green hue and exceptional transparency. The octagonal step‑cut center stone measures 11.10 × 9.28
Category
21st Century and Contemporary American Contemporary Three-Stone Rings
Materials
Diamond, Emerald, White Gold
$70,400 Sale Price
20% Off
An 18k White Gold Ring with Blue Sapphire and Baguette Diamonds
Located in Boone, NC
Diamonds. The center stone is a natural, earth-mined sapphire. It is an octagonal step cut (Emerald Cut
Category
1990s American Modern Engagement Rings
Materials
Diamond, Sapphire, White Gold, 18k Gold
Unheated Kashmir Sapphire Ring, 3.32 Carats
Located in New Orleans, LA
This remarkable octagonal step-cut Kashmir sapphire achieves the deep, velvety blue hue so prized
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum
Fei Liu 10.75ct Kunzite and Diamond Platinum Ring
By Fei Liu
Located in Birmingham, GB
Set in luminous platinum, this ring centres on a resplendent 10.75ct kunzite — octagon step-cut to
Category
21st Century and Contemporary British Contemporary Cocktail Rings
Materials
Diamond, Kunzite, Platinum
GIA 6.04 Carat Orange Emerald Cut Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
octagonal emerald step cut orange and yellowish 6.04ct sapphire. Mounted in a platinum setting and accented
Category
Vintage 1930s Engagement Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Platinum
AGL Certified 10.25 CT Colombian Emerald and Diamond Ring in Titanium
Located in Miami Beach, FL
quality and vivid green hue. The emerald, octagonal step-cut and with minor oil enhancement, showcases the
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Emerald, Titanium
Pair 18k Yellow Gold GIA 9.28ctw Rare Blue Green Long Tourmaline Drop Earrings
Located in Montclair, NJ
--Stone(s):--
(2) Natural Genuine Tourmalines - Long Octagonal Step Cut - Pair - Prong Set
Category
21st Century and Contemporary Dangle Earrings
Materials
Tourmaline, Gold, 18k Gold, Yellow Gold
Platinum
14K Rose Gold 2.27ct GIA Orange Sapphire
Diamond Low Profile Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Sapphire - Elongated Octagonal Step Cut - Claw Prong Set - Orange
Category
2010s American Solitaire Rings
Materials
Diamond, Sapphire, Rose Gold, Platinum
GRS Certified 17.35 Carat Colombian Emerald and Diamond Platinum Ring
Located in Chicago, IL
: Natural Colombian Emerald, 17.35 carats
Shape: Octagonal Step Cut
Measurements: 19.39 x 16.36 x 7.60 mm
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, White Diamond, Emerald, Yellow Gold, Platinum
$176,000 Sale Price
20% Off
18k Yellow Gold GIA 6.43ctw Half Bezel Bluish Green Tourmaline Diamond Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Tourmaline - Octagonal Step Cut - Half Bezel Channel Set
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
C. Dunaigre Certified 13.91 Carat Total Colombian Emerald and Diamond Earrings
Located in Chicago, IL
Switzerland. The emeralds weigh 6.75 carats and 7.26 carats, each of octagonal/step cut and exhibiting rich
Category
2010s American Art Deco Clip-on Earrings
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, Yellow Gold
$88,000 Sale Price
20% Off
GIA 5.84 Carats Colombian Emerald
Diamond 3-Stone Platinum Ring
By Dover Jewelry
Located in Miami, FL
Colombian Emerald (GIA Certified)
Octagonal Step Cut
Approx. Dimensions: 14.32mm x 9.61mm x 4.57mm
Weight
Category
21st Century and Contemporary American Art Deco Three-Stone Rings
Materials
Diamond, Emerald, Platinum
Natural Solitaire Colombian Emerald Ring Size 6.5 14k W Gold 1.22 Cts Certified
Located in Brooklyn, NY
Cut: Octagonal Step Cut Stone Color: Green
Transparency: Transparent Saturation: Light
Ring Size
Category
2010s American Engagement Rings
Materials
Emerald, Gold, 14k Gold, White Gold
$1,032 Sale Price
20% Off
6.18ct Zambian Emerald Ring with Baguette Diamonds, Gübelin Certified
Located in Roma, IT
, highlighted by its perfectly balanced octagonal step cut. According to the Gübelin rating, the gemstone
Category
2010s Cocktail Rings
Materials
Diamond, Emerald
18 Karat Gold 16.97 Carat Octagon Brazilian Emerald Tennis Line Bracelet
By Vaibhav Dhadda
Located in Jaipur, Rajasthan
creating a mesmerizing look on the wrist.
The octagon step cut is renowned for being the most suitable
Category
21st Century and Contemporary Indian Modern Tennis Bracelets
Materials
Emerald, Gold, 18k Gold, Yellow Gold
$4,830 Sale Price / item
30% Off
2.66ct Purple Spinel Vine Ring set in 14k Yellow Gold
Located in Toronto, Ontario
Aug 4, 2021
One lady's custom designed/made 14K yellow gold ring, set with 1 Octagonal Step Cut
Category
2010s Canadian Contemporary Cocktail Rings
Materials
Spinel, 14k Gold, Yellow Gold
Victorian citrine and diamond coronet cluster ring, circa 1870.
Located in London, GB
Victorian citrine and diamond coronet cluster ring. Centrally set with an octagonal step-cut
Category
Antique 1870s Cocktail Rings
Materials
Citrine, Diamond, Yellow Gold, Silver
Antique Gold
Silver 3.91ctw GIA Elongated Colombian Emerald Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Elongated Octagonal Step Cut - Multi Prong Set - Green
Category
Antique 19th Century Cocktail Rings
Materials
Diamond, Emerald, Gold, Yellow Gold, Silver
AGL Certified 6.52 Carat COLOMBIAN EMERALD Minor Oil Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
octagonal step cut of the emerald enhances its natural brilliance, making it the centerpiece of this
Category
2010s Unknown Contemporary Three-Stone Rings
Materials
Emerald, Gold, 18k Gold, White Gold
$184,000 Sale Price
20% Off
GRS Certified 2 Carat Colombian Minor Oil Green Emerald Gold Carbon Fiber Ring
By Antinori Fine Jewels
Located in Chicago, IL
octagonal step cut of the emerald enhances its natural brilliance, making it the centerpiece of this
Category
2010s Italian Contemporary Cocktail Rings
Materials
Emerald, Gold, 18k Gold, White Gold
$20,800 Sale Price
42% Off
1960s Seaman Schepps GIA Aquamarine Diamond 18 Karat Gold Brooch Pin
By Seaman Schepps
Located in Miami, FL
a GIA certified octagonal step-cut natural beryl very fine aquamarine weighing approx. 45.29 carats
Category
Vintage 1960s American Brooches
Materials
Diamond, Turquoise, 18k Gold, Yellow Gold, Gold
GIA Certified 4.07 Carat Colombian Emerald and Diamond Ring in 18K Yellow Gold
Located in Chicago, IL
octagonal step cut and displaying an intense, transparent green hue. The emerald’s fine clarity, enhanced
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, White Diamond, Emerald, Platinum, Yellow Gold
$76,000 Sale Price
20% Off
Bellerophon Certified 7.63 Carat VIVID Blue Sapphire NO HEAT Ring
By Antinori Fine Jewels
Located in Chicago, IL
octagonal step cut measuring 11.02 x 8.35 x 7.66 mm. Its captivating Royal Blue hue displays exceptional
Category
2010s American Contemporary Solitaire Rings
Materials
Emerald, Sapphire, Blue Sapphire, Platinum
$128,000 Sale Price
20% Off
18k White Gold Ring with 14.29 ct Santa Maria Aquamarine and Diamonds
Located in Roma, IT
, cut in a refined octagonal step cut that measures 17.14 x 12.09 x 9.16 mm. The stone showcases an
Category
2010s Engagement Rings
Platinum GIA 2.15ctw Gorgeous Colombian Emerald w/ Diamond Shoulders Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Bright Brilliant Green
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
Platinum GIA 1.61ctw Colombian Emerald Solitaire w/ Diamond Engagement Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Green Color
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Emerald, Platinum
Handmade 14k Gold GIA 11.38ctw No Oil Emerald w/ Diamond Halo Cocktail Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Not Enhanced on Anyway
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Gold, White Gold, Yellow Gold
16.40 Carat Colombian Emerald Octagon Pair – CD Certified
Located in Hong Kong, HK
7.89 mm
Stone 2: 8.15 carats 13.34 x 12.36 x 8.02 mm
Cut: Octagon (Step Cut)
Color: Vivid Bluish-Green
Category
21st Century and Contemporary Colombian Loose Gemstones
Materials
Emerald
Peter Suchy GIA Certified 4.17 Carat Sapphire Diamond Halo White Gold Earrings
By Peter Suchy
Located in Stamford, CT
Truly one of a kind pair of natural no heat GIA certified octagonal step cut sapphires and diamond
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
Retro Period Citrine, Ruby
Diamond Bracelet
Located in Brisbane City, QLD
octagonal step cut citrine. The citrine is flanked by two shoulders of synthetic carre cut rubies and old
Category
Mid-20th Century American Retro Retro Bracelets
Materials
Citrine, Diamond, Ruby, Gold, 18k Gold, Yellow Gold
GIA Certified 9.22 Carat Colombian Emerald and Trillion Diamond White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
octagonal step‑cut emerald displays a rich green hue. GIA identifies the stone as natural beryl of Colombian
Category
2010s American Contemporary Three-Stone Rings
Materials
Diamond, Emerald, White Gold
$86,400 Sale Price
20% Off
Julius Cohen Aquamarine Diamond Platinum 18 KT Ring
By Julius Cohen
Located in Napoli, IT
Julius Cohen
Set with an octagonal step cut natural Aquamarine of 27.50 Carats – beautiful color
Under
Category
Late 20th Century American Contemporary Fashion Rings
Materials
Aquamarine, Diamond, 18k Gold, Platinum
Platinum GIA 3.03ct No Heat Vivid Pinkish Purple Sapphire w/ Diamond Shank Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Sapphire - Octagonal Step Cut - Prong Set - Vivid Pinkish Purple
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Pink Sapphire, Platinum
New 18K Gold 3.04ctw SSEF Colombian Emerald
Round Diamond Engagement Ring
Located in Montclair, NJ
crafted in solid 18k yellow gold. The ring features a truly breathtaking, natural, octagonal step cut
Category
2010s American Engagement Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
White Gold GIA 12.40ctw High Quality Aquamarine Trillion Diamond Geometric Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Aquamarine - Octagonal Step Cut - Prong Set - Very Nice Blue
Category
21st Century and Contemporary Fashion Rings
Materials
Aquamarine, Diamond, Gold, 14k Gold, White Gold
GIA Certified 3.41 Ct Octagonal Colombian Emerald
Diamond Ring 14K Yellow Gold
Located in New York, NY
Colombian Emerald Ring . Size 4
Finest Colombian emerald and Diamonds Ring
3.41 Carat Octagonal step cut
Category
2010s Engagement Rings
Materials
Diamond, Emerald, 18k Gold, White Gold, Yellow Gold
Very Nice Platinum GIA 2.02ct Long Vivid Green Colombian Emerald w/ Diamond Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Long Emerald Octagonal Step Cut - Prong Set - Vivid
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
GIA Certified 16.93 Carat MINOR OIL Green Emerald Diamond 18K White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
octagonal step cut, transparent and rich in color, capturing the essence of nature's beauty.
The emerald is
Category
2010s Italian Contemporary Three-Stone Rings
Materials
Diamond, Emerald, White Gold
$68,000 Sale Price
20% Off
Platinum GIA 3.51ctw Clean Bright Colombian Emerald Wavy Diamond Ballerina Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Clean - Bright
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
GIA Certified Approx. 5 Carat MINOR OIL Emerald and Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
: Natural Emerald
Shape / Cut: Octagonal Step Cut
Measurements: 12.11 x 8.85 x 6.23 mm
Transparency
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
$48,000 Sale Price
20% Off
Platinum GIA High Quality 2ctw Colombian Emerald w/ Diamond Flared Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - High Quality - Very
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
Solid Platinum GIA 3.55ctw Colombian Emerald w/ Diamond Ballerina Cocktail Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Vibrant Deep Green
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
Natural Aquamarine Diamond Ring 6.75 14k W Gold 2.24 TCW Certified
Located in Brooklyn, NY
, Diamond
Species & Variety: Natural Beryl/Aquamarine
Stone Cut: Octagonal Step Cut
Stone Color: Blue
Category
2010s American Fashion Rings
Materials
Aquamarine, Diamond, Gold
$1,272 Sale Price
20% Off
Elegant Platinum GIA 1.53ctw Colombian Emerald
Diamond Ballerina Cocktail Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Emerald - Colombian - Minor Oil - Octagonal Step Cut - Prong Set
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
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Octagonal Step Cut For Sale on 1stDibs
You are likely to find exactly the octagonal step cut you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. You can easily find a 4 antique edition and 7 modern creations to choose from as well. If you’re looking for a octagonal step cut from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. A octagonal step cut from Hancocks and Raiman Rocks — each of whom created a beautiful version of this treasured accessory — is worth considering. A octagonal step cut of any era or style can lend versatility to your look, but a version featuring Diamond, from our inventory of 8, is particularly popular. Today, if you’re looking for an octagon cut version of this piece and are unable to find the perfect match, our selection also includes asscher cut and emerald cut alternatives. If you’re browsing our inventory for a octagonal step cut, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.
How Much is a Octagonal Step Cut?
The price for a octagonal step cut starts at $1,145 and tops out at $366,400 with these rings, on average, selling for $67,250.
Questions About Octagonal Step Cut
- What is a step cut diamond?1 Answer1stDibs ExpertFebruary 22, 2021A step cut diamond is usually square or rectangular and gets its name from the step-like faceting. The facets are arranged in parallel lines on all four sides and tend to be larger facets than brilliant-cut diamonds.
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