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Certified 3.12 Carats Natural Pink Sapphire Diamonds set in 14K White Gold Ring
Located in Los Angeles, CA
Sapphire set within an innovative diamond-studded channel. The octagonal step cut of the corundum creates
Category
21st Century and Contemporary Unknown Cocktail Rings
Materials
Diamond, Pink Sapphire, 14k Gold, White Gold
Platinum
18K Gold 10.29ct GIA Emerald Trillion Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
certified by GIA at weighing exactly 8.81 carats and originated from Brazil. This octagonal step cut stone
Category
2010s American Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Platinum, Yellow Gold
GIA Certified 1.8 Carat Columbian Emerald Diamond Halo White Gold Cocktail Ring
Located in Tustin, CA
Octagonal, step cut, natural beryl, Columbian emerald is prong set in 14 karat white gold and
Category
Early 2000s American Contemporary Cocktail Rings
Materials
White Diamond, Emerald, 14k Gold, White Gold
Natural Emerald Sapphire Ring Size 7 14k White Gold 9.23 TCW Certified
Located in Brooklyn, NY
breathtaking 8.53-carat octagonal step-cut solitaire emerald, its vivid green hue accentuated by the precision
Category
2010s American Fashion Rings
Materials
Emerald, Sapphire, 14k Gold, White Gold
Vintage 14K Gold 2.01ctw SSEF Colombian Emerald
Baguette Diamond 3 Stone Ring
Located in Montclair, NJ
solid 14k white gold. The ring features a breathtaking, natural, octagonal step cut emerald stone that
Category
Vintage 1960s Three-Stone Rings
Materials
Diamond, Emerald, 14k Gold, White Gold
7.03 Carat Colombian Emerald and Diamond Ring in 18 Karat White Gold
Located in Lucerne, CH
This elegant ring in 18 karat white gold features a stunning octagonal step-cut Colombian emerald
Category
20th Century Swiss Contemporary Cluster Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
GIA Certified 3.53 Carat Columbian Emerald Diamond Halo 2 Piece Yellow Gold Ring
Located in Tustin, CA
Octagonal, step cut, natural beryl, Columbian emerald is prong set and flanked on 2 sides with a
Category
Vintage 1980s American Contemporary Cocktail Rings
Materials
White Diamond, Emerald, 14k Gold, Yellow Gold
Vintage Platinum GIA 13.35ctw BLUE Santa Maria Aquamarine w/ Diamond Sides Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Aquamarine - Santa Maria Aquamarine - Octagonal Step Cut - Prong
Category
Mid-20th Century Cocktail Rings
Materials
Aquamarine, Diamond, Platinum
Vintage Retro Large 20ct GIA Rectangular Aquamarine
Diamond Gold Cocktail Ring
Located in Montclair, NJ
Aquamarine - Octagonal Step Cut - Prong Set - Rich Sky Blue Color - 19.84ct (exact)
*See Certification
Category
21st Century and Contemporary Retro Cocktail Rings
Materials
Aquamarine, Diamond, Gold
GIA Columbian Emerald Ruby
Diamond Platinum Ring
Located in Honolulu, HI
Emerald Ruby & Diamond Platinum Ring. This stunning ring features a 1.00 carat octagonal, step cut
Category
Late 20th Century Colombian Cocktail Rings
Materials
Diamond, Emerald, Ruby, Platinum
Natural Sapphire Diamond Ring 6.5 14k White Gold 2.17 TCW Certified
Located in Brooklyn, NY
/Sapphire
Stone Cut: Octagonal Step Cut
Stone Color: Blue
Transparency: Transparent
Saturation: Moderately
Category
2010s American Engagement Rings
Materials
Diamond, Sapphire, White Gold
ALGT certified 18 kt gold Peridot Earrings with Diamonds
Located in AMSTERDAM, NL
certificate is included. Exclusive handmade jewelry with high quality stones!
2 octagon step cut peridot
Category
2010s European Baroque Dangle Earrings
Materials
Diamond, Peridot, Gold, 18k Gold
Vintage 18 Karat Gold 3.00 Carat Emerald 0.30 Carat Diamond Cocktail Ring
Located in Vilnius, Vilniaus apskr.
emerald, octagon step cut, 3.00ct, vslbG 4/4, P1
- 30 diamonds, round brilliant cut, TW 0.30ct, RW-W, VS
Category
20th Century Cocktail Rings
Materials
Diamond, Emerald, Gold, 18k Gold
GIA Certified 1.51 carats Cobalt Blue Spinel Stone Step Cut Natural Gemstone
Located in Bangkok, TH
specified
Shape Octagon
Cut Step
This GIA Certified Cobalt Blue Spinel weighs 1.51 carats and showcases
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Spinel
GIA Certified 1.50 carats Cobalt Blue Spinel Stone Step Cut Natural Gemstone
Located in Bangkok, TH
Clean
Shape Octagon
Cut Step
This GIA Certified Cobalt Blue Spinel weighs 1.50 carats and showcases
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Spinel
Platinum 18k Gold 1.04 Carat GIA Clean Colombian Emerald
Diamond 3-Stone Ring
Located in Montclair, NJ
platinum. The ring features a breathtaking, natural, octagonal step cut emerald stone that displays the
Category
2010s American Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Platinum
New 18K Gold GIA 1.81ct Fine Colombian Emerald Solitaire Ring w/ Diamond Sides
Located in Montclair, NJ
yellow gold. The ring features a breathtaking, natural, octagonal step cut emerald stone that displays
Category
2010s American Engagement Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Bluish Green Tourmaline 1.50 Carats Step Emerald Cut Natural Afghan Gemstone
Located in Bangkok, TH
Cut Step Emerald
Nestled within the rugged beauty of Afghanistan, a mesmerizing gemstone emerges a
Category
21st Century and Contemporary Afghan Modern Loose Gemstones
Materials
Tourmaline
Mandarin Garnet Ring GIA Certified
Located in Northampton, MA
color: an electrifying Fanta orange, as seen here in this GIA-certified 3.66 octagonal step-cut gemstone
Category
2010s American Contemporary Signet Rings
Materials
Garnet, 14k Gold
Handmade 18k TT Gold GIA Emerald Step Cut Blue Tourmaline Textured Cocktail Ring
Located in Montclair, NJ
Number: 2175279970
Shape: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Color: Greenish
Category
1990s Cocktail Rings
Materials
Tourmaline, 18k Gold, White Gold, Yellow Gold
GIA 12.60ct Colombian Emerald 6.0ctw Diamond 14KGold Collar Choker Necklace 1980
Located in New York, NY
light that will take your breath away.
The main attraction is Gorgeous Octagon Step-cut genuine Natural
Category
Vintage 1980s Modern Choker Necklaces
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
Victorian 1880 Pin Brooch In 14Kt Yellow Gold With 5.74 Cts Vivid Green Peridot
Located in Miami, FL
prosperity and good fortune.
Peridot: Mounted in a bezel setting, with 1 octagonal step cut (12 x 9 x 6 mm
Category
Antique 1880s English Victorian Brooches
Materials
Peridot, Gold, 14k Gold, Yellow Gold
Vintage 14k White Gold GIA 5.32ct No Heat Ceylon Octagonal Sapphire Diamond Ring
Located in Montclair, NJ
--Stone(s):--
(1) Natural Genuine Sapphire - Octagonal Cut - Double Claw Prong Set - Cornflower
Category
20th Century Engagement Rings
Materials
Diamond, Sapphire, Gold, 14k Gold, White Gold
Superb Hollywood Glamour 63.67 Carat Emerald and Diamond Bracelet and Ring Set
Located in Tustin, CA
certified, F1, octagonal step cut, transparent green Colombian emerald in the very sought after Muzo green
Category
20th Century American Artisan Retro Bracelets
Materials
Diamond, Emerald, 18k Gold, White Gold
New Platinum GIA Emerald Cut Sapphire Trapezoid Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
:--
Laboratory: GIA
Report Number: 5221145224
Shape: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Category
2010s American Engagement Rings
Materials
Diamond, Sapphire, Platinum
Emerald
Diamond Three Stone Cocktail Ring
Located in New York, NY
Emerald & Diamond Three Stone Cocktail Ring
GIA Certified
Octagonal Shape Step Cut Emerald
Category
Vintage 1980s Unknown Cocktail Rings
Materials
Diamond, Emerald, Platinum
New Platinum 3.62ctw Gubelin Sapphire
GIA Diamond Engagement Three Stones Ring
Located in Montclair, NJ
:--
Laboratory: GUBELIN
Report Number: 20010004
Shape: Octagonal
Cutting Style: Step Cut
Transparency
Category
2010s American Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
NEW Platinum 5.6ct Gubelin Emerald Cut Sapphire Solitaire
Channel Diamond Ring
Located in Montclair, NJ
Number: 20010013
Date: 16 January 2020
Item: One faceted gemstone
Weight: 4.76 ct
Shape: Octagonal
Cut
Category
2010s American Solitaire Rings
Materials
Diamond, Sapphire, Platinum
Platinum 2.17 Carat GIA Emerald Diamond Ring
Located in Austin, TX
, stamped Scheffield & Sons. This Colombian emerald is step-cut, octagonal-shaped, and has medium oil
Category
21st Century and Contemporary North American Art Deco Fashion Rings
Materials
Diamond, Emerald, Platinum
14k Gold GIA Colombian Emerald Dual Diamond Halo Cushion Shaped Pendant Necklace
Located in Montclair, NJ
Shape: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Color: Green
Species: Natural Beryl
Category
2010s American Pendant Necklaces
Materials
Diamond, Emerald, 14k Gold, Yellow Gold
Platinum 9.07ctw GIA Emerald Cut No Heat Sapphire
Large Baguette Diamond Ring
Located in Montclair, NJ
- Natural Sapphire
Color: Blue
Shape: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Origin
Category
Vintage 1960s Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Vintage 14k White
Yellow Gold 14.85ctw GIA Emerald Cut Aquamarine Diamond Ring
Located in Montclair, NJ
: 2215295971
Stone Type: Natural Beryl - Aquamarine
Shape: Octagon
Cutting Style: Step Cut
Transparency
Category
1990s Cocktail Rings
Materials
Aquamarine, Diamond, White Gold, Yellow Gold
Luna Felix 22k Gold GIA 18ct Golden Yellow Topaz Etruscan Revival Style Ring
By Felix
Located in Montclair, NJ
:--
Laboratory: GIA
Report Number: 2231406825
Shape: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Category
21st Century and Contemporary Etruscan Revival Solitaire Rings
Materials
Topaz, Gold, 22k Gold, Yellow Gold
NEW 18k White Gold 5.31ctw GIA Emerald Cut Blue Green Aquamarine
Diamond Ring
Located in Montclair, NJ
: GIA
Report Number: 2225834751
Shape: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Color
Category
2010s American Engagement Rings
Materials
Aquamarine, Diamond, 18k Gold, White Gold
Vintage 18k Gold 4.79ctw Emerald Cut GIA Ho Heat Sapphire Diamond Wide Band Ring
Located in Montclair, NJ
Style: Step Cut
Transparency: Transparent
Color: Blue
Measurements: 5.12 x 4.34 x 2.15 mm
Geographic
Category
Early 2000s Band Rings
Materials
Diamond, Sapphire, 18k Gold
Orloff of Denmark, 1.77 Carat Ceylon Sapphire Diamond Ring set in 14K White Gold
Located in Hua Hin, TH
Shape: Octagonal
Crown: Step Cut
Pavilion: Step Cut
No indications of Heat/Treatment Present
LOTUS
Category
2010s Thai Contemporary Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
Orloff of Denmark, 34.43 ct Amethyst Cocktail Ring in 18K Gold-Plated Silver
Located in Hua Hin, TH
: Octagon
Crown: Step Cut
Pavilion: Step Cut
No Indications of Treatment/Heating.
Comes with an original
Category
2010s Thai Contemporary Cocktail Rings
Materials
Amethyst, Quartz, Sapphire, 18k Gold, Gold Plate, Silver, Sterling Silver
TIFFANY
CO Gia Certified Platinum Cocktail Ring And 4.01 Ctw Emerald
Diamond
By Tiffany
Co.
Located in Miami, FL
in a four-prongs setting, with 1 octagonal rectangular step cut (8.75 x 7.51 x 5.65 mm) natural
Category
1990s American Modernist Cocktail Rings
Materials
White Diamond, Emerald, Diamond, Platinum
Souteyrand Paris 1920 Art Deco Ring Platinum With 15.04 Ctw Rubellite
Diamonds
Located in Miami, FL
octagonal cornered Step cut (15.22 x 13.35 x 7.66 mm) of a Rare vivid purplish red tourmaline of a Rubellite
Category
Vintage 1920s French Art Deco Cocktail Rings
Materials
Diamond, Rubelite, Platinum
Orloff of Denmark, 6.64 ct Natural Zircon Cocktail Ring in 925 Sterling Silver
Located in Hua Hin, TH
Origin: Ratanakiri, Cambodia
Stone Shape: Octagonal cut + Kite cut
Crown: Step
Pavilion: Step
Category
2010s Thai Contemporary Three-Stone Rings
Materials
Zircon, Blue Zircon, Silver, Sterling Silver
Certified 1.35 Carat Natural Emerald Diamond Cocktail Ring
Located in Bangkok, TH
Certified 1.348 Carat Natural Emerald Octagon Shape Step Cut from Colombia. Surrounding by 18 pcs
Category
Late 20th Century Thai Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
Art Deco Pink Purple Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Original Art Deco 1920 Platinum engagement ring with a rare natural certified Emerald step cut
Category
Vintage 1920s Engagement Rings
Materials
Diamond, Sapphire, Platinum
Onyx Pendant Raafty 14k Gold
Located in Scottsdale, AZ
gold and features a step cut octagon shape with 22 VS Diamonds and an Onyx center stone. Elegant and
Category
Vintage 1980s American Pendant Necklaces
Materials
Onyx, Diamond, 14k Gold
H. Stern 18k Yellow Gold GIA Vivid Pink Tourmaline Diamond Floral Cocktail Ring
By H. Stern
Located in Montclair, NJ
: Tourmaline Report
GIA Report Number: 2231388117
Shape: Octagonal
Cutting Style: Step Cut
Transparency
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold
Certified 2.51carat Colombian Emerald Diamond Three Stone Platinum Ring
Located in Miami, FL
centered with an enchanting genuine transparent octagonal square step-cut Colombian emerald of ‘intense
Category
Vintage 1970s Unknown Modern Three-Stone Rings
Materials
Diamond, Emerald, Platinum
Antique Solid Gold GIA Rectangular 4.25ct Ruby Solitaire Swirl Work Sides Ring
Located in Montclair, NJ
Stone Type: Natural Corundum - Ruby
Stone Shape: Octagonal
Cutting Style: Step Cut
Transparency
Category
Antique 19th Century Solitaire Rings
Materials
Ruby, Gold, 14k Gold, Yellow Gold
Antique 18k Gold Platinum GIA
AGL 1.50ct Colombian Emerald
Diamond Band Ring
Located in Montclair, NJ
: Octagonal
Cutting Style: Step Cut
Transparency: Transparent
Color: Green
Measurements: 7.80 x 5.80 x
Category
Mid-20th Century Retro Band Rings
Materials
Diamond, Emerald, 18k Gold, Platinum
Magnificent 8.50 ct. Fine Colombian Emerald
Diamond Halo Platinum Ring, GIA
Located in Honolulu, HI
Emerald Origin Report
Gemstone: Colombian Emerald
Gemstone Color: Green
Cut Style: Step Cut
Shape
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Emerald, Platinum
5.39 Carat Octagonal Step-Cut Diamond Engagement Ring
Located in Greenwich, CT
Diamond engagement ring, centering an exceptional octagonal step-cut diamond weighing 5.39 carats
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, Platinum
Art Deco Octagonal Diamond Solitaire Engagement Ring
Located in Sale, Cheshire
A super cool Art Deco diamond solitaire ring set with a .70ct octagonal step cut stone between two
Category
20th Century English Art Deco Engagement Rings
Materials
White Diamond, Platinum
Enamel Emerald Diamond Gold Modernist Ring
Located in Chicago, IL
This beautifully made ring is accented with textural beads and two octagonal step cut emeralds and
Category
Vintage 1980s More Rings
Materials
Diamond, Emerald, 18k Gold
Vintage Peridot and Diamond Cocktail Ring
Located in Lombard, IL
Attractive Vintage Peridot and Diamond Cocktail ring centrally set with one octagonal step cut
Category
Late 20th Century Unknown Cocktail Rings
Materials
Diamond, Peridot, 14k Gold, Yellow Gold
6.06 Carat Ceylon Sapphire Diamond Platinum Ring
Located in New York, NY
This stunning ring centers upon an octagonal step-cut sapphire of 6.06 carats and is accompanied by
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Diamond, Sapphire, Platinum
Platinum Emerald Cut Diamond Ring 2.84 Carat
Located in CA, CA
A Platinum and Diamond Ring, containing one octagonal step cut diamond weighing 2.60 carats and
Category
Early 2000s American Modern Engagement Rings
Materials
Diamond, Platinum
Vintage 14 Karat Yellow Gold Citrine Cocktail Ring
Located in Lombard, IL
Vintage 14kt yellow gold and citrine cocktail ring containing one octagonal step-cut citrine
Category
Vintage 1960s Unknown Cocktail Rings
Materials
Citrine, 14k Gold, Yellow Gold
2.93 Carat Colombian Emerald
Diamond Ring
Located in Greenwich, CT
Colombian emerald and diamond ring, centering on a 2.93 carat octagonal step-cut emerald, with
Category
20th Century American Three-Stone Rings
Materials
Diamond, Emerald, Platinum
GIA Certified 17.23 Carat Colombian Emerald Cocktail Platinum Ring
Located in La Jolla, CA
Certification.
Emerald Measurements:
17.97 x 13.31 x 8.44 mm
Octagonal Step Cut, Green Color, with Moderate
Category
21st Century and Contemporary American Cocktail Rings
Materials
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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