Octagonal Step Cut

GIA Certified 15.05 Carat Sri Lanka Sapphire and Diamond Platinum Ring An extraordinary 15.05 carat octagonal step-cut sapphire, certified by GIA, originates from Sri Lanka—renowned...

Gübelin Certified 4.06 Carat Unheated Blue Sapphire & Diamond Ring in Platinum A truly exceptional piece, this ring centers around a Gübelin-certified natural blue sapphire weighing...

Thekla is a showstopping platinum ring featuring a rare and captivating 2.52 CT GIA certified natural Colombian Emerald in an elegant octagonal step cut (F2 clarity). Framed with 1.1...

Natural emerald cut emerald and diamond pendant necklace. GIA certified 2.40ct octagonal step cut green emerald mounted into a 14k yellow gold setting with a round brilliant cut acce...

The evenly spaced emerald stations create a graceful rhythm along the neckline, offering understated brilliance with every movement. The octagonal step-cut stones showcase crisp geom...

At a hefty 4.58 carats, this emerald showcases an elegant octagonal step cut that highlights its expansive table and crisply aligned facets.

This 3.21-carat emerald is fashioned into a classic octagonal (step) cut that accentuates its broad table and perfectly aligned facets.

This 3.12-carat emerald features a generous octagonal step cut that beautifully showcases its vivid, medium-to-deep green hue.

At 3.86 carats, this loose emerald stands out for its substantial size and its perfectly executed octagonal step cut. The broad, flat table and crisp pavilion facets maximize light r...

Bold 1980s amethyst diamond yellow gold ring. The beautifully cut octagonal step cut amethyst weighing approximately 16 carats has a rich velvety purple color with a deep saturation.

This ring in 18k white gold is set with 1x fine vivid Pink Tourmaline (facetted, radiant cut, 4.08ct) + 26x Diamonds (brillant-cut, 1-2mm, G/VS) Ringsize: 54 (6.75) 18k White Gold...

Centrally set with an octagonal step cut natural Colombian emerald with minor clarity enhancement, in an open back claw setting with an approximate weight of 2.55 carats, flanked by ...

Gold Adler Genèva Royal Blue 15.7 Carat Sapphire & 20 Carat Diamondd Necklace, Estate Sultan Oman With GRS certificate Sapphire: Royal Blue Natural octagonal step cut, vivid blue sa...

Emerald: 6.75 ct Colombia,Minor oil, Beryl, Octagonal/ step cut, green emerald stone. Measurements 12.55 x 9.88 x 7.62 mm.

Dunaigre, Switzerland. The emerald is cut in an elegant octagonal/step-cut and displays exceptional transparency and vibrant color, characteristic of stones from the renowned Muzo mi...

GRS Certified 7.72 Carat Colombian Emerald and Diamond Platinum Ring This exceptional ring showcases a rare 7.72 carat vivid green Colombian emerald, certified by GRS The emerald, f...

Natural Aquamarine Ring Excellent clean clarity Octagonal Step cut (emerald cut). Blue Aqua color.

The richly saturated, vibrant green emerald is cut in an octagonal step cut that enhances the stone’s depth and clarity.

Stock Number: MK-170143517 --Certification Details:-- Laboratory: GIA Report Number: 1232558908 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Green Speci...

Centrally set with a octagonal step cut natural unenhanced blue/purple colour change Ceylon sapphire, blue in daylight, purple in incandescent light, in an open back claw setting wit...

Year: 1900s Item Details: Ring Size: 6 Metal Type: 14K Yellow Gold [Hallmarked, and Tested] Weight: 2.9 grams Diamond Details: GIA Report#: 5234076105 Weight: .69ct total weight C...

Natural Aquamarine Ring Excellent clean clarity Octagonal Step cut (emerald cut). Vivid Blue Aqua color.

Colombian Emerald & Diamond Ring 3.21ct Gübelin Certified 14K Yellow Gold A striking cocktail ring centered on a 3.21-carat Colombian emerald in a classic octagonal step cut — th...

Two eye-catching octagonal step-cut pink sapphires totaling 3.90 carats are set in these elegant drop earrings.

Centering a securely nestled Hand set Octagonal Step-Cut Emerald, weighing approx. 1.08 Carats.

This elegant platinum ring centers a vibrant 2.11 carat octagonal step-cut natural Colombian emerald, displaying richly saturated green color and the refined transparency prized in f...

This exceptional platinum ring centers a remarkable 7.38 carat octagonal step-cut natural Colombian emerald of richly saturated green color, accompanied by a prestigious Gübelin Gemo...

Emerald: 4.83 Carat, Octagonal / step cut, green, transparent, Beryl, emerald Origin: Colombia, Indications of minor clarity enhancement Measurements: 11.26 x 9.69 x 6.04 mm.

The emerald is octagonal step cut, measuring 13.86 x 9.96 x 7.79 mm, and radiates extraordinary transparency and depth.

Natural Aquamarine Ring Excellent clean clarity Octagonal Step cut (emerald cut). Vivid Blue Aqua color.

--Stone(s):-- (1) Natural Genuine Emerald - Octagonal Step Cut - Prong Set - Vivid Green Color - 2.87ct (exact - certified) ** See Certification Details Below for Complete Info ** (1...

Natural Aquamarine Ring Excellent clean clarity Octagonal Step cut (emerald cut). Vivid Blue Aqua color.

Set to centre with one octagonal step cut natural topaz in an open back claw setting with an approximate weight of 1.25 carats, flanked by eight tapering baguette cut diamonds in ope...

Stock Number: MK-170358903 --GIA Certification:-- Laboratory: GIA Report Type: Sapphire Report GIA Report Number: 2231866412 Shape: Octagonal Cutting Style: Step Cut Transparency: T...

GIA certified center sapphire, with two tapered baguette side diamonds in a platinum three-stone setting. 1 octagonal step cut dark blue Sapphire, approx. total weight 1.05cts, SI,...

Natural Aquamarine Ring Excellent clean clarity Octagonal Step cut (emerald cut). Vivid Blue Aqua color.

Eighteen karat (18K) two tone gold natural emerald beryl and diamond ring. Three (3) octagonal step cut natural emerald beryl gemstones are mounted in the center of the ring.

An exceptional display of sophistication and rarity, this remarkable ring features a breathtaking 6.7 carat octagonal step cut natural Colombian emerald, celebrated for its vivid and...

Stock Number: MK-190120607 --Emerald Certification Details:-- Laboratory: GIA Report Number: 2235368193 Shape: Octagonal Cutting Style: Crown: Step Cut Cutting Style: Pavilion: Modi...

The GIA has certified the sapphire as simple heat. 1 octagonal step cut Sapphire, approx. total weight 1.13cts, 5.91 x 5.13 x 3.97mm, natural Sapphire, simple heat only no other en...

GIA Certified 11.87 Carat Colombian Emerald and Diamond Platinum Ring This exceptional ring features a striking GIA-certified 11.87 carat Colombian emerald, beautifully cut in a cla...

Weighing an impressive 13 carats, this sapphire exhibits a striking blue hue and is fashioned into an elegant octagonal step cut, enhancing its brilliance and depth.

Stones are from a 1920's estate. 1 octagonal step cut SI blue sapphire, Approximate 2.97 Carats.

The emerald displays a vivid pastel green hue with a beautiful crystal quality, characteristic of the finest emeralds from Colombia, and features an octagonal step-cut that enhances ...

Certificate: 5211570703. Shape: Squared octagonal step-cut. Weight: 2.87 Carats. Measurements: 8.94 mm by 8.43 mm by 5.71 mm.

Stock Number: MK-970159875 --Certification Details:-- Laboratory: GIA Report Number: 5231869811 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Green Speci...

Sourced from Zambia and cut in a crisp octagonal step cut, the emerald is richly saturated and features only minor clarity enhancement (CE[O]), a rare combination that enhances its c...

GIA report #7235051588 Aquamarine Shape: Octagonal Step Cut Carat Weight Approx: 19.01 carats Color & Transparency: Deep Blue AQUA Measures: 18.92 x 14.75 x 9.10mm Pin Measurements: ...

Centrally set with an octagonal step cut natural Colombian emerald with no colour enhancement and minor clarity enhancement, in an open back claw setting with a weight of 4.30 carats...

--Stone(s):-- (1) Natural Genuine Sapphire - Elongated Octagonal Step Cut - Bezel Set - Nice Clean Blue Color - No Heat - Ceylon - 2.60ct (Exact-certified) ** See Certification Detai...

Key Details: Gem Type: Natural Emerald (Matched Pair) Origin: Colombia Total Carat Weight: 102.69 cts Stone 1: 52.40 cts (27.66 x 20.04 x 11.50 mm) Stone 2: 50.29 cts (27.70 x 20.02 ...

This piece has been crafted from 18ct yellow gold and showcases an open structure which plays host to five octagonal links set with octagonal step cut tanzanites.

--Stone(s):-- (1) Natural Genuine Ruby - Octagonal Step Cut - Prong Set - Vivid Pigeon Blood Red Color (NOTED ON GIA) - Burma - Heated - 1.03ct (exact) ** See Certification Details B...

GIA Certified 13.20 Carat Emerald and Diamond Ring in Platinum An exceptional ring centered with a magnificent GIA Certified 13.20-carat natural emerald, cut in a beautifully propor...

Stock Number: MK-360175666 --Certification Details:-- Laboratory: GIA Report Number: 2235869809 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Green Speci...

It features an elongated octagonal step cut, GIA certified, natural ruby neatly bezel set at the center.

Octagonal red ruby and diamond engagement ring. Center ruby with 8 round accent diamonds along the shank, in a 14k white and yellow gold setting 1 octagonal step cut purplish red Ru...