4.17 Carat Colombian Emerald & Diamond Unisex White Gold Ring
Located in Miami, FL
Details: Item Type: Cocktail Ring Metal: 14K White Gold Size: 7 1/4 (Adjustable) Weight: 8.67 grams Band Width: 8mm Center Stone Details: Type: Natural Emerald Carat: 4.17 Carat Col...
Diamond, Emerald, Gold, 14k Gold, White Gold
Vintage 18k Yellow Gold GIA Vivid Green Emerald Baguette Diamond Band Ring
Located in Montclair, NJ
Comes w/ original GIA certification for the emerald Stock Number: MK-760111361 --Certification Details:-- Laboratory: GIA Report Number: 2245042341 Shape: Octagonal Cutting Style: ...
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
$450,000Sale Price|50% Off
BORA & CO Exceptional 7.60 Carat Kashmir Sapphire — No Heat AGL & Gübelin
Located in New York, NY
Details Gemstone: Natural Sapphire (Corundum) Carat Weight: 7.60 ct Color: Blue Origin: Kashmir Treatment: None (No Heat) Cut: Step / Emerald Cut (Octagonal / Rectangular) Tra...
Blue Sapphire
GIA Certified 5.19 Carat Brazilian Green Emerald F1 Minor Enhancement
Located in Roma, IT
The stone is described as green and transparent, with an elegant octagonal shape and step cut. Particularly noteworthy, GIA classifies the clarity enhancement as F1 – Minor Clarity E...
Emerald
Sophia D Art Deco Mosaic Sapphire and Diamond Ring Platinum
By Sophia D
Located in New York, NY
The center stone is framed by a precise halo of calibré cut sapphires forming an octagonal outline. Step cut baguette diamonds on the sides add structure and balance, enhancing the g...
Diamond, Sapphire, Platinum
Platinum 2.4ctw GIA No Heat Vivid Pink Sapphire w/ Baguette Diamond Sides Ring
Located in Montclair, NJ
Stock Number: MK-470240399 --Certification Details:-- Laboratory: GIA Report Number: 1232866346 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Pink Specie...
Diamond, Pink Sapphire, Platinum
Sophia D Art Deco Mosaic Emerald and Diamond Ring Platinum
By Sophia D
Located in New York, NY
Step cut baguette diamonds accent the sides, adding structure and balance to the composition.
Diamond, Emerald, Platinum
$680,000Sale Price|20% Off
18.35 Carat Colombian Muzo Green Emerald Diamond Three Stone Ring GRS
By Antinori Fine Jewels
Located in Chicago, IL
The emerald weighs 18.35 carats and measures 19.48 x 13.13 x 9.01 mm. It has an elegant octagonal shape with a classic step cut that emphasizes the stone’s impressive size, rich gree...
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
14k White Gold GIA No Heat Ceylon Long Emerald Sapphire Trapezoid Diamond ring
Located in Montclair, NJ
Stock Number: MK-470401810 --Certification Details:-- Laboratory: GIA Report Number: 2233866425 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Blue Speci...
Diamond, Sapphire, Gold, 14k Gold, White Gold
Natural Emerald Gemstone Studs Solid 14k White Gold Jewelry Dainty Earrings
Located in Jaipur, IN
This item is a pair of minimalist emerald-cut stud earrings set in a sleek metallic prong setting Details; Metal: 14k White Gold Gross Wt: 1.74 grm Gold Wt: 1.02 grm Gemstone Wt ; 2...
Emerald, 14k Gold, White Gold
New Platinum 3.62ct GIA Powder Pink Ceylon Sapphire Half Moon Diamond Sides Ring
Located in Montclair, NJ
Stock Number: MK-190359510 --Sapphire Certification Details :-- Laboratory: GIA Report Number: 5231929102 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: P...
Diamond, Pink Sapphire, Platinum
$76,000Sale Price|20% Off
GRS Certified 9.17 Carat NO OIL Emerald Ring
Located in Chicago, IL
This striking gem displays a vivid, rich green color and an exceptional step-cut octagonal shape, measuring 13.94 × 10.64 × 8.40 mm.
Diamond, Emerald, Platinum
Vintage Brutalist 18k Gold GIA Vivid Green Tourmaline Heavy Geometric Ring
Located in Montclair, NJ
Stock Number: MK-040146730-PAR --Tourmaline Certification Details:-- Laboratory: GIA Report Number: 2235558716 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Col...
Tourmaline, Gold, 18k Gold, Yellow Gold
3.5 Carat Emerald & Diamond Three Stone Engagement Ring
Located in Miami, FL
Product Specifications: Item Type: Three Stone Engagement Ring Metal: 18K White Gold Ring Size: 7 (adjustable, sizes 4-12) Setting Style: 4-Prong with Trillion Side Stones Weight: 6....
Diamond, Emerald, Gold, 18k Gold, White Gold
$17,632Sale Price|20% Off
18 Karat White Gold Ladies Ring with 2.81 ct. Natural Sapphire and diamonds
Located in Braintree, GB
Circa 2000's Dimensions - Weight : 14 grams Finger Size (UK) = M (US) = 6 1/2 (EU) = 52 1/2 Size : 2.7 x 2.3 x 1.3 cm Sapphire - Shape : Octagonal Cutting Style : Step Cut Transp...
Diamond, Sapphire, 18k Gold, White Gold
Peter Suchy GIA 3.31 Carat Yellow Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
The setting is handmade in the Peter Suchy Workshop. 3.31ct octagonal Art Deco modified brilliant step cut orangey yellow Sapphire, natural no heat and no enhancements.
Diamond, Sapphire, Yellow Sapphire, Platinum
Vintage Solid Gold GIA 4.38ctw Colombian Emerald & Diamond Dangle Earrings
Located in Montclair, NJ
Stock Number: MK-230237130-PAR --Certification Details:-- Laboratory: GIA Report Number: 2235533538 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Green S...
Diamond, Emerald, Gold, Yellow Gold
Tiffany & Co. Antique Art Deco Platinum Royal Blue No Heat Sapphire Diamond Ring
By Tiffany & Co.
Located in Montclair, NJ
Stock Number: MK-170801060 --Certification Details:-- Laboratory: GIA Report Number: 2231715148 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Deep Blue ...
Diamond, Sapphire, Platinum
GIA Cert. 2.59 Carat Colombian Emerald & Diamond Platinum Gold Cocktail Ring
Located in Miami, FL
Product Specifications: Item Type: Cocktail Ring Metal: Platinum 900 and 18K Yellow Gold Size: 7.5 (adjustable) Total Weight: 6.63 grams Ring Face: 15 x 14mm Shank Width: 4mm Setting...
Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum
Vintage Platinum GIA 25.15ctw Large Colombian Emerald w/ Diamond Statement Ring
Located in Montclair, NJ
Stock Number: MK-7801122596 --Certification Details:-- Laboratory: GIA Report Number: 2235582693 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Green Spec...
Diamond, Emerald, Platinum
$30,880Sale Price|20% Off
ICA Gemstone Certified 5.49 Carat Insignificant Oil Green Emerald Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
Exhibiting an intense vivid green hue, the emerald is masterfully cut in a step-cut octagonal shape, offering remarkable depth and presence.
Emerald, Platinum
Sabbadini Yellow Sapphire, Black Onyx and Diamond Yellow Gold Earrings
By Sabbadini
Located in New York, NY
An elegant and beautiful pair of octagonal shape step-cut yellow sapphire clip-on earrings set in 18kt yellow gold.
Diamond, Onyx, Yellow Sapphire, 18k Gold, Yellow Gold
Solid 18k Yellow Gold Silver Top Collet Set GIA 2.44ct Emerald Solitaire Ring
Located in Montclair, NJ
Stock Number: MK-64228017 --Certification Details:-- Laboratory: GIA Report Number: 2235487346 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Green Specie...
Emerald, Gold, 18k Gold, Yellow Gold, Silver
Vintage Solid Gold GIA 24.25ctw Aquamarine Sapphire Diamond Burst Brooch Pendant
Located in Montclair, NJ
Stock Number: MK-460521599 --Certification Details:-- Laboratory: GIA Report Number: 2233509112 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Blue Specie...
Aquamarine, Diamond, Sapphire, Gold, White Gold, Yellow Gold
$48,000Sale Price|20% Off
GRS Certified 6.14 Carat Vivid Green Minor Oil Emerald Platinum Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
A magnificent statement of refined luxury, this exceptional three-stone ring features a 6.14 carat vivid green emerald, certified by GRS as natural and of Zambian origin. Masterfully...
Emerald, Platinum
14K White Gold Gia 3.90ct Emerald Hidden Halo Accented Diamond Cocktail Ring
Located in Houston, TX
Might show minor signs of wear. 4-Prong Set in 14 Karat White Gold with: One (1) natural, octagonal-shaped, step cut emerald: Species: Natural Beryl Variety: Natural Emerald Measu...
Diamond, Emerald, Gold, 14k Gold, White Gold
Antique Platinum GIA 22.80ctw Santa Maria Aquamarine & Diamonds Line Bracelet
Located in Montclair, NJ
Stock Number: MK-190171056-23102310-EY --Certification Details:-- Laboratory: GIA Report Number: 2235080192 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color:...
Aquamarine, Diamond, Platinum
GIA Zambia Emerald, Baguette and Marquise Diamond Platinum Ring
Located in Honolulu, HI
Ring Specifications: Metal: Platinum Ring Size: 4.5 (Free Resizing Available) Center Gemstone Specifications: Gemstone GIA Report #: 5234037990 Species: Natural Beryl Variety: ...
Diamond, Emerald, Platinum
Vintage Platinum 20.70ctw GIA Colombian Emerald Diamond Spray Pin Brooch
Located in Montclair, NJ
Stock Number: MK-700385911-23092520-PAR-EY --Certification Details:-- Laboratory: GIA Report Type: Emerald Origin Report Report Number: 5221961313 Shape: Octagonal Cutting Style: St...
Diamond, Emerald, Platinum
New Platinum & Gold High Quality GIA 1.68ctw Emerald Diamond Classic Ring
Located in Montclair, NJ
Stock Number: MK-640258007 --Emerald Certification Details:-- Laboratory: GIA Report Number: 2235458893 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color: Gre...
Diamond, Emerald, Gold, Yellow Gold, Platinum
Peter Suchy GIA Certified .94 Carat Emerald Diamond Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Custom made bezel enhancer pendant with four accent diamonds. 14k white gold 16 inch chain. 1 step cut octagon green MI emerald, Approximate .94cts GIA Certificate # 5202036495 4 r...
Diamond, Emerald, Gold, 14k Gold, White Gold
GIA Certified Ring with 4.78 Carat White Sapphire
By M&V Vanguard Jewelry
Located in New York, NY
Nice and elegant Designed and manufactured by M&V Vanguard Jewelry in 2018 Center stone is white step cut sapphire that looks truly a diamond yet affordable and just as strong Cente...
Sapphire, Platinum
9.89 Carats No-Heat Ceylon GIA Sapphire Fancy Diamond Three Stone Platinum Ring
By Dover Jewelry
Located in Miami, FL
Showcasing in the center with one Octagonal Modified brilliant step cut Ceylon no-heat Royal blue Sapphire weighing approx. 5.06 carats, measuring 9.41 x 7.27 x 7.08mm, GIA Certified.
Diamond, Sapphire, Platinum
GIA Certified 1.30 Ct Minor Oil Emerald & Trillion Diamond 3-Stone Ring in 18K
By Gad & Co.
Located in Miami, FL
Emerald Details: - Species: Natural Beryl - Variety: Emerald - Geographic Origin: Zambia - Measurements: 7.12 x 5.60 x 4.33 mm - Shape: Octagonal - Cutting Style: Step Cut - Transpar...
Diamond, Emerald, 18k Gold, Yellow Gold
NEW Plat. & 18K Gold 10.7ct GIA Vivid Orange Sapphire Diamond Halo Cocktail Ring
Located in Montclair, NJ
Stock Number: EG-1901026840-22120813-EY --Certification Details:-- Laboratory: GIA Report Number: 5221656300 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Color...
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
Vintage 18K TT Gold 2.29ctw GIA Colombian Emerald & Diamond Cocktail Ring
Located in Montclair, NJ
Stock Number: EK-680203149-18031613-PAR-SC -- Certification Details -- Laboratory: GIA Report Number: 1192110708 Species: Natural Beryl Variety: Emerald Geographic Origin: Colombia ...
Diamond, Emerald, Gold
GIA Cert. 5.49 Emerald Platinum Yellow Gold Ring White Diamonds F/VVS Ring
By AENEA Jewellery
Located in Salzburg, Salzburg
The unique Zambian Emerald with an octagonal shape step cut is amazingly beautiful, having an old mine columbian colour to it.
White Diamond, Emerald, Platinum, Yellow Gold
18k Gold 3.02ct GIA Half Bezel Yellow Sapphire & Tsavorite 3 Stone Cocktail Ring
Located in Montclair, NJ
Stock Number: EK-390308599-21110815-EY -- Certification Details -- Laboratory: GIA Report Number: 2221026656 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent...
Yellow Sapphire, Tsavorite, 18k Gold, Yellow Gold
Finest 18k Gold GIA Aquamarine Sapphire Ruby Diamond Emerald Fancy Floral Brooch
Located in Montclair, NJ
Stock Number: EK-390188536-20050924-PAR-EY -- Certification Details -- Laboratory: GIA Report Number: 2205934152 Stone Species - Variety: Natural Beryl - Aquamarine Stone Shape: Oct...
Aquamarine, Diamond, Emerald, Ruby, Sapphire, 18k Gold, Yellow Gold
GIA 4.67 ct. Fine Colombian Emerald & Diamond 18K Ring
Located in Honolulu, HI
Ring Specifications: Metal: 18K Yellow Gold Ring Size: 6.00 Free Resizing Available Center Gemstone Specifications: Gemstone Report: GIA Emerald Origin Report Gemstone: Colombian Em...
Diamond, Emerald, 18k Gold
18k White Gold 9.9ct GIA Imperial Topaz & Diamond Geometric Pendant Necklace
Located in Montclair, NJ
Stock Number: EG-680125531-22071504-PAR-EY --Certification Details:-- Laboratory: GIA Report Number: 2225468202 Shape: Octagonal Cutting Style: Step Cut Transparency: Transparent Co...
Diamond, Imperial Topaz, 18k Gold, White Gold
A 20th century amethyst dress ring
Located in London, GB
A 20th century amethyst dress ring, the octagonal step-cut amethyst, weighing 24.40 carats in total, four claw-set in a two-tone basket mount, with a raised white gold border flankin...
Amethyst, 18k Gold
A mid-century sapphire and diamond tank ring
Located in London, GB
A mid-century sapphire and diamond tank ring, the octagonal-shaped step-cut sapphire weighing 5.09 carats accompanied by GCS report stating to be of Madagascan origin, claw-set betwe...
Diamond, Sapphire, Platinum
Peter Suchy GIA 6.05 Carat Natural Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Designed and crafted in the Peter Suchy Workshop. 1 octagonal step cut blue Sapphire, approx. total weight 6.05cts, no heat, GIA certificate #2175253712 2 Emerald cut diamonds, ap...
Blue Sapphire, Diamond, Sapphire, Platinum
GIA 12.60ct Colombian Emerald 6.0ctw Diamond 14KGold Collar Choker Necklace 1980
Located in New York, NY
The main attraction is Gorgeous Octagon Step-cut genuine Natural Bright Full of Life Rich Medium-Dark Transparent, moderately included, Intense, slightly bluish COLOMBIAN GREEN EMERA...
Diamond, Emerald, 14k Gold, Yellow Gold
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
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The vintage bombé ring is bursting with color and timeless style.
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Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.