Octagon Cut Jewelry & Watches

The stone in this ring is just gorgeous! It's a Rare High-Polished Convex cut Orange Seraphinite stone and it is 7.5 carats. It measures 21 x 16 mm. This beautiful stone is set in ...

Opalescent effect natural pink sapphire Origin: Sri Lanka Size: 9.1 x 7.0 x 4.7 mm Weight: 2.58 ct Shape: octagon

Certified Faceted emerald sku214 Weight: 0.24 cts Size: 3.83 x 3.62 x 2.76 mm Color: green 100% natural Origin: Colombia GFCO laboratory certificate.

Faceted aquamarine octagon sku253 Weight: 1.45 cts Size: 9.5x5.6x3.4 mm

Stone: Colombian Emerald Total Weight: 1.26 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.99 mm x 6.48 mm x 3.83 mm . G...

These elegant emerald and diamond stud earrings are crafted in 925 sterling silver showcase vibrant octagon cut emeralds totaling 0.88 carats. Each richly colored emerald is beautifu...

Art Deco Aquamarine Ring 18ct Gold Tested Circa 1920s Introducing a stunning 18ct yellow gold ring from the glamorous 1920s, epitomising the elegance of the Art Deco era. This e...

Faceted white sapphire octagon pair sku308 Color: white Size: 4x2 mm Weight: 0.29 cts Sri Lanka Perfect for use as side stones — see the last photo for an example.

Stone: Colombian Emerald Total Weight: 2.33 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.82 mm x 7.60 mm x 6.35 mm Ge...

This dainty octagon cut emerald and diamond ring is crafted in 925 sterling silver, measuring approximately 3 x 6 mm, with a total gemstone weight of 0.57 carats. The vivid green gem...

These elegant 1.18 carat emerald and diamond dangle earrings are crafted in 925 Sterling Silver. Featuring four octagon cut emeralds measuring approximately 3 x 5 mm, the earrings ar...

This refined pendant necklace showcases a striking 2.6 carat octagon cut emerald made in 925 sterling silver. Measuring 6 x 11 mm, the center stone is beautifully framed by a delicat...

This Statement 6.30 carat octagon cut emerald and diamond pendant necklace is crafted in 925 sterling silver. This pendant measures approximately 11 x 13 mm with the center stone bei...

This stunning 1.05 carat octagon cut emerald and diamond ring is crafted in 925 sterling silver, featuring an emerald measuring approximately 5 x 7 mm at the center. The deep green g...

Faceted blue sapphire sku449 Weight: 1.56 ct Size: 5.8x4 mm Color: blue Origin: Sri Lanka Treatment heated, excellent cutting

This statement 12 carats emerald tennis bracelet is crafted in 925 sterling silver and features a continuous line of natural emeralds adorned with diamonds. The design includes 26 em...

This bracelet contains an Emerald gemstone with a weight of 0.6 carats, set in 925 sterling silver. The 4 x 6 mm octagon shaped stone is placed at the center in a simple setting, sho...

Faceted rainbow sheen moonstone sku121 Weight: 3.35 ct Size: 10.5x7.5x6mm  Octagon cut Mining location: Madagascar  Gem trend of the last few years

This bold octagon cut emerald and diamond halo ring is handcrafted in 925 sterling silver, showcasing an octagon cut emerald measuring approximately 4 x 6 mm, with a total gemstone w...

Octagon Peridot Ring Silver, Gold. Green Enamel Geometric Ring. Art Deco Cocktail Ring Metal: 925 silver + 14k gold plating over Weight: 4.5 gr depends from size 1 piece (central st...

Octagon Topaz Ring Silver, Gold. Blue Enamel Geometric Ring. Art Deco Cocktail Ring Metal: 925 silver + 14k gold plating over Weight: 4.5 gr depends from size 1 piece (central stone...

Octagon Garnet Ring Silver, Gold. Black Enamel Geometric Ring. Art Deco Cocktail Ring Metal: 925 silver + 14k gold plating over Weight: 4.5 gr depends from size 1 piece (central sto...

Stone: Colombian Emerald Total Weight: 0.45 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 4.90 mm x 4.34 mm x 3.01 mm Geo...

Our 2 Drop Peridot and Teal Topaz Earrings are stunning! Combining two beautiful gemstones together to create a sensational homage to the Aurora Borealis. ...

From our Aurora Collection, this stunning Peridot and Navy Enamel Ring takes inspiration from Bright Green and Dark Blue naturally occurring light display known as the Aurora Boreali...

*HRD 14K 10.30 ct Natural Vivid Purple Amethyst Diamonds Antique Engagement Ring* This ring features a 10.30 carat natural vivid purple Amethyst set on the 14K yellow gold band and...

This elegant ring features a striking octagon cut emerald totaling 0.28 carats, set in 925 sterling silver and accented with subtle diamonds for a hint of sparkle. The emerald measur...

The Andalusian-inspired luxury jewellery London designed collection takes inspiration from Hispano-Moorish architectural styles of the enchanting southernmost region of Spain. The ge...

This elegant ring features a natural emerald gemstone in a refined octagon shape, secured in a classic four prong setting that allows the vibrant green stone to take center stage. Cr...

This platinum ring with kunzite and diamonds highlights the gemstone’s delicate lavender‑pink tones through a refined architectural composition. The 9.80ct kunzite is framed by brill...

Faceted Petroleum Quartz / Enhydro Quartz Weight: 0.75 Carat Dimension: 5.5 x 5.2 x 3.8 Mm Origin: Balochistan, Pakistan Treatment: Non Speciality: Having a moving water ball Petro...

Antique Seal Fob 18ct Gold Stamped Circa 1910 * The chain is sold separately This elegant fob features a beautifully cut smoky quartz, its deep, warm brown tones shifting subtl...

14K Solid Gold Round Peridot Ring For Men's. Mens Solid Gold Peridot Ring. Peridot Cut Solitaire Ring. Metal: 14k gold Weight: 4 gr depends from size 1 piece (central stone) - perid...

14K Solid Gold Round Citrine Ring For Men's. Mens Solid Gold Citrine Ring. Citrine Cut Solitaire Ring. Metal: 14k gold Weight: 4 gr depends from size 1 piece (central stone) - citri...

This yellow gold vermeil green amethyst ring or solid yellow gold green amethyst ring from our South of France inspired Jewellery Collection is a stand-out designer ring that can be worn every day to remind you of the freshness of the South of France all year round whilst giving you that luxury jewellery feel. Day or night, the octagon cut green amethyst gemstone sparkles in the most beautiful way, and is certain to attract many compliments. Our Green Amethyst Cocktail Ring can be made in a variety of metals, so all jewellery lovers can find the perfect price point for them. Our lower price point being the Yellow Gold Vermeil Sterling Silver Ring...

Octagon Amethyst Ring Silver, Gold. Black Enamel Geometric Ring. Art Deco Cocktail Ring Metal: 925 silver + 14k gold plating over Weight: 4.5 gr depends from size 1 piece (central ...

This elegant pendant features a natural emerald gemstone totaling 0.95 carats in a refined emerald cut, beautifully set to highlight the stone’s rich, vivid green color. Crafted in 9...

SIlver, Gold Round Topaz Ring For Men's. Mens Solitaire Topaz Ring. Emerald Cut Topaz Ring. Metal: 925 silver plus 14k gold plating over Weigh...

14K Solid Gold Round Amethyst Ring For Men's. Mens Solid Gold Amethyst Ring. Octagon Cut Solitaire Ring. Metal: 14k gold Weight: 4 gr depends from size 1 piece (central stone) - ame...

Vintage style topaz,colorless topazes dangle earrings silver, gold. Topaz, colorless topazes earrings. Cocktail earrings with topaz. Weight: 5 gr Metal: silver 925 plus 14k gold pla...

Classic, elegant estate Art Deco period 3.56 Carat natural blue sapphire diamond 18K white gold engagement ring Early 20th Century Circa 1920 Sapphire: 3.56 carats, octagonal, step c...

This stunning Octagon Aquamarine Ring is set in a sparkling 9ct Yellow Gold and boasts a gorgeous 10 x 14mm natural aquamarine gemstone! These Aquamarine Cocktail Rings feature the s...

This elegant ring features a striking octagon-cut emerald totaling 1.6 carats, secured in a sleek bezel setting and crafted in 925 sterling silver. The emerald measures 6 × 8 mm and ...

Stone: Colombian Emerald Total Weight: 1.97 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.97 mm x 7.60 mm x 4.60 mm Ge...

Loose Maraba Citrine Pair Weight: 6.30 Carats Dimension: 8.9 x 8.9 x 6.7 Mm And 9 x 9 x 6.8 Mm Origin: Brazil Cut: Octagon Treatment: Non Certificate: On Demand Citrine is a ...

Solitaire citrine ring. Citrine silver, gold ring. Citrine statement ring. Citrine cocktail ring. Metal type: 925 silver + 14k gold plating Weight: 4 g depends from size Gemstones...

Three Stone Cluster Ring in solid 18K set with octagon cut natural Blue Sapphire accented with 2 old European cut Diamonds in Platinum settings. This sturdy Art- Deco inspired design...

From our Aurora Collection, this stunning Citrine and Purple Enamel Ring takes inspiration from sensational Yellow and Purple lights that can often be seen dancing in the skies above...

This beautiful 9ct yellow gold ring from the Andalusian Collection features an exquisite octagon-cut yellow citrine flanked by baguette-cut smoky qua...

--Stone(s):-- (1) Natural Genuine Emerald - Octagonal Step Cut - Half Bezel Set - Medium Minty Green - Colombian - No Oil - 0.97ct (exact) ** See Certification Details Below for Comp...

These dazzling 6 carat Kunzite and diamond stud earrings are crafted in 925 sterling silver and feature a pair of emerald cut kunzites measuring approximately 10 x 8 mm. The soft yel...

Our Octagon Aquamarine Ring is set in stunning 9ct white gold and showcases a striking 10x14mm natural aquamarine gemstone. These beautiful cocktail rings feature the same stone size...

Contrasting beautifully together, the Rhodolite and Black Enamel Drop Necklace is a stunning piece from our Aurora Collection. Inspired by the rare appearance of pink in the Aurora B...

Solitaire amethyst ring. Amethyst silver, gold ring. Amethyst statement ring. Amethyst cocktail ring. Metal type: 925 silver + 14k gold plating Weight: 4 g depends from size Gem...

Stone: Colombian Emerald Total Weight: 1.03 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 7.18 mm x 5.45 mm x 3.84 mm Ge...

Octagon Garnet Ring Silver, Gold. Red Enamel Geometric Ring. Art Deco Cocktail Ring Metal: 925 silver + 14k gold plating over Weight: 4.5 gr depends from size 1 piece (central stone...

Our Purple Amethyst and Sky Blue Topaz 2 Drop Earrings move like the delicate streams of light that form the Aurora Borealis. These two gemstones come ...

Stone: Colombian Emerald Total Weight: 1.39 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.93 mm x 6.47 mm x 4.55 mm G...

A beautiful ring featuring a 1.28 Carat Natural Santa Maria color Aquamarine and 0.73 Carats of Diamond Accents set in Platinum. Aquamarines have been prized gems throughout human hi...

This luxurious tennis necklace is crafted from 925 sterling silver and features a continuous line of natural emeralds, delivering a refined and sophisticated look. It showcases 63 oc...