Nouveautés

This unique Onyx Art Nouveau ring channels organic and opulent shapes. Onyx has been thought to dispel negative emotion and encourage intelligence and confidence. Once used as a substitute for the shine of a diamond, the natural semi-precious gemstone marcasite is now celebrated for its lustre and metallic beauty. Together in this fine fashion silver gothic ring design, Onyx and marcasite make a stunning couple and an on-trend addition to your jewellery collection.

Onyx Information:

• Number of Stones: 1
• Stone Shape: Oval
• Stone Size: 10x8mm
• Carat Weight: 2.81
• Natural/Created: Natural Onyx

Marcasite Information:

• Number of Stones: 12
• Stone Shape: Round
• Stone Size: 4x (1.70mm) | 4x (1.40mm) | 4x (1.20mm)
• Carat Weight: 0.23ct
• Natural/Created: Natural Marcasite

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque jewellery designs inspired by the roaring 1920's. This art deco style statement ring crafted from 925 sterling silver features a large triangular shaped black onyx cabochon framed with sparkling marcasite gemstones.

Black Onyx Information:

• Number of Stones: 1
• Stone Shape: Triangular
• Stone Size: 8mm x 8mm
• Carat Weight: 1.50ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

Marcasite Information:

• Number of Stones: 23
• Stone Shape: Round
• Stone Size: 4 x (1.40mm) | 2 x (1.30mm) | 2 x (1.20mm) | 15 x (1.10mm)
• Carat Weight: 0.31ct
• Natural/Created: Natural Marcasite
• Country of Origin: Austria

This unique Onyx cabochon Art Nouveau statement ring channels organic and opulent shapes. Onyx has been thought to dispel negative emotion and encourage intelligence and confidence. Once used as a substitute for the shine of a diamond, the natural semi-precious gemstone marcasite is now celebrated for its lustre and metallic beauty. Together in this fine fashion silver gothic ring design, Onyx and marcasite make a stunning couple and an on-trend addition to your jewellery collection.

Onyx Information:

• Number of Stones: 1
• Stone Shape: Oval
• Stone Size: 14x10mm
• Carat Weight: 5.33
• Natural/Created: Natural Onyx

Marcasite Information:

• Number of Stones: 14
• Stone Shape: Round
• Stone Size: 2x (1.80mm) | 12x (1.10mm)
• Carat Weight: 0.21ct
• Natural/Created: Natural Marcasite

925 Sterling silver Art Deco syle ring. Black onyx center stone with Marcasites going across the Black Onyx.

A large stunning cocktail style ring crafted from sterling silver featuring a large oval cabochon cut black onyx gemstone framed with sparkling marcasite. This exquisite ring balances the weight of 7.826g of sterling silver and a large stunning black onyx gemstone to create a unique piece perfect for both day and nighttime events

Onyx Information:

• Number of Stones: 1
• Stone Shape: Oval
• Stone Size: 24x12mm
• Carat Weight: 19.33
• Natural/Created: Natural Onyx

Marcasite Information:

• Number of Stones: 46
• Stone Shape: Round
• Stone Size: 36x (1.20mm) | 10x (1.00mm)
• Carat Weight: 0.55
• Country of Origin: Austria
• Natural/Created: Natural Marcasite

This art deco statement ring is the perfect addition to your jewellery collection, featuring a large oval Onyx stone surrounded by glistening marcasite gemstones. Once used as a substitute for the shine of a diamond, the natural semi-precious gemstone marcasite is now celebrated for its lustre and metallic beauty.

Onyx Information:

• Number of Stones: 1
• Stone Shape: Oval
• Stone Size: 18x12mm
• Carat Weight: 10.00
• Natural/Created: Natural Onyx

Marcasite Information:

• Number of Stones: 28
• Stone Shape: Round
• Stone Size: 1.30mm
• Carat Weight: 0.47ct
• Natural/Created: Natural Marcasite

Une superbe bague de style Art déco en argent sterling sertie d'une pierre précieuse cabochon en nacre, compensée par des pierres précieuses de marcassite étincelantes.

Information sur l'Onyx:

• Nombre de pierres : 1
• Forme de la pierre : Oval
• Taille de la pierre : 1,30-1,60mm
• Poids en Carat : 1,30ct

Informations sur les marcassites :

• Nombre de pierres : 14
• Forme des pierres : Rond
• Poids en Carat : 0,23ct

Framed with rhodium plated sterling silver, this stunning contemporary ring features a hexagonal prism shaped black onyx gemstone.

Black Onyx has been used in jewellery for centuries, most notably in ancient cameo jewellery.

Black Onyx Information:

• Number of Stones: 1
• Stone Shape: Hexagon
• Stone Size: 14mm x 4.5mm
• Carat Weight: 1.50ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

Framed with rhodium plated sterling silver, this stunning contemporary ring features a hexagonal prism shaped black onyx gemstone.

Black Onyx has been used in jewellery for centuries, most notably in ancient cameo jewellery.

Black Onyx Information:

• Number of Stones: 1
• Stone Shape: Hexagon
• Stone Size: 7mm x 7mm
• Carat Weight: 1.10ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

About This Item

A contemporary pendant necklace featuring a hexagon shaped cabochon cut black onyx slice with beaded detailing in 925 sterling silver. This pendant comes with a matching 45cm sterling silver chain.

Gemstone Information

Be seduced by the dark beauty of black onyx. Often used in carved cameo jewellery, black onyx provides a beautiful contrast and a gothic edge to your jewellery collection.

Jewellery Collection

Gemondo's Slice Collection is a celebration of geometry with slick flat gemstone cuts in hexagonal shapes that are decorated with ornate surrounds. Designed to be layered and stacked, these sleek pieces are contemporary and irresistibly covetable.

Framed with rhodium plated sterling silver, this stunning contemporary necklace features a hexagonal prism shaped black onyx gemstone.

Black Onyx has been used in jewellery for centuries, most notably in ancient cameo jewellery.

Black Onyx Information:

• Number of Stones: 1
• Stone Shape: Hexagon
• Stone Size: 7.5mm x 7.5mm
• Carat Weight: 1.8ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

Sterling Silver 0.50ct Black Onyx & marcasite Art Deco 45cm Necklace

A wonderful art deco style sterling silver pendant set with a diamond shaped black onyx cabochon offset with three sparkling marcasite gemstones, this pendant comes on a matching 45cm sterling silver necklace

Black Onyx Information:

• Number of Stones: 1
• Stone Shape/Cut: diamond, Cabochon
• Carat Weight: 0.50ct

marcasite Information:

• Number of Stones: 3
• Stone Shape: Round
• Stone Size: 0.90mm
• Carat Weight: 0.02ct

Sterling Silver 3.60ct Black Onyx & 0.36ct marcasite Art Deco Brooch

A classic art deco style brooch set with four black onyx cabochons decorated with sparkling marcasite gemstones and finished with black Enamel detailing

Black Onyx Information:

• Number of Stones: 4
• Carat Weight: 3.60ct

marcasite Information:

• Number of Stones: 24
• Stone Shape: Round
• Carat Weight: 0.36ct

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque designs inspired by the roaring 1920's. This stunning art deco inspired necklace crafted from sterling silver features a large pear shaped black onyx cabochon offset with a round cut faceted black spinel gemstone.

This necklace comes on a matching 45cm/ 18inch sterling silver chain which fastens with a sprung ring clasp

Onyx Information:

• Number of Stones: 1
• Stone Shape: Pear
• Stone Size: 20x15mm
• Carat Weight: 12.25ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Brazil

Spinel Information:

• Number of Stones: 1
• Stone Shape: Round
• Stone Size: 2.00mm
• Carat Weight: 0.04ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Thailand

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque designs inspired by the roaring 1920's. This stunning pair of art deco style drop earrings crafted from 925 sterling silver features a bold pear shaped black onyx gemstone offset with a smaller round cut faceted black spinel gemstone.

These earrings have a post and butterfly clip and are suitable for pierced ears only.

Onyx Information:

• Number of Stones: 2
• Stone Shape: Pear
• Stone Size: 15x11mm
• Carat Weight: 12.25ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Brazil

Spinel Information:

• Number of Stones: 2
• Stone Shape: Round
• Stone Size: 1.50mm
• Carat Weight: 0.04ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Thailand

About This Item

A beautiful octagon cut onyx, set within a border of marcasite and Enamel in a geometric hexagon shape. This pendant comes with a matching sterling silver 45cm chain.

Gemstone Information

Onyx has become highly fashionable in recent decades, with the jet black variety being the most popular.

Onyx is the tradition gift for a 7th anniversary.

Onyx is often heat treated or dyed to enhance its colour.

Jewellery Collection

Gemondo's Art Deco Inspired Collection emulates the elegance and stylish times of the 1920s. These designs show off gemstone embellishments across iconic shapes, perfect of lovers of vintage glamour.

A beautifully designed pair of art deco style drop earrings with black onyx and marcasite gemstones.

These earrings come with a fish hook and are suitable for pierced ears only.

Black Onyx Information:

• Number of Stones: 2
• Stone Shape: Octagon
• Stone Size: 9mm x 6mm
• Carat Weight: 3.15ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

marcasite Information:

• Number of Stones: 2
• Stone Shape: Round
• Stone Size: 2.00mm
• Carat Weight: 0.09ct
• Natural/Created: Natural marcasite
• Country of Origin: Austria

A stunning pair of art deco style stud earrings featuring black onyx gemstones finished with a black spinel and decorated with sparkling marcasite gemstones.

These earrings come with a post and butterfly clip and are suitable for pierced ears only.

marcasite Information:

• Number of Stones: 28
• Stone Shape: Round
• Stone Size: 0.90mm
• Carat Weight: 0.22ct
• Natural/Created: Natural marcasite
• Country of Origin: Austria

Black Onyx Information:

• Number of Stones: 2
• Stone Shape: Triangle
• Stone Size: 7mm x 5mm
• Carat Weight: 0.7ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

Black Spinel Information:

• Number of Stones: 2
• Stone Shape: Round
• Stone Size: 1.50mm
• Carat Weight: 0.03ct
• Natural/Created: Natural Black Spinel
• Country of Origin: Thailand

Crafted from sterling silver, these Art Deco inspired drop earrings feature an oval black onyx cabochon gemstone on each earring surrounded with sparkling marcasite gemstones suspended from a delicate marcasite heart motif.

These earrings use a fishhook and are for pierced ears only.

Onyx Information:

• Number of Stones: 2
• Stone Shape: Oval
• Stone Size: 9mm x 5mm
• Carat Weight: 2ct
• Natural/Created: Natural Onyx
• Country of Origin: Brazil

marcasite Information:

• Number of Stones: 14
• Stone Shape: Round
• Stone Size: 4 x (1.10mm) | 6 x (1mm) | 4 x (0.90mm)
• Carat Weight: 0.13ct
• Natural/Created: Natural marcasite
• Country of Origin: Austria

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque designs inspired by the roaring 1920's. This stunning pair of classic art deco style drop earrings crafted from 925 sterling silver feature a diamond shaped black onyx cabochon offset with sparkling marcasite gemstones.

These earrings have a fishhook clasp and are suitable for pierced ears only

Onyx Information:

• Number of Stones: 2
• Stone Shape: diamond, Cabochon
• Stone Size: 7x5mm
• Carat Weight: 1.00ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Brazil

marcasite Information:

• Number of Stones: 6
• Stone Shape: Round
• Stone Size: 1.20mm
• Carat Weight: 0.072ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Austria

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque designs inspired by the roaring 1920's. These stunning art deco style stud earrings have been crafted from 925 sterling silver featuring a large diamond shaped black onyx cabochon offset with sparkling marcasite gemstones.

These earrings have a post and butterfly clip and are suitable for pierced ears only

marcasite Information:

• Number of Stones: 6
• Stone Shape: Round
• Stone Size: 1.10mm
• Carat Weight: 0.066ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Austria

Onyx Information:

• Number of Stones: 2
• Stone Shape: diamond, Cabochon
• Stone Size: 11x7mm
• Carat Weight: 3.00ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Brazil

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque designs inspired by the roaring 1920's. These stunning classic art deco style drop earrings are crafted from 925 sterling silver featuring an intricately pattern drop set with sparkling marcasite gemstones and finishing with an angular pear cut black onyx cabochon.

These earrings have a post and butterfly clip and are suitable for pierced ears only

marcasite Information:

• Number of Stones: 16
• Stone Shape: Round
• Stone Size: 2x 2.00mm | 14x 1.20mm
• Carat Weight: 0.25ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Austria

Onyx Information:

• Number of Stones: 2
• Stone Shape: Pear
• Stone Size: 12x10mm
• Carat Weight: 3.00ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Brazil

A pair of stunning drop earrings crafted from 9ct yellow gold set with two faceted black onyx gemstones on each earring.

These earrings come with a post and butterfly clip and are suitable for pierced ears only.

Black Onyx Information:

• Number of Stones: 4
• Stone Shape: 2 x Round | 2 x Pear
• Stone Size: 2 x (3.50mm) | 2 x (9mm x 6mm)
• Carat Weight: 3.77ct
• Natural/Created: Natural Black Onyx
• Country of Origin: Brazil

Classic black onyx round stud earrings crafted from 9ct yellow gold. These earrings are simple and elegant and are suitable for everyday wear, they feature a four claw setting with a faceted round cut black onyx gemstone all set on a frame of hallmarked 9ct yellow gold. The earrings measure 3.50mm in diameter

These earrings have a post and butterfly clip and are suitable for pierced ears only

Onyx Information:

• Number of Stones: 2
• Stone Shape: Round
• Stone Size: 3.50mm
• Carat Weight: 0.39ct
• Natural/Created: Natural Mined Stone
• Wedding Anniversaries: 7th

Gemondo's Art Deco collection brings you wonderfully embellished Great Gatsby-esque designs inspired by the roaring 1920's. This stunning bold art deco fan style necklace crafted from 925 sterling silver features alternating sections of black onyx cabochon and sparkling marcasite gemstones forming a classic flapper fan shape.

This necklace comes on a matching 45cm/ 18inch sterling silver chain which fastens with a sprung ring clasp

Onyx Information:

• Number of Stones: 6
• Stone Shape: Other, Cabochon
• Stone Size: 3x3mm - 15x6mm
• Carat Weight: 2.30ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Brazil

marcasite Information:

• Number of Stones: 8
• Stone Shape: Round
• Stone Size: 4x 1.40mm | 4x 1.20mm
• Carat Weight: 0.12ct
• Natural/Created: Natural Mined Stone
• Country of Origin: Austria

This stunning bracelet is crafted from sterling silver and features rectangular Black Onyx stones between glistening marcasite gemstones creating a beautiful pattern. Once used as a substitute for the shine of a diamond, the natural semi-precious gemstone marcasite is now celebrated for its lustre and metallic beauty.

Onyx Information:

• Number of Stones: 5
• Stone Shape: Rectangle
• Stone Size: 10x5mm
• Carat Weight: 5.50ct
• Natural/Created: Natural Onyx

marcasite Information:

• Number of Stones: 58
• Stone Shape: Round
• Stone Size: 2 x (1.90mm) | 12 x (1.50mm) | 44 x (1.20mm)
• Carat Weight: 0.88ct
• Natural/Created: Natural marcasite

A stunning pair of classic round single stone stud earrings crafted from 9ct yellow gold featuring a central round cut faceted ruby gemstone in a eight claw setting.

These earrings have a post and butterfly clip and are suitable for pierced ears only

ruby Information:

• Number of Stones: 2
• Stone Shape: Round
• Stone Size: 5.00mm
• Carat Weight: 1.10ct
• Natural/Created: Natural Mined Stone
• birthstone: July | Zodiac: Capricorn | Wedding Anniversaries: 15th & 40th

Classic black onyx round stud earrings crafted from 9ct white gold. These earrings are simple and elegant and are suitable for everyday wear, they feature a four claw setting with a faceted round cut black onyx gemstone all set on a frame of hallmarked 9ct white gold. The earrings measure 3.50mm in diameter

These earrings have a post and butterfly clip and are suitable for pierced ears only

Blue sapphire Information:

• Shape/Cut: Round
• Stone Size: 3.50mm
• Number of Stones: 2
• Carat Weight: 0.40ct
• Natural/Created: Natural Mined Stone
• birthstone: September | Zodiac: Taurus | Wedding Anniversaries: 5th,45th and 70th