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2095 prodotti

Rubino Smeraldo BIRMANO rosso da 0,47 carati

86140

USD 861

Prezzo unitario / per

Rubino Smeraldo BIRMANO rosso da 0,47 carati

86140

USD 861

Prezzo unitario / per

50502396510507

Rubino da 0,47 carati, rosso, taglio a smeraldo. Una splendida gemma rossa che è davvero una bellissima pietra.

Zaffiro ovale viola da 3,07 carati GIC

635000

USD 6,350

Prezzo unitario / per

Zaffiro ovale viola da 3,07 carati GIC

635000

USD 6,350

Prezzo unitario / per

50502011027755

Zaffiro Ceylon viola ovale non riscaldato, 3,07 carati e certificato dal GIC. Uno squisito zaffiro dalla meravigliosa brillantezza.

4.04 Carat Purple MADAGASCAR Cushion Sapphire SSEF No Heat

3561160

USD 35,612

Prezzo unitario / per

4.04 Carat Purple MADAGASCAR Cushion Sapphire SSEF No Heat

3561160

USD 35,612

Prezzo unitario / per

55084777799979

This exceptional 4.04-carat purple sapphire originates from Madagascar's renowned gem fields, celebrated for producing sapphires of outstanding color and clarity. The cushion cut showcases the stone's rich purple hue while maximizing brilliance and depth.

Certified by SSEF, this sapphire carries the prestigious "No Heat" designation, confirming it has undergone no thermal treatment. This authenticity makes it highly valued among collectors and jewelry connoisseurs who prize natural, unaltered gemstones.

The cushion cut balances traditional elegance with modern appeal, offering excellent light performance and a timeless silhouette suitable for engagement rings, statement pieces, or serious gem collections. Its generous carat weight and vivid coloration make it a standout addition to any collection of fine gemstones.

Perfect for those seeking a certified, untreated sapphire with documented provenance and exceptional quality.

6.51 Carat Blue SRI LANKAN Oval Sapphire AGL No Heat

15966010

USD 159,660

Prezzo unitario / per

6.51 Carat Blue SRI LANKAN Oval Sapphire AGL No Heat

15966010

USD 159,660

Prezzo unitario / per

54944098287915

A stunning 6.51 carat blue sapphire from Sri Lanka, certified by AGL as completely untreated. This oval-cut gemstone showcases the rich, vibrant blue that Sri Lankan sapphires are renowned for. Natural in every way — no heat treatment or enhancement applied. Perfect for collectors seeking authentic, high-quality sapphires or as a centerpiece for fine jewelry.

7.73 Carat Blue MADAGASCAR Emerald Sapphire AGL No Heat

25488080

USD 254,881

Prezzo unitario / per

Richiedi il prezzo

7.73 Carat Blue MADAGASCAR Emerald Sapphire AGL No Heat

25488080

USD 254,881

Prezzo unitario / per

Richiedi il prezzo

54944097698091

A stunning 7.73 carat blue sapphire from Madagascar, certified by AGL as completely unheated and untreated. This exceptional gemstone showcases the rich, saturated blue hue that Madagascar sapphires are renowned for. The AGL certification guarantees authenticity and the stone's natural origin, making it an ideal choice for fine jewelry, collectors, and those seeking a genuine, premium sapphire with documented provenance.

6.61 Carat Blue SRI LANKAN Emerald Sapphire GIA

4035490

USD 40,355

Prezzo unitario / per

6.61 Carat Blue SRI LANKAN Emerald Sapphire GIA

4035490

USD 40,355

Prezzo unitario / per

54944097108267

A stunning 6.61 carat blue sapphire from Sri Lanka, showcasing the island's renowned deep blue hues. This emerald-cut gemstone has been certified by GIA ensuring its authenticity and quality. The elegant emerald cut highlights the stone's rich color saturation and clarity. An exceptional choice for fine jewelry or serious collectors seeking a premium Ceylon sapphire with documented provenance.

12.45 Carat Pink Pear Morganite

2537350

USD 25,374

Prezzo unitario / per

12.45 Carat Pink Pear Morganite

2537350

USD 25,374

Prezzo unitario / per

54177237106987

A stunning 12.45 carat pink pear morganite, showcasing the soft, romantic hues that make this gemstone a favorite for engagement rings and fine jewelry. The pear cut enhances the stone's natural color saturation while maximizing brilliance. Morganite's gentle pink tones range from peachy to rose, offering versatility for both classic and contemporary designs. This gemstone is prized for its clarity, durability, and the ethereal beauty it brings to any collection. Perfect for custom jewelry creation or as a centerpiece for your most treasured pieces.

3.61 Carat Blue (Mozambique) Oval Paraiba Tourmaline

4403370

USD 44,034

Prezzo unitario / per

3.61 Carat Blue (Mozambique) Oval Paraiba Tourmaline

4403370

USD 44,034

Prezzo unitario / per

54152457290027

A stunning 3.61 carat Paraiba tourmaline showcasing the coveted vivid blue hue characteristic of Mozambican stones. This oval-cut gemstone displays exceptional clarity and brilliance, making it an ideal choice for fine jewelry or serious collectors. The vibrant saturation and luminous quality are hallmarks of premium Paraiba tourmalines, known for their distinctive neon-like glow under light. A rare and valuable addition to any collection.

3.40 Carat Blue (Mozambique) Pear Paraiba Tourmaline

2424000

USD 24,240

Prezzo unitario / per

3.40 Carat Blue (Mozambique) Pear Paraiba Tourmaline

2424000

USD 24,240

Prezzo unitario / per

54152457224491

This exquisite 3.40 carat Paraiba tourmaline showcases a stunning vivid blue hue sourced from the renowned deposits of Mozambique. The elegant pear cut enhances the stone's natural brilliance and depth of color, making it a captivating choice for collectors and jewelry enthusiasts alike.

Paraiba tourmalines are prized for their exceptional saturation and the unique neon-like glow that characterizes these rare gemstones. This particular specimen demonstrates the quality and vibrant blue tones that have made Mozambican Paraibas highly sought after in the gemstone market.

Perfect for custom jewelry design or as a valuable addition to any fine gemstone collection, this tourmaline offers both aesthetic beauty and investment potential.

3.64 Carat Blue Pear Brazilian Paraiba Tourmaline GRS

15389000

USD 153,890

Prezzo unitario / per

3.64 Carat Blue Pear Brazilian Paraiba Tourmaline GRS

15389000

USD 153,890

Prezzo unitario / per

54152457257259

A stunning 3.64 carat Paraiba tourmaline from Brazil, certified by GRS. This exceptional cuprian elbaite displays a mesmerizing greenish-blue neon hue that captures light with extraordinary vibrancy. The pear cut enhances the stone's natural brilliance, making it a prized addition to any fine gemstone collection. Paraiba tourmalines are renowned for their unique luminous glow and rarity, particularly specimens of this caliber and color saturation. A true collector's gem.

6.68 Carat Pink Cushion Morganite

1032040

USD 10,320

Prezzo unitario / per

6.68 Carat Pink Cushion Morganite

1032040

USD 10,320

Prezzo unitario / per

54152456929579

Discover the captivating allure of this stunning 6.68 carat pink cushion morganite. This exceptional gemstone showcases a soft, romantic pink hue that radiates elegance and sophistication. The cushion cut enhances its brilliant light performance, revealing mesmerizing sparkle from every angle.

Morganite, a member of the beryl family, is prized for its delicate coloring and exceptional clarity. This particular specimen offers excellent transparency and a refined peachy-pink tone that deepens with its generous carat weight, making it an ideal centerpiece for fine jewelry or a treasured addition to any gemstone collection.

6.99 Carat Pink Oval Morganite

1079470

USD 10,795

Prezzo unitario / per

6.99 Carat Pink Oval Morganite

1079470

USD 10,795

Prezzo unitario / per

54152457191723

Discover the timeless elegance of this 6.99 carat pink oval morganite. With its soft peachy-pink hue and sophisticated oval cut, this gemstone captivates with natural beauty and exceptional clarity. Morganite's gentle color and brilliant sparkle make it a cherished choice for engagement rings, statement jewelry, and fine collections. The generous carat weight combined with its refined cut ensures a truly impressive presence. Perfect for those seeking a unique gemstone with romantic appeal and lasting value.

9.09 Carat Pink Marquise Morganite

1400770

USD 14,008

Prezzo unitario / per

9.09 Carat Pink Marquise Morganite

1400770

USD 14,008

Prezzo unitario / per

54152456831275

Exquisite 9.09 carat pink marquise morganite, a stunning gemstone showcasing soft rose hues and elegant elongated proportions. This natural morganite specimen displays exceptional clarity and a captivating pink tone, making it a prized addition to any fine gemstone collection. The marquise cut enhances its brilliance while maximizing color saturation. Perfect for bespoke jewelry designs or serious collectors seeking rare and distinctive gemstones. Morganite's gentle pink palette offers timeless elegance and sophisticated beauty in a substantial, impressive carat weight.

2.31 Carat Red Round Ruby GIA No Heat

1700920

USD 17,009

Prezzo unitario / per

2.31 Carat Red Round Ruby GIA No Heat

1700920

USD 17,009

Prezzo unitario / per

53754631094571

A stunning 2.31 carat round ruby with exceptional purplish-red coloration. This natural gemstone carries GIA certification and is completely untreated, with no heat enhancement. The vibrant hue and brilliant cut make it an ideal choice for fine jewelry or serious collectors seeking authentic, high-quality rubies. Each stone is unique, offering timeless elegance and lasting value.

3.02 Carat Purple MADAGASCAR Emerald Sapphire GIA

1849180

USD 18,492

Prezzo unitario / per

3.02 Carat Purple MADAGASCAR Emerald Sapphire GIA

1849180

USD 18,492

Prezzo unitario / per

53703865532715

A stunning 3.02-carat purple sapphire sourced from Madagascar's renowned gemstone deposits. This emerald-cut stone showcases a rich, captivating purple hue with excellent clarity and brilliance. GIA certified for authenticity and quality assurance. Perfect for fine jewelry, collectors, or as a centerpiece for a custom engagement ring or statement piece. Each stone is unique, offering timeless elegance and investment value.

2.58 Carat Purple MADAGASCAR Emerald Sapphire GIA

1276780

USD 12,768

Prezzo unitario / per

2.58 Carat Purple MADAGASCAR Emerald Sapphire GIA

1276780

USD 12,768

Prezzo unitario / per

53703865565483

A stunning 2.58 carat sapphire from Madagascar showcasing a mesmerizing color-shifting phenomenon. This emerald-cut gem displays a violetish blue hue that transforms to rich purple depending on the light source and viewing angle. GIA certified and completely untreated, this natural sapphire represents the finest quality from Madagascar's renowned gemstone deposits. The exceptional clarity and vivid color saturation make it an ideal choice for fine jewelry or serious collectors seeking an investment-grade gemstone with distinctive optical properties.

10.09 Carat Blue MADAGASCAR Emerald Sapphire AGL

21330170

USD 213,302

Prezzo unitario / per

Richiedi il prezzo

10.09 Carat Blue MADAGASCAR Emerald Sapphire AGL

21330170

USD 213,302

Prezzo unitario / per

Richiedi il prezzo

53703865499947

A stunning 10.09 carat blue sapphire from Madagascar, cut in an elegant emerald shape. This exceptional gemstone displays a captivating violetish blue hue and has been certified by AGL as completely untreated and unheated. The natural color saturation and clarity make this a rare find for collectors and jewelry enthusiasts seeking authentic, high-quality sapphires with documented provenance and integrity.

10.08 Carat Orange SRI LANKAN Emerald Sapphire GIA

4445200

USD 44,452

Prezzo unitario / per

10.08 Carat Orange SRI LANKAN Emerald Sapphire GIA

4445200

USD 44,452

Prezzo unitario / per

53703865434411

A stunning 10.08 carat orange Sri Lankan emerald sapphire, authenticated by GIA. This exceptional gemstone showcases the warm, vibrant hues characteristic of premium Sri Lankan sapphires. The emerald cut enhances its natural brilliance and clarity, making it an ideal choice for fine jewelry or serious collectors. Each stone is certified for authenticity and quality, ensuring you receive a genuine, investment-grade gemstone with documented provenance and specifications.

6.19 Carat Orange SRI LANKAN Emerald Sapphire GIA

2312680

USD 23,127

Prezzo unitario / per

6.19 Carat Orange SRI LANKAN Emerald Sapphire GIA

2312680

USD 23,127

Prezzo unitario / per

53703865303339

A stunning 6.19-carat orange sapphire from Sri Lanka, certified by GIA. This emerald-cut gemstone showcases the warm, vibrant hues characteristic of fine Sri Lankan sapphires. The generous carat weight and excellent clarity make it an exceptional choice for a statement ring, pendant, or collector's piece. GIA certification guarantees authenticity and quality. A rare and timeless investment in natural gemstone beauty.

4.50 Carat Orange SRI LANKAN Emerald Sapphire GIA

964000

USD 9,640

Prezzo unitario / per

4.50 Carat Orange SRI LANKAN Emerald Sapphire GIA

964000

USD 9,640

Prezzo unitario / per

53703865172267

A stunning 4.50 carat orange sapphire from Sri Lanka, expertly cut in an emerald shape. This exceptional gemstone showcases the warm, vibrant hues characteristic of Sri Lankan sapphires, with excellent clarity and brilliance. GIA certified for authenticity and quality assurance. A rare collector's piece perfect for fine jewelry or investment purposes.

3.32 Carat Green MADAGASCAR Emerald Sapphire GIA

713840

USD 7,138

Prezzo unitario / per

3.32 Carat Green MADAGASCAR Emerald Sapphire GIA

713840

USD 7,138

Prezzo unitario / per

53703865106731

A stunning 3.32 carat green emerald sapphire sourced from Madagascar, certified by GIA as completely unheated. This exceptional gemstone showcases the natural, vibrant green hue characteristic of Madagascar's finest emerald sapphires. The substantial carat weight combined with its pristine, untreated status makes this a rare and valuable addition to any collection. Perfect for custom jewelry design or as a collector's piece, this gemstone represents the pinnacle of natural beauty and authenticity.

2.55 Carat Green MADAGASCAR Heart Sapphire

423100

USD 4,231

Prezzo unitario / per

2.55 Carat Green MADAGASCAR Heart Sapphire

423100

USD 4,231

Prezzo unitario / per

53703865073963

A stunning 2.55-carat green sapphire from Madagascar, expertly cut into a romantic heart shape. This vibrant gemstone showcases the rich, natural color that Madagascar sapphires are renowned for. The heart cut enhances its brilliance and makes it an ideal choice for engagement rings, pendants, or fine jewelry collections. Each stone is unique, offering timeless elegance and exceptional quality for the discerning collector.

2.52 Carat Green MADAGASCAR Round Sapphire

501400

USD 5,014

Prezzo unitario / per

2.52 Carat Green MADAGASCAR Round Sapphire

501400

USD 5,014

Prezzo unitario / per

53703865008427

A stunning 2.52 carat green sapphire from Madagascar, expertly cut into a brilliant round shape. This natural gemstone showcases the rich, vibrant green hues Madagascar is renowned for, making it an exceptional choice for fine jewelry or serious collectors. The round cut maximizes light reflection, enhancing the stone's natural beauty and depth of color. Perfect for engagement rings, pendants, or as a prized addition to any gemstone collection.

0.71 Carat Pink MADAGASCAR Round Sapphire

76740

USD 767

Prezzo unitario / per

0.71 Carat Pink MADAGASCAR Round Sapphire

76740

USD 767

Prezzo unitario / per

53703864647979

A stunning 0.71 carat pink sapphire from Madagascar, cut in a classic round brilliant shape. This vibrant gemstone showcases the warm, romantic hues Madagascar is renowned for. The round cut maximizes brilliance and sparkle, making it an ideal choice for engagement rings, pendants, or fine jewelry collections. Perfect for those seeking an authentic, high-quality sapphire with exceptional color saturation and natural beauty.

6.06 Carat Pink MADAGASCAR Cushion Sapphire GIA

9742360

USD 97,424

Prezzo unitario / per

6.06 Carat Pink MADAGASCAR Cushion Sapphire GIA

9742360

USD 97,424

Prezzo unitario / per

53703864713515

A stunning 6.06-carat pink sapphire from Madagascar, expertly cut in a classic cushion shape. This exceptional gemstone showcases the warm, romantic hues Madagascar is renowned for, with excellent clarity and brilliance. GIA certified for authenticity and quality assurance. Perfect for fine jewelry, collectors, or as a centerpiece for a custom engagement ring or heirloom piece. Each stone is unique, offering timeless elegance and investment-grade beauty.

2.26 Carat Green MADAGASCAR Round Sapphire

450700

USD 4,507

Prezzo unitario / per

2.26 Carat Green MADAGASCAR Round Sapphire

450700

USD 4,507

Prezzo unitario / per

53703864680747

A stunning 2.26 carat green sapphire from Madagascar, expertly cut into a brilliant round shape. This vibrant gemstone showcases the rich, natural color that Madagascar sapphires are renowned for. The round cut maximizes light reflection, creating exceptional sparkle and depth. Perfect for fine jewelry, collectors, or those seeking an authentic, high-quality precious stone with timeless appeal.

6.08 Carat Pink MADAGASCAR Emerald Sapphire GIA

8029520

USD 80,295

Prezzo unitario / per

6.08 Carat Pink MADAGASCAR Emerald Sapphire GIA

8029520

USD 80,295

Prezzo unitario / per

53703864615211

A stunning 6.08-carat pink sapphire from Madagascar, expertly cut in an emerald shape. This purplish-pink gemstone showcases the rich, saturated hues Madagascar is renowned for. GIA certified for authenticity and quality. A rare and elegant addition to any collection, perfect for fine jewelry or investment purposes.

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