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Modern Loose Gemstones

MODERN STYLE

Rooted in centuries of history of adornment dating back to the ancient world, modern jewelry reimagines traditional techniques, forms and materials for expressive new pieces. As opposed to contemporary jewelry, which responds to the moment in which it was created, modern jewelry often describes designs from the 20th to 21st centuries that reflect movements and trends in visual culture.

Modern jewelry emerged from the 19th-century shift away from jewelry indicating rank or social status. The Industrial Revolution allowed machine-made jewelry using electric gold plating, metal alloys and imitation stones, making beautiful jewelry widely accessible. Although mass production deemphasized the materials of the jewelry, the vision of the designer remained important, something that would be furthered in the 1960s with what’s known as the “critique of preciousness.”

A design fair called the “Exposition Internationale des Arts Décoratifs et Industriels Modernes” brought global attention to the Art Deco style in 1925 and gathered a mix of jewelry artists alongside master jewelers like Van Cleef & Arpels, Mauboussin and Boucheron. Art Deco designs from Cartier and Van Cleef & Arpels unconventionally mixed gemstones like placing rock crystals next to diamonds while borrowing motifs from eclectic sources including Asian lacquer and Persian carpets. Among Cartier’s foremost design preoccupations at the time were high-contrast color combinations and crisp, geometric forms and patterns. In the early 20th century, modernist jewelers like Margaret De Patta and artists such as Alexander Calder — who is better known for his kinetic sculptures than his provocative jewelry — explored sculptural metalwork in which geometric shapes and lines were preferred over elaborate ornamentation.

Many of the innovations in modern jewelry were propelled by women designers such as Wendy Ramshaw, who used paper to craft her accessories in the 1960s. During the 1970s, Elsa Peretti created day-to-night pieces for Tiffany & Co. while designers like Lea Stein experimented with layering plastic, a material that had been employed in jewelry since the mid-19th century and had expanded into Bakelite, acrylics and other unique materials.

Find a collection of modern watches, bracelets, engagement rings, necklaces, earrings and other jewelry on 1stDibs.

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Style: Modern
4.15 Carat Natural Loose Bluish Green Tourmaline Emerald Cut Afghan Gemstone
4.15 Carat Natural Loose Bluish Green Tourmaline Emerald Cut Afghan Gemstone

4.15 Carat Natural Loose Bluish Green Tourmaline Emerald Cut Afghan Gemstone

Located in Bangkok, TH

Weight 4.15 carat Dimensions 13.2x6.5x5.4mm Treatment None Origin Afghanistan Clarity Loup Clean Shape Cut Emerald This 4.15 Carat Natural Loose Bluish Green Tourmaline is a c...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

49.20 Carat Natural Loose Hot Pink Kunzite Stone Cushion Cut Afghan Gemstone
49.20 Carat Natural Loose Hot Pink Kunzite Stone Cushion Cut Afghan Gemstone

49.20 Carat Natural Loose Hot Pink Kunzite Stone Cushion Cut Afghan Gemstone

Located in Bangkok, TH

Weight 49.20 carat Dimensions 22.0x18.3x14.5 mm Treatment None Origin Afghanistan Clarity Eye Clean Shape Cut Cushion This 49.20 carat Natural Hot Pink Kunzite is a truly ex...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Kunzite

3.80 Carat Natural Loose Pink Kunzite Stone Emerald Cut Afghan Gemstone
3.80 Carat Natural Loose Pink Kunzite Stone Emerald Cut Afghan Gemstone

3.80 Carat Natural Loose Pink Kunzite Stone Emerald Cut Afghan Gemstone

Located in Bangkok, TH

Weight 3.80 carat Dimensions 8.9x7.2x6.7mm Treatment None for Origin Afghan Clarity VVS Shape Cut Emerald This 3.80 carat Natural Pink Kunzite is a beautifully crafted gemston...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Kunzite

269.35 Carat Natural Loose Top Quality Purple Spodumene Kunzite Afghan Gemstone
269.35 Carat Natural Loose Top Quality Purple Spodumene Kunzite Afghan Gemstone

269.35 Carat Natural Loose Top Quality Purple Spodumene Kunzite Afghan Gemstone

Located in Bangkok, TH

Weight 269.35 carat Dimensions 38.7 x 29.1 x 26.8 mm Treatment None Origin Afghan Clarity Eye Clean Shape Cut Cushion This extraordinary 269.35 carat natural Purple Spodumene (Ku...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Kunzite

7.00 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone
7.00 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone

7.00 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone

Located in Bangkok, TH

Weight 7.00 carat Dimensions 12.0x9.0x7.1mm Treatment None Origin African Clarity Loup Clean Shape Cut Emerald This 7.00 carat Natural London Blue Topaz showcases a rich, deep b...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Topaz, Blue Topaz

130.20 Carat Natural Loose Top Quality Pink Spodumene Kunzite Afghan Gemstone
130.20 Carat Natural Loose Top Quality Pink Spodumene Kunzite Afghan Gemstone

130.20 Carat Natural Loose Top Quality Pink Spodumene Kunzite Afghan Gemstone

Located in Bangkok, TH

Weight 130.20 carat Dimensions 30.1x23.4x21.2 mm Treatment None Origin Afghan Clarity Eye Clean Shape Cut Emerald This magnificent 130.20 carat Pink Spodumene (Kunzite) is a ...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Kunzite

14.30 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone
14.30 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone

14.30 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone

Located in Bangkok, TH

Weight 14.30 carat Dimensions 14.9x11.5x9.6mm Treatment None Origin African Clarity Loup Clean Shape Cut Emerald This 14.30 Carat Natural Loose London Blue Topaz from Africa...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Topaz, Blue Topaz

1.95 Carat Natural Loose Blue Tanzanite Stone Oval Cut Tanzanian Gemstone
1.95 Carat Natural Loose Blue Tanzanite Stone Oval Cut Tanzanian Gemstone

1.95 Carat Natural Loose Blue Tanzanite Stone Oval Cut Tanzanian Gemstone

Located in Bangkok, TH

Weight 1.95 carat Dimensions 9.2x7.2x4.5mm Treatment None Origin Tanzanian Clarity Eye Clean Shape Cut Oval This 1.95 Carat Natural Loose Blue Tanzanite from Tanzania showca...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Tanzanite

23.07 Carat Natural Loose Certified Paraiba Tourmaline Pear Cut Mozambique Gem
23.07 Carat Natural Loose Certified Paraiba Tourmaline Pear Cut Mozambique Gem

23.07 Carat Natural Loose Certified Paraiba Tourmaline Pear Cut Mozambique Gem

Located in Bangkok, TH

Weight 23.071 carat Dimensions 26.14x17.13x8.34mm Treatment None Origin Mozambique Clarity SI Shape Cut Pear This exceptional 23.07 Carat Natural Paraiba Tourmaline from Moz...

Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Tourmaline, Paraiba

4.80 Carat Natural Loose Sapphire Stones 6 Pieces Gemstones Lot From Madagascar
4.80 Carat Natural Loose Sapphire Stones 6 Pieces Gemstones Lot From Madagascar

4.80 Carat Natural Loose Sapphire Stones 6 Pieces Gemstones Lot From Madagascar

Located in Bangkok, TH

Weight 4.80 carat Piece 6 Treatment None Origin African Clarity VVS Shape Cut Mix This 4.80 Carat Natural Loose Sapphire Lot from Madagascar features a beautiful collection ...

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Sapphire

4.01 Carats Mozambique Ruby
4.01 Carats Mozambique Ruby

4.01 Carats Mozambique Ruby

Located in Khet Bang Rak, 10

A 4.01 carat Mozambique ruby — an ideal size for a refined ring or pendant. Rubies are known as the king of gems. This stone comes from the Montepuez mines and was purchased through...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Ruby

1.15 Carat Natural Loose Parti Sapphire Stone Oval Cut Madagascar's Gemstone
1.15 Carat Natural Loose Parti Sapphire Stone Oval Cut Madagascar's Gemstone

1.15 Carat Natural Loose Parti Sapphire Stone Oval Cut Madagascar's Gemstone

Located in Bangkok, TH

Weight 1.15 carat Dimensions 6.1x5.6x3.3mmm Treatment None Origin African Clarity VVS Shape Cut Oval This 1.15 Carat Natural Loose Parti Sapphire features a captivating blen...

Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire

6.40 Carat Natural Loose Certified Blue Sapphire Oval Cut Sri Lankan Gemstone
6.40 Carat Natural Loose Certified Blue Sapphire Oval Cut Sri Lankan Gemstone

6.40 Carat Natural Loose Certified Blue Sapphire Oval Cut Sri Lankan Gemstone

Located in Bangkok, TH

Weight 6.40 carats Dimensions 11.71 x 8.45 x 7.45 mm Treatment None Origin Sri Lanka Clarity VVS Shape Cut Oval This stunning 6.40 carat Natural Blue Sapphire features a rich blu...

Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Blue Sapphire

2.25 Carat Natural Loose Purplish Pink Burmese Spinel Cushion Cut Gemstone
2.25 Carat Natural Loose Purplish Pink Burmese Spinel Cushion Cut Gemstone

2.25 Carat Natural Loose Purplish Pink Burmese Spinel Cushion Cut Gemstone

Located in Bangkok, TH

Weight 2.25 carat Dimensions 10.5x6.4x3.7mm Treatment None Origin Burmese Clarity Loup Clean Shape Cut Cushion This 2.25 Carat Natural Loose Purplish Pink Spinel captivates ...

Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

1.13 Carat Natural Loose Paraiba Tourmaline Stone Pear Cut From Mozambique
1.13 Carat Natural Loose Paraiba Tourmaline Stone Pear Cut From Mozambique

1.13 Carat Natural Loose Paraiba Tourmaline Stone Pear Cut From Mozambique

Located in Bangkok, TH

Weight 1.13 carat Dimensions 9.35x6.0x3.38 mm Treatment None Origin Mozambique Clarity SI Shape Cut Pear This 1.13 Carat Natural Loose Paraiba Tourmaline dazzles with its str...

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Tourmaline, Paraiba

3.35 Carat Natural Loose Gray Spinel Stone Cushion Cut Burmese Gemstone
3.35 Carat Natural Loose Gray Spinel Stone Cushion Cut Burmese Gemstone

3.35 Carat Natural Loose Gray Spinel Stone Cushion Cut Burmese Gemstone

Located in Bangkok, TH

Weight 3.35 carat Dimensions 9.1x8.1x5.8mm Treatment None Origin Burmese Clarity Loup Clean Shape Cut Cushion This 3.35 Carat Natural Loose Gray Spinel displays a sophistica...

Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

12.40 Carat Natural Loose Madeira Citrine Stone Cushion Cut Brazilian Gemstone
12.40 Carat Natural Loose Madeira Citrine Stone Cushion Cut Brazilian Gemstone

12.40 Carat Natural Loose Madeira Citrine Stone Cushion Cut Brazilian Gemstone

Located in Bangkok, TH

Weight 12.40 carat Dimensions 13.3x12.9x10.8mm Treatment None Origin Brazil Clarity Loup Clean Shape Cut Cushion This beautiful 12.40 carat natural Madeira citrine showcases...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Citrine

3.50 Carat Natural Loose Greenish Color Aquamarine Cushion Cut Pakistani Gem
3.50 Carat Natural Loose Greenish Color Aquamarine Cushion Cut Pakistani Gem

3.50 Carat Natural Loose Greenish Color Aquamarine Cushion Cut Pakistani Gem

Located in Bangkok, TH

Weight 3.50 carat Dimensions 10.6x8x6.3mm Treatment None Origin Pakistan Clarity SI Shape Cut Cushion This 3.50 Carat Natural Greenish Aquamarine from Pakistan is a beautiful...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

3.20 Carat Natural Loose Parti Sapphire Stone Oval Cut Madagascar's Gemstone
3.20 Carat Natural Loose Parti Sapphire Stone Oval Cut Madagascar's Gemstone

3.20 Carat Natural Loose Parti Sapphire Stone Oval Cut Madagascar's Gemstone

Located in Bangkok, TH

Weight 3.20 carat Dimensions 9.2x7.7x5.0mm Treatment None Origin African Clarity SI Shape Cut Oval This 3.20 carat natural Parti Sapphire from Madagascar showcases a captivati...

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Sapphire

1.98 Carat Natural Loose Certified Orange Sapphire Oval Cut Sri Lankan Gemstone
1.98 Carat Natural Loose Certified Orange Sapphire Oval Cut Sri Lankan Gemstone

1.98 Carat Natural Loose Certified Orange Sapphire Oval Cut Sri Lankan Gemstone

Located in Bangkok, TH

Weight 1.98 carats Dimensions 7.92x6.62x4.50mm Treatment None Origin Sri Lanka Clarity VVS Shape Cut Oval This 1.98 carat Natural Soft Orange Sapphire is a refined and elegant...

Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire

9.45 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone
9.45 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone

9.45 Carat Natural Loose London Blue Topaz Stone Emerald Cut African Gemstone

Located in Bangkok, TH

Weight 9.45 carat Dimensions 15.4x9.0x6.5mm Treatment None Origin Africa Clarity Loup Clean Shape Cut Emerald This 9.45 Carat Natural Loose London Blue Topaz features a stri...

Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Blue Topaz

5.70 Carat Natural Loose Greenish Amethyst Stone Cushion Cut African Gemstone
5.70 Carat Natural Loose Greenish Amethyst Stone Cushion Cut African Gemstone

5.70 Carat Natural Loose Greenish Amethyst Stone Cushion Cut African Gemstone

Located in Bangkok, TH

Weight 5.70 carat Dimensions 12.0x10.2x7.5mm Treatment None Origin Africa Clarity Loup Clean Shape Cut Cushion This beautiful 5.70 carat Natural Greenish Amethyst is an eleg...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Amethyst

4.10 Carat Natural Loose Red Garnet Stone Cushion Cut Tanzanian Gemstone
4.10 Carat Natural Loose Red Garnet Stone Cushion Cut Tanzanian Gemstone

4.10 Carat Natural Loose Red Garnet Stone Cushion Cut Tanzanian Gemstone

Located in Bangkok, TH

Weight 4.10 carat Dimensions 9.6x8.6x5.5mm Treatment None Origin Tanzanian Clarity Eye Clean Shape Cut Cushion This striking 4.10 Carat Natural Red Garnet displays a rich, de...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

8.50 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone
8.50 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone

8.50 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone

Located in Bangkok, TH

Weight 8.50 carat Dimensions 11.9x11.9x9.6mm Treatment None Origin Brazil Clarity Loup Clean Shape Cut Asscher This exquisite 8.50 carat Amethyst showcases a rich, royal pur...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

7.70 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone
7.70 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone

7.70 Carat Natural Loose Purple Amethyst Stone Asscher Cut Brazilian Gemstone

Located in Bangkok, TH

Weight 7.70 carat Dimensions 11.8x11.8x8.8 Treatment None Origin Brazil Clarity Loupe Clean Shape Cut Asscher NA This exquisite 7.70 carat natural purple Amethyst features a rich...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

1.20 Carat Natural Loose Emerald Stone Cushion Cut Gemstone From Afghanistan
1.20 Carat Natural Loose Emerald Stone Cushion Cut Gemstone From Afghanistan

1.20 Carat Natural Loose Emerald Stone Cushion Cut Gemstone From Afghanistan

Located in Bangkok, TH

Weight 1.20 carat Dimensions 8.5x6.1x3.5mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This 1.20 Carat Natural Loose Emerald is a charming gemstone showcasing...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Emerald

1.05 Carat Natural Loose Lagoon Green Tourmaline Emerald Cut Afghan Gemstone
1.05 Carat Natural Loose Lagoon Green Tourmaline Emerald Cut Afghan Gemstone

1.05 Carat Natural Loose Lagoon Green Tourmaline Emerald Cut Afghan Gemstone

Located in Bangkok, TH

Weight 1.05 carat Dimensions 7.0x5.3x3.9mm Treatment None Origin Afghan Clarity Eye Clean Shape Cut Emerald This 1.05 Carat Natural Loose Lagoon Green Tourmaline is a vibran...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

3.30 Carat Natural Loose Light Blue Aquamarine Stone Emerald Cut From Pakistan
3.30 Carat Natural Loose Light Blue Aquamarine Stone Emerald Cut From Pakistan

3.30 Carat Natural Loose Light Blue Aquamarine Stone Emerald Cut From Pakistan

Located in Bangkok, TH

Weight 3.30 carat Dimensions 10.3x7.7x6.3mm Treatment None Origin Pakistan Clarity VVS Shape Cut Emerald This 3.30 Carat Natural Loose Light Blue Aquamarine features a striki...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

21.20 Carat Natural Loose Top Quality Kunzite Pair Cushion Cut Gemstones
21.20 Carat Natural Loose Top Quality Kunzite Pair Cushion Cut Gemstones

21.20 Carat Natural Loose Top Quality Kunzite Pair Cushion Cut Gemstones

Located in Bangkok, TH

Weight 21.20 carat Dimensions 12.6x10.9x9.2mm Clarity VVS Origin Afghanistan Cut Shape Cushion This exceptional 21.20 carat kunzite pair showcases top-quality craftsmanship and...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Kunzite

8.45 Carat Natural Loose Royal Purple Amethyst Asscher Cut Brazilian Gemstone
8.45 Carat Natural Loose Royal Purple Amethyst Asscher Cut Brazilian Gemstone

8.45 Carat Natural Loose Royal Purple Amethyst Asscher Cut Brazilian Gemstone

Located in Bangkok, TH

Weight 8.45 carat Dimensions 11.9x11.9x9.3mm Treatment None Origin Brazil Clarity Loup Clean Shape Cut Asscher Experience the elegance of this 8.45 Carat Natural Loose Royal...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

7.55 Carat Natural Loose Blue Aquamarine Stone Asscher Cut Pakistani Gemstone
7.55 Carat Natural Loose Blue Aquamarine Stone Asscher Cut Pakistani Gemstone

7.55 Carat Natural Loose Blue Aquamarine Stone Asscher Cut Pakistani Gemstone

Located in Bangkok, TH

Weight 7.55 carat Dimensions 11.2x11x9.3mm Treatment None Origin Pakistan Clarity SI Shape Cut Asscher This 7.55 Carat Natural Loose Blue Aquamarine is a beautifully refined ...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

5.35 Carat Natural Loose Purple Amethyst Stone Emerald Cut Brazilian Gemstone
5.35 Carat Natural Loose Purple Amethyst Stone Emerald Cut Brazilian Gemstone

5.35 Carat Natural Loose Purple Amethyst Stone Emerald Cut Brazilian Gemstone

Located in Bangkok, TH

Weight 5.35 carat Dimensions 11.3x10x6.9mm Treatment None Origin Brazil Clarity Loup Clean Shape Cut Emerald This 5.35 Carat Natural Loose Purple Amethyst is a striking gem...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

8.40 Carat Natural Loose Luxury Swiss Blue Topaz Asscher Cut Africa Gemstone
8.40 Carat Natural Loose Luxury Swiss Blue Topaz Asscher Cut Africa Gemstone

8.40 Carat Natural Loose Luxury Swiss Blue Topaz Asscher Cut Africa Gemstone

Located in Bangkok, TH

Weight 8.40 carat Dimensions 11.2x11.0x8.6mm Treatment None Origin Africa Clarity Loup clean Shape Cut Asscher This stunning 8.40 carat natural Swiss Blue Topaz showcases a ...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Topaz, Blue Topaz

0.62 carats Mint Green Tourmaline Asscher Cut Natural Afghan Gemstone
0.62 carats Mint Green Tourmaline Asscher Cut Natural Afghan Gemstone

0.62 carats Mint Green Tourmaline Asscher Cut Natural Afghan Gemstone

Located in Bangkok, TH

Weight 0.62 carats Dimensions 4.8x4.7x3.7 mm Treatment none Origin Afghanistan Clarity SI Shape octagon Cut asscher The 0.62 carat Mint Green Tourmaline stone, meticulously cu...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

4.75 Carat Loose AAA Quality Rubellite Tourmaline Cushion Cut Afghan Gemstone
4.75 Carat Loose AAA Quality Rubellite Tourmaline Cushion Cut Afghan Gemstone

4.75 Carat Loose AAA Quality Rubellite Tourmaline Cushion Cut Afghan Gemstone

Located in Bangkok, TH

Weight 4.75 carat Dimensions 9.6x8.0x7.8mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion This 4.75 Carat Loose AAA Quality Rubellite Tourmaline is a truly stri...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

6.80 Carat Natural Loose AAA Quality Rubellite Tourmaline Cushion Cut Afghan Gem
6.80 Carat Natural Loose AAA Quality Rubellite Tourmaline Cushion Cut Afghan Gem

6.80 Carat Natural Loose AAA Quality Rubellite Tourmaline Cushion Cut Afghan Gem

Located in Bangkok, TH

Weight 6.80 carat Dimensions 10.9x10.7x8.4 mm Treatment None Origin Afghan Clarity SI Shape Cut Cushion This 6.80 carat natural AAA-quality rubellite tourmaline displays an ...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

5.60 Carat Natural Loose Green Peridot Stone Cushion Cut Pakistani Gemstone
5.60 Carat Natural Loose Green Peridot Stone Cushion Cut Pakistani Gemstone

5.60 Carat Natural Loose Green Peridot Stone Cushion Cut Pakistani Gemstone

Located in Bangkok, TH

Weight 5.60 carat Dimensions 10.3x10.2x8 mm Treatment None Origin Pakistan Clarity SI Shape Cut Cushion Precision This 5.60 carat Natural Green Peridot is a vibrant and capti...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Peridot

4.60 Carat Natural Loose Teal Sapphire Lot 6 Piece Madagascar's Gemstones
4.60 Carat Natural Loose Teal Sapphire Lot 6 Piece Madagascar's Gemstones

4.60 Carat Natural Loose Teal Sapphire Lot 6 Piece Madagascar's Gemstones

Located in Bangkok, TH

Weight 4.60 carat Piece 6 Treatment None Origin Madagascar Clarity VVS Shape Cut Mix This beautiful 4.60 carat teal sapphire lot from Madagascar features six well-matched g...

Category

21st Century and Contemporary Malagasy Modern Loose Gemstones

Materials

Sapphire

2.00 Carat Natural Loose Bright Red Garnet Stone Custom Cut Tanzanian Gemstone
2.00 Carat Natural Loose Bright Red Garnet Stone Custom Cut Tanzanian Gemstone

2.00 Carat Natural Loose Bright Red Garnet Stone Custom Cut Tanzanian Gemstone

Located in Bangkok, TH

Weight 2.00 carat Dimensions 7.5x6.4x5.1mm Treatment None Origin Tanzanian Clarity VVS Shape Cut Cushion Precision Introducing a striking 2.00 Carat Natural Bright Red Garne...

Category

21st Century and Contemporary Tanzanian Modern Loose Gemstones

Materials

Garnet

6.35 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone
6.35 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone

6.35 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone

Located in Bangkok, TH

Weight 6.35 carat Dimensions 17.5x7.8x6.4mm Treatment None Origin African Clarity Eye Clean Shape Cut Emerald This 6.35 carat Natural Greenish Amethyst is a beautifully rare...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Amethyst

2.00 Carat  Natural Loose Red Rubellite Tourmaline Stone Cushion Cut Afghan Gem
2.00 Carat  Natural Loose Red Rubellite Tourmaline Stone Cushion Cut Afghan Gem

2.00 Carat Natural Loose Red Rubellite Tourmaline Stone Cushion Cut Afghan Gem

Located in Bangkok, TH

Weight 2.00 carat Dimensions 8.2x7.3x4.5mm Treatment None Origin Afghan Clarity VVS Shape Cut Cushion NA This stunning 2.00 carat natural Rubellite Tourmaline showcases a rich, v...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

15.50 Carat Loose Faceted Sky Blue Topaz Asscher Cut Natural African Gemstone
15.50 Carat Loose Faceted Sky Blue Topaz Asscher Cut Natural African Gemstone

15.50 Carat Loose Faceted Sky Blue Topaz Asscher Cut Natural African Gemstone

Located in Bangkok, TH

Weight 15.50 carat Dimensions 14.2x14.2x9.9mm Treatment Heated Origin Africa Clarity Loupe Clean Shape Cut Modified Asscher Cut NA This 15.50-carat natural Sky Blue Topaz is a bre...

Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Topaz, Blue Topaz

5.25 carats Purple Amethyst Stone Trilliant Cut Natural Brazilian Gemstone
5.25 carats Purple Amethyst Stone Trilliant Cut Natural Brazilian Gemstone

5.25 carats Purple Amethyst Stone Trilliant Cut Natural Brazilian Gemstone

Located in Bangkok, TH

Weight 5.25 carats Dimensions 12.5 x 12.5 x 8.1 mm Treatment None Origin Brazil Clarity Loupe Clean Shape Triangular Cut Trillion Mix Cut NA This exquisite 5.25 carat purple ameth...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

1.40 Carat Natural Loose Paraiba Tourmaline Stone Oval Cut From Mozambique
1.40 Carat Natural Loose Paraiba Tourmaline Stone Oval Cut From Mozambique

1.40 Carat Natural Loose Paraiba Tourmaline Stone Oval Cut From Mozambique

Located in Bangkok, TH

Weight 1.40 carat Dimensions 7.6x6x4.3mm Treatment None Origin Mozambique Clarity Included Shape Cut Oval NA This dazzling 1.40 carat Natural Paraiba Tourmaline showcases a vivid...

Category

21st Century and Contemporary Mozambican Modern Loose Gemstones

Materials

Tourmaline, Paraiba

13.05 carats Pink Kunzite Stone Cushion Cut Natural Afghan Gemstone
13.05 carats Pink Kunzite Stone Cushion Cut Natural Afghan Gemstone

13.05 carats Pink Kunzite Stone Cushion Cut Natural Afghan Gemstone

Located in Bangkok, TH

Weight 13.05 carat Dimensions 12.3x11.4x11.2mm Treatment Irradiated Origin Afghan Clarity VVS Shape Cut cushion NA This exquisite 13.05 carat Pink Kunzite gemstone is a natural, ...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Kunzite

2.26 carats Blue Aquamarine Stone Marquise Cut Natural African Gemstone
2.26 carats Blue Aquamarine Stone Marquise Cut Natural African Gemstone

2.26 carats Blue Aquamarine Stone Marquise Cut Natural African Gemstone

Located in Bangkok, TH

Weight 2.26 carats Dimensions 15.0x6.0x5.2 mm Treatment none Origin Africa Clarity VS Shape Marquis Cut Faceted This 2.26 carat blue aquamarine is a stunning natural gemstone ...

Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Aquamarine

Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem
Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem

Brazilian Aquamarine 120.50 Carat Oval Shape Loose Gem

By Margherita Burgener

Located in Valenza , IT

Collaborate with us to turn this beautiful gemstone into an extraordinary, one-of-a-kind work of art. An important aquamarine weighing 120.50 carats, oval cut, from Brazil Padre Pa...

Category

21st Century and Contemporary Italian Modern Loose Gemstones

Materials

Aquamarine

4.20 Carat Natural GGI Certified Royal Blue Round Sapphire Sri Lankan Gemstone
4.20 Carat Natural GGI Certified Royal Blue Round Sapphire Sri Lankan Gemstone

4.20 Carat Natural GGI Certified Royal Blue Round Sapphire Sri Lankan Gemstone

Located in Bangkok, TH

Weight 4.20 carat Dimensions 9.39x9.22x5.75 mm Treatment Heated Origin Sri Lankan Clarity SI Shape Cut Round Presenting a stunning 4.20 Carat Natural Royal Blue Sapphire, GGI...

Category

21st Century and Contemporary Sri Lankan Modern Loose Gemstones

Materials

Sapphire

1.10 Carat Natural Loose Green Rutile Inclusion Spinel Stone Burmese Gemstone
1.10 Carat Natural Loose Green Rutile Inclusion Spinel Stone Burmese Gemstone

1.10 Carat Natural Loose Green Rutile Inclusion Spinel Stone Burmese Gemstone

Located in Bangkok, TH

Weight 1.10 carat Dimensions 5.5x5.5x4.6mm Treatment None Origin Burmese Clarity SI Shape Cut Hexagonal This 1.10 carat Natural Green Spinel is a rare and intriguing gemstone ...

Category

21st Century and Contemporary Burmese Modern Loose Gemstones

Materials

Spinel

2.25 Carat Loose Seafoam Tourmaline Stone Cushion Cut Natural Afghan Gemstone
2.25 Carat Loose Seafoam Tourmaline Stone Cushion Cut Natural Afghan Gemstone

2.25 Carat Loose Seafoam Tourmaline Stone Cushion Cut Natural Afghan Gemstone

Located in Bangkok, TH

Weight 2.25 carat Dimensions 7.1x6.9x5.9mm Treatment None Origin Afghan Clarity Eye Clean Shape Cut Cushion NA This 2.25-carat natural Seafoam Tourmaline is a rare and refreshing ...

Category

21st Century and Contemporary Afghan Modern Loose Gemstones

Materials

Tourmaline

5.00 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone
5.00 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone

5.00 Carat Natural Loose Greenish Amethyst Stone Emerald Cut African Gemstone

Located in Bangkok, TH

Weight 5.00 carat Dimensions 15.4x8.0x5.8mm Treatment None Origin Africa Clarity Loup Clean Shape Cut Emerald This beautiful 5.00 carat greenish amethyst from Africa feature...

Category

21st Century and Contemporary Modern Loose Gemstones

Materials

Amethyst

6.00 Carat Natural Loose Light Blue Aquamarine Stone Emerald Cut Pakistani Gem
6.00 Carat Natural Loose Light Blue Aquamarine Stone Emerald Cut Pakistani Gem

6.00 Carat Natural Loose Light Blue Aquamarine Stone Emerald Cut Pakistani Gem

Located in Bangkok, TH

Weight 6.00 carat Dimensions 9.4x7.3x5.5mm Treatment None Origin Pakistan Clarity VVS Shape Cut Emerald The 6.00 Carat Natural Loose Light Blue Aquamarine is a stunning gemst...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

4.25 carats Purple Amethyst Stone Cushion Cut Natural Brazilian Gemstone
4.25 carats Purple Amethyst Stone Cushion Cut Natural Brazilian Gemstone

4.25 carats Purple Amethyst Stone Cushion Cut Natural Brazilian Gemstone

Located in Bangkok, TH

Weight 4.25 carat Dimensions 9.7x8.7x7.6 mm Treatment None Origin Brazil Clarity Loupe Clean Shape Cushion Cut Fancy Cushion NA This exquisite 4.25 carat purple amethyst gemstone s...

Category

21st Century and Contemporary Brazilian Modern Loose Gemstones

Materials

Amethyst

4.64 carats Blue Zircon Stone Cushion Cut Natural Cambodian Gemstone
4.64 carats Blue Zircon Stone Cushion Cut Natural Cambodian Gemstone

4.64 carats Blue Zircon Stone Cushion Cut Natural Cambodian Gemstone

Located in Bangkok, TH

Weight 4.64 carats Dimensions 10.3x7.85x5.80 mm Treatment heated Origin Cambodia Clarity VVS Shape cushion Cut fancy cushion This exquisite 4.64 carat Blue Zircon gemstone i...

Category

21st Century and Contemporary Cambodian Modern Loose Gemstones

Materials

Zircon, Blue Zircon

2.30 Carat Loose Light Blue Aquamarine Stone Cushion Cut Natural Pakistani Gem
2.30 Carat Loose Light Blue Aquamarine Stone Cushion Cut Natural Pakistani Gem

2.30 Carat Loose Light Blue Aquamarine Stone Cushion Cut Natural Pakistani Gem

Located in Bangkok, TH

Weight 2.30 carat Dimensions 9.1x7.3x5.5mm Treatment None Origin Pakistan Clarity VVS Shape Cushion Cut Fancy Cushion NA This beautiful 2.30 carat loose Light Blue Aquamarine is a...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

9.75 Carat Natural Loose Blue Aquamarine Stone Cushion Cut Pakistani Gemstone
9.75 Carat Natural Loose Blue Aquamarine Stone Cushion Cut Pakistani Gemstone

9.75 Carat Natural Loose Blue Aquamarine Stone Cushion Cut Pakistani Gemstone

Located in Bangkok, TH

Weight 9.75 carat Dimensions 13.1x12.8x9.1mm Treatment None Origin Pakistan Clarity VVS Shape Cushion NA This gorgeous 9.75 carat natural Aquamarine gemstone showcases a serene...

Category

21st Century and Contemporary Pakistani Modern Loose Gemstones

Materials

Aquamarine

A Ceylon Heart-Shape Blue Sapphire of 2.19 Carats
A Ceylon Heart-Shape Blue Sapphire of 2.19 Carats

A Ceylon Heart-Shape Blue Sapphire of 2.19 Carats

Located in Khet Bang Rak, 10

This 2.19-carat heart-shape blue sapphire originates from Ceylon, a source long recognised for producing sapphires with fine colour and clarity. The heart-shape cut is less commonly ...

Category

21st Century and Contemporary Thai Modern Loose Gemstones

Materials

Sapphire, Blue Sapphire

Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment
Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment

Exceptional 21.56ct Untreated Lagoon Tourmaline, Afghanistan, AAA+ Investment

Located in Viena, Viena

lagoon coloured as it occurs with a 21.56 ct Paraiba tourmaline, only purer (98% purity, 1 kl. flag) and with extreme luminosity, a lagoon / lagoon (color blue green or green blue) u...

Category

2010s Modern Loose Gemstones

Materials

Tourmaline

4.80 carats Pinkish Red Umbalite Garnet Cushion Cut from Africa
4.80 carats Pinkish Red Umbalite Garnet Cushion Cut from Africa

4.80 carats Pinkish Red Umbalite Garnet Cushion Cut from Africa

Located in Bangkok, TH

Weight 4.80 Dimensions 9.9x9.2x6.2mm Treatment None Origin Africa Clarity VVS Shape Cushion Cut Fancy Cushion NA This stunning 4.80 carat pinkish-red Umbalite Garnet, sourced fro...

Category

21st Century and Contemporary African Modern Loose Gemstones

Materials

Garnet