Congolese Loose Gemstones

Faceted Tourmaline Lot Weight: 9.45 Carat Sizes: 1.25 to 3.35 Carats Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a captivating gemstone know...

This loose citrine gemstone features a carefully executed faceted cut in a heart shape, selected for its balanced proportions and warm golden color presence. Weighing 14.71 carats an...

Faceted Tourmaline Weight: 2.35 Carats Dimension: 9.9x6.9x4.8 Mm Origin: Congo African Shape: Oval Color: Pink Certificate: On Customer Demand Congo, particularly the Democratic Republic of the Congo (DRC), is a significant source of tourmaline gemstones, known for its diverse range of colors and impressive mineral deposits. Here's an overview of Congo tourmaline...

7.68 carat mint green tourmaline cushion cut loose gemstone curated by Merkaba Jewelry Beverly Hills. This unmounted center stone is prized for its serene mint hue, bright presence, ...

GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 6.30 Carats SHAPE: Emerald SIZE (MM): 15.34 x 8.56 x 5.50 COLOR: Deep Green CLARITY: Slightly included, with minor inclusions that do n...

Faceted Maroon Pink Tourmaline Weight: 2.10 Carat Dimension: 9.7 x 7.5 x 4.3 Mm Colour: Maroon Pink Origin: Congo, Africa Treatment: Non Certificate: On Customer Demand Tourmalin...

GEMSTONE TYPE: Amethyst PIECE(S): 1 WEIGHT: 25.75 Carats SHAPE: Step Emerald Cut SIZE (MM): 24.40 x 13.50 x 10.86 COLOR: Purple CLARITY: Loupe Clean (Minor Chip on Pavilion) TREATME...

Loose Tourmaline Weight: 2.30 Carats Dimension: 12.5x5.9x3.6 Mm Origin: Congo Mine Africa Shape: Emerald Color: Brown Orange Certificate: On Customer Demand Congo, particularly the Democratic Republic of the Congo (DRC), is a significant source of tourmaline gemstones, known for its diverse range of colors and impressive mineral deposits. Here's an overview of Congo tourmaline...

Introducing our stunning 5.80 Carat Bicolor Natural Tourmaline Loose Gemstone, sourced from Africa and meticulously crafted in an elegant emerald cut. Revel in its exceptional luster...

Adorable Sweet pink Tourmaline Gemstone of 2.25 carats from Cango has a wonderful cut in a Cushion shape, incredible Pink Color. Great brillia...

GEMSTONE TYPE: Amethyst PIECE(S): 1 WEIGHT: 27.30 Carats SHAPE: Step Emerald Cut SIZE (MM): 21.79 x 14.32 x 11.82 COLOR: Purple CLARITY: Eye Clean TREATMENT: None ORIGIN: Africa CER...

Gemstone - Pink Tourmaline Weight - 9.00 Carats Shape - oval Size - 15x11x8 MM Pieces - 1

Natural Tourmaline gemstone Certificate GFCO Gemstone Color: slightly bluesh-GREEN Gemstone Type: Tourmaline Gemstone size: 12.43x9.42x7.21mm Cut Grade: Very Good Clarity/Grade: VVS...

This exceptional pastel mint green tourmaline is offered as a loose gemstone, weighing 5.62 carats and cut in a refined cushion shape. Selected for its soft mint hue and bright prese...

Gemstone - Tourmaline Weight- 58.20 Carats Shape - Heart Pieces - 50

Gemstone - Tourmaline Weight- 57.45 Carats Shape - Round Size - 4 MM Pieces - 210

Vivid and highly brilliant, this 8.00 carat cushion cut Blue Zircon is offered loose and unmounted for collectors and custom jewelry design. Cherished f...

Gemstone - Tourmaline Weight- 47.55 Carats Shape - Oval Size - 5x7 MM Pieces - 140

88.50 Carats pink tourmaline pear cut stone faceted top quality for jewelry gems Gemstone - tourmaline Weight - 88.50 Carats Size - 14x8 to 7x5 MM Quantity - 61 Pieces

Gemstone - Tourmaline Weight - 11.86 Carats Shape - cushion Size - 14x12.5x9 MM Pieces - 1

Gemstone - Indicolite Tourmaline Weight- 18.73 Carats Shape - Octagon Size - 20.20x10x9 MM Pieces - 1

Faceted Lemon Colour Tourmaline Weight: 4.70 Carat Dimension: 11.5 x 9.5 x 6.4 Mm Colour: Lemon Colour Origin: Congo, Africa Treatment: Non Certificate: On Customer Demand Tourm...

Loose Rubellite Tourmaline Weight: 6.90 Carats Dimension: 14.7x9.4x6 Mm Origin: Africa Shape: Can Baguette Treatment: Non Color: Red Certificate: On ...

Loose Tourmaline Weight: 3.10 Carats Dimension: 1: 7.2 x 6.8 x 5 Mm Dimension 2: 7.9 x 6.9 x 5.5 Mm Origin: Congo Mine Color: Yellow & Orange Shape: Hexagon Treatment: Non Certif...

This cushion cut olive green tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of...

Natural Green-Blue/Blue-Green Tourmaline Loose Gemstone Certificate GFCO Gemstone Color: Green-Blue/Ble-Green Gemstone Type: Tourmaline Gemstone size: 11.22x7.65x5.28 mm Cut Grade: ...

GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 5.10 Carats SHAPE: Pear SIZE (MM): 12.42 x 10.31 x 7.60 COLOR: Purplish Deep Pink CLARITY: Slightly Included TREATMENT: Heated ORIGIN:...

Gemstone - Tourmaline Weight- 20.00 Carats Shape - Octagon Size - 20x13x8.5 MM Pieces - 1

Gemstone - Tourmaline Weight - 11.90 Carats Shape - oval Size - 16.9x13x8 MM Pieces - 1

Beautiful Indicolite Tourmaline Stone, Available for sale at wholesale price natural high quality 1.90 carats Eye Clean Clarity Untreated Tourmaline from Africa. Product Informatio...

Loose Tourmaline Weight: 2.25 Carats Dimension: 13x7.14 Mm Origin: Africa Color; Yellow Brown Shape: Tear / Pear Treatment: Non Certificate: On Customer Demand Tourmalines fou...

This cushion cut olive green tourmaline is a natural gemstone which is hand cut and polished. Make your dream come true by creating this brilliant gemstone into your desired piece of...

GEMSTONE TYPE: Tourmaline PIECE(S): 2 WEIGHT: 5.25 Carats SHAPE: Oval Cushion Cut SIZE (MM): Pink: 2.75 Carat= 10.58 x 8.37 x 4.83 Green 2.50 Carat= 9.91 x 8.07 x 5.15 COLOR: Vivid ...

GEMSTONE TYPE: Tourmaline PIECE(S): 1 WEIGHT: 6.75 Carat SHAPE: Cushion SIZE (MM): 11.38 x 10.78 x 8.56 COLOR: Golden Yellow CLARITY: Eye Clean TREATMENT: Not treated ORIGIN: Africa...

Lovely Color Apple Green Tourmaline, available for sale at wholesale price, natural high-quality, 4.605 carats Loose certified tourmaline gemstone...

Gemstone - Tourmaline Weight - 25.82 Carats Shape - cushion Size - 26x15x11 MM Pieces - 1

Gemstone - Tourmaline Weight- 6.50 Carats Shape - Octagon Size - 13x9x6 MM Pieces - 1

Gemstone - Tourmaline Weight- 30.10 Carats Shape - round Size - 20 MM Pieces - 1

Gemstone - Tourmaline Weight- 35.22 Carats Shape - Baguette Szie - 4x6 MM Pieces - 57

Gemstone - Tourmaline Weight- 11.85 Carats Shape - Octagon Size - 17X11X7 MM Pieces - 1

Peachy Pink Natural Tourmaline Loose Gemstone for Ring, Pendant or any other Jewelry Setting from Africa!! 💎 GEMSTONE TYPE: Tourmaline ⚖️ TOTAL WEIGHT: 5.25 Carats 📐 SIZE (mm): 10...

Gemstone - Tourmaline Weight- 57.92 Carats Shape - Pear Pieces - 153

Gemstone - Tourmaline Weight- 9.60 Carats Shape - Oval Size - 15.26x11.1x7.85 MM Pieces - 1

Natural Aquamarine – 19.59 ct A natural aquamarine with a fine cut and a weight of 19.59 ct. Only a minimal inclusion is visible near the edge. A gemological report is included, co...

Gemstone - Tourmaline Weight- 7.43 Carats Shape - Octagon Size - 15x10x6 MM Pieces - 1

Gemstone - Tourmaline Weight- 8.76 Carats Shape - Oval Size - 15.5x12x15.5 MM Pieces - 1

Gemstone - Tourmaline Weight- 98.15 Carats Shape - Oval Pieces - 128 Size - 5x7 MM

Natural Aquamarine – 4.84 ct A natural aquamarine in a star cut with a weight of 4.84 ct. The gemstone exhibits a subtle blue hue. Origin: Congo. A gemstone report will be provided...

Natural Congo Tourmaline – 1.64 ct A gemstone report is included, confirming the authenticity and characteristics of the stone.

Gemstone - Tourmaline Weight - 4.20 Carats Shape - cushion Size - 11x8x.6.5 MM Pieces - 1

Gemstone - Tourmaline Weight- 12.13 Carats Shape - Octagon Size - 19.6x11x6.4 MM Pieces - 1

Gemstone - Tourmaline Weight- 65.40 Carats Shape - Oval Pieces - 148 Size - 4x6 MM

Gemstone - Tourmaline Weight- 95.35 Carats Shape - Oval Pieces - 126 Size - 5x7 MM