Copper Loose Gemstones

A one-of-a-kind 29.22 carat bicolor tourmaline offered loose for world-class collectors and connoisseurs who pursue rarity, presence, and natural color artistry. This exceptional gemstone displays a striking two tone composition with a seamless transition that shifts in character as light moves across the crown, making it a true collector’s treasure and an extraordinary centerpiece for bespoke jewelry. A Rare Tourmaline With Natural Color Theater Bicolor tourmalines are prized for their natural color zoning, formed during crystal growth as trace elements changed over time. In a gem of this scale, the visual effect becomes dramatic and unmistakable, with distinct hues that still blend elegantly into a refined gradient. The result is a gemstone that feels alive, nuanced, and impossible to replicate. Precision Cut for Brilliance and Balance Expert cutting enhances both brilliance and the bicolor transition, preserving symmetry while allowing the colors to present cleanly. The gem’s size and presence make it ideal for collectors who appreciate investment grade stones and for clients seeking a signature jewel that cannot be duplicated. Design Your Dream With Merkaba Jewelry Beverly Hills This tourmaline is perfectly suited for a bold statement ring, a museum worthy pendant, or an heirloom bracelet. Choose platinum, 18K yellow gold, or 18K white gold, and elevate the design with diamond accents or complementary color stones, or keep it minimal to let the tourmaline remain the focus. Our atelier specializes in translating rare gemstones into one of a kind creations with meticulous craftsmanship. Details Gemstone: Bicolor Tourmaline Carat Weight: 29.22 carats Presentation: Loose, unmounted gemstone...

NNJ Designs presents a 6.93 carat pear shaped Rubellite Tourmaline loose gemstone! This Rubellite Tourmaline gemstone would be perfect for the jewelry setting for your choice and can...

Offered unmounted for collectors and bespoke fine jewelry, this 5.23 carat indicolite tourmaline emerald cut loose gemstone is curated by Merkaba Jewelry Beverly Hills for its refine...

Loose Tourmaline Weight: 5.35 Carats Dimension: 10.5x9x7.2 Mm Origin: Kunar Afghanistan Shape: Cushion Color: Pink Clarity: Included Treatment: Non Certificate: On Client Demand ....

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, ...

An exceptional 14.68 carat Fall bicolor tourmaline offered unmounted for the discerning collector. This rare gemstone displays natural color zoning with autumn inspired tones that ca...

Offered loose and unmounted, this 4.49 carat mint green tourmaline features a refined cushion cut and a luminous pastel green hue with a clean, elegant glow. The balanced proportions...

Faceted Seafoam Tourmaline Weight: 2.35 Carat Dimension: 7.4 x 7.1 x 6.2 Mm Colour: Seafoam Origin: Afghanistan Treatment: Non Certificate: On Customer Demand Tourmaline is a capt...

Loose Amethyst Weight: 9.35 Carats Dimension: 13 x 20 x 9 Mm Colour: Purple Origin: Brazil Treatment: Non Certificate: On Demand Shape: Bat Shape Amethyst, a stunning variety of qu...

Faceted Bicolour Tourmaline Weight: 8.35 Carats Dimension: 15 x 9.9 x 5.8 Mm Colour: Black & Dark Pink Shape: Emerald Origin: Afghanistan Treatment: None Certificate: On Demand . Bi...

Exquisite 10.36 Carat Peach Tourmaline Antique Pear Shape Gem: A Rare Treasure for Gemstone Lovers - Merkaba Beverly Hills. Introducing a stunning ...

A vivid, collector worthy mint green tourmaline offered loose and unmounted by Merkaba Jewelry Beverly Hills. This 3.46 carat gemstone is expertly fashioned in a classic cushion cut,...