Tourmaline Layout 21.80 ct | Emerald cut | Bottle Green | Rubaya, Congo (DRC)
Natural Bottle Green Tourmaline Layout (21.80 ct total) from Rubaya, Congo (DRC), featuring elegant emerald-cut stones with rich color and a refined, structured appearance. A distinctive layout for custom rings, pendants, earrings, or coordinated jewelry designs with timeless elegance and strong natural character.
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Description
This 21.80 ct Tourmaline Layout from Rubaya, Congo (DRC) presents a refined selection of emerald-cut tourmalines in a rich bottle green color. The combination of strong, elegant color and clean step-cut geometry gives this layout a sophisticated and highly versatile character, making it especially appealing for bespoke jewelry and coordinated multi-stone designs.
Bottle green tourmaline is admired for its deep, saturated appearance and timeless elegance. The color has a confident and refined presence without appearing overly dark, offering a beautiful balance of richness and natural liveliness. This makes the layout especially attractive for jewelry designs that call for depth, structure, and a classic green tone with lasting appeal.
The emerald cut enhances the stones’ elegant and architectural character. Its elongated lines and step-cut faceting create a crisp, orderly look that suits both classic and contemporary jewelry concepts. As a layout, this group offers excellent flexibility for rings, pendants, earrings, or coordinated custom creations where consistency of color and shape is important. The structured cut style gives the stones a polished and high-end appearance, ideal for designs with symmetry and refinement.
Originating from Rubaya, Congo (DRC), this tourmaline layout combines desirable provenance with rich bottle green color and elegant cutting. A beautiful selection of emerald-cut tourmalines for jewelers, designers, and collectors seeking versatile gemstone material for distinctive custom jewelry.
Additional Information

Every gemstone purchased from Gem Fountain includes a free Gem Fountain Gemstone Report, provided as a PDF file, documenting the key characteristics and authenticity of the stone.
For customers who require independent laboratory verification, we offer the option to add third-party gemstone reports. Upon selection, the gemstone will be submitted to the chosen accredited gemological laboratory. Estimated fees and processing times are as follows:
- BGL – Brief Report: USD 19
Processing time: approximately 1–2 business days - AIG – Brief Report: USD 38
Processing time: approximately 7–8 business days - LOTUS – Soft Cover Report: USD 128
Processing time: approximately 7–8 business days
All external reports are optional and can be selected as an add-on prior to shipment. Processing times may vary slightly depending on laboratory workload.
All gemstones are shipped directly from Thailand, one of the world’s leading gemstone trading hubs. We deliver to almost all countries worldwide, using reliable and insured shipping partners to ensure safe and secure delivery. Each order is carefully packaged, and tracking details are provided once the shipment has been dispatched. Delivery times may vary depending on destination and local customs procedures. Any applicable duties, taxes, or import fees are the responsibility of the recipient.
We offer flexible payment options to accommodate our international clientele. Most common payment methods are accepted at checkout. Customers who choose to pay via wire transfer (Wise) receive a 5% discount, which can be selected directly during the checkout process.
Specification
Overview
| Total Carat | 21.80 ct / 3 pcs |
|---|---|
| Region / Mine | Rubaya |
| Country of Origin | Congo |
| Shade | Bottle |
|---|---|
| Color | Green |
| Saturation / Tone | Medium Deep |
| Transperency | Transparent |
|---|
| Stone Type | Type I |
|---|
| Clarity | EC |
|---|
| Dimensions 1 (L/W/H) | smallest = 12.80 x 7.50 x 6.50 mm |
|---|---|
| Dimension 2 (L/W/H) | Biggest = 15.70 x 10.00 x 6.70 mm |
Treatment
No indication of artificial enhancement.
Read more about common gemstone treatments →
