• Face-up green lab-grown emerald held vertically in tweezers, showing its crown facets and fine visible internal features.
  • Natural-light finished video of representative BLS199, showing crown, marked back and finger-scale views.
  • Face-up green lab-grown emerald standing vertically, with an elongated six-sided outline and reflection below.
  • Green lab-grown emerald viewed horizontally from the crown on a white surface, showing its pointed ends.
  • Vertical crown view of the green lab-grown emerald against light gray, showing bright and dark facet reflections.
  • Green lab-grown emerald tilted on white, with broad pale and bright green crown reflections.
  • Elongated hexagonal lab-grown emerald at another crown angle, showing changing green facet reflections.
  • Green lab-grown emerald resting horizontally across fingertips to show its size and face-up appearance.
  • Green lab-grown emerald resting on fingertips in another crown view, showing pointed ends and darker reflections.
  • The lab-grown emerald on fingertips at a tilted crown angle, with a broad pale reflection across its center.
  • Green lab-grown emerald held in tweezers in front of fingertips to show its size and outline.
  • Back of the green lab-grown emerald held vertically in tweezers, showing broad pavilion facets.
  • Low pavilion-side profile of the green lab-grown emerald on white, showing its depth and faceted back.
  • GFCO laboratory report AXP21370 for BLS199, photographed on dark blue fabric.
1 14

Green Lab-Grown Emerald, 11x5.75mm Dutch Marquise, Hydrothermal

Green Lab-Grown Emerald, 11x5.75mm Dutch Marquise, Hydrothermal

$303.00 USD
$303.00 USD
Sale Sold out
Taxes included. Standard shipping · Estimated delivery in about 2 weeks after dispatch.

BLS199

Low stock: 3 left

Import duties covered.

Standard: about 2 weeks after dispatch. Express: estimated 3–7 days after dispatch. Processing time is separate.

Returns: notify us within 14 days of receipt. Policy conditions and custom-order exclusions apply.

Shipping and returns details Refund policy

A nominal 11x5.75mm hydrothermal lab-grown emerald, faceted in our own Bangkok unit for distinctive jewelry designs. The Dutch marquise / elongated hexagon outline combines clean geometry with lively reflections across the centre. One loose emerald is supplied per purchase.

GEMSTONE DETAILS
• Product: Hydrothermal lab-grown emerald (lab-grown beryl)
• Nominal face-up size: 11 × 5.75 mm
• Trade shape/cut: Dutch marquise / elongated hexagon
• Pictured sample’s laboratory shape and cutting style: HEXAGON; STEP & FANCY
• Pictured sample’s report color: GREEN
• Growth method: Hydrothermal
• Treatment: No treatment
• Faceting: Our own Bangkok unit
• Purchase unit: One loose emerald, without a setting
• SKU: BLS199

CHARACTER AND DESIGN
The photographs show the interplay between broad green areas and brighter central reflections. The long outline works in either an upright or east-west design, letting the geometry contribute as much as the color.

SETTING GUIDANCE
Have your jeweler check the individual gem’s measurements and depth before making a mount, and choose a setting that protects the pointed ends.

PHOTOGRAPHS AND VIDEO
The photographs and video were taken in natural light. Appearance may vary with illumination, viewing angle, surroundings and display settings. The media shows a representative example of this repeatable design; individual stones may vary slightly in weight, dimensions and appearance.

LABORATORY REPORT
Each supplied gem is accompanied by its own laboratory report. The GFCO report shown is for the pictured sample: AXP21370, code 49171-2, dated 2026-09-25. That sample weighs 1.60 ct and measures 11.06 × 5.75 × 5.05 mm; these exact values and the pictured report number apply to that sample.

ABOUT BRAHMA DIAM
Brahma Diam Co., Ltd. is based in Bangkok, with a gemstone-cutting facility in Bangkok and a diamond-cutting facility in Surat. We offer natural and laboratory-grown gemstones and cut diamonds.

SHIPPING
Free standard shipping, with estimated transit of 7–21 days after dispatch. Please refer to the processing and delivery estimates shown for your destination.

A bright green emerald for a design with clear lines and a personal point of view.

View full details