• Horizontal face-up macro of the aqua-blue lab-grown sapphire on a pale surface, showing its hexagonal outline and long step facets.
  • Aqua-blue hexagonal lab-grown sapphire turning in tweezers and shown between fingertips for scale.
  • Aqua-blue lab-grown sapphire face-up in tweezers, with alternating dark and bright vertical step reflections.
  • Aqua-blue lab-grown sapphire resting horizontally between fingertips, showing the full six-sided outline for scale.
  • Pale aqua-blue lab-grown sapphire held upright in tweezers, showing its pointed six-sided outline and long step facets.
  • Aqua-blue lab-grown sapphire angled on a pale surface, showing its crown steps and pointed end facets.
  • Aqua-blue lab-grown sapphire tilted in tweezers, showing its pointed ends and dark central step reflections.
  • Aqua-blue lab-grown sapphire held at an angle between fingertips, with bright step facets.
  • Aqua-blue lab-grown sapphire tilted between fingertips, showing the raised crown and pointed ends.
  • Tilted aqua-blue lab-grown sapphire on a pale surface, with mixed blue and pale reflections across its steps.
  • Pale aqua-blue lab-grown sapphire upright in tweezers, with a broad bright reflection across the central steps.
  • Aqua-blue lab-grown sapphire slightly tilted in tweezers, showing its top point and bright central facets.
  • Aqua-blue lab-grown sapphire lying diagonally on a pale surface, with alternating bright and dark step facets.
  • Back-facing view of the aqua-blue lab-grown sapphire in tweezers, showing broad pale pavilion reflections.
  • Vertical back-facing view of the aqua-blue lab-grown sapphire, showing broad pavilion reflections.
  • Aqua-blue lab-grown sapphire viewed obliquely from the back in tweezers, revealing the pointed pavilion.
  • Low side view of the aqua-blue lab-grown sapphire on a pale surface, showing its crown and pavilion.
  • Side profile of the aqua-blue lab-grown sapphire, with long horizontal step facets and pointed ends.
  • Representative GFCO report image for a blue lab-grown sapphire, with identifying numbers and exact measurements obscured.
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Aqua Blue Lab-Grown Sapphire 12x6mm Dutch Marquise Hexagon, GFCO Certificate

Aqua Blue Lab-Grown Sapphire 12x6mm Dutch Marquise Hexagon, GFCO Certificate

$363.00 USD
$363.00 USD
Sale Sold out
Taxes included. Standard shipping · Estimated delivery in about 2 weeks after dispatch.

BLS140

Purchase option

Low stock: 1 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

An aqua-blue lab-grown sapphire with a Dutch Marquise hexagon outline and long step facets, approximately 12x6mm face-up. Each purchase is for one repeat-production sapphire; the photos and video show a representative sample, not a guaranteed exact photographed stone.

GEMSTONE DETAILS

  • SKU: BLS140
  • Lab-grown sapphire: synthetic corundum.
  • Face-up commercial size: approximately 12x6mm.
  • Weight: approximately 2.8ct per piece; repeat-production weights vary.
  • Trade shape: Dutch Marquise. GFCO report shape: Hexagon; cut: Step & Step.
  • Color ranges from aqua blue to aquamarine blue. Sample GFCO color: Blue.
  • Loupe clean clarity; Czochralski Pulled growth.
  • Post-growth treatment is unspecified.
  • Faceted in our own Bangkok unit, Thailand.

CHARACTER AND SETTING IDEAS

The elongated six-sided outline and step facets suit designs such as a ring center stone or pendant. Have your jeweler confirm the setting design and fit.

CLARITY AND SETTING GUIDANCE

Loupe clean describes the supplied clarity. Ask your jeweler to review the individual stone and setting requirements before setting.

PHOTOGRAPHS AND VIDEO

The supplied photos and video show a representative sample, not a guaranteed exact photographed stone. Source media were captured in natural daylight in regular surroundings. Appearance can vary with light, viewing angle and screen settings.

LABORATORY REPORT

Each supplied piece includes its own GFCO certificate. The pictured certificate is a sample; its number, date, exact weight and measurements may vary from the certificate supplied with the purchased piece.

CUSTOM SIZES AND MATCHING

Ask us about matched pieces, other sizes and larger quantities before ordering. We will confirm the cutting specifications, availability and timing for your requirements.

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.

SHIPPING

Processing: 1–3 business days, separate from transit. Free standard shipping is included. Standard transit normally takes about two weeks after dispatch; express transit is estimated at 3–7 days after dispatch. We pay arrival import duties and taxes for all destinations. Separate taxes collected by the marketplace at checkout remain separate. Returns are accepted within 14 days under the published policy. Delivery estimates are not guarantees.

An aqua-blue sapphire for jewelry built around crisp geometry and stepped reflections.

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