• Green oval lab-grown sapphire with stepped facet reflections on a white background.
  • Open GFCO report for the pictured green lab-grown sapphire, showing its photograph and identification details.
  • Face-up mint-green oval lab-grown sapphire with a broad table and surrounding stepped facets on white.
  • Green oval sapphire turned in tweezers to show its faceted front and reverse, then resting on fingers for scale.
  • Angled face-up view of a mint-green oval lab-grown sapphire, showing its broad table and stepped facets.
  • Green oval lab-grown sapphire held upright in tweezers, with stepped facets and bright reflections.
  • Green oval lab-grown sapphire resting on fingers, showing its stepped facets at close range.
  • Face-up mint-green oval lab-grown sapphire on fingers, with a broad table crossed by bright reflections.
  • Reverse pavilion view of the pale-green oval lab-grown sapphire in tweezers, with converging facets and bright reflections.
  • Low side view of the mint-green oval lab-grown sapphire showing its faceted profile and depth.
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Mint Green Lab-Grown Sapphire, 12x7mm Oval Step Cut, GFCO Report

Mint Green Lab-Grown Sapphire, 12x7mm Oval Step Cut, GFCO Report

$423.50 USD
$605.00 USD $423.50 USD
Sale Sold out
Taxes included. Standard shipping · Estimated delivery in about 2 weeks after dispatch.

BLS221

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 mint green lab-grown sapphire, offered as a repeatable manufactured gemstone in a nominal 12x7mm size. One loose sapphire per purchase; setting is not included. Product photos and finished video show representative examples. The pictured example’s identifiers and exact specifications are not fixed for every replenished stone.

GEMSTONE DETAILS

  • SKU: BLS221
  • Material: Lab-grown sapphire. The pictured GFCO report states production by the Czochralski process.
  • Appearance: Mint green; the pictured GFCO report records GREEN.
  • Shape and cut: Oval, Fancy Step Cut Oval. The pictured report describes OVAL; STEP & STEP.
  • Nominal commercial size: 12x7mm.
  • Clarity: Eye clean.
  • Treatment: No treatment after growth.
  • The pictured representative example weighs 4.01 ct and measures 11.79x7.19x5.59mm. These example-specific weight and exact dimensions are not fixed for every replenished stone.
  • Faceted in our own Bangkok gemstone-cutting unit. Customs origin: Thailand.

Learn about Czochralski-pulled lab-grown sapphire in our Czochralski sapphire guide.

CHARACTER AND SETTING IDEAS

The oval outline and stepped facets offer a defined geometric look to consider for a ring center stone or pendant. This is a loose gemstone; the setting is not included.

CLARITY AND SETTING GUIDANCE

The supplied clarity specification is eye clean. Have your jeweler assess the individual stone and setting design before setting.

PHOTOS AND VIDEO

The representative product photos and finished video were taken in natural light. Appearance varies with illumination, viewing angle, surroundings and screen. The media show examples, not a guarantee of the exact replenished stone.

LABORATORY REPORT

Each supplied gemstone includes its own original GFCO report. The pictured representative example report is GFCO AXP22258, code 50086-2, dated 2026-10-22. These identifiers and exact specifications refer only to that example and are not fixed for every replenished stone.

ABOUT US

Brahma Diam Co., Ltd. is based in Bangkok. Our gemstone-cutting facility is in Bangkok, and our diamond-cutting facility is in Surat. We work with finished gemstones and do not deal in rough gemstones or rough diamonds.

SHIPPING

Processing is 2–3 business days, with a maximum handling time of 3 business days. Shipping charges and delivery estimates are shown at checkout.

Please review the specifications and consult your jeweler about your design.

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