• Slightly angled broad-face view of the green-blue portrait-cut oval sapphire against a light background.
  • Natural-light rotation and fingertip-scale video of the exact green-blue portrait-cut sapphire.
  • Green-blue oval sapphire on a white textured surface, showing the transparent center and dark stepped rim.
  • Small oval portrait-cut sapphire resting on a fingertip, with the skin visible through the center.
  • The slim green-blue oval sapphire beside a measurement scale, showing its small physical size.
  • Close-up of the oval sapphire in tweezers, with a transparent center and small features visible near its border.
  • Broad-face view of the green-blue oval sapphire, with a transparent center, stepped border and reflection beneath.
  • Angled tweezers view of the green-blue oval, with narrow reflective border facets and a broad transparent face.
  • Broad-face tweezers view showing a pale central reflection and dark green border facets.
  • Edge-on tweezers view showing the sapphire’s very shallow side profile.
  • Slim oval sapphire held in tweezers in front of a fingertip, showing realistic scale.
  • GFCO report image for BNS190 showing identifier AXP20595, 0.49 ct, measurements, no-heat/no-treatment statement and Madagascar origin.
1 12

Green-Blue Natural Sapphire, 0.49 ct, 7.61x3.84mm Portrait Oval, Unheated, GFCO

Green-Blue Natural Sapphire, 0.49 ct, 7.61x3.84mm Portrait Oval, Unheated, GFCO

$120.00 USD
$120.00 USD
Sale Sold out
Taxes included. Standard shipping · Estimated delivery in about 2 weeks after dispatch.

BNS190

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

A soft green-blue natural sapphire with a long oval outline and the broad, transparent center of a portrait cut. At 0.49 ct and 7.61x3.84mm face-up, BNS190 offers a slender shape for a custom ring or pendant, with step facets framing its open center. The photographs and video show the exact stone you will receive.

GEMSTONE DETAILS
• Product: Natural sapphire (natural corundum)
• Weight: 0.49 ct
• Measurements: 7.61 × 3.84 × 1.38 mm
• Trade shape/cut: Portrait cut oval
• Laboratory shape and cutting style: OVAL / STEP & STEP
• Report color: Green-blue / blue-green
• Clarity: Slightly included
• Report treatment statement: NO HEAT - NO TREATMENT
• Report origin: Madagascar
• Laboratory report: GFCO AXP20595, code 48552-1, dated 4 September 2026
• Supplied as: One unique loose sapphire, without a setting
• SKU: BNS190

CHARACTER AND SETTING IDEAS
This shallow portrait cut lets the background show through its broad center, rather than creating the concentrated sparkle of a brilliant cut. Its green-blue tones, reflective border and slim proportions offer an interesting starting point for a design in which the setting or backing becomes part of the appearance.

CLARITY AND SETTING GUIDANCE
Slightly included is our clarity description, not a grade assigned in the GFCO report. Please review the close-up views and have your jeweler assess the stone and its shallow proportions for your intended setting.

PHOTOGRAPHS AND VIDEO
The gallery includes broad-face views, the side profile, a measurement reference, finger-scale views and the supplied report image.
The photographs and video were taken in natural light. Appearance may vary with illumination, viewing angle, surroundings and display settings.

LABORATORY REPORT
The original GFCO report accompanies this sapphire. The pictured report identifies this sapphire as natural corundum and records the color, measurements, cutting style, treatment statement and Madagascar origin listed above. “Portrait cut oval” is our trade description; the laboratory uses “OVAL / STEP & STEP.”

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
Please refer to the processing and delivery estimates displayed at checkout for your destination.

A one-of-a-kind sapphire for a design that embraces its transparent portrait-cut character.

View full details