• 0.85 ct natural blue lozenge sapphire, stone view 1, SKU KK359
  • Video of 0.85 ct natural blue lozenge sapphire, SKU KK359
  • GFCO Gem Lab report AXP18628 for 0.85 ct natural blue lozenge sapphire, SKU KK359
  • Dimension diagram for KK359, 10.78 × 5.54 × 2.57 mm
  • 0.85 ct natural blue lozenge sapphire, stone view 2, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 3, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 4, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 5, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 6, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 7, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 8, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 9, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 10, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 11, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 12, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 13, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 14, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 15, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 16, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 17, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 18, SKU KK359
  • 0.85 ct natural blue lozenge sapphire, stone view 19, SKU KK359
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0.85 ct Natural Sapphire, Ceylon Blue Lozenge Step Cut, GFCO Report

0.85 ct Natural Sapphire, Ceylon Blue Lozenge Step Cut, GFCO Report

$466.00 USD
$466.00 USD
Sale Sold out
Taxes included. Standard shipping · Estimated delivery in about 2 weeks after dispatch.

KK359

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

This exact 0.85 ct natural Ceylon blue sapphire has a long geometric lozenge outline and crisp step-cut reflections. It is supplied with its corresponding GFCO report and suits an architectural ring, pendant or one-of-a-kind jewelry design. It is supplied with GFCO Gem Lab Report AXP18628.

Certification & Laboratory Report

This exact item is accompanied by GFCO Gem Lab Report AXP18628, dated 2026-06-30. The report image in the gallery belongs to this item, and the physical report will be supplied with it. Treatment disclosure: Standard Heat.

Stone Details

  • Material: Natural Sapphire
  • Natural or lab-grown: Natural
  • Weight: 0.85 ct
  • Measurements: 10.78 × 5.54 × 2.57 mm
  • Shape: Lozenge
  • Cut: Step & Step
  • Color: Blue
  • Clarity: Eye clean by merchant visual assessment; no laboratory clarity grade stated
  • Certification: GFCO Gem Lab report included
  • Laboratory: GFCO Gem Lab
  • Report number: AXP18628
  • Report date: 2026-06-30
  • Physical report included: Yes
  • Treatment: Standard Heat
  • Laboratory geographic origin: Sri Lanka
  • Faceting location: Thailand
  • SKU: KK359

Appearance & Cutting

GFCO records the stone as Blue natural corundum with Lozenge shape and Step & Step cutting. Ceylon refers to the Sri Lankan geographic origin stated on the report.

Clarity & Setting

The stone appears eye clean by merchant visual assessment; GFCO does not state a clarity grade. Its slim pointed outline calls for careful protection of the tips, and a jeweler should work from the exact 10.78 × 5.54 × 2.57 mm measurements.

Photos & Videos

All approved photographs and the video show this exact sapphire. Blue color and step reflections can vary with lighting, angle, surroundings and screen settings; please review the complete gallery.

Treatment & Origin

GFCO Report AXP18628 identifies this exact natural sapphire as Blue natural corundum from Sri Lanka, with Lozenge shape, Step & Step cutting and Standard Heat treatment. The sapphire was faceted at our gemstone-cutting facility in Bangkok, Thailand.

About Brahma Diam

Brahma Diam works directly with loose diamonds and gemstones through gemstone cutting operations in Bangkok and diamond cutting operations in Surat. We also assist with exotic gem sourcing, ruby, sapphire and emerald sourcing, fancy-color diamond melee, calibrated fancy cuts and custom cutting for specialist jewelry projects.

Shipping

Free standard shipping is included, with delivery typically estimated at about two weeks after dispatch. Customs processing and remote destinations can take longer; paid express shipping may be arranged on request. In-stock items normally dispatch within 2-3 business days.

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