ALOUUM— THE MOTHER —
More Than
A Gemstone
ALOUUM — THE MOTHER is a monumental corundum specimen, variety sapphire, distinguished by its extraordinary physical scale and predominantly blue character.
At 106.04 kilograms and approximately 530,200 carats, its scale is far removed from the conventional gemstones encountered in jewelry.
Blue, white, brown and green mineral characteristics move through the specimen, creating a natural structure that preserves its geological identity.
Explore the Specimen ›A Specimen
Without Compare
The dimensions communicate what photographs cannot: this is a sapphire measured not in millimeters, but in tens of centimeters.
- Weight
- 106.04 kg
- Calculated Weight
- 530,200 ct ± 500 ct
- Shape
- Free form
- Cut
- Polished and rough
- Measurements
- Approx. 40.0 × 39.0 × 36.0 cm
- Transparency
- Opaque to translucent
- Colour
- Predominantly blue, with white, brown and green-to-greenish-brown characteristics
- Identification
- Rock mainly consisting of corundum (Variety: Sapphire)
- Condition
- No indications of heating
- Origin
- Madagascar
Born in
Madagascar
Madagascar is one of the world's largest and most important producers of sapphires, supplying an estimated 60% of the global market. The island is famous for its massive, high-quality deposits that yield a wide variety of colors, including blue, pink, yellow, and the rare padparadscha.
Documentation supplied for the 106.04 kg sapphire identifies the specimen as corundum, variety sapphire, and attributes its origin to Madagascar.
Its color zoning, mineral inclusions and other natural characteristics remain visible throughout the monumental specimen.
Independent Gemmological Examination
Documentation concerning the specimen has been issued by independent scientific and gemmological institutions. Select either certificate to view it at full size.
Natural History Museum
Gübelin Gem Lab
Switzerland
“No indications of heating.”Gübelin Gem Lab · Switzerland · 27 May 2026
The Collection
The collection extends beyond ALOUUM - THE MOTHER into finished sapphires selected for their individual color, presence and character.
These pieces demonstrate another expression of sapphire: transformed from natural mineral into finished jewelry.
Unless separately documented, individual finished gemstones displayed here should not be interpreted as having been cut from ALOUUM - THE MOTHER.
The Founder & The Official Owner
of the 106.04 kg ROYAL BLUE SAPPHIRE
Mr. Bedig officially became the owner of the 106.04 kg ROYAL BLUE SAPPHIRE on June 16, 2026, under Texas State Law. It is a natural object to be documented, protected and introduced to the world with the significance its physical presence demands.
Experts say a stone of this size, described as royal blue in color, has an estimated wholesale rough, as-is value of between $800 million and $1.2 billion in the international market.
Dr. Klaus Schollenbruch states that he has never seen a natural sapphire of this size with no indication of heating and estimates that it formed around 400 million years ago.
Provenance & Examination
Encounter BREAKING WORLD RECORD THE LARGEST ROYAL BLUE SAPPHIRE
Private collectors, museums, institutions, gemological professionals, exhibition partners and qualified acquisition parties may request further documentation or information concerning the 106.04 kg sapphire.