OstroBlue
ostroblue topaz are amongst the richest, most pristine and intensely blue gemstones in the world. Their striking colors evoke the vibrant blue of the Mediterranean, glistening in the summer sun.
– ostroblue is rarely found in stones of less than five carats.
– ostroblue is extremely rare and comprises less than 1% of the world’s topaz. We have to search the world tirelessly to source topaz in its natural form that has the innate potential to become ostroblue.
– It takes two years from mine to setting for the few stones that make the grade to qualify as ostroblue.
OstroRoyal
ostroroyal is defined by the magnificence of its royal blue hue. It is a remarkable combination of the brightness of Swiss blue and the depth of color of London blue. It is this intensity of color, finessed by expert craftmanship, that make this collection so unique.
– ostroroyal is rarely found in stones of less than five carats.
– ostroroyal is extremely rare and comprises less than 1% of the world’s topaz. We have to search the world tirelessly to source topaz in its natural form that has the innate potential to become ostroroyal.
– It takes two years from mine to setting for the few stones that make the grade to qualify as ostroroyal.
Sky Blue
Sky blue evokes the pale blue of a summer sky. In color, it is closest to Aquamarine.
– Each Sky blue topaz is rigorously selected for the purity of its color and clarity and the excellence of its cut.
– Sky blue topaz is available in a variety of traditional and fancy cuts which enhance the brilliance and splendor of each stone.
Swiss Blue
Swiss blue, conjures up the cool, calming tones of an Alpine lake.
– Each Swiss blue topaz is rigorously selected for the purity of its color and clarity and the excellence of its cut.
– Swiss blue topaz is available in a variety of traditional and fancy cuts which enhance the brilliance and splendor of each gemstone.
London Blue
London blue, with its steely overtones, is the darkest in the range of blue topaz color. It is most closely associated with Sapphire in its depth of color.
– Each London blue topaz is rigorously selected for the purity of its color and clarity and the excellence of its cut.
– London blue topaz is available in a variety of traditional and fancy cuts which enhance the brilliance and splendor of each stone.
Amongst this collection are some of the worlds rarest blue topaz gemstones.
The Ostro Stone- A pedra de Ostro- 9,381cts
Currently on display at the Natural History Museum in London
The Hyacinth Pear- A pêra do Jacinto- 188.84cts
The Kings Lagoon- A Lagoa dos reis- 161.66cts
The Deep Blue – El azul profundo- 450.65cts
The Sceptre Eye- O olho do cetro – 983cts
COLLECTION – DESTINATION
OstroBlue
ostroblue topaz are amongst the richest, most pristine and intensely blue gemstones in the world. Their striking colors evoke the vibrant blue of the Mediterranean, glistening in the summer sun.
– ostroblue is rarely found in stones of less than five carats.
– ostroblue is extremely rare and comprises less than 1% of the world’s topaz. We have to search the world tirelessly to source topaz in its natural form that has the innate potential to become ostroblue.
– It takes two years from mine to setting for the few stones that make the grade to qualify as ostroblue.
OstroRoyal
ostroroyal is defined by the magnificence of its royal blue hue. It is a remarkable combination of the brightness of Swiss blue and the depth of color of London blue. It is this intensity of color, finessed by expert craftmanship, that make this collection so unique.
– ostroroyal is rarely found in stones of less than five carats.
– ostroroyal is extremely rare and comprises less than 1% of the world’s topaz. We have to search the world tirelessly to source topaz in its natural form that has the innate potential to become ostroroyal.
– It takes two years from mine to setting for the few stones that make the grade to qualify as ostroroyal.
Sky Blue
Sky blue evokes the pale blue of a summer sky. In color, it is closest to Aquamarine.
– Each Sky blue topaz is rigorously selected for the purity of its color and clarity and the excellence of its cut.
– Sky blue topaz is available in a variety of traditional and fancy cuts which enhance the brilliance and splendor of each stone.
Swiss Blue
Swiss blue, conjures up the cool, calming tones of an Alpine lake.
– Each Swiss blue topaz is rigorously selected for the purity of its color and clarity and the excellence of its cut.
– Swiss blue topaz is available in a variety of traditional and fancy cuts which enhance the brilliance and splendor of each gemstone.
London Blue
London blue, with its steely overtones, is the darkest in the range of blue topaz color. It is most closely associated with Sapphire in its depth of color.
– Each London blue topaz is rigorously selected for the purity of its color and clarity and the excellence of its cut.
– London blue topaz is available in a variety of traditional and fancy cuts which enhance the brilliance and splendor of each stone.
Amongst this collection are some of the worlds rarest blue topaz gemstones.
The Ostro Stone- A pedra de Ostro- 9,381cts
Currently on display at the Natural History Museum in London