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Patek Philippe Golden Ellipse Yellow Gold 4764 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
: Ladies Complete With: Service Pouch Only Dial: Blue Baton Glass: Sapphire Crystal Movement: Quartz Water
Category

1990s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold

Cartier Pasha de Cartier Enamel Dial White Gold 3142L Wristwatch
By Cartier
Located in Bishops Stortford, Hertfordshire
December 2010 Gender: Women's Box and Papers: Box, Manuals and Guarantee Dial: Blue Enamel Glass: Sapphire
Category

2010s Wrist Watches

Materials

18k Gold, White Gold

Rolex Datejust 36 Stainless Steel 16220 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
Gender: Men's Box and Papers: Box, Manuals, Guarantee & Swing Tags Dial: Blue Baton Glass: Sapphire
Category

1990s Wrist Watches

Materials

Stainless Steel

Rolex Submariner Stainless Steel And 18k Yellow Gold 16613lb
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box Only Dial: Blue Glass: Sapphire Crystal Movement: Automatic Water Resistance: To
Category

1990s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Pre-Owned Breitling Navitimer Stainless Steel and Yellow Gold D13022 Watch
By Breitling
Located in Bishops Stortford, Hertfordshire
. Additional information: Dial: Blue Glass: Sapphire crystal Movement: Automatic Water resistance: To
Category

1990s Wrist Watches

Materials

Stainless Steel

Pre-Owned IWC Aquatimer Stainless Steel IW376805 Watch
By IWC
Located in Bishops Stortford, Hertfordshire
. Additional information: Dial: Blue baton Glass: Sapphire crystal Movement: Automatic Water resistance: To
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Breitling Colt Stainless Steel A7438811 Watch
By Breitling
Located in Bishops Stortford, Hertfordshire
Additional information: Dial: Blue Arabic Glass: Sapphire Crystal Movement: Quartz Water resistance: To
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

IWC Mark XVIII Ceramic IW324703
By IWC
Located in Bishops Stortford, Hertfordshire
: Mens Complete With: Box, Manuals & Guarantee Dial: Blue Arabic Glass: Sapphire Crystal Movement
Category

2010s Swiss Wrist Watches

Rado Integral Stainless Steel R20746202 Wristwatch
By RADO
Located in Bishops Stortford, Hertfordshire
With: Box, Manuals & Guarantee Dial: Blue Baton Glass: Sapphire Crystal Movement: Quartz Water
Category

2010s Swiss Modern Wrist Watches

Rolex Submariner Stainless Steel and 18K Yellow Gold 16613LB
By Rolex
Located in Bishops Stortford, Hertfordshire
Gender: Men's Box and Papers: Box Manuals and Guarantee Dial: Blue Glass: Sapphire Crystal Movement
Category

Early 2000s Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Pre-Owned Rolex Day-Date Platinum 218206 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

Early 2000s Wrist Watches

Materials

Platinum

Pre-Owned Patek Philippe Nautilus Stainless Steel 5980/1A-001 Watch
By Patek Philippe
Located in Bishops Stortford, Hertfordshire
information: Dial: Blue balton Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers
Category

Early 2000s Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Day-Date Platinum 218206 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Platinum

Pre-Owned Tudor Black Bay Stainless Steel 79030B
By Tudor
Located in Bishops Stortford, Hertfordshire
warranty, or the balance of the manufacturer's warranty Additional information: Dial: Blue Baton Glass
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Tudor Black Bay Stainless Steel 79030B
By Tudor
Located in Bishops Stortford, Hertfordshire
warranty, or the balance of the manufacturer's warranty Additional information: Dial: Blue Baton Glass
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned TAG Heuer Carrera Stainless Steel WAR1114.FC6391 Watch
By TAG Heuer
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Quartz Water resistance: To Manufacturers Specification Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Ulysse Nardin Classico Stainless Steel 8103-116-2/E3 Watch
By Ulysse Nardin
Located in Bishops Stortford, Hertfordshire
warranty, or the balance of the manufacturer's warranty. Additional information: Dial: Blue roman Glass
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Zenith Elite Stainless Steel 16.2310.692/51.C705 Watch
By Zenith
Located in Bishops Stortford, Hertfordshire
baton Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Breitling Navitimer World GMT Stainless Steel A2432212/C651
By Breitling
Located in Bishops Stortford, Hertfordshire
December 2018 Gender: Men's Box and Papers: Box, Manuals and Guarantee Dial: Blue Baton Glass: Sapphire
Category

2010s Wrist Watches

Materials

Stainless Steel

Rolex Submariner Date 18 Karat Stainless Steel and Gold 116613LB Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box, Manuals & Guarantee Dial: Blue Other Glass: Sapphire Crystal Movement: Automatic Water
Category

2010s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Rolex Sky Dweller Stainless Steel and 18K White Gold 326934 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
2018 Gender: Men's Box and Papers: Box and Guarantee Only Dial: Blue Baton Glass: Sapphire Crystal
Category

2010s Wrist Watches

Materials

Stainless Steel

Rolex Sea-Dweller Deepsea Stainless Steel 116660 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
September 2018 Gender: Men's Box and Papers: Box, Manual and Guarantee Dial: Blue Glass: Sapphire Crystal
Category

2010s Wrist Watches

Materials

Stainless Steel

Rolex Sea-Dweller Deepsea James Cameron Stainless Steel 116660 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
February 2018 Gender: Men's Box and Papers: Box, Manuals and Guarantee Dial: Blue Glass: Sapphire Crystal
Category

2010s Wrist Watches

Materials

Stainless Steel

Rolex Submariner Stainless Steel And 18k Yellow Gold 16613 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box & Guarantee Dial: Blue Glass: Sapphire Crystal Movement: Automatic Water Resistance: To
Category

Early 2000s British Wrist Watches

Materials

18k Gold, Yellow Gold

Rolex Datejust 36 Stainless Steel 16234 Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box & Guarantee Only Dial: Blue Roman Glass: Sapphire Crystal Movement: Automatic Water
Category

1990s British Wrist Watches

Materials

Stainless Steel

Rolex Submariner Date 18k Stainless Steel and Yellow Gold 116613LB Wristwatch
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box, Manuals & Guarantee Dial: Blue Other Glass: Sapphire Crystal Movement: Automatic Water
Category

2010s Swiss Wrist Watches

Materials

Yellow Gold, Stainless Steel

Rolex Sea-Dweller Deepsea James Cameron Stainless Steel 116660
By Rolex
Located in Bishops Stortford, Hertfordshire
December 2015 Gender: Men's Box and Papers: Box, Manuals and Guarantee Dial: Deep Blue Glass: Sapphire
Category

2010s Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Submariner Date 18 Karat Yellow Gold 16618 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Automatic Water Resistance: To Manufacturers Specifications Case: 18k
Category

1990s Wrist Watches

Materials

Yellow Gold

Pre-Owned Rolex Datejust Stainless Steel 126334 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Diamond Glass: Sapphire Crystal Movement: Automatic Water resistance: To Manufacturers Specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Submariner Date Stainless Steel and Yellow Gold
By Rolex
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Automatic Water resistance: To Manufacturers Specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Sea-Dweller Deepsea Stainless Steel 116660 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Automatic Water resistance: To Manufacturers Specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Audemars Piguet Royal Oak Chronograph Stainless Steel 26300ST.OO.1110ST.03
By Audemars Piguet
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Automatic Water Resistance: To Manufacturers Specifications Case
Category

Early 2000s Wrist Watches

Materials

Stainless Steel

Pre-Owned Longines Les Grandes Classiques Stainless Steel L4.321.4.92.6
By Longines
Located in Bishops Stortford, Hertfordshire
manufacturer's warranty Additional information: Dial: Blue Baton Glass: Sapphire Crystal Movement: Automatic
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Datejust Stainless Steel 115234 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
baton Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Day-Date 18 Karat White Gold 228239 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Automatic Water Resistance: To Manufacturers Specifications Case: 18k
Category

21st Century and Contemporary Wrist Watches

Materials

White Gold

Pre-Owned Rolex Milgauss Stainless Steel 116400GV Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
baton Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Day-Date 18 Karat Yellow Gold 18248 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
Diamond Glass: Sapphire Crystal Movement: Automatic Water resistance: To Manufacturers Specifications Case
Category

1990s Wrist Watches

Materials

Yellow Gold

Pre-Owned Rolex Datejust Stainless Steel 116234 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
baton Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Pre-Owned Rolex Datejust Stainless Steel 116300 Watch
By Rolex
Located in Bishops Stortford, Hertfordshire
baton Glass: Sapphire crystal Movement: Automatic Water resistance: To manufacturers specifications Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Rolex Submariner Stainless Steel and 18K Yellow Gold 116613LB
By Rolex
Located in Bishops Stortford, Hertfordshire
2016 Gender: Men's Box and Papers: Box, Manuals and Guarantee Dial: Blue Glass: Sapphire Crystal
Category

2010s Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

HYT H1 Skull Titanium S48-TT-33-BF-RA
By HYT
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Mechanical Wind Water Resistance: To Manufacturers Specifications Case
Category

2010s Wrist Watches

Materials

Titanium

HYT Skull Axl Rose Titanium 151-DL-47-NF-BV
By HYT
Located in Bishops Stortford, Hertfordshire
Skull Glass: Sapphire Crystal Movement: Mechanical Wind Water Resistance: To Manufacturers
Category

2010s Wrist Watches

Materials

Titanium

Rolex Submariner Stainless Steel And 18k Yellow Gold 116613LB
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box & Manuals Only Dial: Blue Glass: Sapphire Crystal Movement: Automatic Water Resistance
Category

2010s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Rolex Submariner Stainless Steel And 18k Yellow Gold 116613LB
By Rolex
Located in Bishops Stortford, Hertfordshire
Complete With: Box & Manuals Only Dial: Blue Glass: Sapphire Crystal Movement: Automatic Water Resistance
Category

2010s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Rolex Submariner Stainless Steel And 18k Yellow Gold 116613LB
By Rolex
Located in Bishops Stortford, Hertfordshire
: Mens Complete With: Box & Guarantee Dial: Blue Glass: Sapphire Crystal Movement: Automatic Water
Category

2010s Swiss Wrist Watches

Materials

18k Gold, Yellow Gold, Stainless Steel

Pre-Owned TAG Heuer Aquaracer Stainless Steel CAY211B.BA0927 Watch
By TAG Heuer
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Movement: Automatic Water resistance: To Manufacturers Specification Case
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Audemars Piguet Royal Oak Offshore 0 25808 Men Stainless Steel Triple Calendar
By Audemars Piguet
Located in Bishops Stortford, Hertfordshire
Baton Glass: Sapphire Crystal Case Size: 39mm Case Material: Stainless Steel Strap Material: Blue Shark
Category

1990s Swiss Wrist Watches

Materials

Steel, Stainless Steel

IWC Big Pilot s Annual Calendar IW502703 Men White Gold Le Petit Prince Watch
By IWC
Located in Bishops Stortford, Hertfordshire
Dial: Blue Arabic Glass: Sapphire Crystal Case Size: 46mm Case Material: White Gold Strap Material
Category

2010s Swiss Wrist Watches

Materials

18k Gold, White Gold

Omega De Ville 0 443.33.41.21.03.001 Men s Stainless Steel Watch
By Omega
Located in Bishops Stortford, Hertfordshire
Baton Glass: Sapphire Crystal Case Material: Stainless Steel Strap Material: Blue Crocodile Leather
Category

2010s Unknown Wrist Watches

Materials

Stainless Steel

Breitling Crosswind A4435512/C516 Men s Stainless Steel Big Date Chronograph
By Breitling
Located in Bishops Stortford, Hertfordshire
Glass: Sapphire Crystal Case Material: Stainless Steel Strap Material: Blue Rubber Buckle Type
Category

Early 2000s American Wrist Watches

Materials

Stainless Steel

Omega Seamaste Planet Ocean Chronograph Stainless Steel 23292465103001
By Omega
Located in Bishops Stortford, Hertfordshire
Gender: Mens Complete With: Box, Manuals, Guarantee & Swing Tag Dial: Blue Baton Glass: Sapphire Crystal
Category

2010s Swiss Wrist Watches

Materials

Stainless Steel

Omega Seamaster Planet Ocean Chronograph Stainless Steel 23292465103001
By Omega
Located in Bishops Stortford, Hertfordshire
Gender: Mens Complete With: Box, Manuals, Guarantee & Card Holder Dial: Blue Baton Glass: Sapphire
Category

2010s Swiss Wrist Watches

Materials

Stainless Steel

Omega Seamaster Planet Ocean Chronograph Stainless Steel 23292465103001
By Omega
Located in Bishops Stortford, Hertfordshire
Gender: Mens Complete With: Box, Manuals, Guarantee & Card Holder Dial: Blue Baton Glass: Sapphire
Category

2010s Swiss Wrist Watches

Materials

Stainless Steel

IWC Vintage Cal. 3254 5 Adjust Stainless Steel 3205
By IWC
Located in Bishops Stortford, Hertfordshire
: Box Only Dial: Blue Baton Glass: Sapphire Crystal Movement: Automatic Water Resistance: Not
Category

21st Century and Contemporary Wrist Watches

Materials

Stainless Steel

Girard Perregaux 1966 Chrongoraph 18 Karat Rose Gold 49544-52-131-BBB0
By Girard Perregaux
Located in Bishops Stortford, Hertfordshire
: Box Only Dial: Blue Baton Glass: Sapphire Crystal Movement: Automatic Water Resistance: Not
Category

2010s Wrist Watches

Materials

18k Gold, Rose Gold

Audemars Piguet Royal Oak 26124ST.OO.D018CR.01 Men Stainless Steel Dual Time
By Audemars Piguet
Located in Bishops Stortford, Hertfordshire
, Manual, Guarantee & Swing Tag Dial: Blue Baton Glass: Sapphire Crystal Case Material: Stainless Steel
Category

2010s Swiss Wrist Watches

Materials

Steel, Stainless Steel

Quinting Mysterious Men s Stainless Steel Watch
Located in Bishops Stortford, Hertfordshire
: Age: Crica 2000 Gender: Men's Complete With: Ouinting Box & Guarantee Dial: Blue Arabic Glass
Category

Early 2000s Swiss Wrist Watches

Materials

Steel, Stainless Steel

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Sapphire Blue Glass For Sale on 1stDibs

With a vast inventory of beautiful furniture at 1stDibs, we’ve got just the piece of sapphire blue glass you’re looking for. Was constructed with extraordinary care, often using glass, blown glass and metal. If you’re shopping for an item from our selection of sapphire blue glass, we have 38 options in-stock, while there are 35 modern editions to choose from as well. There are many kinds of the choice in our collection of sapphire blue glass you’re looking for, from those produced as long ago as the 19th Century to those made as recently as the 21st Century. When you’re browsing for the right object in our assortment of sapphire blue glass, those designed in Modern, Mid-Century Modern and Art Nouveau styles are of considerable interest. Many designers have produced at least one well-made option in this array of sapphire blue glass over the years, but those crafted by Niche, ClassiCon and Venini are often thought to be among the most beautiful.

How Much is a Sapphire Blue Glass?

The average selling price for a piece of sapphire blue glass at 1stDibs is $1,474, while they’re typically $95 on the low end and $55,000 for the highest priced.
Questions About Sapphire Blue Glass
  • A Ceylon Sapphire is a sapphire the originated from Sri Lanka. These sapphires are popular due to their quality, range of blue shades, and overall beauty.
  • 1stDibs ExpertApril 5, 2022
    Whether or not royal blue and sapphire blue are the same color is largely a matter of personal perception and how the names are used. Generally, both colors describe a deep bright blue. You may see them used generally, but manufacturers of paints, apparel and other items that come in many hues may refer to one blue as royal and another as sapphire.
  • 1stDibs ExpertApril 5, 2022
    A synthetic blue sapphire is an authentic sapphire crafted in a lab using a technique known as flame fusion. The chemical makeup of a synthetic sapphire is identical to a natural sapphire. Browse 1stDibs to find a collection of synthetic sapphire jewelry from top sellers.
  • 1stDibs ExpertFebruary 22, 2021
    Blue sapphires are usually the most expensive sapphire. Some can cost as much as $25 per carat and others can cost over $11,000 per carat. The price is usually dependent on the stone's quality.
  • 1stDibs ExpertApril 5, 2022
    The term blue star sapphire means a blue corundum stone that displays a six-pointed star when viewed in the light. Blue star sapphires are usually polished cabochons rather than cut gems. On 1stDibs, find a variety of blue star sapphire gemstone jewelry.
  • 1stDibs ExpertOctober 12, 2021
    The best cuts for a blue sapphire are said to be oval, round, and cushion. The look of an oval-cut sapphire is similar to that of a round sapphire. The slightly extended shape, on the other hand, can make it appear larger than a similar-weight stone. A round cut is one of the most traditional shapes, and it helps a gem dazzle to its full potential. The presence of about 58 facets results in a large amount of light being reflected. Cushion cut, sometimes known as the 'pillow-cut,' has been popular for generations due to its cushion-like appearance. The gemstone has a rectangular form with soft, slightly rounded corners in this cut. Typically, the crown has 58 to 64 big facets. These cuts were popular in numerous forms of jewelry, including rings, pendants, and earrings. Find a wide variety of blue sapphire jewelry on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Bristol glass gets its signature blue hue from the inclusion of cobalt oxide in the glass-making process. Bristol blue glass has been made in Bristol, England, since the 18th century and is a favorite among collectors. Find a selection of Bristol blue glass goods on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    The value of blue glass varies greatly depending on the condition of the glass and it may differ based on what a seller is asking for it. Reasonably priced vintage cobalt blue selections vary widely in variety and price. A single piece of blue glass may cost anywhere between $15 and $50. Visit 1stDibs for blue glass kitchenware ranging from below $1,000 to over $3,000.
  • 1stDibs ExpertApril 5, 2022
    No, not all blue glass is cobalt glass. Only those made with cobalt oxide can be called cobalt. In some pieces, the presence of copper oxide accounts for the color, however, cobalt glass is much more common. You'll find a collection of cobalt glass on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A blue sapphire engagement ring is traditionally symbolic of faithfulness, wisdom and honesty. One of the most renowned blue sapphire engagement rings belonged to Princess Diana. Shop a range of authentic vintage and contemporary blue sapphire engagement rings on 1stDibs.
  • 1stDibs ExpertNovember 27, 2023
    Yes, blue sapphire can be a good option for a wedding ring. Rated at 9 out of 10 on the Mohs scale, the gemstone resists scratches and cleavage, making it a durable choice for everyday wear. Blue sapphires also traditionally symbolize faithfulness and loyalty, so they can represent a lasting commitment to one's wedding vows. Shop a collection of blue sapphire wedding rings on 1stDibs.
  • 1stDibs ExpertAugust 17, 2021
    A blue sapphire ring is worth about $8,000 depending on the carat weight and quality of the stone. Blue sapphires are the most valuable color of this particular gem, making a blue sapphire ring quite valuable. A broad range of blue sapphire rings can be found on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Cobalt blue glass is a deep blue glass that often gets its color by the addition of cobalt oxide in the molten glass mixture when the glass is being formed. The best way to identify cobalt blue glass is by the color. Shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    If your glass has a blue tint to it, it is likely cobalt blue glass. There are three shades of cobalt glass; dark cobalt, which has a slight purplish hue, light or cornflower blue and medium blue. To verify its authenticity, check with an appraiser. You can also shop a collection of cobalt blue glass from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    How old cobalt glass is varies greatly. Ancient Mesopotamian examples exist from roughly 2000 BC. In China, cobalt glass became common during the Zhou Dynasty, which lasted from 1122 to 221 BC. European cobalt glass may date back to as early as the 15th century. Shop a collection of antique cobalt glass on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    Yes, cobalt oxide makes glass blue. Different amounts of cobalt can be used to create more saturated levels of blue or to simply neutralize yellow for a more clear finish. Copper oxide can also be used to create a blue tinted glass. Shop a collection of cobalt glass from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertOctober 12, 2021
    A blue star sapphire has a transparent body with a deep blue color. A blue star sapphire ring’s worth depends on the 4Cs — color, clarity, cut and carat. Prices for a blue star sapphire ring can also differ according to size and time period. These accessories begin at $449 and can cost as much as around $200,000 or more. On 1stDibs, shop a range of vintage blue star sapphire rings.