Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 9

5.12 Carat Natural Unheated Sapphire and Diamond Platinum Ring

$16,792.09
£12,200
€14,273.78
CA$22,949.87
A$24,982.81
CHF 13,260.89
MX$300,596.96
NOK 168,033.45
SEK 153,966.13
DKK 106,595.76

About the Item

This exquisite ring features a beautiful transparent blue natural unheated emerald cut sapphire weighing 5.12ct in a rub over, open back setting. The incredible stone is surrounded by 22 fine quality round brilliant cut diamonds, all grain set in open back settings. The ring is beautifully finished with four round brilliant cut diamonds, also grain set on either shoulder with a total diamond weight of approximately 0.65ct, all mounted in platinum. UK finger size ‘P1/2’. Gem and Pearl Laboratory Certificate: 18758 Tobi Gem Setting has specialised in antique, designer, pre-loved, new and bespoke jewellery since 1980 and is based on London's iconic Hatton Garden.
  • Ring Size:
    8 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    5.12 ct
  • Style:
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    1999
  • Condition:
    Wear consistent with age and use.
  • Seller Location:
    London, GB
  • Reference Number:
    Seller: R8481stDibs: LU139829878632

More From This Seller

View All
Vintage 3.18ct Oval Blue Sapphire and Diamond Platinum Engagement Ring
Located in London, GB
This beautiful Art Deco style, 1950's engagement ring features a natural royal blue oval sapphire weighing 3.18ct in a four claw open, back setting. The sapphire is accompanied by two step baguette...
Category

Vintage 1950s American Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

18ct Yellow Gold and Platinum Sapphire and Diamond 1930s Engagement Ring
Located in London, GB
We have fallen in love with this gorgeous cornflower blue sapphire and diamond 1930s engagement ring which is new to our collection. The beautiful claw-set round sapphire weighs an...
Category

Vintage 1930s European Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Sapphire and Diamond Art Deco Style Navette Platinum Dress Ring
Located in London, GB
Introducing a sensational navette style ring, excellently crafted in luxurious platinum. A fantastic reproduction of an Art Deco style piece, this stunning ring feels as exquisite a...
Category

20th Century Unknown Art Deco Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

Antique Natural Unheated Sapphire and Diamond Three-Stone Ring, circa 1910
Located in London, GB
This exquisite three stone ring features a cushion shaped old cut natural unheated transparent blue sapphire mounted in an open back claw setting weighing 1.38 carats. The sapphire i...
Category

Vintage 1910s English Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, Platinum

12.59 Carat Natural Unheated Oval Blue Sapphire and Diamond 18 Carat Gold Ring
Located in London, GB
Beautiful cocktail ring featuring a natural unheated transparent blue oval sapphire in an 8 claw setting weighing an impressive 12.59 carats in the centre of a diamond halo cluster. ...
Category

Early 2000s Unknown Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold, Gold

5.70 Carat Oval Blue Sapphire and Diamond Platinum Engagement Ring
Located in London, GB
An absolutely exquisite engagement ring featuring a royal blue oval sapphire weighing 5.70 carats set in a four claw, open back setting. This incredible stone is accompanied by a pea...
Category

2010s English Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

You May Also Like

French Art Deco Certified No Heat Burmese Sapphire Diamonds Platinum Ring
Located in Poitiers, FR
Ring in platinum, dog head hallmark. Sublime Art Deco ring, it is closed set in the center, of a degree-cut sapphire surrounded, on a hexagonal mount, by 8/8- cut diamonds. The baske...
Category

Vintage 1930s French Art Deco Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, White Diamond, Gold, 18k Gold, Platinum

Art Deco Sapphire and Diamond Ring
Located in Chipping Campden, GB
An astounding Art Deco Diamond and Natural Sapphire ring. The central sapphire measuring eighty five points, surrounded by old European cut Diamonds and sapphire accented corners. T...
Category

Vintage 1920s British Art Deco Cluster Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage AGL Certified 6.80 Carat No Heat Blue Sapphire and Diamond Platinum Ring
Located in Miami, FL
This platinum ring features a 6.80 carat AGL certified Emerald cut Blue Sapphire of Thai origin with no heat treatment, as well as 6 baguette cut diamonds and 12 round cut diamonds. The vintage setting beautifully highlights the sapphire's transparency and luster. A vintage blue sapphire engagement...
Category

1990s Thai Art Deco Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

New Art Deco Style Blue Sapphire Diamonds Platinum Ring
Located in Poitiers, FR
Ring in platinum, dog head hallmark. Charming art deco style ring, it is set with an emerald- cut sapphire set with four claws and shouldered on both sides with 2 x 3 modern brillian...
Category

21st Century and Contemporary French Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Art Deco style 1.06 carat diamond sapphire platinum ring
Located in Beverly Hills, CA
This Art Deco-style platinum ring from the 1990s showcases a striking 1.06 carat emerald cut diamond, framed by old European cut diamonds and deep blue calibre cut sapphires for time...
Category

1990s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum 1.04 carat Sapphire and Diamond Filigree Ring
Located in Big Bend, WI
Platinum Art Deco blue sapphire and diamond ring. The ring features a genuine earth mined round brilliant cut blue sapphire. It measures about 5.5mm and weighs 1.04 carats. The sapph...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum