Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 16

Antique 1930s 6.80 Ct Cabochon Cut Sapphire and Diamond Platinum Cocktail Ring

$12,371.56
£8,950
€10,680.37
CA$17,153.76
A$17,422.98
CHF 10,040.36
MX$210,356.72
NOK 116,628.33
SEK 117,601.42
DKK 79,839.25

About the Item

A stunning, fine and impressive antique 6.80 carat natural blue Burmese sapphire and 0.32 carat diamond, platinum cocktail ring; part of our antique jewelry and estate jewelry collections. This stunning, fine and impressive cabochon cut sapphire and diamond ring has been crafted in platinum. The pierced decorated mount displays a 6.80 Ct cabochon cut natural blue Burmese sapphire four claw set to the center of the design. The pierced decorated, elevated ring shoulders are accented with feature trefoil leaf motifs, each ornamented with three bezel set marquise cut diamonds. This antique Burmese sapphire ring is supplied with an independent gemstone grading certificate for the natural blue Burmese sapphire, supplied by the Gemological Certificate Services, London, in addition to an independent diamond grading report card for the supporting diamonds. This antique Burmese sapphire engagement ring has been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as platinum. Condition This stunning original antique 1930s ring is exceptional quality set with a natural blue Burmese sapphire and very high color graded diamonds. The ring is a very good gauge of platinum and is in excellent condition. Reflections in photographs may detract from the true representation of this fine example of antique jewelry/estate jewelry. Sapphire Quality Color Natural blue Cut Cabochon Content 6.80 carats Dimensions 11.60mm x 10.30mm x 5.70mm Diamond Quality Color (average grades) H Clarity (average grades) P1 Cut Marquise Content (total) 0.32 carat Dimensions Length of setting 1.16cm/0.45" Width of setting 1.81cm/0.71" Height of setting 8.25mm/0.32" Ring Size UK Size M USA Size 6 This ring may be professionally adjusted in size on request to meet your personal requirements. Weight 4.10 grams Date: Circa 1930 Item Ref. SKU: A4350
  • Ring Size:
    6 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    6.8 ct
  • Lab Report Available:
    IDGL 828-85564
  • Place of Origin:
  • Period:
  • Date of Manufacture:
    Circa 1930
  • Condition:
    Please see main description.
  • Seller Location:
    Jesmond, GB
  • Reference Number:
    Seller: A43501stDibs: LU128210932402

More From This Seller

View All
1940s 1.43 Carat Sapphire and Diamond Platinum Cocktail Ring

1940s 1.43 Carat Sapphire and Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning vintage 1.43 carat Basaltic sapphire and 0.91 carat diamond, platinum cocktail ring; part of our diverse vintage jewelry and estate jewelry collections. This stunning, fi...

Category

Vintage 1940s Unknown Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1940s 2.25 Carat Sapphire and Diamond Platinum Cocktail Ring

1940s 2.25 Carat Sapphire and Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning vintage French 2.25 carat unheated blue sapphire and 0.78 carat diamond, platinum cluster ring; part of our diverse vintage jewelry collections. This stunning, fine and impressive unheated sapphire ring has been crafted in platinum. The oval shaped, cluster design is ornamented with a feature 2.25Ct cushion cut blue sapphire, ten claw set to the center. The central sapphire is encircled by ten pavé set Old European round cut diamonds. The pierced decorated, elevated ring shoulders integrate with the main setting and blend seamlessly with the plain ring shank. This vintage 1940s cocktail ring is hallmarked to the outer surface of the ring with the French maker's mark and the French mark for platinum (dog's head). The vintage sapphire cluster ring...

Category

Vintage 1940s Unknown Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Antique 0.78 Carat Sapphire and 0.29 Carat Diamond, Platinum Cocktail Ring

Antique 0.78 Carat Sapphire and 0.29 Carat Diamond, Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 0.78 carat sapphire and 0.29 carat diamond, platinum cocktail ring; part of our diverse collection of cabochon rings. This stunning, fine and...

Category

Vintage 1920s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Antique 2.05 Carat Sapphire and 1.49 Carat Diamond, Platinum Ring Circa 1930

Antique 2.05 Carat Sapphire and 1.49 Carat Diamond, Platinum Ring Circa 1930

Located in Jesmond, Newcastle Upon Tyne

A stunning, fine and impressive antique 2.05 carat sapphire and 1.49 carat diamond, platinum ring; part of our diverse collection of antique sapphire jewelry. This stunning, fine an...

Category

Vintage 1930s French Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1950s 2.82 Carat Ceylon Sapphire and 1.95 Carat Diamond Platinum Cocktail Ring

1950s 2.82 Carat Ceylon Sapphire and 1.95 Carat Diamond Platinum Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A stunning vintage 2.82 carat Ceylon sapphire and 1.80 carat diamond, platinum cocktail ring; part of our diverse vintage jewellery and estate jewelry collections. This stunning, fine and impressive Ceylon sapphire ring with diamonds has been crafted in platinum. The pierced decorated, twisted multi-stranded design is ornamented with a feature 2.82ct oval brilliant cut unheated Ceylon sapphire The spiralling platinum setting is embellished with thirty-six pavé set eight-cut diamonds, totalling 1.80cts. The multi-stranded ring shoulders integrate with the main setting at a lobed design and amalgamate to form the plain ring shank. The ring is hallmarked to the interior of the shank with the platinum fineness mark (PT950). This vintage sapphire cocktail ring...

Category

Vintage 1950s Unknown Retro Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Antique 1920s 1.02 Carat Sapphire and Diamond White Gold Cocktail Ring

Antique 1920s 1.02 Carat Sapphire and Diamond White Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

A fine and impressive antique 1.02 natural blue sapphire and 0.84 carat diamond cocktail ring in 18 karat white gold; part of our diverse range of gemstone jewelry. This impressive antique sapphire cocktail ring has been crafted in 18k white gold. The ring features a central old round cut sapphire four claw / prong set in subtle relief to the center. The sapphire is surrounded by twelve pavé set Old European round cut diamonds displayed in a fairly low profile, marquise shaped pierced decorated setting. The elevated pierced decorated tapering shoulders blend seamlessly with the plain 18k white gold shank. The interior of the shank is clearly hallmarked with the 18k mark and maker's mark 'H & Co'. This impressive 1920s sapphire ring...

Category

Vintage 1920s Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

You May Also Like

Vintage 2.63 cabochon cut sapphire diamond platinum ring

Vintage 2.63 cabochon cut sapphire diamond platinum ring

Located in Beverly Hills, CA

A refined and captivating vintage design, this platinum ring centers on a luminous 2.63 carat cabochon cut sapphire. Its smooth, domed surface showcases rich blue saturation and silk...

Category

20th Century Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Style Cabochon Sapphire, Diamond and Platinum Ring

Art Deco Style Cabochon Sapphire, Diamond and Platinum Ring

Located in London, GB

An Art Deco style sapphire and diamond ring, with a cabochon sapphire, in a four claw setting, with shoulders channel set with baguette diamonds, either side of a baguette sapphire, ...

Category

Vintage 1980s British Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage 4.10 carat cabochon cut sapphire diamond platinum ring

Vintage 4.10 carat cabochon cut sapphire diamond platinum ring

Located in Beverly Hills, CA

A refined and striking vintage design, this platinum ring centers on a luminous 4.10 carat cabochon cut sapphire. Its smooth domed surface reveals rich, velvety blue tones with elega...

Category

20th Century Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco cabochon cut sapphire diamond platinum dinner ring

Art Deco cabochon cut sapphire diamond platinum dinner ring

Located in Beverly Hills, CA

This striking Art Deco dinner ring showcases a smooth cabochon sapphire, glowing with rich, velvety color and a refined, luminous surface. Surrounding single cut diamonds create a ra...

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Cabochon Sapphire and Diamond Ring

Cabochon Sapphire and Diamond Ring

Located in New York, NY

Cabochon Sapphire and Diamond Ring A cabochon sapphire ring with a old mine diamond halo setting Worn at the 2025 Met Gala Approximate Sapphire Weight: 12.93 cts Ring Size: 5.75 ...

Category

20th Century Unknown Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Vintage 1950s 3.50 Carat Sapphire and 2.50 Carat Diamond Ring

Vintage 1950s 3.50 Carat Sapphire and 2.50 Carat Diamond Ring

Located in New York, NY

Finely crafted in platinum with Cabochon Sapphires weighing a total of approximately 3.50 carats and Round Brilliant and Baguette cut Diamonds weighing a total of approximately 2.50 ...

Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Sapphire, Platinum