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

Mid Century GIA 3.25 carat oval cut sapphire diamond platinum engagement ring

$7,500
£5,662.25
€6,495.74
CA$10,469.60
A$11,400.40
CHF 6,031.41
MX$137,484.46
NOK 76,740.21
SEK 70,156.70
DKK 48,512.86

About the Item

This refined Mid Century engagement ring showcases the luminous beauty of a GIA-certified 3.25-carat Ceylon sapphire, glowing with the serene, velvety blue that has made Sri Lankan sapphires among the most sought-after in the world. Its oval cut elongates the stone’s silhouette, capturing and reflecting light in gentle, mesmerizing waves. Heated to enhance its natural brilliance, the sapphire displays exceptional clarity and depth, embodying elegance in its purest form. Framing the center stone are two sleek baguette cut diamonds totaling approximately 0.40 carats. Their G color and VS clarity provide a crisp, architectural sparkle that enhances the sapphire’s radiance while preserving the ring’s timeless sophistication. The baguettes’ elongated geometry echoes the streamlined design principles of the 1950s, adding balance, refinement, and understated glamour. Crafted in platinum, the ring offers enduring strength, luxurious weight, and a cool-toned sheen that beautifully complements the sapphire’s rich color. The purity hallmark affirms its authenticity and fine craftsmanship, characteristic of Mid Century jewelry known for its clean lines and enduring elegance. With its striking sapphire, harmonious proportions, and classic vintage charm, this ring is a captivating choice for collectors and romantics alike—an effortlessly sophisticated piece that celebrates both craftsmanship and color.
  • Ring Size:
    6.25 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    4.63 g
  • Style:
  • Lab Report Available:
    GIA 6233777929
  • Period:
  • Date of Manufacture:
    1950
  • Condition:
  • Seller Location:
    Beverly Hills, CA
  • Reference Number:
    Seller: 339741stDibs: LU44228073792

More From This Seller

View All
Mid Century GIA 2.10 carat Ceylon sapphire diamond platinum ring
Located in Beverly Hills, CA
This refined Mid Century platinum ring showcases the serene beauty of a GIA-certified 2.10-carat Ceylon sapphire, celebrated for its radiant blue hue and remarkable clarity. The cush...
Category

Vintage 1950s Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Vintage GIA 4.00 carat Ceylon sapphire diamond platinum engagement ring
Located in Beverly Hills, CA
This vintage platinum ring centers a radiant 4.00 carat Ceylon sapphire whose deep, saturated blue glows with captivating intensity. Two substantial round brilliant diamonds sit prou...
Category

Vintage 1970s Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Mid-Century GIA 2.21 Carat Oval Sapphire Diamond 18K White Gold Ring
Located in Beverly Hills, CA
Center Stone: Sapphire Certificate: GIA  #5202979107 Cut: Oval Weight: 2.21 Carat Color: Blue Origin: Madagascar Treatments: No Indications Of Heating Accent Stone: 8 Diamonds Cut: S...
Category

Vintage 1950s Engagement Rings

Materials

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

Vintage GIA 5.10 carat sapphire diamond platinum ring
Located in Beverly Hills, CA
This vintage platinum ring showcases a GIA-certified 5.10-carat oval cut heated Sri Lankan sapphire, accented by two round brilliant and four tapered baguette cut diamonds totaling ....
Category

1990s Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Mid Century GIA 2.31 carat Ceylon no heat sapphire diamond platinum ring
Located in Beverly Hills, CA
A refined mid-century platinum ring centered with a 2.31 carat no-heat Ceylon sapphire, accented by two sparkling F-G color VS clarity baguette diamonds for timeless elegance.
Category

Vintage 1950s Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

Vintage AGL 5.82 carat Ceylon sapphire diamond platinum engagement ring
Located in Beverly Hills, CA
This vintage platinum ring from the 1980’s is set with an AGL certified oval cut sapphire weighing 5.82 carats, of Ceylon origin with heat treatment (AGL #1149770). Flanking the vivi...
Category

Vintage 1980s Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

You May Also Like

Mid-Century 4.29 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Ring GIA
Located in Philadelphia, PA
Centering an oval cut sapphire weighing 4.03 carats - transparent medium-light blue Natural Ceylon (Sri Lankan) in origin with no indications of heat treatment Prong set in basket a...
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Sapphire, Platinum

Mid-Century 2.19 CTW No Heat Sapphire Diamond Platinum Vintage Ring GIA
Located in Philadelphia, PA
Centering an oval cut sapphire weighing 1.71 carats total - transparent medium blue Natural Thai in origin and displaying no indications of heat treatment Set with split prongs in a ...
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 1.89ct Sapphire Diamonds Ring 14kt No Heat
Located in New York, NY
GIA Certified: 1.89ct. Natural blue sapphire ring. Full cut brilliant oval cut Clean clarity Transparent and vibrant top Bright Gem Royal Blue 8.93 X 6.80 x 3.69mm .12ct. Natura...
Category

2010s American Solitaire Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

GIA Certified 1.77 Carat Sapphire Diamond Platinum Mid-Century Engagement Ring
Located in Stamford, CT
1950's bright blue sapphire and diamond engagement ring. GIA certified cushion cut bezel set sapphire center stone. Graded, natural, no heat and its ...
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

2.50 Carat Sapphire Platinum Engagement Ring
Located in Hicksville, NY
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 5 grams Center Sapphire Details: Weight: 2.50 carat Cut: Oval Brilliant Color: Blue Clarity: VS Heated Side Di...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Sapphire, Platinum

GIA Certified 3.51 Carat Sapphire Diamond Three-Stone Engagement Ring
Located in Stamford, CT
Bright blue oval sapphire and diamond three-stone engagement ring. 14k white gold setting accented with white bullet shaped diamonds. Circa 1950s. GIA certified oval sapphire center ...
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold