Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 19

Vintage Platinum Gold GIA 20.68ctw Large No Heat Yellow Sapphire Diamond Ring

$16,998
£12,979.35
€14,777.46
CA$23,867.87
A$26,092.26
CHF 13,803.98
MX$312,235.84
NOK 175,635.82
SEK 160,776.83
DKK 110,378.45

About the Item

--Stone(s):-- (1) Natural Genuine Sapphire - Large Oval Cut - Prong Set - Yellow Color - No Heat - Ceylon - 18.74ct (exact) **See Certification Details Below** (36) Natural Genuine Diamonds - Marquise Round Brilliant Cut - Prong Set - Nice Brilliant White Color - 1.94ctw (exact) Total Carat Weight: 20.68 (exact) Material: Solid .850+ Platinum (tested), Stamped PT900 w/ 14-18k Yellow Gold Prongs Weight: 18.21 Grams Ring Size: 6.0 (Fitted on a finger. We can custom size this ring. Please contact us prior to purchase for sizing inquiries.) Ring Width: 23.3mm (0.91") (top of the ring - north to south), 19.7mm (0.77")(east to west, at the diamond halo), 3.4mm (bottom of the shank) Ring Height: 11.6mm rise off the finger Condition: Vintage. Shows some light wear. Original finish patina preserved. Excellent condition! Comes w/ the original GIA certification for the sapphire. Stock Number: MK-890701060 --Certification Details:-- Laboratory: GIA Report Number: 7483802820 Shape: Oval Cutting Style: Crown: Modified Brilliant Cut Cutting Style: Pavilion: Step Cut Transparency: Transparent Color: Yellow Species: Natural Corundum Variety: Natural Sapphire Geographic Origin: Sri Lanka Treatment: No Indications of Heating Weight: 18.21 grams (gross) Measurements: 15.36 x 12.67 x 10.94 mm
  • Ring Size:
    6 US, Resizable
  • Metal:
  • Stone:
  • Stone Cut:
  • Weight:
    18.21 g
  • Lab Report Available:
    GIA 7483802820
  • Period:
  • Date of Manufacture:
    Unknown
  • Condition:
    Wear consistent with age and use. Vintage. Shows some light wear. Original finish patina preserved. Excellent condition! Comes w/ the original GIA certification for the sapphire.
  • Seller Location:
    Montclair, NJ
  • Reference Number:
    Seller: 890701060-061125-MK1stDibs: LU2166226595912

More From This Seller

View All
Platinum Gold GIA 17.59ct Large Yellow Sapphire Blue Sapphire Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Brilliant Cut - Multi Prong Set - Orange Yellow Color - Heated - Ceylon - 15.84ct (exact) **See Certification Details Below** (9) Na...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, Yellow Gold, Platinum

Platinum GIA 4.74ct No Heat Ceylon Yellow Sapphire Diamond Target Ballerina Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Nice Pure Yellow Color - No Heat - Ceylon - 1 Feather - Clean Otherwise - 4.13ct (exact - certified) **See Certifi...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Yellow Sapphire, Platinum

Platinum GIA 5.51ctw Oval Orangy Yellow Imperial Topaz Diamond Ring
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Imperial Topaz - Oval Brilliant Cut - Prong Set - Fiery Orangy Yellow Color - 4.74ct (exact stamped) ** See Certification Details Below for Complete In...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Topaz, Imperial Topaz, Platinum

Platinum 4.22ctw Elongated Oval Precious Yellow Orange Topaz Diamond Sides Ring
Located in Montclair, NJ
–Stone(s)– (1) Natural Genuine Precious Topaz - Elongated Oval Cut - Prong Set - Great Orange Color - 4.15ct (exact stamped) (6) Natural Genuine Diamonds - Round Brilliant Cut - Pron...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Topaz, Platinum

Vintage Platinum AGL 10.27ctw No Heat Golden Orange Sapphire Diamond Halo Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Golden Yellow-Orange Color - No Heat - Ceylon - 8.94ct (exact - certified) ** See Certification Details Below for ...
Category

20th Century Engagement Rings

Materials

Diamond, Yellow Sapphire, Platinum

Platinum 18k Gold GIA Intense Yellow Cushion Pink HalfMoon Diamond Custom Ring
Located in Montclair, NJ
Gorgeous 3.88ctw GIA Fancy Intense Yellow Cushion Diamond w/ Half Moon Side Diamonds & Fancy Pink Halo Diamonds ! Must see! --Stone(s):-- (1) Natural Genuine Diamond - Cushion Modi...
Category

21st Century and Contemporary Cocktail Rings

Materials

Pink Diamond, Yellow Diamond, Diamond, Platinum, Yellow Gold, Rose Gold,...

You May Also Like

16ct Oval Yellow Sapphire Diamond Ring
Located in San Francisco, CA
Make a statement with this stunning 14k white gold ring that features a phenomenal yellow sapphire surrounded by a halo of sparking round diamonds. The well-saturated oval yellow sap...
Category

Late 20th Century Unknown Cocktail Rings

Materials

Diamond, Yellow Sapphire, 14k Gold

16ct Oval Yellow Sapphire 
Diamond Ring
$13,450 Sale Price
20% Off
Free Shipping
GIA Certified 2.12ct Untreated Yellow Sapphire Diamond 18k Yellow Gold Halo Ring
Located in Birmingham, GB
Unique GIA Certified Untreated Vivid Yellow Sapphire & Diamond 18k Yellow Gold Halo Ring Fine 2.12 carat natural sapphire with a fine vivid yellow colour and an excellent oval cut. ...
Category

21st Century and Contemporary Cocktail Rings

Materials

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

14K Yellow White Gold Golden Yellow Sapphire and Diamond Ring
Located in Laguna Beach, CA
Gorgeous, 14K Yellow & White Gold Golden Yellow Sapphire with Diamond Accents Weighs 4.1 grams. It contains a solitaire oval-shaped yellow-orange sapphire, with a carat weight of 1.7...
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Yellow Sapphire, 14k Gold, White Gold, Yellow Gold

Exceptional 20.64ct GIA No-Heat Yellow Sapphire Diamond Platinum Ring
Located in Miami, FL
A true statement of luxury and rarity, this cocktail ring features an impressive 20.64-carat octagonal step-cut yellow sapphire, certified by GIA as unheated. Its vibrant golden hue ...
Category

Vintage 1980s American Cocktail Rings

Materials

Diamond, Yellow Sapphire, Platinum

18k White Gold Yellow Sapphire and Diamond Ring
Located in New York, NY
Elevate your elegance with this stunning 18k White Gold Yellow Diamond Ring, a true masterpiece that captures the essence of luxury and sophistication. At its heart lies a captivatin...
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

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

GIA Certified 14.85 Carat Ceylon No Heat Yellow Sapphire Diamond Ring
Located in West Palm Beach, FL
A true celebration of rarity and radiance, this exquisite ring is crafted in 18k yellow gold and showcases a GIA-certified oval-cut yellow sapphire of remarkable vibrancy. With its C...
Category

Vintage 1980s Unknown Modern Cocktail Rings

Materials

Diamond, Yellow Sapphire, 18k Gold