Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 10

GIA Certified 3.09 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring

About the Item

1950's Three-stone sapphire and diamond engagement ring. GIA certified natural untreated oval sapphire center stone with 2 tapered baguette side diamonds in a three-stone platinum setting. This sapphire graded by the GIA as natural, not heat color change. It changes from blue to violet in different lighting. 1 oval blue violet sapphire, I approx. 3.09cts GIA Certificate # 6207219105 2 tapered baguette diamonds, G VS approx. .50cts Size 5.5 and sizable Platinum Stamped: 10% IRID PLAT 4.0 grams Width at top: 8.3mm Height at top: 7.8mm Width at bottom: 1.6mm Please Note, we photograph each item as accurately as possible. However due to monitor/mobile device resolution and calibration, we understand some photos may vary in appearance. If you are not satisfied, we offer a 30-day full money back return policy. Follow us on our 1stdibs storefront to view our weekly new additions and 5 Star Reviews at Peter Suchy Jewelers.
More From This SellerView All
  • GIA 1.09 Carat Sapphire Diamond Platinum Three-stone Engagement Ring
    Located in Stamford, CT
    Vintage natural Montana sapphire and diamond three-stone engagement ring. GIA certified natural, no heat, no enhancements, round sapphire with a natural gray...
    Category

    Early 20th Century Engagement Rings

    Materials

    Diamond, Sapphire, Platinum

  • GIA Certified 1.75 Carat Sapphire Diamond Three-Stone Engagement Platinum Ring
    Located in Stamford, CT
    Art Deco Oval sapphire and old euro diamond engagement ring. Three-stone setting in platinum with a center sapphire and two side diamonds. open flower scroll work. 1 Oval blue sap...
    Category

    Early 20th Century Engagement Rings

    Materials

    Diamond, Sapphire, Blue Sapphire, Platinum

  • 2.11 Carat GIA Certified Sapphire Diamond Platinum Three-Stone Engagement Ring
    Located in Stamford, CT
    Natural GIA certified color change Sapphire and diamond engagement ring. The GIA 2.11ct oval sapphire center stone has great color change in different lighting that ranges from green...
    Category

    21st Century and Contemporary Engagement Rings

    Materials

    Diamond, Sapphire, Platinum

  • GIA Certified 2.07 Carat Sapphire Diamond Platinum Three-Stone Engagement Ring
    Located in Stamford, CT
    Orange Sapphire and diamond three-stone engagement ring. GIA certified cushion cut center sapphire with two tapered baguette side diamonds in a three-stone platinum setting. circa 19...
    Category

    Early 20th Century Engagement Rings

    Materials

    Diamond, Sapphire, Yellow Sapphire, Platinum

  • GIA Certified .65 Carat Sapphire Diamond Three-Stone Engagement Ring
    Located in Stamford, CT
    Cornflower blue round sapphire center stone with two round accent diamonds in a platinum three-stone setting. GIA certified center stone. 1 round cornflower blue Sapphire, approx. ...
    Category

    Late 20th Century Engagement Rings

    Materials

    Blue Sapphire, Diamond, Sapphire, Platinum

  • GIA 2.94 Carat Sapphire Sapphire Diamond Platinum Three-Stone Engagement Ring
    Located in Stamford, CT
    Cornflower Blue Oval Sapphire and diamond engagement ring. GIA certified 2.49cts oval center stone in platinum setting with 2 old mine cu...
    Category

    21st Century and Contemporary Engagement Rings

    Materials

    Blue Sapphire, Diamond, Sapphire, Platinum

You May Also Like
  • GIA Certified 10.09 Carat Brilliant Round Diamond Three-Stone Engagement Ring
    By Roman Malakov
    Located in New York, NY
    This gorgeous important engagement ring features a 10.09 carat brilliant round shape diamond GIA Certified as K color and SI2 in clarity, flanked by pear shape diamonds on each side ...
    Category

    21st Century and Contemporary American Contemporary Engagement Rings

    Materials

    Diamond, Platinum

  • GIA Certified 15.09 Carat Radiant Cut Diamond Three-Stone Engagement Ring
    By Roman Malakov
    Located in New York, NY
    An exquisite and elegant three-stone engagement ring showcasing a GIA Certified 15.09 carat radiant cut diamond, H Color and VVS2 in Clarity. Flanked by two brilliant trillion diamon...
    Category

    21st Century and Contemporary American Contemporary Three-Stone Rings

    Materials

    Diamond, Platinum

  • GIA Certified 5.09 Carat Oval Cut Diamond Three-Stone Engagement Ring
    By Roman Malakov
    Located in New York, NY
    Brilliant and elegantly made three-stone engagement ring showcasing 5.09 carat oval cut diamond certified by GIA as I color, SI1 in clarity. Flanked by two brilliant trapezoid diamon...
    Category

    21st Century and Contemporary American Contemporary Engagement Rings

    Materials

    Diamond, Platinum

  • 4.09 Carat Cushion Sapphire and Diamond Three-Stone Platinum Engagement Ring
    Located in London, GB
    An exquisite three stone ring featuring a beautiful cushion shaped royal blue sapphire weighing 4.09ct in an open back, four claw setting. This gorgeous stone is accompanied by two c...
    Category

    2010s English Engagement Rings

    Materials

    Diamond, Sapphire, Blue Sapphire, Platinum

  • GIA Certified 4 Carat Oval Three-Stone Platinum Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    This ring is positively stunning, showcasing a dazzling and impressively large 4 carat GIA certified diamond flanked by two additional certified oval cut diamonds. The glamorously la...
    Category

    2010s Italian Modern Engagement Rings

    Materials

    Diamond, White Diamond, Platinum

  • GIA Certified 5.28 Carats Oval Cut Sapphire Three-Stone Engagement Ring
    By Roman Malakov
    Located in New York, NY
    This color-rich and brilliant three-stone engagement ring features a color-rich 5.28 carats oval cut blue sapphire originated from Sri Lanka. Set in a classic four prong 18k yellow g...
    Category

    21st Century and Contemporary American Contemporary Engagement Rings

    Materials

    Blue Sapphire, Diamond, Platinum, 18k Gold

Recently Viewed

View All