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Golconda Type IIA GIA Certified 3.65 Carat Round Brilliant Cut Diamond Ring

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  • GIA Certified 8 Carat Type IIA Golconda type Oval Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    An amazing This investment grade 8 carat GIA certified oval cut diamond ring that has D color, flawless clarity and gorgeous, lively brilliance! Oval cuts are one of the most fashio...
    Category

    2010s Italian Modern Engagement Rings

    Materials

    Diamond, White Diamond, Platinum

  • GIA Certified Golconda Type IIA 12 Carat Emerald Cut Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    GIA Certified Golconda Type IIA 12 Carat Emerald Cut Diamond Ring! 🌟 Step into a world of unparalleled rarity and elegance with our extrao...
    Category

    2010s Italian Modern Engagement Rings

    Materials

    Diamond, White Diamond, Emerald, Platinum

  • Flawless GIA Certified 5 Carat Emerald Cut Diamond Ring Golconda Type IIA
    By Antinori Fine Jewels
    Located in Rome, IT
    An exquisite flawless GIA certified diamond for investment purposes Color Grade :D Clarity Grade: Flawless Polish: Excellent Symmetry: Excellent Fluorescence: None
    Category

    2010s Italian Modern Engagement Rings

    Materials

    Diamond, White Diamond, Emerald, Platinum

  • Exceptional GIA Certified 8 Carat Type IIA Golconda type Oval Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Introducing the epitome of luxury and sophistication: our Exceptional GIA Certified 8 Carat Type IIA Golconda Oval Diamond Ring. Crafted to perfection and certified by GIA, this rem...
    Category

    2010s Unknown Contemporary Engagement Rings

    Materials

    Diamond, Platinum

  • Type IIA Golconda Type GIA Certified 10 Carat Oval Diamond Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    Behold the pinnacle of luxury and sophistication – our extraordinary 10 carat oval diamond, a masterpiece of unparalleled beauty and refinement. Certified by the esteemed Gemological...
    Category

    2010s Unknown Modern Engagement Rings

    Materials

    Diamond, White Diamond, 18k Gold

  • TYPE IIA Golconda type GIA Certified 12 Carat Oval Diamond Pave Ring
    By Antinori Fine Jewels
    Located in Rome, IT
    An investment grade and finely cut oval diamond ring is offered by Antinori di Sanpietro ROMA. This 12 carat GIA Certified D Color Internally Flawless Clarity Oval cut diamond is set...
    Category

    2010s Italian Modern Engagement Rings

    Materials

    Diamond, White Diamond, Platinum

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  • GIA Certified Rare Emerald Cut Type IIA Golconda Diamond Ring 2.01ct D/Flawless
    Located in London, GB
    A stunning platinum emerald cut diamond ring. The diamond is set within a classic 4 claw setting and weighs 2.01ct, D colour and Flawless clarity. This spectacular emerald cut is certified as a Type 2a diamond...
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  • Golconda Type IIa 2.36 Carat Diamond Flanked Solitaire Ring, circa 1950
    Located in London, GB
    Golconda type IIa diamond flanked solitaire ring. Set to centre with a Golconda type IIa octagonal emerald-cut diamond, D colour, VVS1 clarity, with a weight of 2.36 carats, in an open back claw setting, flanked by two tapered baguette cut diamonds in open back rubover settings with a combined approximate weight of 0.45 carats. The total approximate diamond weight is 2.81 carats, to an impressive flanked solitaire design featuring curving corner claws, a linear pierced gallery and angular open backholing, leading to raised shoulders and flowing through to a solid D-shape shank. Tested platinum, circa 1950, accompanied by Gemological Institute of America (GIA) report #2225798012. Diamonds are classified by scientists into two main types, depending on the presence of nitrogen in the diamond's chemical makeup. Type II diamonds contain little to no such impurities. This type is further subdivided into two groups, ‘a’ and ‘b’, both of which make up less than two percent of all gem quality diamonds. Type IIa diamonds are extremely rare, and the most pure of all diamonds, and consequently exhibit superior transparency. This type was first identified as coming out of India, namely the Golconda region. Some of the most famous diamonds in the world...
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  • 2.55 Carat D IF Type IIA GIA Certified Diamond Platinum Engagement Ring
    By Rive Gauche Jewelry
    Located in New York, NY
    The perfect diamond, a round brilliant cut weighing 2.56 carats with the highest color and clarity grade of D and IF ( internally flawless) is set in a classic handmade platinum ring with 2 tapered baguettes on the top of the shanks. With the cut, polish and symmetry all having been graded as Excellent, the perfect brilliance, life and fire are assured to radiate from this gem. This diamond is accompanied by a report from the GIA and a separate report stating that this diamond belongs to the rarest type of pure diamonds...
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  • GIA Certified Platinum Round Brilliant Cut Diamond Ring 1.30 Carat
    Located in London, GB
    A stunning diamond ring in platinum. The round brilliant cut diamond weighs 1.30ct, is G colour and SI1 clarity. The diamond scores an excellent rating in all three aspects for cut, ...
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    21st Century and Contemporary Engagement Rings

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  • GIA Certified 5.46 Carat Round Brilliant Cut Diamond Engagement Ring
    Located in London, GB
    A luxurious platinum diamond engagement ring. The ring comprises of a round brilliant cut diamond in a 4 claw setting with a weight of 5.46ct, J colour and VVS2 clarity. The ring is ...
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  • GIA Certified Platinum Round Brilliant Cut Diamond Engagement Ring 1.51 Carat
    Located in London, GB
    A beautiful platinum diamond engagement ring. The round brilliant cut diamond in a four claw setting weighs 1.51ct, is E colour and VVS2 in clarity. The ring is currently a size UK M...
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