Type IIa marquise shape diamondsolitaire ring. Set to centre with a Golconda type IIa marquise shape old cut diamond, D colour, I1 clarity, with a weight of 3.17 carats, in an open backclaw setting, to an elegant solitaire design featuring curving claws, a pierced gallery and open backholing, leading to inwardly shoulders and flowing through to a solid D-shapeshank. Testedrose gold, accompanied by Gemological Institute of America (GIA) report #5234202928.
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 are Type IIa, including the Koh-i-noor and the Cullinan I
Next day delivery
Tuesday to Saturday before 1pm – order by 4:30pm
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Nominated day delivery
Tuesday to Saturday
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Same Day Delivery within London
Monday to Saturday – order by 3:30pm
£100
International delivery
USA
1-3 business days – inclusive of import taxes and duties
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Europe and Rest of World
1-3 business days – inclusive of import taxes and duties
Complimentary
Returns
If upon receiving your piece, it is not to your liking, we offer complimentary returns within 14 days for all unseen purchases on both UK and International orders. Simply let us know, and package up your piece, and you will be sent a return shipping label.
Type IIa marquise shape diamond solitaire ring. Set to centre with a Golconda type IIa marquise shape old cut diamond, D colour, I1 clarity, with a weight of 3.17 carats, in an open back claw setting, to an elegant solitaire design featuring curving claws, a pierced gallery and open backholing, leading to inwardly shoulders and flowing through to a solid D-shape shank. Tested rose gold, accompanied by Gemological Institute of America (GIA) report #5234202928.
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