Antique 0.75 ct Yellow Diamond and 18ct Yellow Gold Twist Ring Circa 1930

A stunning, fine and impressive antique 0.75 carat yellow diamond and 1.11 carat white diamond, 18 carat yellow gold and platinum set twist ring; part of our diverse antique jewellery and estate jewelry collections. This fine and impressive antique twist ring has been crafted in 18ct yellow gold with a platinum setting. The pierced decorated twist design is ornamented with a claw set 0.75ct transitional modern brilliant round yellow diamond and a 0.77ct transitional modern brilliant round yellow diamond, displayed diagonally; this is an unusual and desirable combination. The curved ring shoulders are each set with four pavé set eight cut diamonds and blend seamlessly with the plain yellow gold shank. This stunning antique yellow diamond twist ring is hallmarked to the exterior shank with the French import gold and platinum marks (owl and masked man) and has been independently tested using state of the art technology (Niton Xl2 Analyzer), verifying the piece as 18 carat gold and platinum. This impressive ring is supplied with a diamond report card and certificate supplied by the Gemmological Certification Services, London for the feature yellow diamond, an Idgl diamond grading report certificate for the feature white diamond, in addition to an Idgl diamond grading report card for the supporting stones. Images do not always reflect the true colour and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual colour and showcases each stone. Diamond Quality Feature Diamond One Colour Z+/Fancy Light Greenish Yellow Clarity Si1 Cut Round Brilliant Content 0.75 carat Dimensions 5.77mm (length) x 5.85mm (width) x 3.41mm (depth) Feature Diamond Two Colour I Clarity Vvs1 Cut Round Brilliant Content 0.77 carat Dimensions 5.92mm (average diameter) x 3.48mm (depth) Supporting Diamonds Colour (average grades) H/I Clarity (average grades) Vs1/Vs2 Cut Eight Content 0.34 carat Total Diamond Content 1.86 carats Number of Diamonds 10 Dimensions Width of setting 1.25cm/0.49' Height of setting 5.16mm/0.2' Ring Size UK Size R 1/2 USA Size 8 7/8 The ring size may be professionally adjusted in size on request to meet your personal requirements. Weight 4.32 grams