This pretty Retro (1935-1950) ring features rectangular shaped ±3.65ct Aquamarine and ±0.20ct (H SI1) Brilliant Cut Diamond crafted in Platinum.
Details: ±3.65ct Aquamarine, ±0.20ct (H SI1) Brilliant Cut Diamond, Platinum Ring.
Dispatches from a small business in Amsterdam, The Netherlands.
Size: 17.53 NL / 55.1 FR / 7¼ US / O UK, sizeable (Within reason. Contact seller for information).
Dimensions: H 0.6 x L 0.9 x W 1 cm.
Weight in grams: 4.5.
Condition: Very good condition – slightly used with small signs of wear.
At the start of the 1940s the jewelry arts were interrupted by the onset of World War II. Precious metals, especially platinum, were rare and in some instances forbidden to be sold. Palladium was substituted for the platinum being used in the war effort. In order to eek the most out of the available gold, a low karat gold alloy was used with a higher copper percentage. This resulted in gold with a subtle but distinctive reddish tinge, indeed through the cunning use of alloys, gold appeared in multiple colors within a single piece. Gold was manipulated in various ways; woven, braided and coiled. Resilla, cannetille and lacy filigree patterns reappeared in jewelry. Various textures were juxtaposed within a design putting matte finish next to bright to accentuate the design. Gold became the quintessential jewelry metal of the 1940s and 50s.
Aquamarine (from the Latin, "water from the sea") is, as the name suggests, a pale green bluish to medium dark blue member of the beryl family. Due to its lovely, limpid color and its durability aquamarine has been one of the most popular gemstones from ancient times to the present day.
Brilliant Cut Diamond
In the early 1900s, diamond cutters began to experiment with new techniques. A breakthrough came in 1919 with the introduction of the round brilliant cut. Due to its ability to maximize fire and brilliance, the round brilliant cut has become the standard and most popular way to cut diamonds. Like the old European cut, a round brilliant cut diamond has a circular girdle and 58 facets. However, the round brilliant cut lacks a culet. The round brilliant cut became prevalent during the Art Deco and Retro periods.
The element platinum derives its name from the Spanish Platina del Pinto which translates to 'little silver from the Pinto' (said to be a river near Popayan, Columbia in which alluvial platinum was first found by the Spanish Conquistadors). Its white metallic luster leaves little doubt as to why the Spanish chose the name.
Platinum belongs to a group of elements, fittingly called the platinum group of metals. Apart from platinum the group comprises Osmium, Iridium, Palladium, Rhodium and Ruthenium. Platinum is often found as natural alloys containing one or more of these other elements and it wasn't until 1804 that all but one of the elements were isolated and named.
Platinum is malleable, ductile and very strong. In addition, it does not tarnish and it doesn't corrode making it a highly prized metal and extremely suitable for the manufacture of fine jewelry.
17.53 NL / 55.1 FR / 7¼ US / O UK
H 0.6 x L 0.9 x W 1 cm
|Weight (in grams)||
Very good condition – slightly used with small signs of wear