4-Prong Diamond Solitaire Ring 1.50 Carat GIA Certified
4-prong solitaire ring set with a 1.50 carat GIA-certified diamond, available in H SI1, F VS1 or D IF, in the precious metal of your choice.
From CHF 9,890 in H SI1 quality, depending on the metal selected.
Four Points of Support, a Stone of Presence
In round brilliant cut, a 1.50 carat diamond approaches an average diameter of 7.4 mm. Faced with such a stone, the 4-prong setting makes the opposite choice to accumulation: four points of support only, and everything else left to the light. The stone is not framed, it is held. Nothing stands between it and the eye.
Beyond the Carat
Passing the carat means leaving the common benchmark for a rarer register. This choice is no longer about comparison: it asserts a preference for amplitude, assumed without detour. The sobriety of the setting gives that stance its clearest form.
The Poise of an Accomplished Presence
A 1.50 carat diamond asserts an ampler presence. Its strength lies in a right proportion between volume, light and balance. On this setting, that presence appears with natural amplitude. It is often the choice of those seeking a fully asserted presence, faithful to the same precision.
Three Readings of the Diamond
Three qualities are offered for this model, each accompanied by its GIA report. On a stone of this dimension, the chosen quality expresses itself without reserve: this is where the scale reaches its peak.
H SI1, Natural Brilliance. For a diamond of this presence, a selection favoring a living balance between amplitude and light.
F VS1, Refined Light. A further expression of whiteness and purity, sought here for the intensity and depth of its light.
D IF, Absolute. The first color grade on the GIA scale, combined with uncompromising purity. An absolute whiteness.
Three degrees of rarity. Three readings of the same solitaire.
Choosing Your Precious Metal
White gold 750, yellow gold 750, rose gold 750 or platinum 950. Before a stone of this amplitude, each metal takes a stance: white gold and platinum step back before its light, yellow and rose gold give it a warm frame it dominates without effort.
The Time of Adjustment
In Lausanne, each ring is made to order. Setting a diamond of about 7.4 mm leaves no room for approximation: each prong is placed, checked, taken up again if needed, before the final control that precedes delivery.
Specifications
GIA certified diamond, selected by a GIA graduate gemologist. Weight: 1.50 carat, round brilliant cut. Color and clarity: H SI1, F VS1 or D IF. Cut, polish, symmetry: Excellent to Very Good. Fluorescence: none. 18K gold (white, yellow, rose) or platinum 950. Made to order in Lausanne, 10 to 15 working days. 2-year warranty.
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