4-Prong Diamond Solitaire Ring 0.50 Carat GIA Certified
4-prong solitaire ring set with a 0.50 carat GIA-certified diamond, available in H SI1 or F VS1, in the precious metal of your choice.
From 2390.-CHF in H SI1 quality, depending on the metal selected.
- Swiss-made to order - strict quality control
- Secure, insured shipping - 30-day return policy
- 2-year warranty on craftsmanship
- GIA-certified diamonds
- Swiss-made
- 18K Gold / Platinum 950
The 4-Prong Setting at the Scale of 0.50 Carat
Four prongs, an open line, barely any metal: this setting holds the stone without covering it. On a 0.50 carat diamond, whose average diameter approaches 5.1 mm in round brilliant cut, this economy counts double. The setting does not compete with the stone. It steps aside in its favor, and the eye finds the diamond without detour.
A Ring for Every Day
This half-carat format is often that of a first significant diamond. Present enough to be noticed, measured enough to accompany the hand daily without weighing on it. A finely drawn basket, a sober band: a ring made to be worn, more than to be shown.
The Poise of a Measured Presence
A 0.50 carat diamond has a presence that owes nothing to amplitude and everything to proportion. Its restraint gives it a particular intensity. On this setting, it appears with clarity, without overstatement. This choice is often one of precision sought for its own sake rather than demonstrative effect.
Two Expressions of the Diamond
Two qualities are offered for this model, each accompanied by its GIA report.
H SI1, Natural Brilliance. A selection favoring the balance between presence and light.
F VS1, Refined Light. A further expression of whiteness and purity, sought for the refinement of its light.
Two degrees of rarity. Two readings of the same solitaire.
Choosing Your Precious Metal
White gold 750, yellow gold 750, rose gold 750 or platinum 950. On a stone of this format, the metal reads close to the diamond: white gold and platinum extend its light, yellow and rose gold warm it by contrast.
The Time of Adjustment
In Lausanne, each ring is made to order, then the setting is adjusted to the chosen stone. On a diamond of about five millimeters, this precision is a matter of tenths. The ring is checked before delivery, with the care owed to a piece meant to last.
Specifications
GIA certified diamond, selected by a GIA graduate gemologist. Weight: 0.50 carat, round brilliant cut. Color and clarity: H SI1 or F VS1. 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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