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 Solitaire: A Natural Choice
The 4-prong solitaire does not seek effect.
It asserts itself through its sense of balance.
Here, everything proceeds from a reduction to essentials.
Four prongs only — nothing more than what is needed to hold the diamond with precision.
This restraint takes nothing away from the stone.
It makes it more legible.
The eye does not rest on the setting.
It moves naturally to the diamond.
It is this spareness that has long made the 4-prong solitaire a natural choice.
An Architecture of Essentials
The strength of this setting may lie in what it removes.
It multiplies neither mass nor ornament.
It holds, then recedes.
The diamond remains at the center, carried by a discreet structure whose presence is measured by its restraint.
In this economy of means resides the character of the model.
Precision without rigidity.
Restraint without disappearance.
The Poise of a Measured Presence
A 0.50 carat diamond possesses a presence defined less by scale than by proportion.
Its restraint gives it a particular intensity.
On this setting, that presence appears with clarity, without excess.
This choice often belongs to those seeking a sense of proportion rather than demonstrative effect.
Two Expressions of the Diamond
Two diamond qualities are proposed for this model, each with its own identity.
H SI1 — Natural Brilliance
A selection privileging balance between presence and light.
An essential beauty, living and luminous.
F VS1 — Refined Light
A more elevated 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
18k white gold, yellow gold, rose gold or platinum 950 modulate the character of the solitaire without changing its essence.
The choice of metal nuances the diamond’s presence.
It personalizes it through a sensibility that may be more classical, warmer, softer or more mineral.
The Time of Adjustment
In Lausanne, each ring is made to order and adjusted according to the selected diamond.
This workshop time is part of the model’s exacting nature.
Before delivery, the setting is checked and verified with the care due a piece meant to endure.
This time is not a detour.
It is part of the jewel.
Specifications
- GIA certified diamond
- Cut quality: Excellent to Very Good (Cut Grade, Polish & Symmetry)
- Fluorescence: None
- Creation and delivery time: 10 to 15 business days
- Quality control before delivery
- DIAMS 2-year warranty


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