Écrin

The single stone

Etincelle de Cartier or The Tiffany Setting

Cartier · Tiffany & Co.

Étincelle de Cartier solitaire in platinum: a brilliant-cut diamond on a thin band paved with small diamonds, on a pale ground.
Image © Cartier

Cartier

Etincelle de Cartier

A band about a millimetre and a half wide, paved with small diamonds and carrying a larger stone in the same line, so the ring reads as one spark.

The Tiffany Setting engagement ring: a round brilliant diamond held by six prongs on a platinum band engraved Tiffany & Co., on a white ground.
Image © Tiffany & Co.

Tiffany & Co.

The Tiffany Setting

Six slender prongs lift a round brilliant diamond clear of the band, so the stone, not the mount, carries the ring.

About a millimetre and a half: that is the width of the band on Etincelle de Cartier, the house's slimmest bridal ring, paved with small diamonds that run straight into a larger centre stone so the whole ring reads as a single spark. The Tiffany Setting separates the two, a plain band below and a round brilliant held high on six prongs, a design Charles Lewis Tiffany introduced in 1886. Cartier lets stone and band merge. Tiffany keeps them apart.

Cartier Etincelle de Cartier vs Tiffany & Co. The Tiffany Setting, facts side by side
FactEtincelle de CartierThe Tiffany Setting
Introduced—1886
Designer—Charles Lewis Tiffany
SchoolPlace VendômeNew York
Materialsyellow gold, rose gold, white gold, platinum, diamondplatinum, diamond
MovesNoNo
From€3,300Not published
Top of line€3,300—

Prices in euros as published by each house, October 2026.