Colored Diamond and Diamond Brooch | of Geometric Design, Centering a Marquise-shaped Fancy Vivid Orange-yellow Diamond
At a glance
Shape
Marquise
Carat
6.5ct
Colour
Fancy Orange
Clarity
On Request
Metal
Platinum
Fancy Vivid colour grades sit at the very top of the coloured diamond scale, representing the most intense and saturated expression of a hue that nature produces, and they are correspondingly rare across the market. This coloured diamond and diamond brooch is built around a marquise-shaped diamond graded Fancy Vivid Orange-Yellow, its elongated cut chosen specifically to maximise the visual impact of that saturated colour, surrounded by accent diamonds in a geometric composition that keeps the eye focused squarely on the centre stone throughout.
The piece is documented at a total diamond weight of approximately 6.50 carats and is mounted in platinum, both confirmed directly from its own record, along with dimensions of 2⅛ by 1 inch and a numbered reference of 23090 — details that speak to careful historical documentation of a genuinely significant stone across its ownership history. Individual clarity grading for the centre diamond remains on request pending further verification, though the Fancy Vivid Orange-Yellow colour designation itself is noted in the piece's documentation. Fancy-coloured diamonds of this saturation occur in a vanishingly small percentage of all diamonds mined, and a marquise cut of this size in a Vivid grade represents a stone that a collector may encounter only rarely across an entire career of acquisition and study.
Given both its rarity and its numbered provenance, this brooch functions as much as a collector's object as a wearable one — appropriate for a formal evening occasion, but equally suited to a considered place within a broader collection of fancy-coloured diamonds already assembled. Orange-yellow tones read exceptionally warm under both daylight and evening light, giving the stone a lit-from-within quality that colourless diamonds cannot replicate regardless of their cut or clarity grade. The surrounding accent diamonds are set to complement rather than compete with the centre stone's distinctive colour throughout the piece.
Every fancy-coloured diamond offered through Legacy undergoes particularly rigorous internal review given the rarity of the category, and independent certification is arranged on request for any client seeking a third-party gemological opinion. We manage acquisitions of this significance with heightened discretion throughout the process. This brooch is recorded in the Legacy register as LD-BR-0070, numbered 23090 in its own historical documentation. Vivid-grade fancy coloured diamonds of this size rarely remain available for long once offered, and we recommend an early conversation for any collector building specifically within this category. We invite serious collectors to request the full report or arrange a private viewing.
Specifications
- Metal: Platinum
- Diamond / Gem weight: 6.5ct
- Cut / Shape: Marquise
- Colour: Fancy Orange
- Carat Weight
- 6.5ct
- Shape
- Marquise
- Color
- Fancy Orange
- Clarity
- On Request
- Metal
- Platinum
- Certification
- GIA / IGI / HRD on request
- Treatment
- None · Natural
- Reference Number
- LD-BR-0070
Brink's Global insured worldwide delivery — every Legacy acquisition ships door-to-door through Brink's secure network, fully insured, in discreet neutral packaging.
White-glove delivery — for qualifying pieces, our concierge arranges in-person delivery to your residence or private office.
3-day exclusive hold — your reservation holds the piece privately for 3 days, fully refundable.
Independently certified — to your choice of GIA, IGI or HRD on request; documents shared privately with verified acquirers.
Authentication guarantee — if any piece does not match its stated specifications, full money-back refund.
Care — a soak in warm water with mild soap restores light return; have the prongs inspected annually.
In full — nothing hidden
Most listings hide the writing. We don't — this is the work, in full.
Fancy Vivid colour grades sit at the very top of the coloured diamond scale, representing the most intense and saturated expression of a hue that nature produces, and they are correspondingly rare across the market. This coloured diamond and diamond brooch is built around a marquise-shaped diamond graded Fancy Vivid Orange-Yellow, its elongated cut chosen specifically to maximise the visual impact of that saturated colour, surrounded by accent diamonds in a geometric composition that keeps the eye focused squarely on the centre stone throughout.
The piece is documented at a total diamond weight of approximately 6.50 carats and is mounted in platinum, both confirmed directly from its own record, along with dimensions of 2⅛ by 1 inch and a numbered reference of 23090 — details that speak to careful historical documentation of a genuinely significant stone across its ownership history. Individual clarity grading for the centre diamond remains on request pending further verification, though the Fancy Vivid Orange-Yellow colour designation itself is noted in the piece's documentation. Fancy-coloured diamonds of this saturation occur in a vanishingly small percentage of all diamonds mined, and a marquise cut of this size in a Vivid grade represents a stone that a collector may encounter only rarely across an entire career of acquisition and study.
Given both its rarity and its numbered provenance, this brooch functions as much as a collector's object as a wearable one — appropriate for a formal evening occasion, but equally suited to a considered place within a broader collection of fancy-coloured diamonds already assembled. Orange-yellow tones read exceptionally warm under both daylight and evening light, giving the stone a lit-from-within quality that colourless diamonds cannot replicate regardless of their cut or clarity grade. The surrounding accent diamonds are set to complement rather than compete with the centre stone's distinctive colour throughout the piece.
Every fancy-coloured diamond offered through Legacy undergoes particularly rigorous internal review given the rarity of the category, and independent certification is arranged on request for any client seeking a third-party gemological opinion. We manage acquisitions of this significance with heightened discretion throughout the process. This brooch is recorded in the Legacy register as LD-BR-0070, numbered 23090 in its own historical documentation. Vivid-grade fancy coloured diamonds of this size rarely remain available for long once offered, and we recommend an early conversation for any collector building specifically within this category. We invite serious collectors to request the full report or arrange a private viewing.
Specifications
- Metal: Platinum
- Diamond / Gem weight: 6.5ct
- Cut / Shape: Marquise
- Colour: Fancy Orange
Eleanor Whitmore
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