100 Carats Type Iia D Flawless of Diamond Bracelet
At a glance
Shape
On Request
Carat
100ct
Colour
Brilliant White / D Color
Clarity
On Request
Metal
On Request
Type IIa diamonds are chemically the purest form of natural diamond, structurally free of the nitrogen impurities that give most stones a faint tint, and they represent a fraction of one percent of all diamonds mined. Combine that rarity with a D colour grade — the highest on the scale, meaning genuinely colourless — across a full one hundred carats of material, and this bracelet sits in a category collectors spend entire careers trying to access even once.
D colour paired with Type IIa purity is the benchmark against which every other white diamond is measured, and at this total weight, the sourcing challenge is not simply finding one exceptional stone but assembling enough of them, matched in colour and character, to build a coherent hundred-carat bracelet. Clarity and individual cut detail are available on request, and independent certification is strongly recommended and readily arranged for a piece of this significance, confirming both the Type IIa classification and the D colour grade through recognised gemological channels. Metal specification is available on request as well, selected to complement rather than distract from stones of this exceptional quality.
A bracelet built to this standard functions less as an accessory and more as a tangible store of value — the kind of asset that collectors in the United States and across major financial centres acquire specifically because Type IIa material of this scale rarely returns to the market once placed in a serious collection. It is worn selectively, understood by anyone knowledgeable enough to recognise it for what it represents, and never needs volume or ornamentation to make its case.
Within our high-jewellery collection, Type IIa D-colour pieces at the hundred-carat level are effectively unrepeatable, and this bracelet is offered as a singular, once-available acquisition. It is entered in the Legacy register with full documentation and independent certification available to serious enquirers. Material of this purity is tracked closely within the trade precisely because so little of it exists, and a documented Type IIa D-colour bracelet at this weight is the kind of asset that tends to appreciate in significance over time rather than simply hold steady. Serious collectors of exceptional-grade diamond material understand this distinction well, and we welcome informed questions about provenance and grading history. Given the scale of this piece, we handle all enquiries with particular discretion, and we invite qualified collectors to arrange a private viewing and a confidential conversation through the Negotiation Room.
Specifications
- Diamond / Gem weight: 100ct
- Colour: Brilliant White / D Color
- Carat Weight
- 100ct
- Shape
- On Request
- Color
- Brilliant White / D Color
- Clarity
- On Request
- Metal
- On Request
- Certification
- GIA / IGI / HRD on request
- Treatment
- None · Natural
- Reference Number
- LD-B-HJ-0062
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.
Type IIa diamonds are chemically the purest form of natural diamond, structurally free of the nitrogen impurities that give most stones a faint tint, and they represent a fraction of one percent of all diamonds mined. Combine that rarity with a D colour grade — the highest on the scale, meaning genuinely colourless — across a full one hundred carats of material, and this bracelet sits in a category collectors spend entire careers trying to access even once.
D colour paired with Type IIa purity is the benchmark against which every other white diamond is measured, and at this total weight, the sourcing challenge is not simply finding one exceptional stone but assembling enough of them, matched in colour and character, to build a coherent hundred-carat bracelet. Clarity and individual cut detail are available on request, and independent certification is strongly recommended and readily arranged for a piece of this significance, confirming both the Type IIa classification and the D colour grade through recognised gemological channels. Metal specification is available on request as well, selected to complement rather than distract from stones of this exceptional quality.
A bracelet built to this standard functions less as an accessory and more as a tangible store of value — the kind of asset that collectors in the United States and across major financial centres acquire specifically because Type IIa material of this scale rarely returns to the market once placed in a serious collection. It is worn selectively, understood by anyone knowledgeable enough to recognise it for what it represents, and never needs volume or ornamentation to make its case.
Within our high-jewellery collection, Type IIa D-colour pieces at the hundred-carat level are effectively unrepeatable, and this bracelet is offered as a singular, once-available acquisition. It is entered in the Legacy register with full documentation and independent certification available to serious enquirers. Material of this purity is tracked closely within the trade precisely because so little of it exists, and a documented Type IIa D-colour bracelet at this weight is the kind of asset that tends to appreciate in significance over time rather than simply hold steady. Serious collectors of exceptional-grade diamond material understand this distinction well, and we welcome informed questions about provenance and grading history. Given the scale of this piece, we handle all enquiries with particular discretion, and we invite qualified collectors to arrange a private viewing and a confidential conversation through the Negotiation Room.
Specifications
- Diamond / Gem weight: 100ct
- Colour: Brilliant White / D Color
Penelope Ravensworth
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- 4 RESERVE 3-day exclusive hold
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