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A Magnificent Diamond Necklace Set with 28 graduated oval-shaped diamonds weighing a total of 150 carats, length 15 inch

$3,500,000
In stock · one of a kind · ready to ship
Insured worldwide delivery via Brink's Global Services — shipping & delivery
Certification on request before purchase — returns policy
Reserve — $24,500 deposit
3-Day Exclusive Hold · Fully Refundable
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At a glance

Shape

Oval

Carat

150ct

Colour

On Request

Metal

On Request

CertificateCertified · papers on request
Make a Private Offer
Shipping & Returns — ships worldwide, Brink's insured door-to-door, in discreet packaging.
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Legacy Diamonds & Gemstones ✓ The House · Seven decades
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ITEMS SIMILAR TOOval diamond necklaces
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Assembled as a single magnificent composition, this necklace gathers twenty-eight graduated oval-shaped diamonds — 150 carats in all — into a precisely matched suite of stones that flows from a commanding centre to its graceful close along fifteen inches of throat-skimming length. The art here is in the matching: each oval selected so the graduation reads as one continuous, considered line rather than a row of individual stones. Colour and clarity are confirmed on request, with the setting metal detailed on request and certification provided before acquisition; we state only what the stones themselves confirm. A graduated assembly of this scale is exceptionally difficult to build and rarely surfaces intact, which is precisely what secures its standing as an enduring holding. Worn, it commands quietly; kept, it endures. Our private client team manages each step with discretion. We invite you to request the full documentation and arrange a private viewing in the Negotiation Room, entirely on your terms.

Specifications

  • Diamond / Gem weight: 150ct
  • Cut: Oval
  • Length: 15
Carat Weight
150ct
Shape
Oval
Color
On Request
Metal
On Request
Certification
GIA / IGI / HRD on request
Treatment
None · Natural
Reference Number
LD-N-HJ-0284

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.

The Complete Story

In full — nothing hidden

Most listings hide the writing. We don't — this is the work, in full.

Assembled as a single magnificent composition, this necklace gathers twenty-eight graduated oval-shaped diamonds — 150 carats in all — into a precisely matched suite of stones that flows from a commanding centre to its graceful close along fifteen inches of throat-skimming length. The art here is in the matching: each oval selected so the graduation reads as one continuous, considered line rather than a row of individual stones. Colour and clarity are confirmed on request, with the setting metal detailed on request and certification provided before acquisition; we state only what the stones themselves confirm. A graduated assembly of this scale is exceptionally difficult to build and rarely surfaces intact, which is precisely what secures its standing as an enduring holding. Worn, it commands quietly; kept, it endures. Our private client team manages each step with discretion. We invite you to request the full documentation and arrange a private viewing in the Negotiation Room, entirely on your terms.

Specifications

  • Diamond / Gem weight: 150ct
  • Cut: Oval
  • Length: 15
MEET YOUR PRIVATE CLIENT ADVISOR

Eleanor Whitmore

Private Client Advisor
Recognized Legacy Source
GIA / IGI / HRD Verified
Brinks Insured Partner
Based in New York
Always available — by WhatsApp and email
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A Magnificent Diamond Necklace Set with… $24,500
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In stock · one of a kind · ready to ship
Insured worldwide delivery via Brink's Global Services — shipping & delivery
Certification on request before purchase — returns policy

At a glance

Shape

Oval

Carat

150ct

Colour

On Request

Metal

On Request

CertificateCertified · papers on request

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