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A SUPERB DIAMOND NECKLACE Heart brilliant-cut diamond of 20 carats

$1,250,000
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

Heart, Round Brilliant

Carat

20ct

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.
Acquire With Confidence — authenticity guaranteed, certification on request, your private 3-day hold.
Legacy Diamonds & Gemstones ✓ The House · Seven decades
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ITEMS SIMILAR TOHeart, Round Brilliant diamond necklaces
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Some pieces are designed to be remembered. This superb high-jewellery necklace is built around a single heart brilliant-cut diamond of twenty carats — a stone whose scale and shape together create one of the most arresting statements fine jewellery can offer. The heart cut carries a tenderness no other shape matches, and at this size its brilliant faceting gathers and returns light with extraordinary generosity. To centre a necklace on a diamond of such importance is to create not merely an adornment but the cornerstone of a collection, the kind of stone that rarely appears on the open market and holds its worth across generations. Worn, it commands every room; kept, it becomes a defining family heirloom. Colour, clarity and full certification are available on request, with the utmost discretion from our private client team. We would be honoured to arrange a private viewing, or to open a confidential conversation in the Negotiation Room.

Specifications

  • Diamond / Gem weight: 20ct
  • Cut: Brilliant, Heart
Carat Weight
20ct
Shape
Heart, Round Brilliant
Color
On Request
Metal
On Request
Certification
GIA / IGI / HRD on request
Treatment
None · Natural
Reference Number
LD-N-HJ-0290

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.

Some pieces are designed to be remembered. This superb high-jewellery necklace is built around a single heart brilliant-cut diamond of twenty carats — a stone whose scale and shape together create one of the most arresting statements fine jewellery can offer. The heart cut carries a tenderness no other shape matches, and at this size its brilliant faceting gathers and returns light with extraordinary generosity. To centre a necklace on a diamond of such importance is to create not merely an adornment but the cornerstone of a collection, the kind of stone that rarely appears on the open market and holds its worth across generations. Worn, it commands every room; kept, it becomes a defining family heirloom. Colour, clarity and full certification are available on request, with the utmost discretion from our private client team. We would be honoured to arrange a private viewing, or to open a confidential conversation in the Negotiation Room.

Specifications

  • Diamond / Gem weight: 20ct
  • Cut: Brilliant, Heart
MEET YOUR PRIVATE CLIENT ADVISOR

Vivienne Ashford

Senior Private Client Advisor
Recognized Legacy Source
GIA / IGI / HRD Verified
Brinks Insured Partner
Based in New York
Always available — by WhatsApp and email
YOUR ACQUISITION JOURNEY
  1. 1 EXPLORE Browse the collection
  2. 2 EXPRESS INTEREST Wishlist · Offer · Chat
  3. 3 PRIVATE GALLERY Your Private Viewing Room
  4. 4 RESERVE 3-day exclusive hold
  5. 5 DELIVERED Brinks · White-glove
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A SUPERB DIAMOND NECKLACE Heart brilliant-cut… $24,500
Reserve
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Still with the 20-carat necklace? Leave a number or email — an advisor will reach you personally, discreetly, within the hour.
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

Heart, Round Brilliant

Carat

20ct

Colour

On Request

Metal

On Request

CertificateCertified · papers on request

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