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40 carats DIAMOND RIVIÈRE NECKLACE Round brilliant-cut diamonds ranging from approximately 2.96 to 0.23 carats, round d

$125,000
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 — $10,000 deposit
3-Day Exclusive Hold · Fully Refundable
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At a glance

Shape

Round Brilliant

Carat

40, 0.23ct

Colour

On Request

Metal

18K White Gold

CertificateCertified · papers on request
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The rivière is the purest expression of a diamond necklace: an unbroken river of stones, nothing to interrupt the light. Here some 40 carats of round brilliant-cut diamonds descend from roughly 2.96 carats at the centre to 0.23 carats at the clasp, each one graded and matched so the eye glides without a single break in rhythm. Set in 18K white gold, the mounting all but disappears, leaving only the line of fire. Diamond colour and clarity are available on request, with certification. A graduated rivière is the most demanding necklace to assemble well, and that difficulty is exactly why a fine one holds its value and seldom returns to the market. It is the necklace a woman reaches for across a lifetime — and the one a daughter inherits. Every diamond is verified and discreetly handled by our specialists. We invite you to a private viewing to see the rivière catch the light in person, and to discuss confidential terms in the Negotiation Room at your convenience.

Specifications

  • Metal: 18K White Gold
  • Diamond / Gem weight: 40, 0.23ct
  • Cut: Brilliant, Round
Carat Weight
40, 0.23ct
Shape
Round Brilliant
Color
On Request
Metal
18K White Gold
Certification
GIA / IGI / HRD on request
Treatment
None · Natural
Reference Number
LD-N-TEN-0125

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.

The rivière is the purest expression of a diamond necklace: an unbroken river of stones, nothing to interrupt the light. Here some 40 carats of round brilliant-cut diamonds descend from roughly 2.96 carats at the centre to 0.23 carats at the clasp, each one graded and matched so the eye glides without a single break in rhythm. Set in 18K white gold, the mounting all but disappears, leaving only the line of fire. Diamond colour and clarity are available on request, with certification. A graduated rivière is the most demanding necklace to assemble well, and that difficulty is exactly why a fine one holds its value and seldom returns to the market. It is the necklace a woman reaches for across a lifetime — and the one a daughter inherits. Every diamond is verified and discreetly handled by our specialists. We invite you to a private viewing to see the rivière catch the light in person, and to discuss confidential terms in the Negotiation Room at your convenience.

Specifications

  • Metal: 18K White Gold
  • Diamond / Gem weight: 40, 0.23ct
  • Cut: Brilliant, Round
MEET YOUR PRIVATE CLIENT ADVISOR

Hugh Ashbrook

Director, Men's Diamonds
Recognized Legacy Source
GIA / IGI / HRD Verified
Brinks Insured Partner
Based in New York
Always available — by WhatsApp and email
YOUR ACQUISITION JOURNEY
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  2. 2 EXPRESS INTEREST Wishlist · Offer · Chat
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40 carats DIAMOND RIVIÈRE NECKLACE Round… $10,000
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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

Round Brilliant

Carat

40, 0.23ct

Colour

On Request

Metal

18K White Gold

CertificateCertified · papers on request

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