40 carats DIAMOND RIVIÈRE NECKLACE Oval-shaped diamonds ranging from 1.84 to 0.28 carats, platinum
At a glance
Shape
Oval
Carat
40, 0.28ct
Colour
On Request
Metal
Platinum
The rivière is the purest expression of the diamond necklace — a single, uninterrupted river of light — and this platinum example honours the form completely. Oval-shaped diamonds graduate with precision from 1.84 down to 0.28 carats, the scaling judged so the line flows seamlessly around the neck. That careful calibration, more than mere size, is the hallmark of a finely made rivière, and platinum lends it a cool, enduring strength that flatters the stones' brilliance. Forty carats of well-matched diamonds carry both immediate presence and lasting worth, the kind of piece that rarely returns to market once acquired. It is endlessly wearable — a defining classic for the most important evenings and a natural heirloom to be passed on. Colour and clarity are confirmed on request, with certification available to accompany the acquisition. A private client adviser guides each step discreetly. We invite you to a private viewing in the Negotiation Room, where the report and terms may be considered quietly and in confidence.
Specifications
- Metal: Platinum
- Diamond / Gem weight: 40, 0.28ct
- Cut: Oval
- Carat Weight
- 40, 0.28ct
- Shape
- Oval
- Color
- On Request
- Metal
- Platinum
- Certification
- GIA / IGI / HRD on request
- Treatment
- None · Natural
- Reference Number
- LD-N-TEN-0124
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.
The rivière is the purest expression of the diamond necklace — a single, uninterrupted river of light — and this platinum example honours the form completely. Oval-shaped diamonds graduate with precision from 1.84 down to 0.28 carats, the scaling judged so the line flows seamlessly around the neck. That careful calibration, more than mere size, is the hallmark of a finely made rivière, and platinum lends it a cool, enduring strength that flatters the stones' brilliance. Forty carats of well-matched diamonds carry both immediate presence and lasting worth, the kind of piece that rarely returns to market once acquired. It is endlessly wearable — a defining classic for the most important evenings and a natural heirloom to be passed on. Colour and clarity are confirmed on request, with certification available to accompany the acquisition. A private client adviser guides each step discreetly. We invite you to a private viewing in the Negotiation Room, where the report and terms may be considered quietly and in confidence.
Specifications
- Metal: Platinum
- Diamond / Gem weight: 40, 0.28ct
- Cut: Oval
Hugh Ashbrook
- 1 EXPLORE Browse the collection
- 2 EXPRESS INTEREST Wishlist · Offer · Chat
- 3 PRIVATE GALLERY Your Private Viewing Room
- 4 RESERVE 3-day exclusive hold
- 5 DELIVERED Brinks · White-glove
Get a private alert when new arrivals match Tennis & Riviera. Sent only when our specialists source a piece worth your attention. No newsletter.
Receive a private catalogue, curated for you
Enter your email to receive personally-selected pieces matching your interests — curated by your dedicated specialist, sent privately, never published. No newsletter, no marketing.












