SAPPHIRE, ONYX AND DIAMOND 'LE MAGNIFIQUE' CHOKER Cushion-shaped sapphire of 17.68 carats, onyx plaques, round diamonds,
At a glance
Shape
Cushion Cut, Round Brilliant
Carat
17.68ct
Colour
On Request
Metal
18K White Gold
A choker of striking, graphic contrast, built around a cushion-shaped sapphire of 17.68 carats. Deep blue colour is set against onyx plaques and round diamonds in 18K white gold, the black, blue and white reading as bold yet supremely controlled — quiet luxury with an edge. The cushion cut deepens the sapphire's colour and gathers light at the centre of the throat, where a choker sits most flatteringly. Colour and clarity of the sapphire are available on request, with certification supplied for your records. A statement stone of this weight in so architectural a design rarely returns to the open market; it commands attention while holding its worth as a tangible, enduring asset. It is jewellery for the evening that matters and a sculptural heirloom thereafter. Each stone is independently verifiable, and our private-client team guides every step with complete discretion. We invite you to a private viewing in the Negotiation Room, where the full report and acquisition terms can be discussed in confidence.
Specifications
- Metal: 18K White Gold
- Diamond / Gem weight: 17.68ct
- Cut: Cushion, Round
- Gemstones: Onyx, Sapphire
- Carat Weight
- 17.68ct
- Shape
- Cushion Cut, Round Brilliant
- Color
- On Request
- Metal
- 18K White Gold
- Certification
- GIA / IGI / HRD on request
- Treatment
- None · Natural
- Reference Number
- LD-N-GEM-0416
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.
A choker of striking, graphic contrast, built around a cushion-shaped sapphire of 17.68 carats. Deep blue colour is set against onyx plaques and round diamonds in 18K white gold, the black, blue and white reading as bold yet supremely controlled — quiet luxury with an edge. The cushion cut deepens the sapphire's colour and gathers light at the centre of the throat, where a choker sits most flatteringly. Colour and clarity of the sapphire are available on request, with certification supplied for your records. A statement stone of this weight in so architectural a design rarely returns to the open market; it commands attention while holding its worth as a tangible, enduring asset. It is jewellery for the evening that matters and a sculptural heirloom thereafter. Each stone is independently verifiable, and our private-client team guides every step with complete discretion. We invite you to a private viewing in the Negotiation Room, where the full report and acquisition terms can be discussed in confidence.
Specifications
- Metal: 18K White Gold
- Diamond / Gem weight: 17.68ct
- Cut: Cushion, Round
- Gemstones: Onyx, Sapphire
Phoebe Chamberlain
- 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 Gemstone Necklaces. 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.














