MID-20TH CENTURY DIAMOND NECKLACE Rectangular step-cut diamond of 7.09 carats, round brilliant-cut diamond of 4.21 and 3
At a glance
Shape
Round Brilliant
Carat
7.09, 3.85ct
Colour
On Request
Metal
18K White Gold Platinum
A jewel of its era, this mid-twentieth-century diamond necklace carries the quiet confidence of fine period craftsmanship. At its centre sits a rectangular step-cut diamond of 7.09 carats, flanked by round brilliant-cut diamonds of 4.21 and 3.85 carats, with further rectangular, baguette and round diamonds woven through the design. Set in platinum and 18K white gold, the architecture is both substantial and refined. Specifications of colour and clarity are available on request, each confirmed in writing for the discerning collector. A period necklace of this calibre offers the collector something a contemporary piece cannot — genuine provenance and the patient hand-work of an earlier age — while remaining an elegant, eminently wearable and enduring asset that seldom returns to the market once acquired. It is offered with certification on request and the discreet guidance of a private client adviser. We invite you to a private viewing in the Negotiation Room, where the documentation and terms are reviewed in complete confidence.
Specifications
- Metal: 18K White Gold Platinum
- Diamond / Gem weight: 7.09, 3.85ct
- Cut: Baguette, Brilliant, Round
- Carat Weight
- 7.09, 3.85ct
- Shape
- Round Brilliant
- Color
- On Request
- Metal
- 18K White Gold Platinum
- Certification
- GIA / IGI / HRD on request
- Treatment
- None · Natural
- Reference Number
- LD-N-HJ-0470
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 jewel of its era, this mid-twentieth-century diamond necklace carries the quiet confidence of fine period craftsmanship. At its centre sits a rectangular step-cut diamond of 7.09 carats, flanked by round brilliant-cut diamonds of 4.21 and 3.85 carats, with further rectangular, baguette and round diamonds woven through the design. Set in platinum and 18K white gold, the architecture is both substantial and refined. Specifications of colour and clarity are available on request, each confirmed in writing for the discerning collector. A period necklace of this calibre offers the collector something a contemporary piece cannot — genuine provenance and the patient hand-work of an earlier age — while remaining an elegant, eminently wearable and enduring asset that seldom returns to the market once acquired. It is offered with certification on request and the discreet guidance of a private client adviser. We invite you to a private viewing in the Negotiation Room, where the documentation and terms are reviewed in complete confidence.
Specifications
- Metal: 18K White Gold Platinum
- Diamond / Gem weight: 7.09, 3.85ct
- Cut: Baguette, Brilliant, Round
Daniel Cohen
- 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 High Jewellery. 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.














