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12.7 Carat Oval Diamond Ring | Brilliant White | 18K White Gold | Unparalleled Brilliance

$555,000
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

Oval

Carat

12.7 Carat

Colour

Brilliant White

Clarity

On Request

Metal

18K White Gold

CertificateCertified · papers on request
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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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Approximately 12.7 carats, oval, diamond ring. A serious diamond ring with disciplined selection—meant to read clean at normal viewing distance. Colour family: Brilliant White. Metal: 18K White Gold. It wears with authority without shouting—substantial enough to anchor a look, restrained enough to stay timeless. Its value is in its discipline: the ring looks composed up close and commanding from across a room. Made to be worn often, remembered clearly, and passed forward with pride. Unparalleled Brilliance—a piece defined by brilliance, poise, and longevity.

Read the full story below ↓

Carat Weight
12.7 Carat
Shape
Oval
Color
Brilliant White
Clarity
On Request
Certification
GIA / IGI / HRD on request
Treatment
None · Natural
Reference Number
LD-48360

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.

01

Diamond Ring Overview & Legacy Story

Created for a small circle of collectors, this Legacy ring brings together approximately Carat weight on request of Brilliant White oval diamonds for a look that feels both composed and unmistakably high jewelry.

The carefully curated diamonds, presented in this considered Brilliant White palette, are arranged to read as a serious statement piece from every angle.

Diamond Cut, Colour & Clarity

The diamonds in this ring are chosen for their ability to hold a refined, steady light: there is brilliance, there is fire, but everything feels composed and intentional rather than showy.

This balance of cut, colour and clarity is what allows the piece to sit comfortably beside important signed jewels in a serious collection.

  • Diamond shape & cut: Oval cut
  • Colour family: Brilliant White
  • Clarity profile: On Request
  • Approximate total carat weight: Carat weight on request
  • Metal & finish: 18K White Gold (other gold colours and finishes available on request)
  • Ring style: Engagement Ring
  • Ring size & fit: Reference size EU 55 / JP 14 / US 7 (fully bespoke sizing; all standard and custom ring sizes available)
  • Certificate: independent laboratories certification can be arranged on request; final pricing may reflect the certification path you prefer.
  • Customisation & gender fit: Designed as a unisex piece, easily customised for men’s or women’s proportions / Fully bespoke sizing; all standard and custom ring sizes available / Created in white gold as standard, with bespoke colour options in yellow or rose gold and the opportunity to elevate the design in platinum on request.

How the Diamonds Work Together on the Ring

Viewed from the side as well as from above, the architecture reveals how carefully the diamonds are staged. The approximately Carat weight on request of Brilliant White oval diamonds are set at slightly graduated heights and tilts so they catch and return light to the viewer from multiple directions.

The eye doesn’t pick out individual settings; it simply reads a continuous, couture-level wash of brilliance flowing around the finger.

Diamond Carat Weight & Presence on the Hand

The interplay of Carat weight on request and Brilliant White produces a ring that reads as a serious carat investment on the hand. At the same time, the controlled height and footprint ensure it sits securely and comfortably through a full day or evening.

Ring Design, Setting & Craftsmanship

Seen from above it is pure light, but inside the ring there is a great deal of quiet discipline. Legacy goldsmiths first block out a stable, low-slung architecture in 18K White Gold, deciding exactly how the diamonds should travel across the finger and how the Oval line should present itself from every angle.

Only then are individual seats cut, claws thinned and contoured, and the inner band shaped to follow the hand’s natural curve, so approximately Carat weight on request of Brilliant White brilliance feels calm, centred and secure. It is this combination of invisible engineering and visible ease that marks the piece as true high jewelry rather than simple ornament.

Personality, Meaning & Emotion

For collectors, this ring often plays the role of a "signature" piece – the one that appears again and again in portraits, travel photographs and event images. The way the Oval line of diamonds sits on the hand makes it instantly recognisable to those who pay attention to fine jewelry.

It sends a clear but unspoken message: that you value craft, proportion and material integrity over trend. In an age of fast fashion and temporary statements, its Brilliant White glow feels deliberately timeless.

Investment Value & Future Potential

When you step into the 10.00–14.99 Carats bracket with Carat weight on request of Brilliant White diamonds, you are no longer buying a simple accessory – you are acquiring a portable, insurable asset. The scale and Collector Fine Jewelry character of this ring make it something that can be catalogued, documented and considered alongside other long-term holdings.

Because the Engagement Ring design is built on enduring proportions rather than passing silhouettes, it is intended to look as relevant on a future generation’s hand as it does on yours. For many Legacy clients, that combination of daily wearability and inheritance-ready presence is exactly what justifies investing at this level.

How to Wear & Style This Diamond Ring

Because of its scale and discipline, this Carat weight on request Brilliant White diamonds ring can serve almost as a personal signature. For daytime, pair it with tone-on-tone looks – ivory, sand, graphite or navy – and keep the rest of your jewelry close to the skin so the Oval line quietly leads.

In the context of Red-carpet events, milestone celebrations & private collections or curated Engagement, wedding & high-jewelry proposal, the same ring reads as red-carpet ready when combined with a single high-quality bracelet and a refined 18K White Gold timepiece. Anything more risks competing with a jewel that is already speaking very clearly on your behalf.

Who This Ring Is Made For

This ring is for the collector who already understands carat weight, cut and certification, and is now curating pieces for their long-term legacy. The combination of diamonds and approximately Carat weight on request of diamonds makes it a natural choice for someone building a tightly edited wardrobe of important jewels rather than buying on impulse.

If you appreciate jewellery that feels as considered as a fine timepiece – something you will still be proud to wear and to gift decades from now – this piece belongs in your story.

Certification, Transparency & Ethics

Behind the scenes, our quality thresholds are set higher than the minimum expected by independent laboratories certification available; final price varies with lab selection. Stones are pre-selected in the workshop for their behaviour in natural light and their harmony within the design; certification for the primary diamonds is then used to confirm, rather than define, their excellence.

This inside-out approach ensures that the report in your safe and the brilliance on your hand tell the same story of disciplined, investment-grade craftsmanship.

Bespoke Design Options, Sizing & Comfort

This Engagement Ring is made to order, which means the architecture can be tuned to your life. We adapt the profile, band thickness and inner curve in 18K White Gold to your chosen size and how you like a ring to sit – close to the hand for daily ease, or slightly elevated for maximum Brilliant White presence.

Because we consider all standard and custom ring sizes from the very beginning, future refinements remain possible without ever compromising the integrity of the setting or the security of the diamonds. are built into the design from the outset, the ring can evolve with you over time, maintaining comfort and security while continuing to showcase the diamonds as the hero of the piece.

Secure Worldwide Shipping & Insurance

Buying important jewellery should feel effortless, wherever you live. Legacy Diamonds & Gemstones therefore offers secure, insured, white-glove shipping via Brinks Global, aligning our logistics with the standards of the world's leading maisons.

Your jewel is packed, insured and dispatched by air with tracking numbers and delivery details shared, so you always know exactly when to expect your Legacy piece.

  • Global door-to-door service: Delivery to key luxury markets across the USA, UK, Europe, the Middle East and Asia.
  • Full-value insurance: Coverage for loss or damage during the entire transit period.
  • Discreet and respectful handling: Security-focused packaging and professional conduct at every stage.
  • Reassuring transparency: Clear communication from order confirmation to safe delivery.

Care & Preservation

For clients who divide their time between cities and climates, we recommend keeping this Carat weight on request Brilliant White piece in a dedicated travel case whenever it is not on the hand. Separate, cushioned compartments prevent contact with other jewels and protect both the diamonds and the 18K White Gold finish during flights and hotel stays.

If the ring is worn for extended Engagement & Proposal celebrations, a gentle clean afterwards removes any cosmetics or atmospheric residue, allowing the diamonds to return to their full clarity and fire.

Collector Notes & Legacy Perspective

Because this ring is often chosen for Red-carpet events, milestone celebrations & private collections and Engagement, wedding & high-jewelry proposal, it tends to accumulate stories quickly: milestones, travels, quiet victories. From a collector’s standpoint, that lived history, combined with a Collector Fine Jewelry diamonds profile and a stable Brilliant White palette, makes it a particularly strong candidate for long-term retention rather than rotation.

It is the kind of piece that feels just as appropriate decades from now, when it is being discussed in the context of inheritance or estate planning, as it does on the day it is first slipped onto the hand.

Red-Carpet & Iconic Style References

Think of this design as a distilled red-carpet moment you can wear any day you choose. It has the kind of silhouette and diamond presence that feels at home beside couture gowns and bespoke tuxedos, yet it also grounds beautifully with a crisp white shirt or a black dress.

  • For many competitors, one signature 18k white gold 10ct oval cut diamond engagement ring becomes part of their off-duty uniform; this design, with its athletic oval geometry and crisp brilliant white light, feels like that kind of constant.
  • The quiet confidence of a well-made oval jewel in a refined brilliant white shade is a recurring theme in Hollywood wardrobes; this 18k white gold 10ct oval cut diamond engagement ring embodies that confidence.
  • From signing ceremonies to quiet desk work, jewellery should never feel like costume; this 18k white gold 10ct oval cut diamond engagement ring relies on substantive oval craftsmanship and grounded brilliant white sparkle to avoid that.
  • In sport, recovery is as important as exertion; this 18k white gold 10ct oval cut diamond engagement ring balances the intensity of its oval facets with a calming, restorative brilliant white glow.
  • 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
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    12.7 Carat Oval Diamond Ring |… $24,500
    Reserve
    Private Advisory
    Still with the 12.7-carat oval? 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

    Oval

    Carat

    12.7 Carat

    Colour

    Brilliant White

    Clarity

    On Request

    Metal

    18K White Gold

    CertificateCertified · papers on request

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