Platinum Marquise Cut Diamond By The Yard 70 inches 29.50cttw Necklace

SKU: RR9306
$30,800.00
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Platinum Marquise Cut Diamond By The Yard 70 inches 29.50cttw Necklace

An extraordinary platinum diamonds by the yard necklace set with 185 marquise cut diamonds totaling approximately 29.50 carats. Measuring an impressive 70 inches in length and weighing 28 grams, this piece offers remarkable versatility - designed to be worn long, doubled, or layered multiple times for a more dramatic effect.
The elongated marquise cuts create a continuous, fluid line of brilliance, enhancing the natural movement of the necklace and catching light from every angle. The sheer number of diamonds and extended length make this piece both impactful and refined, delivering substantial presence while maintaining an elegant, airy feel. A true statement in scale and craftsmanship, this necklace seamlessly blends everyday wearability with high jewelry appeal, making it an exceptional addition to any collection.


Diamond Weight: 29.50
Measurements: 70 inches
Metal Type: Platinum
Metal Weight: 28.2 gr.
Condition: Excellent.
Stock: RR9306

Orders & Shipping

Most in‑stock orders ship the same day; some may take up to 48 hours, excluding weekends and holidays.

All orders ship free, fully insured, via FedEx Priority Overnight where available, and require an authorized signature (no PO Boxes).

Returns & Exchanges
You have 7 days from delivery to request a return; items must be unworn, in original packaging, with proof of purchase. To start a return, email support@thebackvault.com and ship to:
15 W 47th Street, New York, NY 10036, United States.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You'll also need the receipt or proof of purchase.

Please note that items that have been resized, altered, or modified in any way are considered final sale and are not eligible for return or refund. Once a ring has been resized, it is considered a customized item and cannot be returned.

For full details, please review our complete policy here.

We do design our own jewelry, but only within a special collection labeled In House Design. These pieces are created by our team and shaped by decades of expertise with exceptional diamonds.

Within the In House Design collection, you’ll find bold statement rings, sculptural earrings, and effortless diamonds-by-the-yard necklaces that showcase our instinctive feel for color, proportion, and presence. Each piece is crafted to endure rather than follow trends, reflecting our legacy of timeless materials, a discerning eye, and luxury that is immediately felt and long remembered.

Platinum Marquise Cut Diamond By The Yard 70 inches 29.50cttw Necklace

An extraordinary platinum diamonds by the yard necklace set with 185 marquise cut diamonds totaling approximately 29.50 carats. Measuring an impressive 70 inches in length and weighing 28 grams, this piece offers remarkable versatility - designed to be worn long, doubled, or layered multiple times for a more dramatic effect.
The elongated marquise cuts create a continuous, fluid line of brilliance, enhancing the natural movement of the necklace and catching light from every angle. The sheer number of diamonds and extended length make this piece both impactful and refined, delivering substantial presence while maintaining an elegant, airy feel. A true statement in scale and craftsmanship, this necklace seamlessly blends everyday wearability with high jewelry appeal, making it an exceptional addition to any collection.


Diamond Weight: 29.50
Measurements: 70 inches
Metal Type: Platinum
Metal Weight: 28.2 gr.
Condition: Excellent.
Stock: RR9306

Orders & Shipping

Most in‑stock orders ship the same day; some may take up to 48 hours, excluding weekends and holidays.

All orders ship free, fully insured, via FedEx Priority Overnight where available, and require an authorized signature (no PO Boxes).

Returns & Exchanges
You have 7 days from delivery to request a return; items must be unworn, in original packaging, with proof of purchase. To start a return, email support@thebackvault.com and ship to:
15 W 47th Street, New York, NY 10036, United States.

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You'll also need the receipt or proof of purchase.

Please note that items that have been resized, altered, or modified in any way are considered final sale and are not eligible for return or refund. Once a ring has been resized, it is considered a customized item and cannot be returned.

For full details, please review our complete policy here.

We do design our own jewelry, but only within a special collection labeled In House Design. These pieces are created by our team and shaped by decades of expertise with exceptional diamonds.

Within the In House Design collection, you’ll find bold statement rings, sculptural earrings, and effortless diamonds-by-the-yard necklaces that showcase our instinctive feel for color, proportion, and presence. Each piece is crafted to endure rather than follow trends, reflecting our legacy of timeless materials, a discerning eye, and luxury that is immediately felt and long remembered.