15.15ct Blue Ceylon Sapphire Heart Diamond Necklace, 18K White Gold

Name: 15.15ct Blue Ceylon Sapphire Heart Diamond Necklace, 18K White Gold
Brand: High Jewelry
SKU: DNK2111
Price: 20000.0 USD
Availability: OutOfStock

Out of stock

$20,000.00

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18K White Gold Blue Ceylon Sapphire and Diamond Heart Necklace:

15.15ct heart-shaped blue sapphire, certified
Shared prong round diamonds, plus 10 bezel-set diamond stations along the chain
3.10cts total weight of round diamonds
Length: 17"

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SKU: DNK2111

Lead Time

If the item is not in stock, please allow 2-4 weeks for delivery.

Complete Description

A 15.15-Carat Heart-Shaped Sapphire in 18K White Gold

A 15.15-carat heart-shaped blue sapphire is the centerpiece of this necklace, held in claw prongs and framed by a halo of round diamonds that follows the heart's outline. The sapphire is certified by C. Dunaigre Consulting, an independent gemological laboratory in Switzerland.

The pendant is set into an 18K white gold cable chain, with ten bezel-set round diamonds spaced along it. In all, the necklace holds 3.10 carats of round diamonds, and it measures 17 inches.

A center stone of this size makes this a one-of-a-kind piece.

Product Highlights

Metal: 18K white gold
Center Stone: 15.15ct heart-shaped blue sapphire
Laboratory Report: C. Dunaigre Consulting (Switzerland), no. 2108212
Sapphire Treatment: Presumed heated (see below)
Diamonds: Round diamonds, 3.10cts total weight
Design: Diamond halo pendant on a cable chain with 10 bezel-set diamond stations
Length: 17 inches
Item Number: DNK2111

Sapphire Treatment and Care

Most sapphires are heated to improve their color and clarity, a permanent and widely accepted practice; unless stated otherwise, this sapphire should be presumed heated. Sapphire is one of the hardest gemstones and wears well. Clean the necklace with warm water, mild soap and a soft brush, store it on its own so the chain doesn't tangle, and have the prongs checked periodically.

See It in Person

Book a private appointment at our showroom at 580 Fifth Avenue, Suite 1204, or contact us for pricing, additional photos and video. You can also reach us at (212) 730-5054.

Diana M Jewels is family-owned and has been in New York's Diamond District since 1980. Visit us in NYC's Diamond District at 580 Fifth Avenue.

Frequently Asked Questions

Can I request a custom carat weight or size?

We welcome custom inquiries. If you'd like to explore a different scale, diamond ratio, or design variation, please use the Contact to Inquire button and our team will be happy to discuss options with you.

Is this sapphire certified?

Yes. The 15.15ct sapphire is certified by C. Dunaigre Consulting, an independent gemological laboratory in Switzerland (report no. 2108212). Ask us for a copy of the report.

Has the sapphire been heat treated?

Most sapphires are heated to improve color and clarity, a permanent and widely accepted practice. Unless stated otherwise, presume this sapphire has been heated; contact us and we'll share the full report details.

How do I get the price of this sapphire necklace?

This one-of-a-kind necklace is priced on request. Use the Contact to Inquire button, message us or call (212) 730-5054, and we'll share pricing along with additional photos and video.

Can I see this necklace in person?

Yes. Book a private appointment at our showroom at 580 Fifth Avenue, Suite 1204, in New York's Diamond District. If you can't visit, contact us and we'll arrange a virtual appointment.

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