
Signature Necklaces
Diamond Key Pendant
An ornate key pendant with a blue sapphire at its heart, framed by round, marquise and pear-shaped diamonds.Approximately 0.70 carat total gemstone weight, including the diamonds and blue sapphire. Choose lab-grown diamonds with a lab-grown blue sapphire, or mined diamonds with a natural blue sapphire.Includes a matching 18-inch chain.
Pricing available on request.
Diamond details
- Carat weight basis
- Approximate combined weight of all diamonds and the blue sapphire; not diamond-only weight
- Diamond specifications
- Lab-grown diamonds: D–F color, VS1 or better clarity. Mined diamonds: G color, VS2/SI1 clarity.
Shipping & Delivery
Estimated shipping: Please inquire
Free 1–2 Day FedEx Shipping
Each piece is handcrafted to order, with care in every detail. We’ll contact you before shipping to coordinate delivery, as an adult signature will be required.
Design details
- Stone Description
- Approximately 0.70 carat total gemstone weight, including the diamonds and blue sapphire. Choose lab-grown diamonds with a lab-grown blue sapphire, or mined diamonds with a natural blue sapphire.
- Stone count
- 84 diamonds (74 round, 6 marquise and 4 pear) and 1 round blue sapphire
- Stone dimensions
- Approximate stone sizes: round diamonds, 1.00–1.90 mm; marquise diamonds, 2.50 × 1.25 mm; pear diamonds, 2.00 × 1.30 mm; round blue sapphire, 2.00 mm.
- Stone shapes
- Round, marquise and pear diamonds; round blue sapphire
- Stone origin
- Diamond color
- Diamond clarity
- Metal
- White Gold
- Chain
- Matching 18-inch chain included
- Sold as
- One necklace
- Reference
- CJ-CH100032
Lifetime Warranty & Returns
Lifetime manufacturing-defect coverage for the original purchaser or original gift recipient, with proof of purchase. Normal wear and accidental damage are excluded.
Request authorization within 30 days of delivery for an eligible store-credit return, then ship within seven calendar days after authorization. Use our complimentary prepaid label. Pieces must be unworn, unaltered, and in original condition with original packaging and certificates. Voluntary returns receive store credit; original shipping charges are excluded.
The Charles Jewelry Concierge
Make it yours
Ask about this necklace or tell us what you have in mind. We’ll help with the details.