Sapphire Moissanite Reversible Key Pendant
- Regular price
- $220.00
The Sapphire Moissanite Reversible Key Pendant is inspired by a dimensional vintage-style key, combining natural sapphire and moissanite within delicate gold-toned detailing. A heart-shaped motif frames the sapphire near the top, while the reversible construction offers two ways to wear the piece and reveal its different decorative details.
Measuring approximately 19.56 mm, the pendant is crafted in 14K gold-plated S925 sterling silver and works beautifully on its own or layered with other charms. As sapphire is the September birthstone, the key motif also makes this piece a meaningful gift for September birthdays, anniversaries, new beginnings, or other memorable moments.
Highlights
Natural Sapphire
Moissanite
Reversible double-sided design
Dimensional key silhouette with heart detail
14K gold-plated S925 sterling silver
Approx. 19.56 mm
Ideal for solo wear or pendant layering
A meaningful September birthstone gift
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Choose your chain
Pendant + chain: Your pendant and chain will appear as separate items in your bag.
Chain
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Details & Dimensions
Details & Dimensions
How to Style It
How to Style It
Wear it alone for a quiet, minimal look or layer it with complementary LUMERUNE pieces to create a more personal combination.
Delivery & Returns
Delivery & Returns
Estimated delivery is 8–18 business days after dispatch for all destinations we serve. Orders are typically processed within 1–2 business days. Shipping costs are shown at checkout.
We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 14 days of delivery.
Care & Sustainability
Care & Sustainability
Keep your jewelry away from water, perfume, lotions, and household chemicals. Wipe gently with a soft, dry cloth after wear and store each piece separately to help protect its finish.

Size Guide
Necklace length guide

Try the length before you choose
- Cut a piece of string to the necklace length you are considering.
- Drape it around your neck and bring the ends together to see where it falls.
- Check the details. Allow for the pendant drop and any extension chain listed on the product page.
| Length | Inches | Typical placement |
|---|---|---|
| 40 cm | 15.7 in | Near collarbone |
| 45 cm | 17.7 in | Below collarbone |
| 50 cm | 19.7 in | Upper chest |
| 60 cm | 23.6 in | Lower on chest |
Length + extender: “40 + 5 cm” means a 40 cm necklace with up to 5 cm of extra length, giving a 40–45 cm range.
$220.00
