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Tandem Necklace, 1.97ctw. Lab-Grown White and Green Diamonds
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Tandem Necklace
The Tandem necklace is an evolution of Melanie’s version of the toi et moi: one pear cut green diamond is set alongside one marquise cut white diamond, with two round cut diamond accents spanning the distance between them. Both focal stones rest in a slender bezel setting, highlighting each distinct curve and angle with a smooth metal framework. The pendant hangs from a delicate chain of 14k yellow gold, complete with a Melanie Casey signature diamond drop and lobster clasp. Because the bezel settings of the focal stones are connected by slender bars of 14k gold, from a slight distance, the focal stones appear to float apart in shared weightlessness.
The Melanie Casey Experience
Our process is intentionally designed to make things easy for you.
For complete details, visit our Shipping page.
A signature from an adult (21+) will be required upon delivery if the purchase amount was over $1,000.
We can ship to any permanent address (including your workplace)—but not hotels or non-permanent addresses. Please contact us if you need to reroute or change the delivery address. All packages are fully insured.
Domestic (U.S.):
We offer free shipping on all orders over $50. We ship via UPS 2-Day for orders over $50, and USPS Priority for orders under $50.
International:
We ship through FedEx International Priority to a limited number of countries (see the full list here). International clients are responsible for all shipping and all customs charges.

Thoughtfully designed and meticulously handcrafted pieces to expand your own Melanie Casey collection.
Explore Our Collection
Explore Our Collection
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