




Aquamarine Necklace, Diamond Starburst Halo
- Free insured shipping on every order
- Free 2-day express over $250Express 2‑day shipping is measured from when your piece is completed — not the order date — unless the item is in stock and ready to ship.
- 30-day returns
- Free lifetime warranty
Details
Top of the house. A 5.5 mm round aquamarine sits in a ring of fine bead prongs at the centre of a starburst of marquise-cut natural diamonds, set in two overlapping rows that radiate out to a 17.33 by 13.79 mm footprint. Five eighths of a carat in total.
The centre is held by a ring of fine bead prongs rather than four heavy claws. Spreading the grip across many small points lets each one be finer, so very little metal covers the crown and the aquamarine stays open at the middle of the rays.
It hangs on a solid cable chain, in the metal you choose, that adjusts between 16 and 18 inches, so you set the drop where you want it.
The occasions that only happen once: a twenty-fifth anniversary, a retirement, a fiftieth birthday in March.
The aquamarine is natural. Aquamarine is routinely heated to settle its colour, a permanent and industry-standard treatment, and these stones should be assumed heated.
Where the design carries diamonds, the accent diamonds are natural, never lab-grown or simulated, and are supplied to a published colour and clarity spec.
Gemstone and diamond carat weights are nominal totals and are approximate; actual weight may vary slightly from the stated figure. Millimetre measurements are nominal and vary piece to piece within normal manufacturing tolerance.
Already have a chain you love? Get the Aquamarine, Diamond Starburst Halo pendant on its own. Shop the pendant →
Specifications
Shipping & Returns
Every order ships via complimentary insured UPS Express, signature required on delivery. Ready-to-ship pieces leave us in 2–3 business days; made-to-order pieces in 5–10. Returns accepted within 30 days, and every piece carries our free lifetime warranty.
Answers, before you ask
Your Questions
Q: How much diamond is in this piece?
A: Five eighths of a carat total weight of natural diamonds in GHI colour and I1 clarity, several times the halo weight of the mid-tier pieces here. Q: Why marquise diamonds in the surround? A: Marquise stones are pointed, so they read as rays. Setting two rows of them at an angle to each other is what produces the starburst rather than a plain halo. Q: How is the centre stone held? A: By a ring of fine bead prongs shared with the inner row of diamonds. Many small points distribute the same grip as four heavy claws, so less metal covers the crown and more of the aquamarine shows. Stuller specifies the setting as 7-prong. Q: How long is the chain? A: A 16 to 18 inch adjustable solid cable chain in the metal you choose, included, with a spring ring clasp.
Drop a Hint
We’ll send a tasteful note about this piece to someone special — no pressure, just a gentle nudge.