18K Gold
Trinity Yellow Gold Diamond Necklace
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Made to Last. Backed for Life.
The Details
Three stones, three times the illusion. The Trinity Diamond Necklace sets three round illusion clusters along a fine gold chain—each crafted from natural diamonds to read as a single, larger stone—the look of three substantial diamonds, the honesty of a fair price.
Handcrafted in 18K solid gold with natural diamonds, using our signature illusion setting for maximum presence. Adjustable up to 18" on a sliding bead, so it sits exactly where you want — beautiful solo or layered.
The details
• 18K solid gold (1.83g)
• Natural Diamonds: 0.59 cts (three round illusion clusters)
• Adjustable up to 18" — sliding bead, jump-ring closure
Shipping & Returns
• Ready to ship: ships within a week
• If made to order or a custom size: ships 3–4 weeks after you order and cannot be returned
• Free shipping on orders over USD 350
• 7-day returns on non-sale, ready-to-ship pieces in original condition
• Lifetime Warranty
Shipping & Returns
Processing — Every order is hand-checked and carefully packed within 1–2 business days, so your piece arrives exactly as it should.
Shipping — Standard delivery typically ships within 3–7 business days, depending on your location. You'll receive tracking the moment your order ships.
Returns — 7-day hassle-free returns. If your piece doesn't feel like you, send it back within 7 days — no questions asked, no awkward forms.
Pre-Order — Each piece is made specifically for you. Please allow approximately 3-4 weeks for production before your order ships. Once your piece is complete, it will be carefully inspected, packaged, and dispatched with tracking details sent directly to your inbox. Good things take time — and your piece is worth the wait.
See It IRL
Find Your Perfect Length
Psylish necklaces come in two adjustable styles, so you can always find your fit. Some pieces use our sliding bead mechanism, while others come in a set of standard lengths to choose from.
A small bead sits on the chain, letting you slide it up or down to shorten or lengthen the necklace within a set range — perfect for adjusting how it sits from day to day, or layering it differently with each look.
For necklaces without a sliding bead, our lengths fall into four standard categories:
| No. | Style | Total Length (cm) | Total Length (in) | Best For |
|---|---|---|---|---|
| 01 | Choker | Up to 40 cm | Up to 15.7″ | Sits high on the neck — pairs beautifully with off-shoulder or crew necklines |
| 02 | Short | Up to 45 cm | Up to 17.7″ | Sits at the collarbone — the everyday, wear-with-anything length |
| 03 | Mid-Length | Up to 50 cm | Up to 19.7″ | Falls just below the collarbone — ideal for layering |
| 04 | Long | Up to 60 cm+ | Up to 23.6″+ | Falls at or below the neckline — a statement length worn solo |
How the sliding bead works:
- 1 Locate the small bead sitting along the chain
- 2 Gently slide it toward the clasp end to shorten, or away from it to lengthen
- 3 Adjust until the necklace sits at your preferred length — whether that's close to the collarbone or with a bit more drop
- 4 No tools required — adjust anytime, as often as you like
Still deciding on your fit? Contact our team — we're happy to help you find the right length for your neckline and the piece you're layering it with.
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