Diamonds on the Key

Name: Diamonds on the Key
Address: PO Box 490652, Key Biscayne, FL, 33149, US
Telephone: +13058511460

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Key Biscayne, FL
Diamonds on the Key

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🏆 Chosen Best Jeweler in Key Biscayne | Diamonds & fine jewelry designs with the highest level of personal service at the best prices! 💎 MIA➕BOS ✈️

11/03/2026

14K White Gold & Fancy-Shape Diamond Ring ✨💎

D: 1.54 ct tw

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11/02/2026

Timeless Engagement Ring Redesign

For this month’s makeover, and in celebration of her 30th wedding anniversary, our client decided to give her beautiful 4 carat, emerald cut diamond engagement ring a refreshed setting, while maintaining its timeless elegance.

She loved our suggestion of adding diamonds, and creating a classic “3-stone ring” style, to represent the past, present, and future! First, we began by unsetting her center diamond and matching step-cut trapezoid diamonds in dimension, color and clarity to either side.

Then, a custom made design was created for all 3 diamonds, and a substantial new platinum mounting was cast, even heavier than her original mounting! The new setting was carefully designed so that her existing diamond eternity band would now sit flush against the new ring, which it had not previously done, thus creating a seamless and sophisticated pairing.

The result is a stunning transformation that highlights the beauty of her original diamond while giving her engagement ring a refined and more voluminous new look.

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11/02/2026

Exquisite evening of fine dining, exemplary service, elegant ambiance, and Italian hospitality La Sponda Ristorante & Grill 🇮🇹🥂💖🤩
with Noelia Noelia Moreno 🦄

11/01/2026

14K Yellow Gold Diamond & Citrine Circle Pendant ✨💛💎

C: 0.21 ct tw
D: 0.06 ct tw

Available on White & Rose Gold

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10/31/2026

14K White Gold & Diamond Bracelets ✨💎

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10/30/2026

14K Gold & Diamond Cuff Bangle ✨💎
D: 3.69 ct tw

Available on White, Yellow & Rose Gold

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10/29/2026

Diamonds On The Key features natural diamonds, in natural colors of GIA certified fancy yellow 💛pink 💗blue 💙and green 💚 with contrasting fine white diamonds💎! What is your favorite color? ✨

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10/28/2026

14K Yellow Gold Opal & Diamond Triple Drop Freeform Dangle Earring 💙💎✨
O: 6.72 ct tw
D: 0.58 ct tw

Available in White & Rose Gold

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10/27/2026

14K White Gold Diamond Baguette Necklace 💎✨

Available in Yellow and Rose Gold

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10/26/2026

Watch Link to Bracelet Charm

This antique watch has been the source for multiple special pieces of jewelry for it’s family members. Many years ago, links were carefully removed and transformed into special matching bracelets. When one cousin lost hers, the ‘keeper’ of the watch decided to recreate the bracelet from another link in the watch, as a special Christmas Gift.

The watch remains intact and put away for safe keeping for more family members to receive special pieces in the future!
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Address

PO Box 490652
Key Biscayne, FL
33149

Telephone

+13058511460

Website

https://linktr.ee/christinatermine

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