THE ESSENTIALS

Don't know where to begin? Pick one of our essential jewelry categories below and start exploring what we have to offer.

Bracelets (44)

Earrings (119)

Necklaces (155)

Rings (115)

$500 & Under Gift Suggestions (19)

SHOP BIRTHSTONE JEWELRY

We offer Birthstone Jewelry in a variety of designs, including necklaces, pendants, earrings and rings.

FEATURED PRODUCTS

14K Gold Diamond Ear Cuff

$425.00
14K Gold Bezel Set Diamond Earring Stud with Cuff and Chain. Available in Yellow, Rose and White Gold by Special Order. This item is for a single, 1/2 pair, earring. D 0.16 ct tw

14K Gold and Diamond Single Ear Cuff with Chain

$700.00
14K Gold Bezel Set Diamond Earring Stud with Cuff and Chain. Available in Yellow, Rose and White Gold by Special Order. This item is for a single, 1/2 pair, earring.
D: 0.10

Script Nameplate 18″ Necklace

$700.00
14K Gold Nameplate Pendant Necklace, in Script, measuring 32x14mm, available in Yellow, White or Rose Gold with high polish finish on an 18 inch cable chain necklace. Maximum 8 characters available. Indicate the name in exact spelling when completing your purchase. CUSTOM ORDERS CAN NOT BE RETURNED

Single Letter Script Monogram

$625.00
14K Gold Single Initial Monogram Pendant in Script, measuring 20mm, available in Yellow, White or Rose Gold with high polish finish on an 18 inch cable chain necklace. Please indicate which Letter in comments when completing your purchase. CUSTOM ORDERS CAN NOT BE RETURNED

3-Letter Script Monogram Necklace

$825.00
14K Gold 3 Initial Monogram Pendant in Script, measuring 25mm, available in Yellow, White or Rose Gold with high polish finish on an 18 inch cable chain necklace. Please indicate left letter (first name) center letter (last name) and right letter (middle name) in this order, in comment field, when completing your purchase. CUSTOM ORDERS CAN NOT BE RETURNED

14k Gold Diamond & Opal Stud Earrings

$1,450.00
14k White Gold Diamond & Opal Stud Earrings D: 0.10 ct tw O: 0.60 ct tw

14K Gold Opal & Diamond Necklace

$1,330.00
14K White Gold Opal & Diamond Necklace D: 0.06 ct tw O: 0.48 ct tw
Christina Termine

MEET CHRISTINA

Diamonds on the Key specializes in only the highest quality diamonds, having the finest cut and proportions and offers an exciting, wide selection of classic and contemporary diamond jewelry. With a 35-year career in the international fine jewelry industry, Christina Termine brings her expertise and knowledge to her clientele with the goal of providing both an education in diamonds and offering the best pricing. Christina aims to make her customers feel confident and informed in their diamond purchase, while they receiving the highest level of service.

Christina received her Graduate Diamonds Diploma from the Gemological Institute of America (GIA) and insists on buying and selling GIA certified diamonds, as this nonprofit institution is regarded as the world’s foremost authority in gemology. When meeting with Christina in her private jewelry salon, located in Key Biscayne, Florida, clients are professionally guided through the diamond selection process, while discussing their jewelry needs, in order to find the perfect match.

“Forming a reliable and trusting bond with your jeweler is just as significant as the trust and service provided by your doctor, real estate agent, lawyer or financial advisor and that bond is what I hope to build with and every customer”.

Christina Termine
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Gifts Under $500

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Diamond Engagement Rings

HANDCRAFTED

RECENT CUSTOM DESIGNS

A little inspiration... view a few of our most recent customer creations.

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