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 (39)

Earrings (80)

Necklaces (142)

Rings (90)

$500 & Under Gift Suggestions (17)

SHOP BIRTHSTONE JEWELRY

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

FEATURED PRODUCTS

Yellow Gold Butterfly Necklace

$960.00$1,000.00
14K Yellow Gold Butterfly Necklaces SD: 0.16-0.17 ct tw

14 Yellow Gold Necklaces

$720.00$1,830.00
14K Yellow Gold Necklaces: Moon, Heart and Lips

Diamond Bracelets

$360.00$2,430.00
14K White Gold Bracelets in different models: FD: 0.07-0.15 ct tw

Yellow Gold Flower Drop Earrings

$3,000.00
14K Yellow Gold Flower Drop Earrings FD 1.04 ct tw

Diamond & Gemstone Flower Rings

$2,080.00$2,500.00
14K White Gold Flower Ring SD: 0.72 ct tw   14K Yellow Gold Flower Ring DM 3.00 ct tw SD 0.50 ct tw  

Pear Shape Aquamarine and Diamond Pendant

$6,200.00
14K White Gold Elongated Pear Shaped Aquamarine Pendant with a Diamond Halo and Diamond Bail, on a 16 inch chain necklace. A: 8.07 ct tw D: 0.28 ct tw

Oval Aquamarine & Diamond Ring

$10,500.00
18K White Gold, Oval Aquamarine Center Stone with Diamond Halo and Diamond Shank A: 6.03 ct tw D: 0.63 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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