THE ESSENTIALS

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

$500 & Under Gift Suggestions

SHOP BIRTHSTONE JEWELRY

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

FEATURED PRODUCTS

Flexible Diamond Tennis Bangle Bracelets

$5,200.00$6,135.00
14K Gold Flexible Tennis Bangle Bracelets

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

Select options This product has multiple variants. The options may be chosen on the product page

Jumbo Chain Diamond Earrings

$4,660.00
14K Yellow Gold Jumbo Chain Diamond Earrings D: 0.30 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

Large Oval Diamond Earrings

$2,760.00
14K Yellow Gold Large Oval Diamond Earrings D: 0.10 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

White Gold Chain Diamond Earrings

$2,020.00
14K White Gold Chain Diamond Earrings D: 0.15 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

Rectangular Pave Diamond Hopp Earrings

$6,305.00
14K White Gold Rectangular Diamond Earrings D: 1.05 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

Dropshaped Diamond Hoops

$5,580.00
14K White Gold Dropshaped Diamond Hoops D: 1.40 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

Oval Chain Link Diamond Hoop Earrings

$6,370.00
14K Yellow Gold Jumbo Chain Diamond Earrings D: 0.63 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

Large Diamond Hoops

$13,915.00
14K Yellow Gold Large Diamond Hoops D: 3.55 ct tw

Important Pricing Notice

Due to the recent global increase in gold prices in 2025, actual selling prices may be 20-25% higher than the prices listed on this website. Before processing payment and shipping, we will reconfirm the final price with you for approval.

We appreciate your understanding and support.

— Team DOTK

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
HANDCRAFTED

RECENT CUSTOM DESIGNS

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

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