Woman in a white dress touching her diamond necklace
INFINITY DIAMONDS

diamond &
gold jewelry

Let that special someone know what's in your heart with our assortment of diamond and gold jewelry. We have new, pre-owned and custom design options available. Show the one you love how much you care with high-quality jewelry from Infinity Diamonds in Port Charlotte, Florida.

Engagement Rings

Diamond Earrings

Pendants

Bracelets

Necklaces

Men's Jewelry

Gemstone Jewelry

Watches, Vintage & Modern

& Much More

Browse Our Showcase
Hand in a lace sleeve wearing a diamond engagement ring, resting on white fabric

Diamond Guide

Our impressive selection is uniquely designed to accentuate the diamond's brilliance as well as reflect the personal style of its recipient. We provide you with knowledgeable personalized service to help you choose the right gemstone for your occasion. Ask our staff about the quality of our diamonds and find the right one to fit your occasion and your budget.

The 4 C's of Diamond Quality

Carat – the diamond's weight; one carat equals 0.2 grams. Larger diamonds are rarer, so they are worth more per carat.

Color – graded from colorless to light yellow; the less color a diamond has, the rarer and more valuable it is.

Clarity – the absence of inclusions and blemishes inside and on the stone.

Cut – how well the diamond is proportioned and finished, which decides its brightness, fire and sparkle. Shape (round, oval, princess & more) is a separate choice.

Gold bangles, chains and a ring set with blue gemstones

Go For The Gold

When it comes to jewelry, go for the gold standard. No metal is more popular for use in quality jewelry. When you purchase gold jewelry, you want the right balance of purity and durability. Since gold is such a soft metal, you'll want to think through how strong your ring or necklace needs to be. When gold is mixed with other metals like copper or zinc, the durability of the jewelry increases, but the purity of the gold decreases. The number of karats lets you know how pure the gold is.

Ask us about gold purity and let us help you make the most informed decision before you buy.

24 karats – gold is 100% pure

22 karats – gold is 92% pure

18 karats – gold is 75% pure

14 karats – gold is 58% pure

12 karats – gold is 50% pure

10 karats – gold is 42% pure

6 karats – gold is 25% pure