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Earrings and ring set in 18k

Earrings
Earrings and ring set in 18k

$2,750
Light iridescent green Cartier pasha strap

Other
Light iridescent green Cartier pasha strap

$400
Diamond flower earrings in 18k white gold with mother of pearl

Earrings
Diamond flower earrings in 18k white gold with mother of pearl

$2,500
GIA certified European cut diamond, 0.90 carat, J color-SI2 clarity set in 18K yellow gold.

Ring
GIA CERTIIED, 0.90 carat European cut diamonds set in 18K gold.

$4,750
Pomellato cross necklace in 18k on brown cord

Pomellato Necklace
Pomellato cross necklace in 18k on brown cord

$1,600
Bvlgari necklace with 18k yellow gold Costantino Magno coin

Bvlgari Necklace
Bvlgari necklace with 18k yellow gold Costantino Magno coin

$10,900
Blue flower earrings with diamonds

Earrings
Blue flower earrings with diamonds

$1,750
18k white & yellow gold rolling ring with diamonds

Ring
18k white & yellow gold rolling ring with diamonds

$1,950
Valcambi Swiss gold bar 1 oz. 999.9 pure

Collectible Currency/Coin
Valcambi Swiss gold bar 1 oz. 999.9 pure

$2,600
David Yurman Albion Chalcedony wheat link bracelet in 14k & sterling silver

David Yurman Bracelet
David Yurman Albion Chalcedony wheat link bracelet in 14k & sterling silver

$1,190
Diamonds by the yard chain/necklace with 6.80 carats round brilliant cut diamonds set in 18K white gold

Necklace
Diamonds by the yard chain/necklace with 6.80 carats round brilliant cut diamonds set in 18K white gold

$12,100
Tiffany & Co. platinum sapphire and diamond ring

Tiffany & Co. Ring
Tiffany & Co. platinum sapphire and diamond ring

$1,900
Tiffany & Co. platinum eternity diamond ring

Tiffany & Co. Ring
Tiffany & Co. platinum eternity diamond ring

$3,200
Tiffany & Co. "Legacy" pink sapphire and diamond eternity band

Tiffany & Co. Ring
Tiffany & Co. "Legacy" pink sapphire and diamond eternity band

$2,750
Diamond ring in 18k white gold

Ring
Diamond ring in 18k white gold

$1,600
Emerald and diamond ring In 14k white gold

Ring
Oval cut emerald & diamond engagement ring in 14K white gold.

$2,450
Cartier Trinity ring in 18k white yellow and rose gold. Size 9.75

Cartier Ring
Cartier Trinity ring in 18K white, yellow and rose gold. Size 9.75

$1,490
C De Cartier El Guapo framless glasses with blue lens

Cartier Other
C De Cartier El Guapo framless glasses with blue lens

$950
Cartier Panthere Cufflinks 18k yellow gold

Cartier Cufflinks
Cartier Panthere Cufflinks 18k yellow gold

$3,850
Bvlgari B.zero1 18k rose gold hoop earrings

Bvlgari Earrings
Bvlgari B.zero1 18k rose gold hoop earrings

$3,950
Australian cabochon green fire Opal (over 40 carats) ring with diamonds in 18K yellow gold.

Ring
Australian cabochon green fire Opal (over 40 carats) ring with diamonds in 18K yellow gold.

$7,900
David Yurman classic cable bracelet with Diamond accents

David Yurman Bracelet
David Yurman classic cable bracelet w Diamond accents

$440
Semi-eternity diamond bangle in 14k rose gold

Bracelet
Semi-eternity diamond bangle in 14k rose gold

$4,900
Vintage enamel diamonds & emerald bangle bracelet in 14k yellow gold. Koi fish with blue, red and green enamel enhance with round cabochon green emeralds

Bracelet
Blue, red, green enamel Retro Koi fish bangle in 14K gold w/ cabochon emerald

$6,950
Vintage Lion head with ruby eyes earrings in 14k yellow gold

Earrings
Vintage Lion Head with ruby eyes earrings in 14K yellow gold.

$1,650
Cartier Vendome Trinity Pilot Glasses

Cartier Other
Cartier Vendome Trinity Pilot Glasses

$1,100
"GRANDE BAROQUE" Sterling Silver Flatware Set by Wallace, patented in 1941. 45 pieces total-7 Place set for 6 & 3 serving pieces.

Sterling Silver Flatware
"GRANDE BAROQUE" Sterling Silver Flatware Set by Wallace

$3,100
Heart pave set diamond earrings in 18k yellow gold

Earrings
Heart pave set diamond earrings in 18k yellow gold

$2,800
Cartier Panthere Trinity 18k tri color ring with emerald eyes and onyx nose

Cartier Ring
Cartier Panthere Trinity 18k tri color ring with emerald eyes and onyx nose

$5,900
Semi-eternity diamond bangle in 14k yellow gold

Bracelet
Semi-eternity diamond bangle in 14k yellow gold

$4,900
Lapis cufflinks in 14k

Cufflinks
Lapis cufflinks in 14k

$1,200
GIA certified Cartier diamond ring 0.45 carat, E color, VVS2 clarity, in platinum. Size 6.5

Cartier Ring
GIA certified Cartier diamond solitaire 0.45 carat ring in platinum. Size 6.5

$4,250
Ladies platinum horseshoe brooch appprox. 9 carats

Pin/Broach
Ladies platinum horseshoe brooch appprox. 9 carats

$19,500
Diamond Necklace with pearls in 14k yellow gold.

Necklace
Diamond Necklace with pearls in 14k yellow gold.

$1,650
Diamond and Ruby Swirl ring in 18K white gold. Round brilliant cut diamond total approx. weight: 2.00 carats

Ring
Diamond ( approx. 2.00 carats) & Ruby Swirl Ring in 18K white gold.

$4,900
Elizabeth Locke, green Venetian glass Intaglio on Mother of pearl Earrings & Necklace set in 18k Yellow Gold.

Set
Elizabetjh Locke Greek Revival venetian glass intaglio Necklace earring set, 18K

$9,500
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At Gray & Sons, we are proud to offer a diverse range of pre-owned, modern, estate, vintage, and antique jewelry. What’s more, our inventory includes plenty of secondhand designer jewels, in addition to GIA-certified diamonds and colorful gemstones.

Name Brand Jewelry 

We carry jewels from some of the most coveted French, Italian, and American jewelers. Within the Gray & Sons stock, you’ll find previously owned necklaces, earrings, bracelets and rings from the likes of Palmiero J.D., Tiffany & Co., Cartier, Bulgari, Roberto Coin, David Yurman, Chopard, and others—up to 70% less than retail prices. Because we sell used jewelry online, each and every piece is inspected for authenticity, cleaned, and restored by our team of expert jewelers to guarantee every purchase is a happy one. In fact, we are a leading company for jewelry repair in Miami Beach. We Are The Go To Service Center For Name Brand Bal Harbour Shops Employees, And Customers. No brag. Just fact…

GIA-Certified Diamonds, Gemstones, and Metals 

A number of the fine diamond jewelry pieces we sell are GIA certified, be it top quality diamond stud earrings, engagement rings, or loose diamonds. Other diamond pieces available at Gray & Sons include spectacular tennis bracelets, hoop earrings, brooches, pins, and cufflinks. If you prefer a little color in your jewelry box, then look no further than our curated selection of gemstones ranging from emeralds to rubies to sapphires to aquamarines and so much more. Browse our selection of white gold, rose gold, yellow gold, or even two-tone jewelry to find your perfect piece today. We even offer an assortment of platinum and sterling silver jewelry pieces.

Sell Your Jewelry 

If you have some jewelry that you no longer need, then clear out the clutter and sell to or consign with Gray & Sons today. We take pride in offering premium prices to clients when they decide to sell us their used jewelry. Alternatively, our 90-Day Consignment program is designed to make the selling process quick, easy, and safe.

Our Guarantee – Our Motto 

Buy it, Try it, Love it or Leave it. Gray & Sons wants you to be happy – in fact – 70% of our business is repeat and referrals from satisfied clients who trust us enough to refer friends and family. Gray & Sons gives you a 10-Day ‘no questions asked’ Return privilege. Our exclusive Like-New-For-Life policy includes jewelry polishing as well as diamond, precious and stone-setting checks, which is FREE, forever. Be careful, your diamonds and colored stones should be checked periodically to ensure they are not loose. They may fall out. Nobody likes to lose a diamond!

Jewelry Resources 

If you’re unsure of buying used jewelry online because you don’t know how to measure your wrist size or don’t know your ring size, fret not. Click below for tools to measure your wrist and to determine your ring size.

Click to download the Ring Measurement Guide