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Jewelry

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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

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    3 stone diamond ring in 14k

    3 stone diamond ring in 14k yellow gold with Sandblasted finish sides. Size 10.75

    This Diamond ring is currently size 10.75 and some items can be sized up or down, please ask! It weighs 9.5 pennyweights and is 14k.
    G&S Price: $3,950.00
    Item #:S516656
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    Cartier Love ring in 18k white gold

    Cartier Love ring in 18k white gold. Size 9 (60)

    This Cartier ring is currently size 9 and some items can be sized up or down, please ask! It weighs 6 pennyweights and is 18k White Gold.
    G&S Price: $950.00
    Item #:N513269
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    Wide diamond ring in 18k white gold

    Contemporary diamond ring with over 1.50 carats in G-H color, VS clarity diamonds set in 18k white gold. Width is 17mm on top. Size 7

    This Diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 11.6 pennyweights and is 18k White Gold.
    G&S Price: $3,500.00
    Item #:S516623
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    Elegant diamond flower ring with over 1 carat in diamonds in 18k white gold

    Elegant diamond flower ring with over 1 carat in diamonds. H-I color, SI clarity round diamonds set in 18k white gold. Size 7.5

    This Diamond ring is currently size 7.5 and some items can be sized up or down, please ask! It weighs 4.3 pennyweights and is 18k White Gold.
    G&S Price: $2,450.00
    Item #:S516626
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    Dazzling bracelet with 13.08 carats in round cut diamonds set in 18k white gold

    Dazzling bracelet with 13.08 carats in round cut diamonds set in 18k white gold
    G&S Price: $24,200.00
    Item #:S516645
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    Cartier double C diamond ring in tri-color gold with approximately 0.25 carat

    Cartier double C diamond ring in tri-color gold with 22 round brilliant cut diamonds total weight approximately 0.25 carat (E color, VVS clarity) Size 8 (56)

    This Cartier ring is currently size 8 and some items can be sized up or down, please ask! It weighs 5.7 pennyweights and is 18k White, Yellow & Pink Gold.
    G&S Price: $2,900.00
    Item #:S516653
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    Cartier diamond C ring in 18k white gold

    Cartier diamond C ring with signature double C-motif band in 18k white gold. Shank width is 12.8mm. Size 6.5 (53).

    This Cartier ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 9.1 pennyweights and is 18k White Gold.
    G&S Price: $2,500.00
    Item #:S516654
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    Pearl earrings with diamond accents (0.32ct) in 14k gold

    Pearl earrings with diamond accents (0.32ct) in 14k gold.
    G&S Price: $899.00
    Item #:S516584
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    Roman motif earrings with over 1.5 carat in round diamonds set in 18k gold

    Roman motif earrings with over 1.5 carat in round diamonds (H-I color, VS-SI clarity) set in 18k gold. Size 21mm x 21 mm.
    G&S Price: $3,500.00
    Item #:S516554
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    David Yurman cuff bracelet in sterling silver and 14k gold

    David Yurman cuff bracelet in sterling silver and 14k yellow gold. Fits 7 inches wrist.
    G&S Price: $415.00
    Item #:N513267
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    Bvlgari Parentesi Snake band in 18k & stainless steel

    Bvlgari Parentesi Snake"Tubogas" band in18k yellow gold and stainless steel. With original Bvlgari box. Will fit up to a 7.5" wrist.
    G&S Price: $2,250.00
    Item #:N513278
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    Butterfly with 13mm silver South Sea cultured pearl with over 1 carat in diamonds

    Super cute butterfly with 13mm silver South Sea cultured pearl with over 1 carat in diamonds - pendant/pin all set in 18k white gold. Width 33 mm. Length 26.6 mm.
    G&S Price: $2,250.00
    Item #:S516629
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    Wide honeycomb link diamond buckle/end piece flex bracelet in 18k

    Wide honeycomb link bracelet in 18k with diamond buckle/end piece flex. Length: 8.5 inches. Width: 21.5mm
    G&S Price: $6,999.00
    Item #:S516640
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    Gorgeous multi colored sapphire, diamond, and ruby bangle in 18k white gold

    Gorgeous bangle with 4.80 carats in multi-colored sapphires, 0.60 carat in rubies and 2.80 carat with diamonds in 18k white gold. Fits 6-7 inches wrist.
    G&S Price: $5,990.00
    Item #:S516609
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    Square cufflinks in 18k with blue enamel design

    Square cufflinks in 18k yellow gold with blue enamel design. 19.5mm x 18mm.
    G&S Price: $1,760.00
    Item #:N513266
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    Amazing diamond ring (over 2 carats in G-H color, VS clarity) in 18k white gold

    Amazing diamond ring with over 2 carats in pear and round cut G-H color, VS clarity diamonds in 18k white gold. Size 6.25

    This Diamond ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 9.1 pennyweights and is 18k White Gold.
    G&S Price: $4,900.00
    Item #:S516621
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    Round and princess cut diamond band in 18k white gold

    Round and princess cut diamond band with approximately 0.75 carat in G-H color, VS clarity diamonds set in 18k white gold. Size 6

    This Diamond ring is currently size 6 and some items can be sized up or down, please ask! It weighs 6.3 pennyweights and is 18k White Gold.
    G&S Price: $2,150.00
    Item #:S516631
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    Blue sapphire and diamond ring in 18k gold

    Blue sapphire and diamond ring with 2 carats in sapphires and 0.20 carat in white diamonds set in 18k gold. Size 6.5

    This Diamond/Sapphires ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 6.4 pennyweights and is 18k.
    G&S Price: $2,750.00
    Item #:S516635
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    Roberta Porrati wide and heavy wave ring

    Roberta Porrati wide and heavy wave ring with 1 carat in G-H color, VS clarity diamonds set in 18k white and yellow gold. Shank width is 16mm. Size 7.

    This Diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 18.9 pennyweights and is 18k White & Yellow Gold.
    G&S Price: $3,700.00
    Item #:S516636
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    Fashionable ring with yellow diamonds in 18k gold

    Unusual and fashionable yellow and white 18k gold ring with fancy intense natural yellow diamonds 1.47 carats. Width on top is 20mm (0.8"). Size 6.5.

    This Diamond ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 16.9 gramms and is 18k.
    G&S Price: $12,150.00
    Item #:S516599
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    Wedding band in 18k gold and platinum with 0.15 carat in diamond accents

    Wedding band in 18k gold and platinum with 0.15 carat in diamond accents. Size 13.

    This Diamond ring is currently size 13 and some items can be sized up or down, please ask! It weighs 7.7 pennyweights and is 18k & Platinum.
    G&S Price: $1,550.00
    Item #:S516607
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    South sea cultured pearl 12mm ring with multi-colored sapphires

    South sea cultured pearl 12mm with pink and silver overtone ring with 2.25 carats in multi-colored sapphires and 0.10 carat in white diamonds set in 18k white gold. Size 7.25

    This Sapphire ring is currently size 7.25 and some items can be sized up or down, please ask! It weighs 8.6 pennyweights and is 18k White Gold.
    G&S Price: $2,950.00
    Item #:S516613
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    Cartier Trinity ring in 18k yellow, white and rose gold

    Cartier Trinity ring in 18k yellow,white & rose gold. With papers. Size 50 (5)

    This Cartier ring is currently size 5 and some items can be sized up or down, please ask! It weighs 4.7 pennyweights and is 18k White, Yellow & Pink Gold.
    G&S Price: $950.00
    Item #:N513231
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    DD Davite & Delucchi Gioielli diamond ring with over 1.20 cts in 18k white gold

    DD Davite & Delucchi Gioielli signed diamond ring with over 1.20 carats in G-H color, VS clarity round diamonds set in 18k white gold. Size 7.

    This Diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 8.2 pennyweights and is 18k White Gold.
    G&S Price: $3,450.00
    Item #:S516625
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    Beautiful ring with white and brown diamonds in 18k white gold

    Beautiful ring with over 2 carats in white diamonds G-H color, VS clarity and brown diamonds approximately over 1 carat all set in 18k white gold. Size 7

    This Diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 9.9 pennyweights and is 18k White Gold.
    G&S Price: $4,750.00
    Item #:S516633
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    Diamond band in 18k gold with 0.75 carat (I-J color, SI clarity)

    Men's diamond band with 0.75 carat (I-J color, SI clarity) three diaminds set in 18k yellow and white gold. Size 9.5. Diamond band with 0.75 carat I-J color, SI clarity three diamonds set in 18k yellow and white gold. Size 9.5

    This Diamond ring is currently size 9.5 and some items can be sized up or down, please ask! It weighs 13.7 pennyweights and is 18k.
    G&S Price: $2,750.00
    Item #:S516608
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    Diamond flower ring in 18k white gold

    Diamond Flower ring with 0.60 carat in G-H color, VS clarity diamonds set in 18k white gold. Size 6.5

    This Diamond ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 6.2 pennyweights and is 18k White Gold.
    G&S Price: $1,990.00
    Item #:S516620
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    Interesting ring in 18k white and yellow gold with diamond swirl

    Interesting ring in 18k white and yellow gold with diamond swirl approximately 0.20 carat. Size 7

    This Diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 7.6 pennyweights and is 18k White & Yellow Gold.
    G&S Price: $2,990.00
    Item #:S516624
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    Roman Motif diamond necklace with 1.5 cts in diamonds in 18k gold

    Roman Motif diamond necklace with 1.5 cts in round cut diamonds (H-I color, VS-SI clarity) in 18k gold. Length 17 inches.
    G&S Price: $8,700.00
    Item #:S516555
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    AIG certified 2.06 carats tanzanite ring in 14k white gold

    AIG certified 2.06 carat cushion cut tanzanite in a double diamond halo 14k white gold setting with 0.78 carats of diamonds. Size 5.5. Top of ring measures 12.5 mm x 11.5 mm.

    This tanzanite/diamond ring is currently size 5.5 and some items can be sized up or down, please ask! It weighs 1.8 pennyweights and is 14k White Gold.GIA Certificate
    G&S Price: $4,499.00
    Item #:S516576
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    Elegant necklace in 14k white gold with diamond accents and 12mm pearl

    Elegant heart link necklace in 14k white gold with over 1 carat in diamond accents with a 12mm South Sea cultured pearl with amazing silver overtone. 18" length.
    G&S Price: $4,350.00
    Item #:S516610
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    David Yurman chalcedony shrimp earrings

    David Yurman Shrimp earrings with round chalcedony set in 14k yellow gold and sterling silver. 21mm length x 12mm width.
    G&S Price: $675.00
    Item #:N513238
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    Pink ruby and diamond ring in 18k gold with over 2 carats in rubies

    Pink ruby and diamond ring with over 2 carats in rubies and 0.50 carat in G-H color, VS clarity round diamonds set in 18k gold. Size 5.5

    This Diamond/Ruby ring is currently size 5.5 and some items can be sized up or down, please ask! It weighs 7.1 pennyweights and is 18k Yellow Gold.
    G&S Price: $2,500.00
    Item #:S516616
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    Emerald and diamond bracelet in 14k white gold

    Amore bracelet in 14k white gold with 1.50 carats pear cut green emeralds in 2.50 carats round cut diamonds in over 1 carat. Length 6.5"
    G&S Price: $3,200.00
    Item #:S516617
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    Emerald and diamond band in 18k gold

    Emerald and diamond band in 18k gold. Size 7

    This Diamond/Emerald ring is currently size 7 and some items can be sized up or down, please ask! It weighs 1.2 pennyweights and is 18k.
    G&S Price: $890.00
    Item #:S516619
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    Emerald ring with diamond accents in 18k gold

    Sweet ring with 0.50 carat emerald with approximately 0.25 carats (G-H color, VS clarity) in diamond accents set in 18k yellow gold. Size 6.

    This Diamond/Emerald ring is currently size 6 and some items can be sized up or down, please ask! It weighs 2.3 pennyweights and is 18k.
    G&S Price: $1,700.00
    Item #:S516632
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