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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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    Bvlgari pave diamond disc pendant in 18k white gold on a link necklace
    Bvlgari pave diamond disc pendant in 18k white gold on a link necklace, 16" length with 1" pendant length
    G&S Price: $1,890.00
    Item #:S515235
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    GIA certified engagement rings 2.03 ct emerald cut
    GIA certified engagement rings 2.03 ct emerald cut E color, VS2 clarity set in platinum setting with 2 side emerald diamonds each approx. 0.25 ct each E color, VS1 clarity. Size 8. Ring shank width 0.7 inches (2mm), head diameter 0.32 inches (8.3mm).

    This GIA certified ring is currently size 8 and some items can be sized up or down, please ask! It weighs 6.2 pennyweights and is Platinum.GIA Certificate
    G&S Price: $24,500.00
    Item #:S515286
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    Bracelet in 14k
    Hand made bracelet by Canadian disigner Francois Faucher in 14k yellow gold. 8.5" long and 1.12" width.
    G&S Price: $6,800.00
    Item #:N512151
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    Solitary Marquise Cut Diamond Ring With 1.36cts Vivid Yellow Color I2 Clarity Natural Diamond
    Solitary Marquee cut diamond ring with 1.36cts Vivid yellow color I2 clarity natural diamond

    This Diamond ring is currently size 8 and some items can be sized up or down, please ask! It weighs 3.5 pennyweights and is 18k.
    G&S Price: $3,700.00
    Item #:S515407
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    Ippolita station necklace in 18k gold
    Ippolita station necklace in 18k gold. Glossy gold wraps around colorful turquoise and creates tiny bar shapes on this sophisticated necklace. Made in Italy.
    G&S Price: $2,250.00
    Item #:S515351
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    South Africa Half Pond coin cufflinks from 1895 and 1896
    South Africa Half Pond Zuid Afrikaansche Republiek coin cufflinks from 1895 and 1896 in 22k and 18k gold.
    G&S Price: $1,100.00
    Item #:N512150
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    Semi-precious briolette cut peridot, amethyst and blue topaz necklace in 14k
    Semi-precious briolette cut peridot, amethyst and blue topaz necklace in 14k. 18'' long
    G&S Price: $2,200.00
    Item #:S515395
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    Cartier engagement ring 1.01 ct F color, IF clarity in platinum
    Cartier engagement ring 1.01 ct Round Brilliant Diamond F color, Internally Flawless with GIA certificate, Excellent Cut, Excellent polish, Excellent symmetry set in platinum setting with 9 diamonds on each side approx. 0.60 ct. Size 6. With Cartier box, original receipt and GIA certificate. Size 6.

    This Cartier ring is currently size 6 and some items can be sized up or down, please ask! It weighs 2.4 gramms and is Platinum.
    G&S Price: $19,500.00
    Item #:S515405
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    Champagne three diamonds ring in 14k with 1ct in diamonds
    Champagne three diamonds ring in 14k with 1ct in diamonds. Size 10.25

    This Diamond ring is currently size 10.25 and some items can be sized up or down, please ask! It weighs 3.9 pennyweights and is 14k.
    G&S Price: $1,850.00
    Item #:S515408
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    14k White Gold Diamonds Triple Hoops Earrings
    Diamonds triple hoops earrings in 14k white gold with approx. 0.96 cts in round diamonds. 8mm width and 15mm in length.
    G&S Price: $2,100.00
    Item #:S515342
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    14k Yellow Gold Round And Baguette Diamond Bracelet
    Attention-getting 14k yellow gold round and baguette diamond bracelet with a total weight of 11.25 cts in round and bagette cut diamonds. 11.5mm (0.46 inches) width, 8" long
    G&S Price: $11,500.00
    Item #:S514251
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    Amazing italian made Leaf earrings in 18k yellow gold with diamond accents
    Amazing italian made Leaf earrings in 18k yellow gold with diamond accents.
    G&S Price: $2,250.00
    Item #:S515393
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    Inside-out diamond hoops in 14k white gold
    Inside-Out diamond hoops in 14k white gold with approx 1 carat. 1.75" hanging length x 0.125" width.
    G&S Price: $3,200.00
    Item #:S514853
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    Wide bangle in 18k yellow gold
    Amazing Italian made wide textured wave bangle in 18k yellow gold. 1.16" (29.5mm) at widest point, 6.75" circumference.
    G&S Price: $4,590.00
    Item #:N512144
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    Pear shaped saphire earrings with 0.65 cts in surrounded diamonds in 18k
    Pear shaped sapphire earrings surrounded diamonds set in 18k, with 0.65 cts in blue sapphires and approx. 0.30 cts in round diamonmds. Hanging length 0.56 inches (14.3mm), width 0.50 inches (12.7mm).
    G&S Price: $1,100.00
    Item #:S515353
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    Agl Certified 3.24 Cts Blue Oval Sapphire With 2 Shield Cut Diamonds 1.24 Cts Total Weight
    AGL certified 3.24 cts Blue oval sapphire with 2 shield cut diamonds 1.24 cts total weight in platinum. Size 6

    This Diamond/Sapphires ring is currently size 6 and some items can be sized up or down, please ask! It weighs 5.8 pennyweights and is Platinum.
    G&S Price: $15,300.00
    Item #:S515364
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    David Yurman pave diamond 4 piece tuxedo stud set, 1.65 cts
    David Yurman pave diamond 4 piece tuxedo stud set, 1.65 cts in diamonds.
    G&S Price: $3,920.00
    Item #:S515381
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    Tiffany and Co bowl in sterling silver
    Tiffany and Co bowl in sterling silver
    G&S Price: $950.00
    Item #:N512121
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    Rolex Datejust jubilee band in 18k and steel
    Rolex Datejust jubilee band in 18k and steel. Length 6 inches. 20mm end piece. Perfect fit for Rolex Datejust 36mm.
    G&S Price: $2,000.00
    Item #:N512126
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    GIA certified 2.38 cts radiant cut fancy yellow diamond in 14k w/g setting with .57 cts in diamonds
    GIA certified 2.38 cts radiant cut fancy yellow diamond in 14k w/g setting with .57 cts in round diamonds. Size 8.25

    This GIA certified ring is currently size 8.25 and some items can be sized up or down, please ask! It weighs 4.2 pennyweights and is 14k White Gold.
    G&S Price: $21,500.00
    Item #:S515365
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    Seed pearl bracelet with approx. 0.60 cts in diamonds
    Seed pearl bracelet with approx. 0.60 cts in diamonds set in 18k white gold. Width 1.50 inches (38.1mm). Length 5.75 inches.
    G&S Price: $2,450.00
    Item #:S515373
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    Chocker necklace seed pearls with approx. 3 cts in diamonds
    Chocker seed pearls necklace with approx. 3 cts in diamonds in 18k white gold. Length 12 inches. Width is 1.51 inches (38.4mm).
    G&S Price: $2,900.00
    Item #:S515374
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    Pomellato Echo Chain link necklace with hinged diamond clip closure
    Pomellato Echo Chain link necklace with hinged diamond clip closure in 18k rose gold featuring 0.35 carats of diamonds, 0.49 carats of brown diamonds. Width 0.35 inches (9.1mm). Length 16 inches.
    G&S Price: $5,650.00
    Item #:S515375
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    Weave bracelet in 18k white gold with 9.64 cts in diamonds
    Wooven link diamond bracelet in 18k white gold with 9.64 cts in round brilliant white diamonds.1 5/16" wide, 7" long.
    G&S Price: $12,000.00
    Item #:S515378
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    GIA certified cushion cut diamond 1.01 carat G color, VS2 clarity diamond ring
    GIA certified cushion cut diamond 1.01 carat G color, VS2 clarity diamond ring set in white gold double halo micro pave diamond setting with over 0.50 cts in white clean diamonds. Size 6. Width at the shank is 0.09 inches (2.3 mm), width at the top is 0.51 inches (12.9mm).

    This GIA certified ring is currently size 6 and some items can be sized up or down, please ask! It weighs 3.3 pennyweights and is 14k.
    G&S Price: $6,200.00
    Item #:S515336
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    GIA certified 0.96cts diamond ring in 14k gold setting
    GIA certified diamond ring 0.96 carats (L, I2 ) in 14k gold setting. Size 7.

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 1.7 pennyweights and is 14k.
    G&S Price: $1,600.00
    Item #:S515337
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    Signed "AKMS" Rose & WG Flower Bracelet with approx. 19cts round brilliant cut diamonds
    Signed "AKMS" Rose & WG Flower Bracelet with approx. 19cts round brilliant cut diamonds. Diamond estimate: VS clarity, I-J color. 7.58" inches long and 0.74" width.
    G&S Price: $34,000.00
    Item #:S515323
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    Ippolita station necklace in 18k yellow gold and turquoise
    Ippolita station necklace in 18k gold. Glossy gold wraps around colorful turquoise and creates tiny bar shapes on this sophisticated necklace. Made in Italy.
    G&S Price: $2,250.00
    Item #:S515350
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    Diamond pendant with over 1 ct in diamonds
    Diamond pendant "Circles of Love" with over 1 ct in diamonds in 18k yellow gold. Hanging length 1.20 inches (30.5mm), width 0.91 inches (23.2mm).
    G&S Price: $1,200.00
    Item #:S515354
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    Ruby and diamond set in 18k
    Ruby and diamond flower style set with beautiful pendant and ring in 18k yellow gold. With over 0.5 cts in deep rubies and over 1 carat in diamonds. Ring size 6.5. Pendant hanging legth 1.19 inches (30.3mm), width 0.77 inches (19.7mm).
    G&S Price: $2,400.00
    Item #:S515355
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    Sweet diamond and emeralds earrings
    Cute Diamond and emeralds earrings in 18k yellow gold. Hanging length 1.06 inches (26.9mm), width 0.55 inches (13.9mm).
    G&S Price: $1,400.00
    Item #:S515356
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    Diamond spin ring with approx. 0.60 cts in daimonds
    Diamond spin ring with approx. 0.60 cts in daimonds. Size 7.Width at the shank is 0.20 inches (5.2mm), width at the top is 0.82 inches (20.9mm)

    This Diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 7 pennyweights and is 18k.
    G&S Price: $1,200.00
    Item #:S515357
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    Pearl ring in platinum with 0.16 cts in diamonds and 12mm black pearl
    Pearl ring in platinum with 0.16 cts in round and baguette diamonds with 12mm black pearl. Size 5. Width at the shank is 0.09 inches (2.4mm), width at the top is 0.58 inches (14.8mm).

    This Pearl/diamond ring is currently size 5 and some items can be sized up or down, please ask! It weighs 6.6 pennyweights and is Platinum.
    G&S Price: $1,800.00
    Item #:S515358
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    11.3mm pearl ring in platinum with diamond accents
    11.3mm black pearl ring in platinum with diamond accents. Size 5.75 Width at the shank is 0.11 inches (2.9mm), width at the top is 0.44 inches (11.3mm).

    This Pearl/diamond ring is currently size 5.75 and some items can be sized up or down, please ask! It weighs 6.1 pennyweights and is Platinum.
    G&S Price: $1,400.00
    Item #:S515359
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    Eternity band Lucky 7 diamonds princess cut
    Eternity band Lucky 7 diamonds total approx. 0.35 cts princess cut H color, VS clarity in platinum. Size 4.75. Width 0.26 inches (6.6mm).

    This Diamond ring is currently size 4.75 and some items can be sized up or down, please ask! It weighs 6.5 pennyweights and is Platinum.
    G&S Price: $2,250.00
    Item #:S515361
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    Tiffany & Co Lucida Engagement ring 1.03 ct set in platinum
    Tiffany & Co Lucida cut-cornered rectangular mixed cut diamond engagement ring 1.03 ct H color, Internally Flawless clarity set in platinum. With original Certificate from Tiffany & Co. Size 5.

    This Diamond ring is currently size 5 and some items can be sized up or down, please ask! It weighs 3.8 pennyweights and is Platinum.
    G&S Price: $9,950.00
    Item #:S515366
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