Luxury Jewelry

Items 1 to 36 of 8708 total

  • Art deco round brilliant and baguettes cut diamonds bracelet set in Platinum. Over 12 carats Round & baguettes cut diamonds

    Art deco, baguettes and round brilliant cut diamonds bracelet set in Platinum. Over 12 carats Round & baguettes cut diamonds, estimate H-I color, SI clarity. Width: 20mm (o.75 inch)- Length 6.5 inches.
    ESTIMATED RETAIL: $45,000.00 NEW MSRP: $45,000.00 G&S Price: $25,900
    SAVINGS: $19,100 (42% off)
    Financing available with .
    Item #:S519875
  • AGL certified Emerald cut Aquamarine ring approx. 30.00 carat, set in 18K white and yellow gold with 6 old cut diamonds accent

    AGL certified Emerald cut Aquamarine ring approx. 30.00 carat, set in 18K white and yellow gold with 6 old cut diamonds accent. Aquamarine measurements: 21.87 x 16.52 x 11.75mm. No clarity enhamcement, excellent color stability. Size 6.

    This aquamarine ring is currently size 6 and some items can be sized up or down, please ask! It weighs 10.6 pennyweights and is 18k.GIA Certificate
    ESTIMATED RETAIL: $24,950.00 NEW MSRP: $24,950.00 G&S Price: $15,750
    SAVINGS: $9,200 (37% off)
    Financing available with .
    Item #:S519848
  • Vintage diamond and emerald platinum bracelet with over 17 carats in diamonds (H, VS) and 32 carats in Columbian emeralds. Length: 7 inches. Width tapers from 0.75 to 0.50 inches

    Vintage diamond and emerald platinum bracelet with over 17 carats in diamonds (H, VS) and 32 carats in Columbian emeralds. Length: 7 inches. Width tapers from 0.75 to 0.50 inches
    ESTIMATED RETAIL: $65,000.00 NEW MSRP: $65,000.00 G&S Price: $41,600
    SAVINGS: $23,400 (36% off)
    Financing available with .
    Item #:S519873
  • David Yurman Renaissance Double Cable Bracelet in 14k yellow gold

    David Yurman Renaissance Double Cable Bracelet in 14k yellow gold with amethyst, emerald and citrine stones. Fits up to 7 inch writst.
    ESTIMATED RETAIL: $9,120.00 NEW MSRP: $9,120.00 G&S Price: $4,560
    SAVINGS: $4,560 (50% off)
    Financing available with .
    Item #:N516242
  • 18k white gold diamond and pearls bracelet

    18k white gold diamond and pearls bracelet, approximately 1.50 carats in G-H color, VS clarity diamonds. Pearl size 3.3mm. Length 7.25 inches. Width 15.4 mm.
    ESTIMATED RETAIL: $5,500.00 NEW MSRP: $5,500.00 G&S Price: $3,350
    SAVINGS: $2,150 (39% off)
    Financing available with .
    Item #:N516230
  • 18k wide diamond band 1.80 carats

    18k wide diamond band with 1.80 carats in G-H color, VS-SI clarity diamonds. Size 5.75

    This Diamond ring is currently size 0 and some items can be sized up or down, please ask! It weighs 7.9 pennyweights and is 18k White Gold.
    ESTIMATED RETAIL: $3,900.00 NEW MSRP: $3,900.00 G&S Price: $2,650
    SAVINGS: $1,250 (32% off)
    Financing available with .
    Item #:S519864
  • Judith Ripka 18k Diamond Heart Pendant Necklace

    Judith Ripka 18k diamond heart pendant necklace with 0.70 carats in G-H color, VS clarity diamonds. Length 16 inches.
    ESTIMATED RETAIL: $3,450.00 NEW MSRP: $3,450.00 G&S Price: $1,550
    SAVINGS: $1,900 (55% off)
    Financing available with .
    Item #:S519866
  • GIA certified round brilliant cut diamond 1.02 carat (G color, Internally Flawless clarity) ring set in Tacori platinum setting

    GIA certified round brilliant cut diamond 1.02 carat (G color, Internally Flawless clarity) ring set in Tacori platinum diamond filagree setting with approximately 0.50 carats in diamonds. Size 4.5.

    This GIA certified ring is currently size 4.5 and some items can be sized up or down, please ask! It weighs 4.4 pennyweights and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $19,600.00 NEW MSRP: $19,600.00 G&S Price: $13,000
    SAVINGS: $6,600 (34% off)
    Financing available with .
    Item #:S519868
  • GIA certified pear shaped 3.84 carats on a necklace set with approximately 5 carats in princess cut diamonds by-the-inch

    GIA certified center pear shape diamond 3.84 carats (J color, SI2 clarity) on a diamonds-by-the-inch necklace with 5 carats of princess cut diamonds averaging H color, SI clarity. Length 16 inches.GIA Certificate
    ESTIMATED RETAIL: $68,800.00 NEW MSRP: $68,800.00 G&S Price: $38,800
    SAVINGS: $30,000 (44% off)
    Financing available with .
    Item #:S519861
  • Tiffany T1 Circle Pendant in 18k white gold with round brilliant diamonds

    Tiffany T1 Circle Pendant in 18k white gold with round brilliant diamonds on an adjustable 16-18" chain. Carat total weight: 0.65. 21.5mm diameter. Comes with original Tiffany & Co box.
    ESTIMATED RETAIL: $7,800.00 NEW MSRP: $7,800.00 G&S Price: $6,800
    SAVINGS: $1,000 (13% off)
    Financing available with .
    Item #:S519820
  • GIA Certified pair of round brilliant 1.01 carat diamond (each) Studs. E color- VVS2 clarity.

    GIA Certified pair of round brilliant cut diamond studs, 1.01 carat (each). E color- VVS2 clarity, set in 18K white gold "Martini" (3 prongs) setting.GIA CertificateGIA Certificate
    ESTIMATED RETAIL: $29,950.00 NEW MSRP: $29,950.00 G&S Price: $22,950
    SAVINGS: $7,000 (23% off)
    Financing available with .
    Item #:S519857
  • White and yellow diamonds flower style eternity band in platinum

    White and yellow diamonds flower style eternity band in platinum. Approximately over 2.50 carats in G-H color, VS clarity round and marquise diamonds. Approximately over 0.70 carats in yellow diamonds. Size 5.5

    This Diamond ring is currently size 5.5 and some items can be sized up or down, please ask! It weighs 7.8 pennyweights and is Platinum.
    ESTIMATED RETAIL: $8,500.00 NEW MSRP: $8,500.00 G&S Price: $6,900
    SAVINGS: $1,600 (19% off)
    Financing available with .
    Item #:S519863
  • Platinum wedding band

    Platinum wedding band with rond and baguette G-H color, VS clarity diamonds approximately 0.50 carat. Size 6

    This Diamond ring is currently size 6 and some items can be sized up or down, please ask! It weighs 3.6 pennyweights and is Platinum.
    ESTIMATED RETAIL: $2,700.00 NEW MSRP: $2,700.00 G&S Price: $1,850
    SAVINGS: $850 (31% off)
    Financing available with .
    Item #:S519856
  • Cartier Love bracelet small model in 18k white gold

    Cartier Love bracelet small model in 18k white gold. Box, papers and screwdriver. Size 19
    ESTIMATED RETAIL: $4,800.00 NEW MSRP: $4,800.00 G&S Price: $4,400
    SAVINGS: $400 (8% off)
    Financing available with .
    Item #:N516229
  • Vintage and unique charm bracelet in 14k yellow gold

    Vintage and unique charm bracelet in 14k yellow gold. Length 7 inches. Charms include: violin in hinged case, shoe, mask, locket, heart, trolley, woman, and Hollywood and Vine stop light.
    ESTIMATED RETAIL: $4,500.00 NEW MSRP: $4,500.00 G&S Price: $2,990
    SAVINGS: $1,510 (34% off)
    Financing available with .
    Item #:N516222
  • Omega Stainless Steel Bracelet 20mm x 20mm

    Omega Stainless Steel Bracelet 20mm x 20mm. 7.25 inch length.
    G&S Price: $999
    Financing available with .
    Item #:N516227
  • Effy Trillion Cut 7.73 Ct Tanzanite Ring In 14k White Gold With 2.3 Cts In Pave Black & White Diam

    Effy Trillion cut 7.73 ct tanzanite ring in 14k white gold with 2.3 cts in pave black & white diamonds. Ring size 7. Comes with Effy box.

    This tanzanite/diamond ring is currently size 7 and some items can be sized up or down, please ask! It weighs 16.8 gramms and is 14k White Gold.
    ESTIMATED RETAIL: $9,950.00 NEW MSRP: $9,950.00 G&S Price: $6,965
    SAVINGS: $2,985 (30% off)
    Financing available with .
    Item #:S519852
  • Double strands, 8 x 8.5mm fresh water pearl necklace with 14K white gold diamonds Pearl clasp. 16 & 18 inches long

    Double strands, 8 x 8.5mm fresh water pearl necklace with 14K white gold diamonds Pearl clasp. 16 & 18 inches long
    ESTIMATED RETAIL: $2,450.00 NEW MSRP: $2,450.00 G&S Price: $1,550
    SAVINGS: $900 (37% off)
    Financing available with .
    Item #:S519854
  • Opera Length Strand Of Akoya Pearl Necklace With 14kt Yellow Gold Clasp. (133) Akoya Pearl Are 7.5 X 8mm. Length: 44 Inches.

    Opera length, strand of Akoya pearl necklace with 14kt yellow gold clasp. One hundred thirty three Akoya pearls are 7.5 x 8 mm. Length: 44 inches.
    ESTIMATED RETAIL: $2,750.00 NEW MSRP: $2,750.00 G&S Price: $1,950
    SAVINGS: $800 (29% off)
    Financing available with .
    Item #:S519803
  • Fresh Water Pearl "Sautoir" 68 Inches Long, With A 14kt Y Gold Clasp, 226 Pearls, 9.5 X 10mm.

    Fresh water pearl "Sautoir" with a 14Kt yellow gold secure clasp which allows the strand to be doubled or tripled for versatile ware. 226 pearls, 9.5 x 10mm. Length:68 inches.
    ESTIMATED RETAIL: $1,750.00 NEW MSRP: $1,750.00 G&S Price: $1,250
    SAVINGS: $500 (29% off)
    Financing available with .
    Item #:S519802
  • Double row necklace with diamond pendants in 18k white gold 1.71 carat

    Double row necklace with diamond pendants in 18k white gold 1.71 carats in G-H color, VS Clarity diamonds. Necklace 16'' (short), 18'' (long).
    ESTIMATED RETAIL: $9,000.00 NEW MSRP: $9,000.00 G&S Price: $6,140
    SAVINGS: $2,860 (32% off)
    Financing available with .
    Item #:S519839
  • David Yurman Albion Prasiolite Ring in sterling silver

    David Yurman Albion Prasiolite Ring in sterling silver with halo of round pave set diamonds (0.22 cts). Prasoilite weighs 9.2 carats. Size 6.5.

    This David Yurman ring is currently size 6.5 and some items can be sized up or down, please ask! It weighs 0 gramms and is Sterling Silver.
    ESTIMATED RETAIL: $1,050.00 NEW MSRP: $1,050.00 G&S Price: $890
    SAVINGS: $160 (15% off)
    Financing available with .
    Item #:S519835
  • GIA certified round brilliant cut diamond 2.42 carat (J color, SI2 clarity) ring in platinum

    GIA certified round brilliant cut diamond 2.42 carat (J color, SI2 clarity, Excellent cut, Excellent symmetry) ring set in 6-prongs classic platinum setting. Size 7

    This GIA certified ring is currently size 7 and some items can be sized up or down, please ask! It weighs 0 gramms and is Platinum.GIA Certificate
    ESTIMATED RETAIL: $29,900.00 NEW MSRP: $29,900.00 G&S Price: $21,900
    SAVINGS: $8,000 (27% off)
    Financing available with .
    Item #:S519770
  • Cartier Tank Francaise cufflinks in 18k white gold with diamonds

    Cartier Tank Francaise cufflinks in 18k white gold with 0.54 carats in round brilliant cut F-G color, VVS clarity diamonds. With original Cartier box. Size of the square 14mm x 12.5mm. Length 20.6mm.
    ESTIMATED RETAIL: $11,000.00 NEW MSRP: $11,000.00 G&S Price: $8,200
    SAVINGS: $2,800 (25% off)
    Financing available with .
    Item #:S519845
  • Cartier Panthere Sunglasses

    Cartier Panthere classical rectangular rimless frames featuring the emblematic Panthère de Cartier, pouncing panther sculpture on a slender temple. Precious finishes in gold.
    ESTIMATED RETAIL: $1,145.00 NEW MSRP: $1,145.00 G&S Price: $915
    SAVINGS: $230 (20% off)
    Financing available with .
    Item #:N516200
  • Diamond line necklace with baguette diamond stations in 18k white gold

    Diamond line necklace with baguette diamond stations in 18k white gold with a total of 5.76 carats in G-H Color, VS Clarity diamonds. Length 17'' long.
    ESTIMATED RETAIL: $21,240.00 NEW MSRP: $21,240.00 G&S Price: $14,380
    SAVINGS: $6,860 (32% off)
    Financing available with .
    Item #:S519838
  • Edwardian bangle with rose cut diamonds set in 14K rose gold. Will fit up to to 7.25 size wrist. st.

    Edwardian bangle with rose cut diamonds set in 14K rose gold. Front motif high. Will fit up to to 7.25 size wrist.
    G&S Price: $3,250
    Financing available with .
    Item #:S519817
  • David Yurman cable earring with cabochon Amethyst and square emerald in Sterling silver

    David Yurman cable earrings with cabochon Amethyst and square emerald in Sterling silver. Omega post clip on. Measures 22mm in length and 13mm in width (at the widest point).
    G&S Price: $1,050
    Financing available with .
    Item #:S519799
  • Must De Cartier gold plated Briquet Lighter

    Must De Cartier gold plated Briquet Lighter with rhomboid textured design for butane refills. Circa 1990s - 2000s.
    G&S Price: $490
    Financing available with .
    Item #:N516206
  • Must De Cartier Pipe Flame Black Lacquer Lighter

    Must De Cartier Pipe Flame Black Lacquer Lighter with Silver trim. Comes with original Cartier box, certificate & lighter flint stones.
    G&S Price: $500
    Financing available with .
    Item #:N516208
  • Vintage Cartier Cougar ballpoint pen in steel and grey titanium with gold & pink vermeil in the trinity rings

    Vintage Cartier Cougar ballpoint pen in steel and grey titanium with gold & pink vermeil in the trinity rings. Made in France. Circa 1992. Comes with box and papers.
    G&S Price: $895
    Financing available with .
    Item #:N516166
  • Illusion set diamond pendant necklace in 18k yellow gold with 1.14 carats

    Illusion set round diamond pendant in 18k rose gold with 1.14 carat total diamond weight in G-H Color, VS Clarity diamonds. Length 18''.
    ESTIMATED RETAIL: $7,230.00 NEW MSRP: $7,230.00 G&S Price: $4,820
    SAVINGS: $2,410 (33% off)
    Financing available with .
    Item #:S519840
  • Minimal 18k white gold bracelet with diamonds

    Minimal 18k white gold bracelet with approx.0.50 carat marquise diamond I-J color, SI clarity. Length 7.5 inches. Made in Italy.
    ESTIMATED RETAIL: $7,500.00 NEW MSRP: $7,500.00 G&S Price: $3,250
    SAVINGS: $4,250 (57% off)
    Financing available with .
    Item #:S519804
  • Tiffany & Co. wedding band 18k rose gold and platinum

    Tiffany & Co. wedding band 18k rose gold and platinum. 6 mm width. Comes with Tiffany box. Size 10.75

    This Tiffany & Co. ring is currently size 10.75 and some items can be sized up or down, please ask! It weighs 7 pennyweights and is 18k & Platinum.
    ESTIMATED RETAIL: $1,750.00 NEW MSRP: $1,750.00 G&S Price: $1,400
    SAVINGS: $350 (20% off)
    Financing available with .
    Item #:N516185
  • Tiffany & Co. sterling silver 925 ballpoint pen.

    Tiffany & Co. sterling silver 925 ballpoint pen. Tiffany & Co. box and pouch. Length 4.5 inches.
    G&S Price: $695
    Financing available with .
    Item #:N516165
  • Mens 14k yellow gold heavy link bracelet

    Mens 14k yellow gold heavy flat cuban link style bracelet. Measures 8.5'' long and links are 13mm wide.
    G&S Price: $9,250
    Financing available with .
    Item #:N516170
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Luxury Jewelry

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