Signed Jewelry

Signed Jewelry collection Jacob's Diamond & Estate Jewelry.

Tiffany & Co 1.27 Carats Cushion Cut Diamond Pl...

GIA report certified Tiffany & Co 1.27 carats cushion-cut diamond and platinum engagement Leg...

GIA report certified Tiffany & Co 1.27 carats cushion-cut diamond and platinum engagement Legacy ring. * SPECIFICATIONS: CENTER DIAMOND:  one cushion-cut diamond weighing 1.27 carats, accompanied by GIA report number 2213149601 stating that the diamond is G color, VS1 clarity. OTHER DIAMONDS:  forty-two round brilliant-cut diamonds totaling approximately 0.32 carat, approximately G color, VS1 clarity. METAL:  platinum. WEIGHT:  5.1 grams. RING SIZE:  approximately 5. MEASUREMENTS:  approx...

$15,500.00

Tiffany & Co Enamel Yellow Gold Cat Brooch

Tiffany & Co green enamel and yellow gold cat brooch circa 1960. * SPECIFICATIONS: METAL:  18...

Tiffany & Co green enamel and yellow gold cat brooch circa 1960. * SPECIFICATIONS: METAL:  18-karat yellow gold decorated by a Florentine finish. WEIGHT:  10.2 grams. HALLMARKS:  signed Tiffany. ENAMEL:  two green enamel eyes. MEASUREMENTS:  approximately 1-5/8” (4.8 cm) long and 7/8” (2.30 cm) wide overall. CONDITION:  high magnification photographs show considerable design details, and that the item is in exceptionally good condition, all consistent with age and wear. * Contact us right...

$2,500.00

Lalaounis Yellow Gold Half Hoop Clip On Earrings

Lalaounis yellow gold half hoop clip-on earrings circa 1980. * SPECIFICATIONS: METAL:  18-karat y...

Lalaounis yellow gold half hoop clip-on earrings circa 1980. * SPECIFICATIONS: METAL:  18-karat yellow gold. * WEIGHT:  38.7 grams. EARRING BACKS:  clip backs. HALLMARKS:  maker’s marks for Lalaounis. MEASUREMENTS:  approximately 1-3/16” (3 cm) long and 13/16” (2.10 cm) wide overall. CONDITION:  high magnification photographs show considerable design details, and that the item is in exceptionally good condition, all consistent with age and wear. * Contact us right away if you have additional ...

$5,500.00

Verdura Tiger Eye Diamond Yellow Gold Oak Leaf ...

Verdura tiger eye and yellow gold oak leaf brooch circa 1980.   Contact us right away if you have...

Verdura tiger eye and yellow gold oak leaf brooch circa 1980.   Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: GEMSTONES:  four bullet-shaped tiger eye cabochons. DIAMONDS:  fifteen round brilliant-cut diamonds totaling approximately 0.30 carat, approximately G-H color, VS clarity METAL:  18-karat yellow gold and platinum. WEIGHT:  37.2 grams. HALLMARKS:  signed Verdura. MEASUREMENTS...

$8,500.00

Oscar Heyman Diamond Yellow Gold Clip-on Earrings

Oscar Heyman diamond and yellow gold cocktail clip-on earrings circa 1980.  Contact us right away...

Oscar Heyman diamond and yellow gold cocktail clip-on earrings circa 1980.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: DIAMONDS:  forty-four round brilliant-cut diamonds totaling approximately 3.50-carats, approximately F-G color, VS clarity. METAL:  18-karat yellow gold. WEIGHT:  9.2 grams. EARRING BACKS:  omega with post and an added hook for hanging other gems such as South Se...

$8,900.00

Multicolored Gemstone Beads Diamonds White Gold...

Multicolored gemstone beads diamonds and white gold clip-on earrings by Bibigi.   Contact us righ...

Multicolored gemstone beads diamonds and white gold clip-on earrings by Bibigi.   Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: GEMSTONES:  comprising amethyst, blue topaz, citrine, peridot, and tourmaline beads measuring approximately 7-8 mm. DIAMONDS:  six round brilliant-cut diamonds totaling approximately 0.12 carat, approximately H-I color, SI clarity. METAL:  18 -karat white g...

$2,500.00

Marina B Two Tone Gold Clip On Earrings

Marina B yellow and white gold clip-on earrings circa 1990.  We are here to connect you with beau...

Marina B yellow and white gold clip-on earrings circa 1990.  We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: Contact us right away if you have additional questions. METAL:  two-tone 18-karat yellow and white gold. WEIGHT:  34.7 grams. EARRING BACKS:  clip backs. HALLMARKS:  signed Marina B and maker’s marks for Marina B. MEASUREMENTS:  approximately 1-5/16” (3.40 cm) long and 9/16” (1.40 cm) wide overall. CONDITION:  high magnification phot...

$5,500.00

David Webb Yellow Gold Clip On Earrings

David Webb yellow gold clip-on earrings circa 1970.   We are here to connect you with beautiful a...

David Webb yellow gold clip-on earrings circa 1970.   We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: Contact us right away if you have additional questions. METAL:  18-karat yellow gold decorated by a fluted motif. WEIGHT:  30.8 grams. EARRING BACKS:  clip backs. HALLMARKS:  signed David Webb. MEASUREMENTS:  approximately 1-1/8” (2.80 cm) long and 13/16” (2 cm) wide overall. CONDITION:  high magnification photographs show considerable desi...

$5,900.00

Cartier Diamond Two Tone Gold Eternity Ring Size 6

Cartier diamond and two-tone gold eternity ring circa 1990.   We are here to connect you with bea...

Cartier diamond and two-tone gold eternity ring circa 1990.   We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: Contact us right away if you have additional questions. DIAMONDS:  twenty-one round brilliant-cut diamonds totaling approximately 0.75-carat, approximately F-G color, VVS-VS clarity. METAL:  18-karat gold. WEIGHT:  4.3 grams. RING SIZE:  approximately 6. HALLMARKS:  signed Cartier inside the shank, visible in the photographs. MEASUR...

$4,900.00

Tiffany & Co Art Deco Diamond Platinum Brooch

Tiffany & Co. Art Deco diamond and platinum brooch circa 1925. * Contact us right away if you...

Tiffany & Co. Art Deco diamond and platinum brooch circa 1925. * Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: DIAMONDS: fourteen old European-cut diamonds totaling approximately 1.75-carat, approximately E-F color, VS clarity. METAL:  platinum, see note below. *NOTE:  the brooch has a 14-karat yellow gold pin stem, typical of the period when it was made and original to the jewe...

$4,500.00

Tiffany & Co Elsa Peretti Gold Link Bracelet

Tiffany & Co Elsa Peretti teardrop-shaped gold link bracelet.   We are here to connect you wi...

Tiffany & Co Elsa Peretti teardrop-shaped gold link bracelet.   We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: Contact us right away if you have additional questions. METAL:  18-karat (750) yellow gold. WEIGHT:  12.3 grams. HALLMARKS:  signed T & C and Elsa Peretti, visible in the photographs. MEASUREMENTS:  approximately 7 ¼” (19 cm) long and 1/8” (3.50 mm) wide overall. CONDITION:  high magnification photographs show considerable...

$1,900.00

Bvlgari Red Enamel Yellow Gold Cufflinks

Bvlgari red enamel and gold double-sided cufflinks circa 1990.   We are here to connect you with ...

Bvlgari red enamel and gold double-sided cufflinks circa 1990.   We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: METAL:  18-karat yellow gold decorated with red enamel motifs. WEIGHT:  17.8 grams. HALLMARKS:  signed BVLGARI. MEASUREMENTS:  faces approximately 9/16” (14 mm) overall diameter. CONDITION:  high magnification photographs show considerable design details, and that the item is in exceptionally good condition, all consistent with a...

$2,500.00

Cartier Black Onyx Red Coral Yellow Gold Cufflinks

Cartier coral and black onyx yellow gold double-sided cufflinks circa 1960.   We are here to conn...

Cartier coral and black onyx yellow gold double-sided cufflinks circa 1960.   We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: GEMSTONES:  inlaid black onyx and red coral decorations. METAL:  18-karat yellow gold. WEIGHT:  7.7 grams. HALLMARKS:  signed Cartier. MEASUREMENTS:  faces approximately ½” (12 mm) overall diameter. CONDITION:  high magnification photographs show considerable design details, and that the item is in very good conditio...

$3,900.00

Van Cleef & Arpels Pink Coral Diamond Yellow Go...

Van Cleef & Arpels pink coral, diamond, and yellow gold bow brooch circa 1990. The facts you ...

Van Cleef & Arpels pink coral, diamond, and yellow gold bow brooch circa 1990. The facts you want to know are listed below.  Read on.  It is all remarkably short, simple, and clear. Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable antique and estate jewelry. SPECIFICATIONS: GEMSTONES:  two buffed pink coral. DIAMONDS:  ten round brilliant-cut diamonds totaling approximately 0.19 carat, approximately F-G color, VVS clarity. M...

$4,900.00

Mikimoto Citrine Yellow Gold Drop Earrings

Mikimoto Madeira citrine and yellow gold drop earrings circa 1960. The facts you want to know are...

Mikimoto Madeira citrine and yellow gold drop earrings circa 1960. The facts you want to know are listed below.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable, antique and estate jewelry. SPECIFICATIONS: GEMSTONES:  two round, faceted citrines.  Citrines of this color are frequently referred to as Madeira citrines. METAL:  18-karat yellow gold. WEIGHT:  4.6 grams. HALLMARKS:  maker’s marks for Mikimoto, visible in the photogr...

$1,100.00

Paloma Picasso Tiffany & Co Heart Shaped Yellow...

Paloma Picasso Tiffany & Co yellow gold heart-shaped clip-on earrings circa 1980. Clear and c...

Paloma Picasso Tiffany & Co yellow gold heart-shaped clip-on earrings circa 1980. Clear and concise information is listed below for your information.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable estate and vintage jewelry. SPECIFICATIONS: METAL:  18-karat yellow gold. WEIGHT:  11.8 grams. EARRING BACKS: clip backs. HALLMARKS:  signed Paloma Picasso Tiffany & Co. MEASUREMENTS:  approximately ¾” (19 mm) by ¾” (19 mm) ...

$2,500.00

Henry Dunay Diamond Platinum Pendant Necklace

Henry Dunay diamond and platinum pendant necklace. Clear and concise information you want to know...

Henry Dunay diamond and platinum pendant necklace. Clear and concise information you want to know is listed below. Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable estate and vintage jewelry. SPECIFICATIONS: DIAMONDS:  nineteen round brilliant-cut diamonds totaling approximately 1.00 carat, approximately F-G color, VS clarity. METAL:  platinum. WEIGHT:  14.4 grams. HALLMARKS:  signed Dunay. MEASUREMENTS:  pendant only approximat...

$4,500.00

Peruzzi Amethyst Sterling Silver Pendant Necklace

Peruzzi amethyst and sterling silver pendant necklace circa 1920. * Clear and concise information...

Peruzzi amethyst and sterling silver pendant necklace circa 1920. * Clear and concise information you want to know is listed below.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable jewelry. SPECIFICATIONS: *NOTE:  this is a large-scale pendant. GEMSTONE:  one faceted oval-shaped amethyst. METAL:  sterling silver. WEIGHT:  24.9 grams. HALLMARKS:  signed Peruzzi, visible in the photographs. CHAIN:  1.50 mm thick, 30” (76.20 cm) l...

$750.00

Tiffany & Co Rock Crystal Garnet Yellow Gold Cl...

Tiffany & Co rock crystal garnet and gold clip on earrings circa 1980.  Clear and concise inf...

Tiffany & Co rock crystal garnet and gold clip on earrings circa 1980.  Clear and concise information you want to know is listed below.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable jewelry. SPECIFICATIONS: GEMSTONES:  two round cabochon garnets and frosted rock crystal. METAL:  18-karat yellow gold WEIGHT:  40.2 grams. EARRING BACKS:  clip backs. HALLMARKS:  signed Tiffany & Co. MEASUREMENTS:  approximately 1” (2.60...

$4,900.00

Tiffany & Co Belle Epoque Peridot Diamond Pearl...

Tiffany & Co Belle Epoque peridot diamond pearl gold and platinum brooch pendant circa 1900. ...

Tiffany & Co Belle Epoque peridot diamond pearl gold and platinum brooch pendant circa 1900. DETAILS: GEMSTONES:  one emerald-cut peridot weighing approximately 5.50 carats plus two pearls measuring 4 mm and 6 mm, respectively. DIAMONDS:  one hundred twenty old European-cut diamonds totaling approximately 3.75 carats, approximately H – I color, VS clarity. METAL:  platinum and 18-karat yellow gold. WEIGHT:  16.7 grams. HALLMARKS:  signed Tiffany & Co. MEASUREMENTS:  approximately 1-7/...

$29,000.00

Tiffany & Co Diamond Platinum Brooch

Tiffany & Co diamond and platinum abstract swirl brooch circa 1980.  Love it because it caugh...

Tiffany & Co diamond and platinum abstract swirl brooch circa 1980.  Love it because it caught your eye, and we are here to connect you with beautiful and affordable jewelry.  Decorate Yourself!  Simple and concise information you want to know is listed below.  Contact us right away if you have additional questions.  It is important that we find an ideal home for this gorgeous Tiffany & Co. diamond and platinum brooch. SPECIFICATIONS:  DIAMONDS:  thirty-six round brilliant-cut diamond...

$15,000.00

Hammerman Brothers Diamond Gold American Bald E...

Hammerman Brothers diamond ruby gold and platinum American bald eagle brooch pendant circa 1980. ...

Hammerman Brothers diamond ruby gold and platinum American bald eagle brooch pendant circa 1980.    Clear and concise information you want to know is listed below.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable jewelry. SPECIFICATIONS:  DIAMONDS:  fifty-five round brilliant-cut diamonds totaling approximately 1.00 carat, approximately G-H color, VS clarity. RUBY:  one ruby-set eye. METAL:  18-karat yellow gold and platinum. W...

$4,900.00

Van Cleef & Arpels Coral Diamond Yellow Gold Fl...

Van Cleef & Arpels coral diamond and gold flower clip brooch circa 1980.   Clear and concise ...

Van Cleef & Arpels coral diamond and gold flower clip brooch circa 1980.   Clear and concise information you want to know is listed below.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable jewelry. SPECIFICATIONS:  DIAMONDS:  twenty round brilliant-cut diamonds totaling approximately 0.75 carat, approximately F-G color, VVS clarity. CORAL:  exceptionally fine carved angel skin pink coral. METAL:  18-karat yellow gold. WEIGHT...

$19,000.00

Ruser Garnet Diamond Yellow Gold Dice Brooch

Ruser garnet and diamond yellow gold brooch circa 1950.  Clear and concise information you want t...

Ruser garnet and diamond yellow gold brooch circa 1950.  Clear and concise information you want to know is listed below.  Contact us right away if you have additional questions.  We are here to connect you with beautiful and affordable jewelry. SPECIFICATIONS: GEMSTONES:  two faceted, heart-shaped garnets. DIAMONDS:  fifteen round brilliant-cut diamonds totaling approximately 0.60 carat, approximately G-H color, VS clarity. METAL:  14-karat yellow gold. WEIGHT:  15.7 grams. HALLMARKS:  signed...

$2,500.00