Unknown Jewelry
946
124,599
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to
13,661
87,539
32,841
131
100
58
899
8,833
57,046
66,522
2,341
1,678
4,068
2,665
2,055
3,434
3,482
3,435
4,534
2,627
481
147,603
5,253
5,239
4,554
4,525
81,428
49,720
2,160
102,087
42,724
39,973
37,471
34,515
86,474
16,333
10,676
10,207
10,780
32194
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16,298
14,603
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Creator: Unknown
Gorgeous Amethyst And Peridot Ring In 14k White Gold
Located in Fort Lauderdale, FL
Gorgeous Amethyst And Peridot Ring In 14k White Gold . Size 7.
Category
2010s Unknown Romantic Unknown Jewelry
Materials
Amethyst, Peridot, White Gold
1.30ct Green Tourmaline (Verdelite) & Diamond Two-Tone Gold Dress Vintage Ring
Located in MELBOURNE, AU
Centering an oval Sparkling Verdelite Tourmaline,
of vibrant forest grass green colour
of 1.30ct approx.
One of the properties of Green Tourmaline is often described as Energy in...
Category
1970s Australian Retro Vintage Unknown Jewelry
Materials
Diamond, Tourmaline, Gold
14k White Gold Multi-Shaped Halo Diamond Lariat Necklace
Located in Scottsdale, AZ
Designer: custom
Material: 14K white gold
Diamonds: Multi-Shaped and round brilliant Diamonds= 17.97cttw
Color: G
Clarity:VS-SI1
Dimensions: necklace measures 16.5-inches in length ...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, 14k Gold, White Gold
Wonderful Retro Circa 1945 Dome Bombe Style Cultured Pearl and 14Kt Yellow Gold
Located in Wheaton, IL
This stunning ring is a true representation of Retro-inspired fashion from the 1940s. It features a meticulously crafted dome bombe style setting with a cluster of round cultured pea...
Category
Mid-20th Century Retro Unknown Jewelry
Materials
Cultured Pearl, 14k Gold, Yellow Gold
Antique Art Deco Platinum Old European Cut Diamond Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Cut Diamond Engagement Ring - GIA. This classic antique engagement ring is crafted in...
Category
1920s Art Deco Vintage Unknown Jewelry
Materials
Diamond, Platinum
18k White Gold 0.74ct Round Brilliant Natural Diamond Wedding Band
Located in Boca Raton, FL
Diamond Details:
0.74ct Round Brilliant Natural Diamond
G Color VS Clarity
Ring Material: 18k White Gold
Ring Size: 6.25 (can be sized)
Total Weight: 2.2g (1.4dwt)
This item comes wi...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, White Gold
Sweet Turn Of The Century Enamel Pearl and 10Kt Pin
Located in Wheaton, IL
Attractive circa 1900 lady's 10kt yellow gold, blue enamel and pearl "Forget Me Not" Flower sentimental petite size scatter pin in great condition. What a wonderful little pin. Just ...
Category
Early 1900s Antique Unknown Jewelry
Materials
Pearl, 14k Gold, Enamel
Topaz Silver Earrings Natural Gemstone Unisex Jewelry Wedding anniversary gift
Located in Berlin, DE
Scratched silver earrings with natural Topaz
gemstone size - 0.16 х 0.51 х 0.98 in / 4 х 13 х 25 mm
gemstone weight - 30 carat
earrings weight - 0.36 grams
earrings height - 1.65 in ...
Category
2010s German Artist Unknown Jewelry
Materials
Topaz, Silver
Citrine Crystal Silver Pendant Yellow Quartz Vintage Jewelry November Birthstone
Located in Berlin, DE
Silver pendant with natural raw unheated Citrine crystal
gem size is 0.47 x 0.59 х 1.81 in / 12 х 15 х 46 mm
pendant weight - 29.27 grams
pendant le...
Category
2010s German Artisan Unknown Jewelry
Materials
Citrine, Crystal, Quartz, Silver
Vintage Circa 1970s 18k Gold Natural Diamond And Sapphire Ring
Located in Fatih/İstanbul, 34
Vintage Circa 1970s 18k Gold Natural Diamond And Sapphire Ring
In very good condition.
Total weight is 7.4 grams.
Totally is diamond 0.20 ct.
The diamond is has G color vvs-vs clari...
Category
1970s European Retro Vintage Unknown Jewelry
Materials
Diamond, Sapphire, 18k Gold
18k White Gold 1.8ct Round Brilliant Natural Diamond Inside Out Hoop Earrings
Located in Boca Raton, FL
Material: 18k White Gold
Diamonds Details:
1.8ct Round Brilliant Natural Diamond
G Color VS Clarity
Measurements: 55.88mm x 2.7mm x 2.7mm
Closure: Post Snaps
Total Weight: 6.1g (3.9...
Category
21st Century and Contemporary American Unknown Jewelry
Materials
Diamond, White Diamond, 18k Gold, White Gold
Art Deco 2.52ct Diamond Solitaire Ring, c.1920s
Located in London, GB
The opulence of the roaring twenties is clear to see in this classic solitaire ring. Featuring an impressive 2.52 carat, old cut diamond at its centre this piece truly sparkles. The ...
Category
1920s Unknown Art Deco Vintage Unknown Jewelry
Materials
Diamond, Platinum
Pear shaped Sapphire and Diamond Ring in 14k yellow gold
Located in New York, NY
Gorgeous piercing blue, pear shaped sapphire and diamond ring in 14k yellow gold.
Unique and masterfully set in double halo. Inner halo consists of12 sparkling white round diamond an...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
Edwardian 1.01ct Diamond Three Stone Twist Ring, c.1910s
Located in London, GB
This ring from the Edwardian period features a truly unique design. The vertical three diamonds are enveloped in a twisting band to create an eye catching piece. Taking centre stage ...
Category
1910s Unknown Edwardian Vintage Unknown Jewelry
Materials
Diamond, 18k Gold, Platinum
18k Italian two-tone Gold diamond Woven Bracelet
Located in London, GB
This Bespoke Italian woven cuff bracelet is crafted in two tones of 18 carats yellow and white gold all with high polished finish, embellished with 52 natural round brilliant cut dia...
Category
2010s Art Deco Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
14k Yellow Gold Double Row Diamond Tennis Necklace With Circle Diamond Pendant
Located in Scottsdale, AZ
Designer: custom
Material: 14K yellow gold
Diamonds: 247 round brilliant cut = 21.35cttw
Color: G
Clarity:VS- SI1
Dimensions: necklace measures 16-inches in length
Weight: 32.81 grams
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, 14k Gold, Yellow Gold
Antique 1.77ct Diamond, Enamel and Platinum Horse and Huntsman Brooch
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.77 carat diamond, enamel and platinum horse and huntsman brooch; part of our diverse antique equestrian jewellery collections.
This stunnin...
Category
1910s Unknown Vintage Unknown Jewelry
Materials
Diamond, Platinum, Enamel
French Plique A Jour Enameled , Paris 20th Century
Located in Beverly Hills, CA
French Enamel Medallion Hallmarked with French Eagles Head, Workshop Stamp and 750 on 14k Rope Chain 20 inch.
Recalling the Stained Glass Windows ...
Category
20th Century French Unknown Jewelry
Materials
18k Gold, Enamel
RARE 25x22MM Cabochon Cut Cat's Eye Chrysoberyl Ring 18K 99.4g S-5
Located in Chicago, IL
Eccentric/exaggerated ring set with One Round Cabochon Cut natural Chrysoberyl - Cat's Eye (measuring approximately 25MM in diameter and approximately 22MM deep - can not exactly rea...
Category
Late 20th Century Unknown Modern Unknown Jewelry
Materials
Chrysoberyl, 18k Gold
Antique Art Deco Platinum Old European Diamond Filigree Engagement Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond Filigree Engagement Ring - GIA. This incredible art deco engagement ring is crafted in platinum. The center holds a a gorgeou...
Category
1920s Art Deco Vintage Unknown Jewelry
Materials
Diamond, Platinum
ZIGZAG Ring in Gold with Diamonds
Located in BARCELONA, ES
White Gold Ring for woman Diamonds in Brilliant cut with total weight 0,61cts. in quality G/VS Size 15, you can adapt the size (Consult budget) 18 kt. White Gold 11,60 grams. Br...
Category
21st Century and Contemporary European Unknown Jewelry
Marquise Diamond Bypass Ring 3 Carats 18K Yellow Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Diamonds = 3.00 Carats
Metal: 18K Yellow Gold
Ring Size: 6.5* US
*It can be resized complimentary
Category
21st Century and Contemporary Art Deco Unknown Jewelry
Materials
Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold
18K Yellow Gold Scrolling At The Front 48.00cttw Diamond Necklace
Located in New York, NY
Indulge in the captivating allure of this exquisite diamond scrolling necklace, a vision of timeless elegance.
Crafted in 18K Yellow Gold wit...
Category
21st Century and Contemporary American Modern Unknown Jewelry
Materials
Diamond, 18k Gold, Yellow Gold
Jay Feder 18k Yellow Gold Diamond Flower Cluster 3 Row Cuff Bangle Bracelet
Located in Boca Raton, FL
Jay Feder 18k Yellow Gold Diamond Flower Cluster 3 Row Cuff Bangle Bracelet
Set with 42 round brilliant diamonds; total carat weight is 2.32ctw.
The bracelet is 2.25 inches in diam...
Category
2010s Unknown Jewelry
Materials
Diamond, 18k Gold, Yellow Gold
18 Karat White Gold Emerald Cut Diamond Band
Located in Scottsdale, AZ
Designer: custom
Material: 18K white gold
Diamond: 16 emerald cut = 1.70cttw
Color: G
Clarity: VS2
Size: 6.5 sizing available
Weight: 5.50 grams
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold
Antique Art Deco Platinum Old European Diamond Filigree Shield Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond Filigree Shield Ring. This gorgeous art deco shield ring is crafted in platinum. This beautiful ring has old European cut dia...
Category
1920s Art Deco Vintage Unknown Jewelry
Materials
Diamond, Platinum
Vintage Sakura Opal Silver Ring Natural Yellow Rainbow Inspired Gemstone
Located in Berlin, DE
Vintage Silver Opal ring
gemstone origin - Ethiopia
ring size - 7.5 US
ring weight - 4.72 grams
gem size is 0.28 x 0.51 x 0.59 in / 7 х 13 х 15 mm
Category
Early 2000s German Artisan Unknown Jewelry
Materials
Opal, Silver
18k White Gold 3.86ct Baguette Cut with 0.35ct Round Brilliant Diamond Ring
Located in Boca Raton, FL
Diamond Details:
3.86ct Baguette Cut Natural Diamond
0.35ct Round Brilliant Natural Diamond
G Color VS Clarity
Ring Material: 18k White Gold
Ring Size: 6.25 (can be sized)
Measuremen...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold
Glass Paste and Gilded Metal Jewel Comb
Located in SAINT-OUEN-SUR-SEINE, FR
Comb topped with a gilded metal and glass paste ornament. No signature, but the piece was manufactured by Gripoix workshop.
Additional information:
Condition: Good general condition...
Category
1960s French Vintage Unknown Jewelry
Jay Feder 18k Yellow Gold Diamond 3 Row Stretch Tennis Bangle Bracelet
Located in Boca Raton, FL
Jay Feder 18k Yellow Gold Diamond 3 Row Stretch Tennis Bangle Bracelet
Set with 234 round cut diamonds; total carat weight is 6.02ctw.
The bracelet is 2.25 inches in diameter and 7...
Category
2010s Unknown Jewelry
Materials
Diamond, 18k Gold, Yellow Gold
Victorian Turtle Brooch in Yellow Gold and Silver set with Diamond and Ruby
Located in London, GB
A Victorian Turtle Brooch in Yellow Gold and Silver set with Diamond and Ruby
This antique turtle pin brooch is highly collectible. Its shell comprises of a a mabe pearl set into ye...
Category
Early 1900s European Retro Antique Unknown Jewelry
Materials
Ruby, Diamond, Gold, Yellow Gold, Silver
18k Yellow Gold And Platinum 11.50 Carat Diamond Drop Large Shrimp Earrings
Located in New York, NY
Dive into the depths of luxury with the Platinum & 18K Yellow Gold 11.50cttw Large Shrimp Earrings, a mesmerizing homage to marine elegance. Crafted with meticulous detail, these ear...
Category
Late 20th Century Unknown Modern Unknown Jewelry
Materials
Diamond, Yellow Gold, 18k Gold, Platinum
Georgian ruby and diamond coronet cluster ring, circa 1800.
Located in London, GB
Georgian ruby and diamond coronet cluster ring. Set to centre with a cushion shape old cut ruby in a closed back grain setting with an approximate weight of 0.50 carats, encircled by...
Category
1880s English Antique Unknown Jewelry
Materials
Diamond, Ruby, Yellow Gold, Silver
ALFIERI St.JOHN'S CROSS Pendant
Located in BARCELONA, ES
Gold Pendant with Diamonds for women : 3.13 grams : 33x Brilliant Cut Diamonds weighing 0.20ct. in G/VS quality : 3cm long x 2cm wide : 18kt White Gold : Brand new product : Ref: D36...
Category
21st Century and Contemporary Spanish Unknown Jewelry
Antique Victorian Blister Pearl and 0.42Ct Diamond 9k Yellow Gold Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive, antique Victorian blister pearl and 0.42 carat diamond, 9 karat yellow gold and silver set pendant; part of ou...
Category
1860s Victorian Antique Unknown Jewelry
Materials
Diamond, Pearl, Yellow Gold, Silver
Art Deco 0.60ct Diamond and Pearl Pendant, c.1920s
Located in London, GB
This dainty Diamond and Pearl pendant was hand crafted in the 1920s. Centring around a 4mm drop down pearl, a circlet of platinum surrounds with six diamonds set between petal design...
Category
1920s Unknown Art Deco Vintage Unknown Jewelry
Materials
Diamond, Pearl, Platinum
Art Deco 0.75ct Diamond Brooch, c.1920s
Located in London, GB
This stunning brooch dates back to the roaring 20s. The bold geometric shapes crafted from platinum is a hallmark of the Art Deco period and gives this piece its character. Central t...
Category
1920s Unknown Art Deco Vintage Unknown Jewelry
Materials
Diamond, Platinum
18K Gold Maple Leaf Brooche, 1/2 carat Diamond.
Located in Miami, FL
Fashioned from radiant 18k yellow gold, this captivating maple leaf brooch exudes timeless elegance. Adorning its intricate design is a dazzling 0.50 carat diamond, boasting VS clari...
Category
21st Century and Contemporary European Victorian Unknown Jewelry
Materials
Diamond, Gold, 18k Gold, Yellow Gold
Blue Sapphire Bracelet Diamond Halo 14.7 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 11.26 Carats
Diamonds = 3.44 Carats
Metal: 18K White Gold
Length: 7.25 Inches
Width: ...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
Sapphire and Diamond Woven Ring in Solid 18k yellow Gold
Located in New York, NY
Elegant and stately dome sapphire and diamond ring set in solid 18k yellow gold. Ring features beautiful rich, golden woven design along...
Category
21st Century and Contemporary Modern Unknown Jewelry
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage Diamond Cluster Ring
Located in London, GB
Here we have a stunning diamond cluster ring originally dating back to the Victorian period. A fabulously chunky old cushion cut diamond sits slightly risen at the centre of the face...
Category
19th Century Antique Unknown Jewelry
Materials
Diamond, Yellow Gold, Silver
Antique Art Deco Platinum Old European Diamond Three Stone Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old European Diamond Three Stone Ring. This gorgeous three diamond ring is crafted in platinum. The ring holds three old European cut diamonds on ...
Category
1920s Art Deco Vintage Unknown Jewelry
Materials
Diamond, Platinum
Blue Sapphire Ring With Diamonds 4.25 Carats 18K White Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Blue Sapphires = 3.21 Carats
Diamonds = 1.04 Carats
Metal: 18K White Gold
Ring Size: 6* US
*It can be ...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
18k White Gold 2.63ct Round Brilliant Natural Diamond Three Stars Dangle Earring
Located in Boca Raton, FL
Material: 18k White Gold
Stone Details:
2.63ct Round Brilliant Natural Diamonds
G Color VS Clarity
Measurements: 55.6mm x 20.01mm x 3.9mm
Closure: Push Backs
Total Weight: 9.6g (6.2...
Category
21st Century and Contemporary American Unknown Jewelry
Materials
Diamond, White Diamond, 18k Gold, White Gold
GIA Certified 18k Diamond and Emerald Ring
Located in New York, NY
Elevate your style with our stunning GIA Certified 18k Diamond and Emerald Ring. Crafted in 18k white gold with a total weight of 8.59 grams, this ring boasts a sparkling 1.93 carat ...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, Emerald, 18k Gold, White Gold
Pave Diamond Panther Ring 4.00 carat total weight in 18k White Gold
Located in La Jolla, CA
Pavè Diamond Panther Ring with 4.00 carat Diamonds in 18k White Gold
Beautiful Panther Pavè Diamond Ring features 4.00 carats of Round full-cut Diamonds pavè set over the entire pan...
Category
21st Century and Contemporary North American Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold
Important Emerald and Diamond Chandelier Earrings 29 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Emeralds = 19.25 Carats
Diamonds = 10.59 Carats
( Color: F-G, Clarity: VVS-VS )
Metal: 18K White & Yel...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
Emerald Cut London Blue Topaz and Diamond Solitaire Ring in 14K Yellow Gold
Located in Bangkok, TH
This spectacular London blue topaz Art Deco ring is a unique and glamorous vintage inspired piece. This ring features a beautiful emerald cut London blue topaz with a glittering whit...
Category
21st Century and Contemporary Thai Art Deco Unknown Jewelry
Materials
Blue Topaz, Topaz, Diamond, Yellow Gold, 14k Gold
Modern Citrine Spinel Yellow Gold Ring
Located in MADRID, ES
Introducing a captivating piece of modern jewelry: the 21st Century Citrine Spinel Ring crafted from 18-karat yellow gold. This exquisite ring features a vibrant citrine spinel gemst...
Category
21st Century and Contemporary Unknown Modernist Unknown Jewelry
Materials
Citrine, Quartz, Spinel, Yellow Gold
Cartier Style 14K Yellow Gold Diamond Bracelet
Located in Miami, FL
Fashioned from radiant 14k yellow gold, this exquisite bracelet features a total of 0.90 carats of round brilliant cut diamonds, exhibiting VS-SI clarity and G color, lending it a ca...
Category
21st Century and Contemporary European Medieval Unknown Jewelry
Materials
Diamond, Gold, 14k Gold, Yellow Gold
London Blue Topaz Ring Diamond Setting 4.7 Carats 18K Yellow Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
London Blue Topaz = 4.53 Carats
Diamonds = 0.17 Carats
Metal: 18K Yellow Gold
Ring Size: 6.5* US
*It c...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
White Diamond, Blue Topaz, Topaz, Diamond, Yellow Gold, 18k Gold, Gold
Tanzanite White Diamond 14K Yellow Gold Engagement Fashion Rope Style Shank Ring
Located in Sayreville, NJ
The heart and soul of this ring is the beautiful Tanzanite Oval, boasting a generous 2.33 carats, capturing the mesmerizing hues of violet-blue that are characteristic of this rare g...
Category
2010s American Modern Unknown Jewelry
Materials
Diamond, White Diamond, Tanzanite, Gold, 14k Gold, Yellow Gold
1.13 Carat Pear shape Diamond Spiral Ring
Located in London, GB
This exquisite 1.13 carat Pear shape diamond spiral cocktail ring features 18K White & Yellow Gold Pear-Shaped Diamond and is set with one Pear cut natural Diamond and thirty Seven r...
Category
21st Century and Contemporary Modern Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
4.78 Carat Blue Sapphire & Diamond White Gold Spiral ring
Located in London, GB
This Stunning Stacked Diamond and Blue Sapphire Ring is set with One Cushion mixed cut natural Sapphire and Thirty Six round brilliant cut natural Diamonds.
DETAILS :
✦Centre : Na...
Category
21st Century and Contemporary Modern Unknown Jewelry
Materials
Diamond, Blue Sapphire, White Gold
Emerald Ring Large Diamond Halo 4.57 Carats 18K Gold
Located in Laguna Niguel, CA
It comes with the Gemological Appraisal by GIA GG/AJP
All Gemstones are Natural
Emerald = 1.21 Carats
Diamonds = 1.50 Carats
Metal: 18K White Gold
Ring Size: 6.25* US
*It can be resi...
Category
21st Century and Contemporary Contemporary Unknown Jewelry
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
Boulder Opal ring silver large 8.5 US size gold Vintage ring natural gemstone
Located in Berlin, DE
Vintage 18K yellow gold plated and matte finish silver ring with natural Australian Boulder Opal
opal origin - Lightning Ridge, Australia
boulder opal measures - 0.16 x 0.35 x 0.63...
Category
2010s German Artisan Unknown Jewelry
Materials
Opal, Gold Plate, Yellow Gold, Silver, Gold
18k White Gold 1.72ct Mixed Cut Natural Diamond Open Ring
Located in Boca Raton, FL
Diamond Details:
0.53ct Baguette Cut Natural Diamond
0.78ct Round Brilliant Natural Diamond
0.41ct Mixed Cut Natural Diamonds
G Color VS Clarity
Ring Material: 18k White Gold
Ring Si...
Category
21st Century and Contemporary Unknown Jewelry
Materials
Diamond, 18k Gold, White Gold
14 Karat Yellow Gold & Ruby Hinged Bangle
Located in Brisbane, QLD
This wonderfully sleek brushed gold bangle has been set with striking red rubies. The hinged bangle has the most beautiful brushed texture which could be described as a 'satin finish...
Category
Late 20th Century Unknown Modernist Unknown Jewelry
Materials
Ruby, 14k Gold, Yellow Gold, Gold
Unknown jewelry & watches for sale on 1stDibs.
Find a range of Unknown jewelry & watches available on 1stDibs. Each of these unique items was designed with extraordinary care, often using gold. While looking for the most stylish antique or vintage Unknown jewelry to pair with your ensemble, you’ll find that Unknown diamond jewelry & watches, from our inventory of 80,710, can add a particularly distinctive touch to your look. We have 126,010 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. Prices for Unknown jewelry & watches can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $20 and tops out at $7,123,285, while pieces like these, on average, can sell for $2,925.