12 Century Jewlery
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12 Carat Riviera Diamond Necklace
By Belfiore Jewelry
Located in Great Neck, NY
Graduated 3 prong diamond necklace set in 14K white gold. The center stone weighs 0.75 carats. The total carat weight of the necklace is 12.08. The color of the stones are G, the cla...
Category
21st Century and Contemporary American Modern More Necklaces
Materials
Diamond, 14k Gold
Spectra Fine Jewelry Diamond Flower Bracelet
By Spectra Fine Jewelry
Located in New York, NY
A beautiful bracelet embellished with diamonds and made in 14K white and rose gold.
Designed as 12
Category
21st Century and Contemporary American Contemporary More Bracelets
Materials
Diamond, 14k Gold, Rose Gold, White Gold
Rose Gold Contemporary Peony Petal Brooch with 12 Diamonds
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Peony Petal brooch is in 18 karat rose gold with 12 round natural diamonds, 0,15
Category
21st Century and Contemporary German Contemporary Brooches
Materials
White Diamond, Diamond, Yellow Gold, White Gold, Rose Gold, 18k Gold, Gold
Amwaj Jewellery Marquise and Round Cut Diamond Ring with Tanzanite
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
This 18K white gold ring by Amwaj jewellery features seemingly random arrangements of pear and
Category
21st Century and Contemporary Emirian Art Deco Fashion Rings
Materials
Diamond, Tanzanite, 18k Gold
Amwaj Jewellery 18K Rose Gold Butterfly Ring with Ruby and Diamonds
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
This elegant 18 karat rose gold ring by Amwaj jewellery guarantees delicate sparkling for every
Category
21st Century and Contemporary Emirian Art Deco Cocktail Rings
Materials
Diamond, Ruby, Rose Gold
Spectra Fine Jewelry Emerald Diamond Briolette Necklace
By Spectra Fine Jewelry
Located in New York, NY
emeralds weighing approximately 26.00 carats.
12 mix-shaped diamonds and 2 clasps with pave diamonds.
18K
Category
21st Century and Contemporary Chain Necklaces
Materials
Diamond, Emerald, 18k Gold, White Gold
Amwaj Jewellery 18 Karat White Gold Ring with Emerald and Diamond
By Amwaj Jewellery
Located in Abu Dhabi, Abu Dhabi
Karat White Gold
Ring Size: 52, 12, 6
]Diamond Color and clarity: G, VVS
Category
21st Century and Contemporary Emirian Art Deco Fashion Rings
Materials
Diamond, Emerald, White Gold
American Treasure: Sterling Silver with Genuine American Turquoise Ring Size (12
By Sherman Jewelry
Located in Greeneville, TN
excellence in the world of fine jewelry.
Category
21st Century and Contemporary North American Artisan Fashion Rings
Materials
Sterling Silver
18 Karat White Gold Contemporary Peony Petal Brooch with 12 Diamonds
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Peony Petal brooch is in 18 karat white gold with 12 round natural diamonds, 0,15
Category
21st Century and Contemporary German Contemporary Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
18 Karat Yellow Gold Contemporary Peony Petal Brooch with 12 Diamonds
By Polya Medvedeva Jewellery
Located in Berlin, DE
This contemporary Peony Petal brooch is in 18 karat yellow gold with 12 round natural diamonds
Category
21st Century and Contemporary German Contemporary Brooches
Materials
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
Sterling Silver with Turquoise, Spiny Oyster, Lapis & Mother of Pearl (Size 12)
By Sherman Jewelry
Located in Greeneville, TN
Embrace bold beauty with this captivating Size 12 Statement Bracelet. Crafted from gleaming
Category
21st Century and Contemporary North American Artisan Fashion Rings
Materials
Sterling Silver
Spectra Fine Jewelry Colombian Emerald Demi Parure Suite
By Spectra Fine Jewelry
Located in New York, NY
This exquisite Spectra Fine Jewelry Colombian Emerald Demi Parure Suite, made in the Contemporary
Category
21st Century and Contemporary American Contemporary More Necklaces
Materials
White Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
Sterling Silver with American Turquoise Ring - Size 12 A Gift for Every event
By Sherman Jewelry
Located in Greeneville, TN
Embrace timeless elegance with this captivating Size 12 Sterling Silver Ring. Featuring a genuine
Category
21st Century and Contemporary North American Artisan Fashion Rings
Materials
Sterling Silver
Spectra Fine Jewelry 4.99 Carat Ruby Diamond Cocktail Ring
By Spectra Fine Jewelry
Located in New York, NY
certified.
Diamond weights:
12 pear shape diamonds = 2.17 carats.
12 round diamonds = 2.50 carats.
68 pave
Category
21st Century and Contemporary American Cocktail Rings
Materials
Diamond, Ruby, Platinum
Spectra Fine Jewelry, Certified 10.14 Carat Pink Sapphire Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
unadulterated beauty.
Surrounding this regal sapphire are 12 pear-shaped diamonds, their collective weight of
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Pink Sapphire, 18k Gold
Spectra Fine Jewelry GIA Certified 14.23 Carat Diamond Platinum Wedding Ring
By Spectra Fine Jewelry
Located in New York, NY
Presenting the breathtaking Spectra Fine Jewelry wedding band ring, a true embodiment of elegance
Category
21st Century and Contemporary American Contemporary Wedding Rings
Materials
Diamond, Platinum
12 Carat Coral and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
with an Awesome 12 Carat Cabochon Red Coral, accented by Diamonds, weighing approx. 0.16tcw. Hand
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Coral, Diamond, Platinum
Spectra Fine Jewelry GRS Certified 7.08 carat Cushion Pink Sapphire Ring
By Spectra Fine Jewelry
Located in New York, NY
Elevate your jewelry collection with the enchanting beauty of this 7.08 carat Cushion Pink Sapphire
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Pink Sapphire, 18k Gold, White Gold
12 Carat Blue Chalcedony Diamond Designer Stambolian Ring Estate Fine Jewelry
By Stambolian
Located in Montreal, QC
securely nestled with a Hand set 12 Carat Blue Chalcedony and accented by Diamonds, weighing approx
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Chalcedony, Diamond, 18k Gold, Yellow Gold
12 Carats Moonstones 1.50 Carats Sapphires, 18k Yellow Gold, Wedding Earrings
By Five Star Jewelry
Located in Austin, TX
These beauties would be perfect for a wedding! The gorgeous shimmer to the moonstones (so hard to catch in photos!) are like the bright white shimmer of a wedding dress. The dainty b...
Category
21st Century and Contemporary American Artist Dangle Earrings
Materials
Moonstone, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold
Emilio Jewelry GIA Certified 12 Carat Fancy Yellow Diamond Ring
By Emilio!
Located in New York, NY
Showcasing a spectacular GIA certified 12 Carat Natural fancy yellow diamonds with excellent
Category
21st Century and Contemporary Three-Stone Rings
Materials
Yellow Diamond, 18k Gold, Platinum
Emilio Jewelry Certified 12 Carat Colombian No Oil Muzo Vivid Green Earrings
By Emilio!
Located in New York, NY
From the Museum Vault At Emilio Jewelry New York, another very special piece for the passionate
Category
21st Century and Contemporary Drop Earrings
Materials
Emerald
12 Carat Citrine and Diamond Gold Slide Pendant Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Fabulous, Timeless and Finely detailed Citrine and Diamond Gold Slide Pendant. Centering a securely nestled 12Carat Citrine, accented by Diamonds weighing approx. 0.15tcw. Han...
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Citrine, Diamond, Gold, 14k Gold, Yellow Gold
Free Shipping
W 1 in D 0.54 in L 0.68 in
Dainty Diamond Wave Band .12 Carats in 14k White Gold, Low Profile Comfort LV
By Five Star Jewelry
Located in Austin, TX
This low profile dainty diamond band is perfect for someone that carries you along the curves of life. It could remind you of waves from a favorite vacation. Light and shadows play w...
Category
Late 20th Century American Contemporary Band Rings
Materials
Diamond, 14k Gold, White Gold
12 Carat Citrine and Diamond Halo Ring 14 Karat Gold Radiant Cut November Gem
By Five Star Jewelry
Located in Austin, TX
This dramatic ring has a huge genuine and all natural citrine in the center with a diamond halo around. It is quite striking and the 14 karat yellow gold is pure butter next to the ...
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Citrine, Gold, Yellow Gold, 14k Gold
12 Carat SI Clarity HI Color Diamond Wedding Bracelet 18 Karat Rose Gold Jewelry
By Spectrum Jewels
Located in IN
Item Code :- SEBR-41508A
Gross Wt. :- 28.14 gm
18k Solid Rose Gold Wt. :- 25.60 gm
Natural Diamond Wt. :- 12.70 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I )
Bracelet Length :-...
Category
21st Century and Contemporary Indian Modern Charm Bracelets
Materials
Diamond, 18k Gold, Rose Gold
12 Carat SI Clarity HI Color Diamond Wedding Bracelet 14 Karat Rose Gold Jewelry
By Spectrum Jewels
Located in IN
Item Code :- SEBR-41508A (14K)
Gross Wt. :- 23.02 gm
14k Solid Rose Gold Wt. :- 20.48 gm
Natural Diamond Wt. :- 12.70 Ct. ( AVERAGE DIAMOND CLARITY SI1-SI2 & COLOR H-I )
Bracelet Len...
Category
21st Century and Contemporary Indian Modern Charm Bracelets
Materials
Diamond, Rose Gold, 14k Gold
Genuine Large Mother of Pearl Decorative Jewelry Box (12" x 8.25" x 5", 9.5 lbs)
Located in New York, NY
Beautiful rectangle jewelry box handmade from the finest top grade Mother of Pearl. This stunning
Category
21st Century and Contemporary Unknown Jewelry Boxes
Materials
Other
H 5 in W 8.25 in D 12 in
Emerald Ring with 12 Old Cut Diamonds, 14 Carat, 18th Century
Located in Berlin, DE
Emerald ring with 12 old cut diamonds, 14 carat, 18th century.
14 carat gold
Europe, 18th century
Category
Antique 18th Century German Baroque Cocktail Rings
Materials
Diamond, Emerald, 14k Gold
Bvlgari 12 Charm Bracelet
By Bulgari
Located in New York, NY
Finely crafted in 18K yellow gold with 12 original Bvlgari charms featuring various precious and
Category
Late 20th Century Charm Bracelets
Materials
18k Gold
Natural Amethyst Diamond Ring 14K Gold Cocktail Vintage
By Estate Jewelry
Located in East Brunswick, NJ
12 round brilliant cut diamonds on each side.
These diamonds are estimated to be VS2-SI1 clarity and
Category
Mid-20th Century Cocktail Rings
Materials
Amethyst, Diamond, 14k Gold, Yellow Gold
18K Rose Gold Bug Shaped Rubelite and Green Garnet Brooch
By Althoff Jewelry
Located in Hong Kong, HK
Garnets - 0.73 CT
1 Rubelite - 1.44 CT
2 Rubies - 0.02 CT
12 Yellow Sapphires - 0.13 CT
18K Rose Gold
Category
21st Century and Contemporary Hong Kong Modern Brooches
Materials
Yellow Sapphire, Ruby, Rubelite, Garnet, Diamond, Rose Gold, 18k Gold
Diamond Ring 14K White Gold Band Halo Engagement Wedding 2.00 TDW
By Estate Jewelry
Located in East Brunswick, NJ
color.
8 surrounding diamonds are total .80 carat of VS1 clarity and G color.
12 diamonds on sides total
Category
Late 20th Century Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Diamond Enamel Ring 18K Gold Band Vintage Italy
By Estate Jewelry
Located in East Brunswick, NJ
white gold.
The diamonds are VVS2 clarity and G color totaling .12 carat.
The width of the band is 17mm
Category
Mid-20th Century European Dome Rings
Materials
Diamond, 18k Gold, Yellow Gold, Enamel
Openwork Jewelry Box
Located in Chorzów, PL
Openwork jewelry box.
Dimensions: Height 7 cm / diameter 12 cm.
Category
Vintage 1960s Polish Mid-Century Modern Jewelry Boxes
Materials
Aluminum
Natural Diamond V Chevron Necklace 14K Gold 4.38 cttw Baguettes Round Italy
By Estate Jewelry
Located in East Brunswick, NJ
necklace is finely crafted in solid 14K Yellow Gold.
The center of V shape necklace holds 12 diamond
Category
Late 20th Century European Choker Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Burl Wood Jewelry Box
Located in New York, NY
, jewelry, etc., (as demonstrated in images.) Marked on bottom "Hand made in Morocco" as show in images #12
Category
20th Century Moroccan Minimalist Jewelry Boxes
Materials
Wood, Burl
Breguet Heritage Chronograph 5460BB/12/996
By Breguet
Located in London, GB
A white gold Breguet chronograph from the Heritage collection. The tonneau shaped case features a silver dial with roman numerals, blue steel moon hands, 3 chronograph counters and a...
Category
21st Century and Contemporary Swiss Wrist Watches
Materials
White Gold
Diamond Engagement Ring Set 14K White Gold Bands by OTC
By Estate Jewelry
Located in East Brunswick, NJ
complemented with 12 channel set diamonds on either side. The gorgeous filigreed setting elevates 9mm high
Category
20th Century Bridal Rings
Materials
Diamond, 14k Gold, White Gold
18K Rose Gold Bug Shaped Rubelite and Green Garnet Brooch
By Althoff Jewelry
Located in Hong Kong, HK
Garnets - 0.73 CT
1 Rubelite - 1.44 CT
2 Rubies - 0.02 CT
12 Yellow Sapphires - 0.13 CT
18K Rose Gold
Category
21st Century and Contemporary Hong Kong Modern Brooches
Materials
Diamond, Garnet, Rubelite, Ruby, Yellow Sapphire, 18k Gold, Rose Gold
Diamond Ring 18K White Gold Engagement Old European Cut 2.05 TDW
By Estate Jewelry
Located in East Brunswick, NJ
cut diamond is .75 carat by calculation of VS1 clarity and K color.
12 princess cut diamonds total
Category
20th Century Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
Natural Diamond Ring Platinum Engagement Band 1.10 TDW
By Estate Jewelry
Located in East Brunswick, NJ
clarity and H color gem. It is surrounded with 12 round cut diamonds (total .10 carat) and 32 more
Category
Late 20th Century Engagement Rings
Materials
Diamond, Platinum
Natural Diamond Oval Emerald Ring 18k Gold
By Estate Jewelry
Located in East Brunswick, NJ
center gem is surrounded by 12 round brilliant cut diamonds. The diamonds total 1.80 carat of VS1-SI1
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Natural Turquoise Diamond Ring 14K Yellow Gold Vintage
By Estate Jewelry
Located in East Brunswick, NJ
cabochon measures 21mm x 14mm.
12 round brilliant cut diamonds total .40 carat of VS2 clarity and H color
Category
20th Century Cocktail Rings
Materials
Diamond, Turquoise, 14k Gold, Yellow Gold
Diamond Sapphire Ring Platinum Band Engagement
By Estate Jewelry
Located in East Brunswick, NJ
.50 carat and two tapered diamonds total .12 carat. The total diamond weight is estimated to be .62
Category
20th Century Band Rings
Materials
Diamond, Sapphire, Platinum
Diamond Link Bracelet 14K Gold 6.44 TDW
By Estate Jewelry
Located in East Brunswick, NJ
diamonds. Fourteen links hold 10 round brilliant cut diamonds and 12 channel set diamonds. The grand total
Category
20th Century Link Bracelets
Materials
Diamond, 14k Gold, Yellow Gold
Champagne Marquise Diamond Pendant Slide 14K Gold 2.84 cts tdw
By Estate Jewelry
Located in East Brunswick, NJ
crafted in combination of 14K Yellow and White Gold. The center moving Champagne Diamond is 12 x 6mm (2.00
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Diamond Colombian Emerald Ring 14K Rose Gold Vintage
By Estate Jewelry
Located in East Brunswick, NJ
total .12 carat. The top of the ring measures 24mm vertically (one inch), the band is fitted for a size
Category
20th Century Cluster Rings
Materials
Diamond, Emerald, 14k Gold, Rose Gold
Diamond Pendant Necklace 14K White Gold 1.57 TDW
By Estate Jewelry
Located in East Brunswick, NJ
.12 carat, total .32 carat of SI2 clarity and H color, Thirty-five round brilliant cut diamonds of SI1
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
1.16 ctw Round Diamond Earrings 14K Gold Cluster Studs
By Estate Jewelry
Located in East Brunswick, NJ
diamond is .12 carat.
Four marquise cut diamonds are .06 carat each = .24 carat.
18 round cut diamonds
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold
1.20 Ctw Diamond Cluster Earrings, Round 14K White Gold Studs
By Estate Jewelry
Located in East Brunswick, NJ
cut diamond is .12 carat.
Four marquise cut diamonds are .06 carat each = .24 carat.
19 round cut
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold, White Gold
Diamond Ring 18K White Gold Band Marquise Cut Engagement
By Estate Jewelry
Located in East Brunswick, NJ
and H color = .35 carat) and 12 channel set diamonds (VS2-SI1 clarity and H color = .48 carat). The
Category
20th Century Band Rings
Materials
Diamond, 18k Gold, White Gold
White & Canary Diamond Emerald Ring 18K Gold, Italy
By Estate Jewelry
Located in East Brunswick, NJ
small white bezel set diamonds total .12 carat; they are VS2 clarity and H color. The top of the ring
Category
Late 20th Century Italian Band Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Diamond Ruby Ring 14K White Gold Vintage Cocktail
By Estate Jewelry
Located in East Brunswick, NJ
Rubies in this ring are amazing! There are 14 round cut rubies measuring 2mm each (.70 ct), 12 rubies
Category
20th Century Cluster Rings
Materials
Diamond, Ruby, 14k Gold, White Gold
Zambian Emerald Ring White & Canary Diamonds Vintage 18K White Gold
By Estate Jewelry
Located in East Brunswick, NJ
emerald cut diamonds total .60 carat of VS1 clarity and H color.
12 canary diamonds total 1.20 carats of
Category
20th Century Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
Diamond Rubellite Pink Tourmaline Ring Vintage 14K Gold Ballerina Statement
By Estate Jewelry
Located in East Brunswick, NJ
corner that cannot be noticed or seen without knowing it is there.
The center gem is surrounded with 12
Category
Late 20th Century Contemporary Cocktail Rings
Materials
Diamond, Tourmaline, 14k Gold, Yellow Gold
Art Deco Diamond Pendant Necklace Onyx 14K Gold
By Estate Jewelry
Located in East Brunswick, NJ
measuures 19mm x 10mm and it is in excellent condition. The bezel set .12 carat Old mine diamond is very
Category
Mid-20th Century Pendant Necklaces
Materials
Diamond, Onyx, 14k Gold, White Gold, Yellow Gold
Diamond Ring Old Mine 14k White Gold Flower Vintage Cluster
By Estate Jewelry
Located in East Brunswick, NJ
surrounded with 10 single cut diamonds = .12 carat.
And 36 more single cut diamonds total .20 carat.
These
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, 14k Gold, White Gold
Old Mine Diamond Ring 14K White Gold Band 1.63 TDW Engagement
By Estate Jewelry
Located in East Brunswick, NJ
gem!
The center genuine diamond is adorned with 12 round brilliant cut natural diamonds and 28 diamond
Category
20th Century Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Sapphire Ruby Diamond Ring 18K White Gold Retro High Setting
By Estate Jewelry
Located in East Brunswick, NJ
magnification.
The center round brilliant cut diamond is .12 carat of SI1 clarity and I color.
15 more side
Category
Vintage 1950s Retro Cluster Rings
Materials
Diamond, Ruby, Sapphire, 18k Gold, White Gold
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12 Century Jewlery For Sale on 1stDibs
You are likely to find exactly the 12 century jewlery you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and yellow gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect 12 century jewlery among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. There have been many well-made iterations of the classic 12 century jewlery over the years, but those made by Rolex, Omega and Cartier are often thought to be among the most beautiful. Take a look at a 12 century jewlery featuring diamond from our inventory today to add the perfect touch to your look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. When shopping for a 12 century jewlery, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a 12 Century Jewlery?
On average, a 12 century jewlery at 1stDibs sells for $3,573, while they’re typically $35 on the low end and $4,803,357 for the highest priced versions of this item.
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