20th Century Stud Earrings
4
1,106
17
to
159
556
494
13
47
1,123
11,550
22
7
25
18
20
75
88
89
129
93
2
39
10
9
6
6
753
370
1,017
427
400
384
372
1,123
230
176
171
142
384
227
132
80
45
to
235
145
128
64
34
20
18
8
1
1
Period: 20th Century
Gemstone: Diamond
Marlene Stowe Diamond Earrings
Located in Beverly Hills, CA
Designer: Marlene Stowe
Materials: 18K Yellow Gold
Weight: 28 grams
Stone Count: 12
Gemstone: 0.75 cts round brilliant cut diamond
Measurement: 1" x 1/2"
A pair of 18k gold huggie ...
Category
Vintage 20th Century Stud Earrings
Materials
Diamond, Gold, 18k Gold
Imperial Jade Heart and Diamond Stud Earrings in 18k White Gold
Located in Honolulu, HI
Earrings Specifications:
Metal: 18K White Gold
Total Weight: 2.5 Grams
Jade Measurements: 8 x 7.5 mm
Diamond Count: 10
Diamond Color: G
Diamond Clarity: VS
Diamond Cara...
Category
Unknown Modern 20th Century Stud Earrings
Materials
Diamond, Jade, 18k Gold, White Gold
A Pair Of Diamond Cluster Earrings
Located in Firenze, IT
Each set throughout with rose-cut diamonds, length 2.5cm
Weight: 5.54gr.
Original case
Category
Italian 20th Century Stud Earrings
Materials
Diamond, 18k Gold, Yellow Gold
Paul Morelli 18K White Gold Rose Cut Diamond Halo Stud Earrings
By Paul Morelli
Located in Washington Depot, CT
Paul Morelli 18K White Gold Rose Cut Diamond Halo Stud Earrings
This beautiful set of Paul Morelli 18K white gold diamond earrings has a large m...
Category
20th Century Stud Earrings
Materials
Diamond, White Gold
20th Century 1 Carat Cushion-cut Diamonds 18 Karat White Gold Stud Earrings
Located in Poitiers, FR
For pierced ears.
Earrings in 18 karat white gold, eagle head hallmark.
Retro earrings, each adorned with an old cushion-cut diamond held in long claws on an illusion setting. The cl...
Category
French Retro 20th Century Stud Earrings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Onyx & Diamond Earrings
Located in New York, NY
Onyx & Diamond Earrings
A pair of earrings featuring a disk of onyx adorned with a cluster of diamonds in the center
Metal: 14 karat white gold
Diameter: 0.63"
Back Type: Screw back
Category
Vintage 20th Century Stud Earrings
Materials
Diamond, Onyx, 14k Gold, White Gold, Gold
Pear Emerald Diamond Stud Earrings, 18K White Gold, Length 3/8 Inch, Emerald
Located in McLeansville, NC
These gorgeous emerald diamond cluster earrings are a stunning piece of jewelry that will add elegance and sophistication to any outfit. Crafted in 18K white gold, the earrings featu...
Category
20th Century Stud Earrings
Materials
Diamond, Emerald, 18k Gold, White Gold
Etruscan Style Omega Back Earrings with Diamonds and Pink and Green Tourmaline
Located in Scottsdale, AZ
Gorgeous Etruscan style half-hoop earrings featuring vibrant tourmaline gemstones and diamonds. These stunning, ornate earrings are bursting with bold color and design. The incredibl...
Category
Unknown Etruscan Revival 20th Century Stud Earrings
Materials
Diamond, Tourmaline, Yellow Gold, Gold, 18k Gold
Victorian Diamond Flower Cluster Earrings
Located in Denver, CO
These antique flower-shaped stud earrings hand carved from 22K yellow gold feature ninety-eight rose cut diamonds totaling approximately 1.47 carats and secured with original screw b...
Category
Unknown Late Victorian 20th Century Stud Earrings
Materials
Diamond, 22k Gold, Yellow Gold
Garnet and Diamond Stud Earrings
Located in New York, NY
Garnet and Diamond Stud Earrings from the 1980's. Large square cut deep garnets are set into a squared base with 4 diamond accents in ...
Category
American Vintage 20th Century Stud Earrings
Materials
Diamond, Garnet, 18k Gold
0.75ctw Diamond Stud Earrings, 14K White Gold, Simple Stud Earrings
Located in McLeansville, NC
Each earring features a round-cut diamond with a total carat weight of 0.75ctw. The diamonds are hand-selected for their exceptional clarity and sparkle, and they are securely set in...
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold, White Gold
Jade & Diamond Earrings
Located in New York, NY
Jade & Diamond Earrings
A pair of 14 karat yellow gold earrings each set with a central round cut diamond framed by a circular jade
Diameter: 0.82"
Back Type: Screw Back
Category
Vintage 20th Century Stud Earrings
Materials
Diamond, Jade, Gold, 14k Gold, Yellow Gold
South-Sea Pearls, Rubies, Emeralds, Sapphires, Diamonds, 18 Kt Gold Earrings.
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
South Sea Pearl, Sapphire, Ruby, Emerald, Diamond, White Gold, Rose Gold...
X Shaped Diamond Earrings in 18k White Gold
Located in Honolulu, HI
Earrings Specifications:
Metal: 18k White Gold
Total Weight: 5.3 Grams
Earring Measurements: 15.7 mm x 9 mm
Diamonds: 42 White Round Brilliant Cut Diamonds and 8 chocolate diamon...
Category
Unknown Modern 20th Century Stud Earrings
Materials
Diamond, Brown Diamond, White Gold, 18k Gold
Vintage Garnet and Diamond 9 Carat White Gold Cluster Stud Earrings
Located in Chipping Campden, GB
The 1ct garnets at the centre of these clusters are a beautiful deep, rich pink colour and are surrounded by a halo of glistening diamonds. The diamonds total approximately 11pts per...
Category
British Vintage 20th Century Stud Earrings
Materials
Diamond, Garnet, White Gold
Fred Paris Coral Black Onyx Diamond Gold Earrings
By Fred Paris
Located in New York, NY
Fred Paris coral black onyx diamond gold earrings
Beautiful pair of coral and black onyx clip-on earrings with posts, featuring round-cut diamonds, 1...
Category
20th Century Stud Earrings
Materials
Coral, Diamond, Onyx, Gold, 18k Gold, Yellow Gold
14 Karat White Gold Diamond Stud Earrings .50 tcw.
Located in Washington Depot, CT
14 Karat White Gold Diamond Stud Earrings .50 tcw.-
These sparkling stud earrings each feature one round brilliant cut diamond set in classic 14K white gold. Push back closures.
A...
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold, White Gold
1.33 Carat Cushion-Cut Tanzanite Diamond Accents 14K White Gold Studs Earring
Located in New York, NY
Decorate yourself in elegance with this Earring is crafted from 14-karat White Gold by Gin & Grace Earring. This Earring is made up of 5.0 mm Cushion-cut (2 pcs) 1.22 carat Tanzanite...
Category
Chinese Art Deco 20th Century Stud Earrings
Materials
Diamond, Tanzanite, 14k Gold, White Gold
18 Carat White and Yellow Gold Diamond Bombé Cluster Asymmetric Stud Earrings
Located in London, GB
With their asymmetrical design, these one of a kind stud earrings beautifully dress the earlobe in a playful way and exude elegance thanks to the fine quality round brilliant cut dia...
Category
Modern Vintage 20th Century Stud Earrings
Materials
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
2 Carats Old European Cut Diamonds Platinum Stud Earrings
Located in Miami, FL
Offered here is a mesmerizing pair of natural Old European cut diamonds elegantly set in platinum bezel stud earrings. These exquisite diamonds, originating from the Art Deco period...
Category
American Art Deco 20th Century Stud Earrings
Materials
Diamond, Platinum
Onyx, Diamonds, Rose Gold and Silver Flower Earrings.
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
Diamond, Onyx, 9k Gold, Rose Gold, Silver
Vintage Cultured Pearl and Diamond White Gold Stud Earrings Circa 1990
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive pair of vintage 7mm cultured pearl and 0.40 carat diamond, 18 karat white gold stud earrings; part of our diverse pearl jewelry collections.
These fine and impressive vintage pearl earrings...
Category
Unknown 20th Century Stud Earrings
Materials
Diamond, Cultured Pearl, White Gold
Diamonds 18 Karat White Gold Vintage Bombé Stud Earrings
Located in Milano, IT
Beautiful vintage bombé stud earrings with brilliant cut diamonds. Handcrafted in 18 karat white gold. Marked with the Gold Mark 750.
Crafted in: 18 karat white gold.
2 brilliant cu...
Category
Unknown Retro Vintage 20th Century Stud Earrings
Materials
Diamond, 18k Gold, White Gold
Vintage Emerald Cut Aquamarine and Diamond White Gold Clip-On Earrings
Located in Scottsdale, AZ
Absolutely stunning vintage diamond and aquamarine earrings. These substantial studs sparkle magnificently on the lobe, shimmering and shining from all angles.
These gorgeous earrings feature a total of 19.02 carats of incredible emerald cut light blue aquamarine...
Category
Unknown Contemporary 20th Century Stud Earrings
Materials
Diamond, Aquamarine, Gold, 14k Gold, White Gold
Vintage 80s Diamond Earrings Clip Cocktail 18k Yellow Gold Estate Jewelry Large
Located in Torrance, CA
Stylish vintage diamond cocktail earrings crafted in 18 karat yellow gold (circa 1980s).
44 round brilliant cut diamonds total an estimated 0.60 carats (estimated at H-I color and ...
Category
Italian Modern 20th Century Stud Earrings
Materials
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
GIA Burma No-Heat 4.30cts Red Ruby Diamond 18K White Gold Classic Stud Earrings
Located in Miami, FL
A classic elegant pair, that can be matched with all your favorite pieces!
Finely crafted in 18K White Gold, the bottom of the piece is adorned by (2) Square Cushion Cut Diamonds...
Category
Vintage 20th Century Stud Earrings
Materials
Diamond, Ruby, White Gold
Drop Earrings Yellow Gold Diamond
Located in PARIS, FR
Earrings in yellow gold 750 thousandths (18 carats). each set with an old cut diamond. about 0.20 ct each. total estimated weight of diamonds: 0.40 ct. dimensions: 0.56 cm x 0.56 cm....
Category
French 20th Century Stud Earrings
Materials
Diamond, Yellow Gold
Classic Emerald-Cut Aquamarine with Diamond Accents 10k Rose Gold Earring
Located in New York, NY
Stunning, timeless and classy eternity Unique Earring. Decorate yourself in luxury with this Gin & Grace Earring. The 10K Rose Gold jewelry boasts with Emerald-cut (2 Pcs) 1.08 carat...
Category
Chinese Art Deco 20th Century Stud Earrings
Materials
Aquamarine, Diamond, 10k Gold, Rose Gold
0.62ctw Diamond Sapphire Flower Stud Earrings, 14k Yellow Gold, Length 3/8 Inch
Located in McLeansville, NC
These stunning 0.62ctw diamond and sapphire flower stud earrings will add a touch of elegance to any outfit. Crafted in 14K yellow gold, ...
Category
Vintage 20th Century Stud Earrings
Materials
Diamond, Sapphire, 14k Gold, Yellow Gold
Vintage Tanzanite and Diamond 18 Carat White Gold Cluster Stud Earrings
Located in Chipping Campden, GB
The gorgeous pale blue of these tanzanite stones is perfectly complimented by the halo of sparkling diamonds surrounding them. The tanzanite measures approximately 1ct each and the d...
Category
British Vintage 20th Century Stud Earrings
Materials
Diamond, Tanzanite, 18k Gold, White Gold
Vintage Diamond Stud Earrings
Located in Jupiter, FL
Vintage diamond stud earrings in 14KT white gold. Very interesting artwork, some art deco motif present with some classical earrings style.
GOLD...
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold
Estate Pearl Diamond Drop Earrings
Located in Napoli, Italy
Charming Earrings in 18k white gold with two high quality Australian south sea pearls, 12,70 mm, of perfect shape and color, and sparkling round brilliant cut and marquise diamonds, ...
Category
20th Century Stud Earrings
Materials
Pearl, South Sea Pearl, Diamond, 18k Gold
Art Nouveau Style White Diamond Amethyst Pearl Yellow Gold Stud Drop Earrings
Located in Naples, IT
For any problems related to some materials contained in the items that do not allow shipping, please contact the seller with a private message to solve the problem.
We can ship ever...
Category
Italian Art Nouveau 20th Century Stud Earrings
Materials
Diamond, White Diamond, Pearl, Cultured Pearl, Freshwater Pearl, Amethys...
Diamonds, 18 Karat Yellow and White Gold Earrings
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
Vintage Diamond and 18 Carat White Gold Cluster Stud Earrings
Located in Chipping Campden, GB
These sparkly diamond cluster earrings hold a total of approximately 95pts each. The earrings are modelled in 18ct gold and the stones are set in platinum.
Cluster Diameter: 11mm
...
Category
British Vintage 20th Century Stud Earrings
Materials
Diamond, White Gold, Gold
14 Karat Yellow Gold Diamond Stud Earrings #14029
Located in Washington Depot, CT
Vintage 14 Karat Yellow Gold Diamond Stud Earrings JAGi Certified-
These sparkling stud earrings each feature one round brilliant cut diamond set in classic 14K yellow gold.
Screw b...
Category
20th Century Stud Earrings
Materials
Diamond, Yellow Gold
Diamond Earrings Studs 14K White Gold Cluster 1.12 TDW
Located in East Brunswick, NJ
This pair of diamond cluster studs is crafted in solid 14K White Gold. There are seven natural round brilliant cut diamonds totaling 1.12 carats for the pair. The diamonds are VS2-SI...
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold, White Gold
Diamond Dragonfly Earrings in 14k White Gold
Located in Honolulu, HI
Matching necklace available for purchase
Item Specifications:
Metal: 14k White Gold
Total Weight: 2.6 Grams
Earring Diameter: 14 mm x 18 mm
Diamond Count: 56 round single cut di...
Category
Unknown Modern 20th Century Stud Earrings
Materials
Diamond, 14k Gold, White Gold
Amethysts, Diamonds, Rose Gold and Silver Earrings
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
Amethyst, Diamond, 9k Gold, Rose Gold, Silver
Victorian 3 Petal Floral Diamond Earrings in 14Karat Chocolate Gold
Located in Honolulu, HI
Earrings Specifications:
Metal: 14k Chocolate Gold
Diamond Carat Weight: 0.12 carats
Diamond Color: pink champagne
Earring Diameter: 12 mm
Total Weight: 2.6 Grams
Backs: screwb...
Category
Unknown Modern 20th Century Stud Earrings
Materials
Diamond, Gold, 14k Gold
Vintage Burmese Ruby and Diamond Earrings in 14k Yellow Gold
Located in beverly hills, CA
These exquisite Burmese Ruby and Diamond earrings feature stunning oval-shaped rubies, each weighing approximately 0.90 carats. The rubi...
Category
Retro 20th Century Stud Earrings
Materials
Diamond, Ruby, 14k Gold, Yellow Gold
1940s 12 Carat Aquamarine and 14K White Gold Earrings with Diamonds and Rubies
Located in New York, NY
This stunning pair of retro earrings were realized in the United States, circa 1940. They offer 12 carats of aquamarine (6ct in each), surrounded by a cluster of alternating rubies a...
Category
American Retro Vintage 20th Century Stud Earrings
Materials
Aquamarine, Diamond, Ruby, 14k Gold
Vintage Starburst Cluster Diamond Earrings 14K Yellow Gold
Located in beverly hills, CA
These vintage dainty flower earrings each features a center stone diamond weighing approximately 0.20 carat. Each center stone is gracefully surrounded by six small round cut diamond...
Category
Edwardian 20th Century Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold
Chaumet Gold Diamond Earrings
By Chaumet
Located in Beverly Hills, CA
Designer: Chaumet
Materials: 18 karat Yellow Gold
Stone: Diamond
Weight: 17.5 grams
Measurement: 1 1/8" x 3/4"
Hallmarks: Chaumet, 750
A beautiful pair of 18k gold earrings with dia...
Category
Vintage 20th Century Stud Earrings
Materials
Diamond, Gold, 18k Gold
Vintage Style Cabochon Jade and Pave Diamond Pierced Earrings in 18 Karat Gold
Located in Scottsdale, AZ
Intricately designed jade and diamond earrings with a gorgeous, Old World inspired design. These substantial studs sparkle beautifully in the light while the bright green jade radiat...
Category
Unknown Contemporary 20th Century Stud Earrings
Materials
Jade, Diamond, 18k Gold, Yellow Gold, Gold, White Gold
Vintage 1950s 14k White Gold Round and Marquise Cut Diamond Earrings
Located in Los Angeles, CA
Vintage 1950's 14k White Gold Round and Marquise Cut Diamond Earrings
SPECIFICATIONS:
MAIN STONE:16 PCS single cut round diamonds
SIDE STONE:6 PCS Marquise Cut
CARAT TOTAL WEIGHT:AP...
Category
American Contemporary 20th Century Stud Earrings
Materials
Diamond, 14k Gold, White Gold
Yellow and Blue Sapphires, Diamonds, Rose Gold and Silver Earrings
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
Diamond, Blue Sapphire, Yellow Sapphire, 9k Gold, Rose Gold, Silver
Kunzite 1.50Ct Diamond Earrings Vintage 18k Yellow Gold Pear Studs Fine Jewelry
Located in Torrance, CA
Elegant pair of vintage kunzite & diamond earrings crafted in 18k yellow gold (circa 1980s).
Faceted pear shaped kunzite is estimated at 3.50 carats each (7 carats total estimated ...
Category
Unknown Modern 20th Century Stud Earrings
Materials
Diamond, White Diamond, Kunzite, Gold, 18k Gold, Yellow Gold
Vintage Ruby and Diamond 18 Carat White Gold Cluster Stud Earrings
Located in Chipping Campden, GB
The 25pt rubies at the centre of these clusters are a beautiful deep, rich pink colour and are surrounded by a halo of glistening diamonds. The diamonds total approximately 24pts per...
Category
British Vintage 20th Century Stud Earrings
Materials
Diamond, Ruby, White Gold
Classic Round-Cut White Diamond 14k White Gold Stud Earring
Located in New York, NY
Decorate yourself in elegance with this Earring is crafted from 14-karat White Gold by Gin & Grace Earring. This Earring is made up of Round-cut White Diamond (6 pcs) 0.31 carat. Thi...
Category
Chinese Art Deco 20th Century Stud Earrings
Materials
White Diamond, 14k Gold, White Gold
Classic Emerald-Cut Ruby Diamond Accents 14k Yellow Gold Studs Earring
Located in New York, NY
Decorate yourself in elegance with this Earring is crafted from 14-karat Yellow Gold by Gin & Grace Earring. This Earring is made up of 6x4 Emerald-cut (2 pcs) 1.33 carat Ruby and Ba...
Category
Chinese Art Deco 20th Century Stud Earrings
Materials
Diamond, Ruby, 14k Gold, Yellow Gold
Kyanite, Corals, Sapphires, Diamonds, Rose Gold and Silver Earrings
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
Coral, Diamond, Sapphire, Kyanite, 9k Gold, Rose Gold, Silver
Vintage 1960s 14 Karat Yellow Gold Diamond and Black Enameled Earrings
Located in Boston, MA
Vintage 1960's 14kt yellow gold diamond and black enameled earrings with a center round diamond in each ear weighing approximately .16ct total (H/I color, VS2/SI1 clarity) with 2 lev...
Category
American Modern Vintage 20th Century Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold, Enamel
Vintage Sapphire and Diamond 18K White Gold Cluster Earrings
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.56 carat sapphire and 0.35 carat diamond, 18 carat white gold cluster earrings; part of our diverse gemstone jewellery collections.
These fine and impressive vintage sapphire earrings have been crafted in 18ct white gold.
The pierced decorated, cluster style earrings are each ornamented with a feature round faceted cut sapphire, ten claw set in slight relief to the centre of the design.
The sapphires are each encircled by ten pavé set eight-cut diamonds, completing the design.
The earrings, for pierced ears, secure to the reverse with a post and butterfly fastening.
These sapphire and diamond earrings have been independently tested using state of the art technology (Niton XL2 Analyzer) and verified as 18 carat gold.
These impressive vintage blue sapphire cluster earrings...
Category
Unknown 20th Century Stud Earrings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Diamond Gold 18k Earclips
Located in Geneva, CH
Diamond White and Yellow Gold 18K Earclips.
Gross weight: 10.44 grams.
Category
20th Century Stud Earrings
Materials
Diamond, Gold
Grey Pearls, Diamonds, 18 Karat White Gold Earrings
Located in Marcianise, Marcianise (CE)
SHIPPING POLICY:
No additional costs will be added to this order.
Shipping costs will be totally covered by the seller (customs duties included).
PS: THIS POLICY IS NOT APPLICABLE ...
Category
Italian Retro Vintage 20th Century Stud Earrings
Materials
Diamond, Pearl, 18k Gold, White Gold
14 Karat White Gold Princess Cut Diamond Earrings
Located in Washington Depot, CT
Vintage 14 Karat White Gold Princess Cut Diamond Earrings-
These sparkling earrings each feature one princess cut diamonds set in classi...
Category
20th Century Stud Earrings
Materials
Diamond, White Gold
Diamond Earrings Cluster Studs by Odelia 14K Gold 1.10 TDW
Located in East Brunswick, NJ
These beautiful estate solid 14K Yellow gold earrings (stamped) can be worn anytime, anywhere, and will make the most luxurious of gifts...
Category
20th Century Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold
Recently Viewed
View AllMore Ways To Browse
Ladies Art Deco Watchs
Mens Rolex With Leather Strap
Rolex Under
Rolex Datejust Diamond Bezel Men
Rolex Ladies 1999
Rolex Master 3
Ruby Dial Watch
Silver And Diamond Rolex
Mens Tag Heuer Watch
Rolex Stainless Steel Mother Of Pearl
Rolex Datejust 36mm Black
Second Hand Rolex With Papers
Rolex Datejust Diamond Bezel Mens
Bleu Cartier
Men Used Tag Heuer Watch
Tag Heuer Mens Watches
Tag Heuer Men Watch
Tag Heuer Mens Watch Used