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Le Vian 17 Carat Opal Rose Gold Pendant
By Le Vian
Located in Great Neck, NY
featuring a stunning 17 carat Neopolitan Opal surrounded by 1/2 ct. tw. Passion Ruby and 2/5 ct. t.w
Category

2010s Pendant Necklaces

Materials

White Diamond, Brown Diamond, Opal, Ruby, 18k Gold, Rose Gold

Natural 4.26 Ct Australian boulder opal mined by Sue Cooper
Located in BELCONNEN, ACT
This lovely 4.26 Ct Australian boulder opal was mined by Sue Cooper at her Yaraka opal mine in
Category

2010s Australian Loose Gemstones

Materials

Opal

Natural 4.26 Ct Australian boulder opal mined by Sue Cooper
Natural 4.26 Ct Australian boulder opal mined by Sue Cooper
Free Shipping
W 0.36 in D 0.12 in L 0.67 in
14 Karat White Gold Blue Opal and Diamond Pendant
Located in Washington Depot, CT
one faceted opal (17 mm x 15 mm) surrounded by 45 round brilliant cut diamonds and set in beautifully
Category

Late 20th Century Pendant Necklaces

Materials

Opal, Diamond, White Gold

Estate Australian Opal Diamond Ruby Classy Cluster Ring
Located in Napoli, IT
natural opal of 14 x 8 mm. – 24 brilliant cut diamonds totaling approx 1,20 Ct (G/VVS) – 27 calibrè cut
Category

Mid-20th Century European Contemporary Cluster Rings

Materials

Diamond, Opal, Ruby, 9k Gold

Jelly Opal 4.20 Ct and Diamond Dangly Drop earrings
Located in Napoli, IT
crafted of solid 18 KT gold Two deep cut natural Jelly Opals of approx 4.20 Ct – displaying mesmerizing
Category

Late 20th Century European Contemporary Drop Earrings

Materials

Diamond, Opal, 18k Gold

14 Karat White Gold Tanzanite, Diamond and Opal Inlay Earrings #13738
Located in Washington Depot, CT
cut diamonds set in 14K white gold. Omega back closures. Total tanzanite weight: 1.80 ct. Total opal
Category

20th Century Drop Earrings

Materials

Diamond, Opal, Tanzanite, White Gold

Round Opal and Diamond Cocktail Ring 18 Karat White Gold, Estate
Located in New York, NY
surrounding the large opal approximately 17-18 mm in three rows Diamonds 113 pieces weighing approximately
Category

2010s Cocktail Rings

Materials

Diamond, Opal, 18k Gold

Antique 2.19 Ct Black Opal & Rose Cut Diamond Platinum Ring Size 5.5
Located in New York, NY
Weight: 3.2 Grams Stone: 2.19 Ct (12x8x4 mm) Black Opal & Approx 0.23 TCW (0.005-0.01 ct) Rose Cut
Category

Antique 19th Century Cocktail Rings

Materials

Diamond, Black Opal, Platinum

Vintage 14k Yellow Gold Opal Brooch
Located in New York, NY
Vintage 14k Yellow Gold Dimension: 1.3x2.4” Stone: Opal, 17ct Weight: 20.2gr
Category

Late 20th Century Brooches

14 Karat Yellow Gold Opal and Diamond Ring Size 5.75 #15210
Located in Washington Depot, CT
14 Karat Yellow Gold Opal and Diamond Ring Size 5.75- This stunning ring features four oval opal
Category

20th Century Engagement Rings

Materials

White Diamond, Moonstone, Opal, Gold, 14k Gold, Yellow Gold

Natural Opal Faceted Bead Single Strand Necklace on Sale 14 K Gold Lobster Clasp
Located in New York, NY
Natural Opal single strand Bead Necklace with heavy 14 Karat White gold clasp 17" long 1 layers of
Category

2010s Beaded Necklaces

Materials

Opal, Gold, 14k Gold

14 Carat Oval Shape Ethiopian Opal Cocktail Ring 14 Karat Yellow Gold
Located in New York, NY
Oval Natural Opal A classic, Cocktail ring 14 Karat Yellow Gold Estate Size of the opal 17 X 26 MM
Category

2010s Cocktail Rings

Materials

Opal, 14k Gold, Yellow Gold

NIXIN Jewelry Argyle Allure Australian Opal Ring with Sapphire, Emerald & Garnet
Located in Los Angeles, CA
Verdant greens traverse the steely blue rhomboid that shapes this Australian Opal Ring. Framed by a
Category

2010s American Contemporary Cocktail Rings

Materials

Garnet, Opal, Sapphire, Blue Sapphire, Tsavorite, Emerald, Gold, 14k Gol...

Natural Opal Faceted Bead Single Strand Necklace on Sale 14 K Gold Lobster Clasp
Located in New York, NY
Natural Opal single strand Bead Necklace with heavy 14 Karat yellow gold clasp 17" long 1 layers
Category

2010s Beaded Necklaces

Materials

Opal, Gold, 14k Gold

7 Ct Ethiopian Opal & Diamond Pendant / Necklace 14 Karat + 14 Kt Gold Chain
Located in New York, NY
spectacular Pendant Necklace consisting of a single Ethiopian Opal Approximately 7 Carat. 17 X 11 mm
Category

2010s Pendant Necklaces

Materials

Opal, Diamond, Yellow Gold, Gold, 14k Gold

Antique Chineese Bracelet Jade Carnelian Giilt Silver /51gr
Located in SE
cut cabochon 20 mm x 15 mm x ca 8mm deep / ca.17ct + 6 round cabochons of Red Carnelian or Sard stones
Category

Vintage 1920s Chinese Arts and Crafts Bangles

Materials

Carnelian, Jade, Silver, Gold-filled

Antique Bracelet 5.5 ct Sapphire 2.3ctw Diamonds 18K Gold Platinum /17.7cm/9.4gr
Located in SE
backs open. The floret measures 17 mm x 15 mm x 5 mm deep. Natural Blue Sapphire 10 mm x 8.6 mm x 5.25
Category

Vintage 1930s German Art Deco Link Bracelets

Materials

Diamond, Sapphire, 18k Gold, Platinum

Antique Bracelet Garnet solid 18K Gold / 18cm/ 6gr
Located in SE
century. No hallmarks, metal parts tested solid 18K Yellow Gold. 17 links, each decorated with bezel set
Category

Antique Early 1900s European Art Nouveau Link Bracelets

Materials

Garnet, 18k Gold

Vintage Earrings Clips natural Jade Celadon solid 14K Gold / 8.56 gr
Located in SE
translucent Celadon colored Jade stones 17 mm x 13 mm x 7. 25 mm deep or ca. 13 ct each. These stones look a
Category

Vintage 1950s European Retro Stud Earrings

Materials

Jade, 14k Gold

Antiquee Ring 0.3ct Emerald 0.4ctw Diamonds solid 18K Gold Silver Ø US6.25 /3.2g
Located in SE
. The Crown is 17 mm x 13 mm x 3 mm deep. Natural Emerald of oval diamond cut 5 mm x 4 mm x 3 mm deep
Category

Vintage 1930s European Art Deco Solitaire Rings

Materials

Diamond, Emerald, Silver, 18k Gold

17.73 Ct. Natural Peach Morganite Cushion Shape Eye Clean Clarity Loose Stone
Located in New York, NY
SKU - 60007 Stone : Peach Morganite Shape - Cushion Quality - Eye clean Weight - 17.73 Ct
Category

21st Century and Contemporary Central American Art Deco More Jewelry

Materials

Morganite

16.83 Ct. Natural Peach Morganite Cushion Shape Loose Gemstone Jewelry
Located in New York, NY
SKU - 60008 Stone : Peach Morganite Shape - Cushion Quality - Eye clean Weight - 16.83 CT
Category

21st Century and Contemporary Central American Art Deco Loose Gemstones

Materials

Morganite

1966 Retro Ring 7ct Amazonit solid 18K Yellow Gold ØUS 5.25 / 7.5g
Located in SE
cut cabochon measuring Ø 12 mm x 11 mm long x 8 mm widest / ca. 8 ct. Beautifully shaped and polished
Category

Vintage 1960s Swedish Retro Cluster Rings

Materials

Amazonite, 18k Gold

Antique German Earrings natural 1.2 ctw Diamonds solid 14K Gold Silver / 3.6 gr
Located in SE
apparently custom-ordered. Metal tested 14K, clusters in Silver. Each earring is 17 mm long including the
Category

Vintage 1930s German Art Deco Dangle Earrings

Materials

Diamond, 14k Gold, Silver

1942 Nordic Ring 9ct Amethyst solid 18K Gold Silver Size Ø 6.5US/6gr
Located in SE
set in Silver openwork bezel and to be attached to the band in solid 18K Rose Gold. Stone: 17 mm x 13
Category

Vintage 1940s Swedish Art Deco Solitaire Rings

Materials

Amethyst, 18k Gold, Silver

Antique Austrian Ring 1 ctw. Diamonds solid 14K Rose Gold Silver Ø US 6.25/ 3 gr
Located in SE
head of a dog in enclosure, letter A for Vienna city. Crown is 17 mm x 15 mm at axes x 3.5 mm deep
Category

Early 20th Century Austrian Art Deco Wedding Rings

Materials

Diamond, 14k Gold, Rose Gold, Silver

1977 Halo Ring solid 18K Gold 2.45ct Sapphire 0.7ct Diamonds Ø6.5US/5.6g
Located in SE
European cut Diamonds. Floret/ crown measures 17 mm x 14 mm x 7 mm deep. Sapphire measures : 9 mm x 7 mm
Category

Vintage 1970s English Retro Cluster Rings

Materials

Diamond, Sapphire, 18k Gold

Antique Russian Egg Pendant 2.5ct Emerald Enamel 56 Gold 14K Silver/ 4.4gr
Located in SE
mm x 5 mm / ca. 0.85 ct set in silver bezels. Total weight of emeralds here: ca. 2.5 ct. Apparently
Category

Antique Early 1900s Russian Russian Empire Pendant Necklaces

Materials

Emerald, 14k Gold, Silver, Enamel

1829 Nordic Men Unisex Signet Ring Carnelian solid 18K Gold ØUS8.25 / 4 gr
Located in SE
minor scratches only. Firm and secure bezel setting. Stone is 17 mm x 14 mm x 3.6 mm deep / ca.13 ct
Category

Antique 1820s Swedish Aesthetic Movement Signet Rings

Materials

Carnelian, 18k Gold

Antique German boxed Earrings 0.9ctw Diamonds solid 16K Gold Silver / 5.12gr
Located in SE
Solid Gold. Each earring is 17 mm long including the hooks. Cross-haired florets cast in Silver: Ø 13mm
Category

Vintage 1920s German Art Deco Dangle Earrings

Materials

Diamond, Gold, 15k Gold, Silver

1954 Nordic Ring solid 18K Gold 3ct Emerald Diamonds ØUS6/ 7.5gr
Located in SE
accented with four diamond cut Diamonds arranged in cross formation. Crown is 20 mm x 17 mm. The facial
Category

Vintage 1950s Swedish Retro Cluster Rings

Materials

Diamond, Emerald, 18k Gold

Imperial Russian 84 Silver Bangle Bracelet natural 2ct Sapphire Ruby Enamel/34gr
Located in SE
Russian Imperial period fine bangle in 84 Silver. Main attraction here is a Flower measuring 17 mm
Category

Antique Early 1900s Russian Art Nouveau Bangles

Materials

Diamond, Ruby, Sapphire, Silver, Enamel

Antique Austrian Bohemian Bracelet Garnets Seed Pearls Enamel / 18cm / 34gr
Located in SE
17 mm at axes x 8.5 mm deep. Bezel set Garnets 9 mm x 6 mm x 5 mm deep / ca 2 ct each/total ca.16ctw
Category

Vintage 1910s Austrian Renaissance Revival Link Bracelets

Materials

Pearl, Garnet, Gold-filled, Silver, Enamel

Antique Art Deco Ring Mabe Pearl 1 ctw Diamonds solid 14K Gold ØUS 6.5/ 4gr
Located in SE
17 mm x 12 mm long x 7 mm deep. Top of crown in 14K White Gold or Platinum. Large Mabe or Natural
Category

Vintage 1930s German Art Deco Cluster Rings

Materials

Diamond, Pearl, Yellow Gold, 14k Gold

Antique von Aminoff Intaglio Signet Ring solid 18K Gold Carnelian ØUS11.75/7.5gr
Located in SE
dark Orange with a layer of light blue on its surface measuring 17 mm x 13 x 3.2 mm deep / ca. 9 ct
Category

Antique 1890s Finnish Empire Signet Rings

Materials

Carnelian, 18k Gold

Antique Ring 1.25 ctw Diamonds solid 14K Yellow Gold Silver ØUS6.5/ 2.4gr
Located in SE
mm x 4.5 mm x 2.52 deep ca / ca 0.5 ct + two Ø 4 mm x 2.5 mm deep / 0.25ct each ,color ca I,J / VS
Category

Vintage 1920s European Art Deco Cluster Rings

Materials

Diamond, 14k Gold, Yellow Gold, Silver

Old Hay Signet Ring Rock Quartz Stone Intaglio solid 14K Gold Ø 10.5 US/17gr
Located in SE
mm deep / ca. 60 ct. Used fine condition. Minor Dents, and scratches on metal parts. Stone with very
Category

Antique Late 19th Century European Arts and Crafts Signet Rings

Materials

Quartz, 14k Gold

Antique Halo Ring 4ct Sapphire 1ctw Diamonds solid Platinum Ø6.25US/4.3 gr
Located in SE
metal parts of this ring are made of solid Platinum. Crown measures 17 mm x 12 mm x 5 mm. Oval cut
Category

Vintage 1930s German Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

Theodoros Dark and Light Diamond Opal Earrings
Located in Kavala, GR
white Ethiopian opal. The bat carries 5.0 ct of black diamonds and a 3.50 ct black Ethiopian opal. The
Category

2010s Greek Clip-on Earrings

Materials

Opal, Blue Diamond, Diamond, 18k Gold

Theodoros Dark and Light Diamond Opal Earrings
Theodoros Dark and Light Diamond Opal Earrings
Free Shipping
W 1.78 in L 1.97 in
Edwardian Rare Australian Opal Drop Diamond Platinum Negligee Necklace
Located in Napoli, IT
natural Australian Opals of 17 x 8 mm. and 14 x 9 x5 mm. - 17 old mine cut and 96 rose cut diamonds
Category

Antique Early 1900s Drop Necklaces

Materials

Diamond, Opal

Late Art Deco 2.90 Carat Natural Opal and Diamond Rare Ring
Located in Napoli, IT
Universe in a Gemstone! Magic, mesmerising gemstone is the Opal with rich colour play is like a
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Opal, 14k Gold

Victorian Style Opal Diamond and Ruby Gold Ring, USA, Mid-20th Century
Located in Rome, IT
0.25 ct approx. Stamped 14K. Ring face 16 x 17 mm. Weight 6.9 gr. Size US 6.5. Item condition grading
Category

Mid-20th Century American Cocktail Rings

Materials

Diamond, Opal, Ruby, 14k Gold

Special Dangly 4.20 Carat Jelly Opal .45 Carat Diamond 18 KT Gold Drop Earrings
Located in Napoli, IT
crafted of solid 18 KT gold Two deep cut natural Jelly Opals of approx 4.20 Ct - displaying mesmerising
Category

Vintage 1980s Contemporary Dangle Earrings

Materials

Diamond, Opal, Gold, 18k Gold

Antique Edwardian Opal Diamond Bracelet
Located in Chicago, IL
orange. The opals are flanked by four diamond-set links. Opals: 17 x 8 x 4.9 mm, 14 x 6 x 4.2 mm
Category

Early 20th Century Edwardian Link Bracelets

Materials

Opal

LB Exclusive Diamond and Opal Platinum Ring
By LB Exclusive
Located in Southampton, PA
This LB Exclusive ring is made of platinum and set with a 2.57 ct opal and a total of 0.46 carats
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Opal, Platinum

Antique Opal Diamond Heart Shaped Pendant
Located in Chicago, IL
total diamond weight is 1.78 ct. Total length with bail is 29 mm (1 1/8 in.) Width is 17 mm (5/8 in
Category

Early 20th Century Belle Époque Pendant Necklaces

Materials

Opal, Diamond, 14k Gold

14 Karat Yellow Gold Opal and Diamond Pendant
Located in Washington Depot, CT
total diamond weight: .05 ct. Diamond color: I Diamond clarity: SI1 Size: 17 mm x 7 mm Weight: 0.7
Category

20th Century Pendant Necklaces

Materials

Opal, Yellow Gold

14 Karat White Gold Opal and Diamond Ring
Located in Washington Depot, CT
gold. Top of ring measures 17 mm x 13 mm. Shank measures 2 mm. Approximate total diamond weight: .52 ct
Category

20th Century Fashion Rings

Materials

Opal, White Gold

LB Exclusive Platinum 0.43 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 13 mm, while top dimensions measure 17 by 18 mm. The ring is set with a 3.98 ct
Category

21st Century and Contemporary More Rings

Materials

Diamond, Opal, Platinum

LB Exclusive Platinum 1.01 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 10 mm, while top dimensions measure 17 by 24 mm. The ring is set with a 5.55 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Platinum

LB Exclusive Platinum 1.07 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 7 mm, while top dimensions measure 22 by 17 mm. The ring is set with a 9.50 ct
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Platinum

LB Exclusive Platinum 0.88 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 8 mm, while top dimensions measure 17 by 12 mm. The ring is set with a 2.67 ct
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Opal, Platinum

LB Exclusive Platinum 1.09 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
This LB Exclusive ring is made of platinum and set with a 6.27 ct opal and a total of 1.09 carats
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Opal, Platinum

LB Exclusive Platinum 0.43 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 13 mm, while top dimensions measure 17 by 18 mm. The ring is set with a 3.98 ct
Category

21st Century and Contemporary More Rings

Materials

Diamond, Opal, Platinum

14 Karat Yellow Gold Opal and Diamond Ring
Located in Washington Depot, CT
measures 17 mm. Shank measures 3 mm. Approximate total diamond weight: .45 ct. Diamond color: I-K
Category

20th Century Cluster Rings

Materials

Diamond, Opal, Yellow Gold

LB Exclusive Platinum 0.88 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 10 mm, while top dimensions measure 17 by 17 mm. The ring is set with a 2.11 ct
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Opal, Platinum

LB Exclusive Platinum 0.88 Carat Diamond and Opal Ring
By LB Exclusive
Located in Southampton, PA
mm and top height of 10 mm, while top dimensions measure 17 by 17 mm. The ring is set with a 2.11 ct
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Opal, Platinum

LB Exclusive Round and Marquise Diamonds and Opal Platinum Ring
By LB Exclusive
Located in Southampton, PA
This ring is crafted from platinum and set with a 1.06 ct opal and with round and marquise diamonds
Category

21st Century and Contemporary More Rings

Materials

White Diamond, Opal, Platinum

18 Karat White Gold Kabana Opal and Diamond Whale Tail Ring
Located in Washington Depot, CT
. Width: 17 mm. Shank measures 3 mm. Approximate total diamond weight: .28 ct. Diamond color: G Diamond
Category

20th Century More Rings

Materials

Opal, White Gold

18 Karat White Gold Kabana Opal and Diamond Whale Tail Ring
Located in Washington Depot, CT
. Width: 17 mm. Shank measures 3 mm. Approximate total diamond weight: .28 ct. Diamond color: G Diamond
Category

20th Century More Rings

Materials

Opal, White Gold

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17ct Opal For Sale on 1stDibs

You are likely to find exactly the 17ct opal you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, Yellow Gold and 18k Gold, this item was constructed with great care. As it relates to this specific piece, our collection includes designs that are universally popular, but carat weights, specifically, are sought with frequency. Finding an appealing 17ct opal — no matter the origin — is easy, but Kabana, Renata Bernard and Fabergé each produced a popular version that is worth a look. While most can agree that any 17ct opal from our collection can easily elevate most outfits, but the choice of a Opal version from the 9 available is guaranteed to add a special touch to your ensemble. A cabochon version of this piece has appeal, but there are also mixed cut and round cut versions for sale. There aren’t many items for men if you’re seeking a 17ct opal, as most of the options available are for women and unisex.

How Much is a 17ct Opal?

On average, a 17ct opal at 1stDibs sells for $4,320, while they’re typically $1,665 on the low end and $85,285 for the highest priced versions of this item.