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20 Carat Oval Cut Diamond

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20 Carat Oval Cut Diamond Engagement Ring GIA Certified FVOP VS2
Located in New York, NY
RHAEGAL 20 CARAT MEN’S PINK DIAMOND CHANDELIER ENGAGEMENT RING 14K WHITE GOLD BY MIKE NEKTA NYC
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

Art Deco Era 20 Carat Oval-Cut Ceylon Sapphire and Old-Euro Cut Diamond Bracelet
By Bucherer
Located in Miami, FL
Bracelet: Platinum/18K, 20+ Carat Oval-Cut Blue Sapphire, 14 Princess-Cut Sapphires, 166 Old-European Cut
Category

Early 20th Century Art Deco More Bracelets

Materials

Diamond, White Diamond, Sapphire, Gold, 18k Gold, White Gold, Platinum

4.27 Carat Oval Cut Tanzanite Diamond White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
This gorgeous Tanzanite Diamond Ring has a 3.63 Carat Oval Cut Tanzanite as its center stone and
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Tanzanite, Diamond, 14k Gold, White Gold

20 Carat Oval Kunzite and Diamond Ring in White Gold
Located in Wailea, HI
20 carat Oval Kunzite and Diamond Ring in White Gold Featuring a 20 carat (approximately) Thirty
Category

Late 20th Century Unknown Fashion Rings

Materials

White Diamond, Kunzite, 14k Gold

5.96 Carat Oval Cut Opal Diamond Yellow Gold Ring
By DGI
Located in Los Angeles, CA
Round Cut Diamonds that weigh 0.74 carats (Clarity: VS, Color: H). This 14 Karat Yellow Gold ring
Category

2010s American Contemporary Cocktail Rings

Materials

Opal, Diamond, Yellow Gold, 14k Gold

Huge Maderia Mixed Cut Citrine 20 Plus Carat Diamond Surround
Located in North Hollywood, CA
Citrine and a large oval Madeira Citrine drop of over 20 carats with a Diamond surround. This large
Category

2010s Brazilian Modern Drop Necklaces

Materials

Citrine, White Diamond, 18k Gold

Huge Maderia Mixed Cut Citrine 20 Plus Carat Diamond Surround
Located in North Hollywood, CA
a 1.50 carat round Citrine and a large oval Citrine drop with a Diamond surround. This large Citrine
Category

2010s Brazilian Modern Drop Necklaces

Materials

Citrine, White Diamond, 18k Gold

4.21 Carat Oval Cut Opal Diamond 14 Karat Yellow Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
. The Opal is surrounded by 20 Round Cut Diamonds that weigh 0.56 carats. The total carat weight of
Category

21st Century and Contemporary American Victorian Cocktail Rings

Materials

Opal, Diamond, 14k Gold, Yellow Gold

1.50 Carat Natural Oval-Cut Sapphire & 0.55 Carat Diamond Ring in 14K White Gold
By Shlomit Rogel
Located in Ramatgan, IL
1.50 Carat Natural Oval-Cut Sapphire & 0.55 Carat Diamond Ring in 14K White Gold A unique
Category

2010s Israeli Art Nouveau Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

18 Carat Oval Cut Diamond Engagement Ring GIA Certified E VVS1
Located in New York, NY
COCO -14 CARAT OVAL CUT 4 PRONG ETERNITY BAND EMERALD CUT HALO DIAMOND ENGAGEMENT RING IN PLATINUM
Category

2010s American Engagement Rings

Materials

Diamond, White Gold

.20 Carat Natural Round Diamonds Oval Striped Earrings 14 Karat
Located in New York, NY
Oval Striped .20ct. Natural diamonds Rounds, Full cut brilliants. H- color Vs-2 Clarity
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

18K Sapphire Diamond Brooch 20 carats
Located in North Hollywood, CA
This 18K Sapphire Diamond brooch is unique as it has over 20 carats of Sapphires. These Sapphires
Category

Early 2000s North American Contemporary Brooches

Materials

Diamond, Sapphire, 18k Gold

18K Sapphire Diamond Brooch 20 carats
18K Sapphire Diamond Brooch 20 carats
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GRS Certified 5.03 Carat Oval Cut Colombian Minor Oil Emerald with Diamonds Ring
By Gad & Co.
Located in Miami, FL
GRS certified 5.03-carat oval cut Colombian Emerald and round cut white diamond halo ring in 18k
Category

2010s North American Revival Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Yellow Gold

1.50 Carat Natural Oval-Cut Ruby & 0.55 Carat Diamond Ring in 14k Yellow Gold
By Shlomit Rogel
Located in Ramatgan, IL
1.50 Carat Natural Oval-Cut Ruby & 0.55 Carat Diamond Ring in 14K Yellow Gold A unique engagement
Category

2010s Israeli Art Nouveau Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Oval Cut 3 Carat Colombian Emerald and Diamond Halo 18K White Gold Ring
Located in Miami, FL
7.50 carat rough Emerald, it was mined over 20 years ago from the famous Muzo mines in the western
Category

2010s Colombian Art Deco Cocktail Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

Vivid Diamonds AGL Certified 10.66 Carat Ruby and Diamond Earrings
By Vivid Diamonds
Located in Miami, FL
oval cut rubies weighing 10.66 carats total accented by 20 round brilliant cut diamonds weighing
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold, Platinum

Vivid Diamonds AGL Certified 21.19 Carat Sapphire and Diamond Ballerina Ring
By Vivid Diamonds
Located in Miami, FL
certified blue oval Sapphire weighing 21.19 carats, surrounded by 20 round brilliant cut diamonds and 50
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1.45 Carat Oval Cut Ruby and Diamond Stud Earrings in 18K White Gold
Located in NEW YORK, NY
A simple pair of stud earrings showcasing 1.45 carats of oval cut red rubies, surrounded by a
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, Ruby, White Gold

1.60 Carat Oval Cut Sapphire and Diamond Stud Earrings in 18K Yellow Gold
Located in NEW YORK, NY
A simple pair of stud earrings showcasing 1.60 carats of 2 oval cut lush blue sapphires, surrounded
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, Sapphire, Yellow Gold

1.28 Carat Oval Cut Emerald and Diamond Stud Earrings in 18K Yellow Gold
Located in NEW YORK, NY
A simple pair of stud earrings showcasing 1.28 carats of 2 oval cut lush green emeralds, surrounded
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, Emerald, Yellow Gold

2.78 Carat Oval Cut Emerald Pendant in 14k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous 2.78 Carat Oval Cut Emerald measuring
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

19th Century Victorian-Era 15 Carat Burma Oval-Cut Sapphire and Diamond Ring
Located in Miami, FL
11.02 carats (20 pc) Old-European Cut Diamonds ✔ Era: Victorian Era (1840-1890) ✔ Diamonds Cut: Old
Category

Antique 19th Century Burmese Victorian Cocktail Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Silver, Platinum

25.46 Carat Oval Cut Ruby and Diamond Tennis Bracelet in 14K White Gold
Located in NEW YORK, NY
A fashionable and color-rich tennis bracelet showcasing oval cut 20 Rubies weighing 25.46 carats
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold, White Gold

Certified 9.70 Carat Oval Cut Emerald and Diamond Halo Earrings in 18K WhiteGold
Located in NEW YORK, NY
single row of oval cut brilliant diamonds. 20 Accent diamonds weigh 5.21 carats total. Set in 18 karats
Category

21st Century and Contemporary American Modern Clip-on Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

5.13 Carat Oval Cut Emerald and Diamond Halo Earrings in 18K White Gold
Located in NEW YORK, NY
of round brilliant cut diamonds. 20 Accent diamonds weigh 3.86 carats total. Set in 18 karats white
Category

21st Century and Contemporary American Modern Clip-on Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

Contemporary 18 Carat Rose Gold Oval Cut Salt and Pepper Diamond Cluster Ring
Located in Hamilton, AU
rose cut oval shape 'Salt & Pepper' diamond is 1.13 carats. The surrounding round brilliant cut
Category

21st Century and Contemporary Australian Contemporary Cluster Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

10.34 Carat Oval Cut Ruby and Diamond Tennis Bracelet in 14K White Gold
Located in NEW YORK, NY
A fashionable and color-rich tennis bracelet showcasing oval cut 20 Ruby weighing 10.34 carats
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold, White Gold

0.39 Carat Rose-Cut Diamonds Oval Ring in 20K Yellow Gold
By Coomi
Located in Secaucus, NJ
Eternity Oval Ring Set in 20 Karat Yellow Gold with 0.39-carat Rose-Cut Diamonds. This Ring
Category

21st Century and Contemporary Thai Contemporary Cocktail Rings

Materials

Diamond, Yellow Gold

Tiffany & Co. 0.46ct Oval Cut Diamond Platinum Soleste Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Gemstone Cut- Oval Gemstone Carat Weight- 0.46ct Secondary Gemstone Quantity- 20 Secondary Gemstone Cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

20 Carats Blue Sapphire Oval Cabs Gold Diamonds Pear Shape Jade Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
6x8 mm and weighing 20 Carats set together in 14 Kt white gold with 2 small diamonds in the center
Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Jade, Blue Sapphire, Gold, 14k Gold, White Gold

1-1/20 ct. Oval Sapphire and Diamond Accent Sterling Silver Pendant Necklace
By Affinity Designs LLC
Located in New York, NY
oval-cut sapphire accented by sparkling round white diamonds with a sterling silver cable chain. The
Category

2010s Asian Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Sterling Silver

2.15 Carat Oval Cut Emerald Pendant Necklace in 18K
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous 2.15 Carat Oval Cut Emerald measuring
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

2.13 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous 2.13 Carat Oval Cut Emerald measuring
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

20 Carats Blue Sapphire Oval Cabs Gold Diamonds Pear Shape Jade Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
6x8 mm and weighing 20 Carats set together in 14 Kt white gold with 2 small diamonds in the center
Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Jade, Blue Sapphire, Gold, 14k Gold, White Gold

3.04 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous 3.04 Carat Oval Cut emerald measuring
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

2.26 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous 2.26 Carat Oval Cut Emerald measuring
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

20 Carats Blue Sapphire Oval Cabs Gold Diamonds Pear Shape Jade Drops Earrings
By Tutti Frutti Jewellery
Located in Bangkok, TH
6x8 mm and weighing 20 Carats set together in 14 Kt white gold with 2 small diamonds in the center
Category

2010s Thai Contemporary Dangle Earrings

Materials

Diamond, Jade, Blue Sapphire, Gold, 14k Gold, White Gold

2.86 Carat Oval Cut Ruby and Diamond Drop Flower Earrings in 18K White Gold
Located in NEW YORK, NY
of round brilliant diamonds in a flower design. 194 Accent Diamonds weigh 0.98 carats and 20 accent
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Ruby, Diamond, 18k Gold, White Gold

7.21 Carat Oval Cut Pink Sapphire and Diamond Halo Bracelet in 14K White Gold
Located in NEW YORK, NY
a single row of brilliant round diamonds. 20 Oval cut pink sapphires weigh 7.21 carats total; accent
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

6.32 Carat Total Oval Cut Blue Topaz and Diamond Drop White Gold Dangle Earrings
Located in Scottsdale, AZ
White Gold Weight: 6.5 grams Natural Topaz: 6.12 ctw Topaz cut: Oval Natural Diamonds: .20 ctw Diamond
Category

21st Century and Contemporary Unknown Contemporary Drop Earrings

Materials

Diamond, Topaz, Blue Topaz, Gold, 18k Gold, White Gold

Yellow Gold Sapphire Diamond Necklace 20" - 10k Oval 1.55ct Flower Halo-Inspired
Located in Greensboro, NC
: Heating Carat(s): 1.55ct Cut: Oval Color: Blue Natural Diamonds Cut: Single Stone Note: (four small
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 10k Gold, Yellow Gold

1.50 Carat Oval Aquamarine Diamond Halo Gold Engagement Ring
Located in Stamford, CT
that dances with every movement. 1 oval blue aqua, VS approx. 1.50cts 20 single cut diamonds, H-I VS
Category

Mid-20th Century Engagement Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold, White Gold

GIA Oval Cut Ruby Diamond Platinum Ballerina Cocktail Ring
Located in Miami, FL
accented by (36) baguette diamonds & (20) round-cut diamond, prong-set & channel set at the sides
Category

21st Century and Contemporary American Retro Cocktail Rings

Materials

Diamond, Ruby, Platinum

4.98 Carat Oval Cut Emerald and Diamond Halo Ring Set in 18 Karat White Gold
Located in Scottsdale, AZ
: Moderate Diamond Count: 20 Diamond Cut: Round Brilliant Diamond Total Carat Weight: 0.60 carats Diamond
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Emerald, White Diamond, Diamond, White Gold, 14k Gold, Gold

1.50 Carat Oval Diamond Halo Ring total weight
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14k white gold ladies diamond ring containing 1 oval cut diamond weighing 1.00cts. and 20 round
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Natural No Heat Ceylon 20 Carat Sapphire Diamond Ring
Located in Bal Harbour, FL
without heat treatment. The cut is a perfectly proportioned traditional oval. The unique, completely
Category

2010s American Cluster Rings

Materials

White Diamond, Blue Sapphire, Platinum

Small Oval Link Bracelet in Yellow Gold with 0.21 Carat Rose-Cut Diamonds
By Coomi
Located in Secaucus, NJ
Eternity Small Oval Link Bracelet Set in 20 Karat Yellow Gold with 0.21 Carat Rose-Cut Diamonds
Category

21st Century and Contemporary Thai Contemporary Link Bracelets

Materials

Diamond, Yellow Gold

Diamond Engagement Ring, Straight Band, 14 Karat Gold Oval Cut Any Size Diamond
By Five Star Jewelry
Located in Austin, TX
an oval cut or any size center stone. We make this ring for your diamond or ours. If you have your
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold, 14k Gold, Gold

IGITL Certified 2.69 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.69 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

IGITL Certified 2.38 Carat Oval Cut Emerald Pendant Necklace in 18K
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.38 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

2.9 Carat IGITL Cer. Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.90 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

IGITL Certified 2.4 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.40 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

IGITL Certified 2.38 Carat Oval Cut Emerald Pendant Necklace in 18K
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.38 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

IGITL Certified 2.73 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGiTL Certified 2.73 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

IGITL Certified 2.44 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.58 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

IGITL Certified 2.48 Carat Oval Cut Emerald Pendant Necklace in 18k
Located in Chicago, IL
This custom, bezel-set pendant necklace features a gorgeous IGITL Certified 2.48 Carat Oval Cut
Category

2010s American Contemporary Pendant Necklaces

Materials

Emerald, 18k Gold

6.47 Carat Oval Flawless Tanzanite and 1.51 Carat Diamond Platinum Cocktail Ring
Located in Hamilton, AU
Forged in Platinum is this charming halo cluster ring featuring an enchanting oval 6.47 carat
Category

21st Century and Contemporary Australian Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Vintage 1980s Oval Cut Sapphire and Diamond Yellow Gold Cluster Pendant
Located in Jesmond, Newcastle Upon Tyne
. Sapphire Quality Color Blue Cut Oval Content 0.62 carat Dimensions 5.98mm x 4.92mm x 2.60mm Diamond
Category

Vintage 1980s Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

AIG Certified 3.69 Carat Oval Peridot and 1.98 Carat Diamond Cocktail Ring
Located in Crema, Cremona
shipped together with the ring. 1 natural peridot: 3.69 carats, oval faceted, transparent. 20 natural
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Peridot, 18k Gold, White Gold

7.00 Carat Multi-Colored Oval Sapphire Round Diamond Gold Tennis Bracelet
Located in Stamford, CT
, pink, yellow and green. Accented with 40 single cut diamonds that ad to the kaleidoscope of colors. The
Category

Late 20th Century Tennis Bracelets

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold, Gold

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20 Carat Oval Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 20 carat oval cut diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, yellow gold and 18k gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for a 20 carat oval cut diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 20 carat oval cut diamond over the years, but those made by Roshe Jewels, DGI and Luigi Ferrara are often thought to be among the most beautiful. See these pages for an oval cut iteration of this accessory, while there are also round cut cut and cabochon cut versions available here, too. There aren’t many items for men if you’re seeking a 20 carat oval cut diamond, as most of the options available are for women and unisex.

How Much is a 20 Carat Oval Cut Diamond?

On average, a 20 carat oval cut diamond at 1stDibs sells for $3,765, while they’re typically $1 on the low end and $939,000 for the highest priced versions of this item.