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500ct Round Brilliant Cut Diamond

Victor Mayer Cufflinks Starburst Limited Edition Rose Gold & White Gold Diamonds
By Victor Mayer
Located in Pforzheim, DE
Diamonds: 2 diamonds total 0.20 ct, G VS Dimensions: Ø approx. 19 mm Edition limited to: 500 pairs We
Category

2010s German Contemporary Cufflinks

Materials

Diamond, Rose Gold, White Gold

Natural Yellow Diamond Camellia Flower Pendant in 18K White Gold with Diamond
Located in Kowloon, HK
Camellia flower, adorned with the finest round brilliant cut diamonds in 18k white gold. At the heart of
Category

2010s Hong Kong Art Nouveau Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Natural Drop Shape Yellow Diamond Pendant set in 18K White Gold with Diamond
Located in Kowloon, HK
stunning piece features a captivating combination of the finest round brilliant cut diamonds in 18k white
Category

2010s Hong Kong Victorian Pendant Necklaces

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

Pink Tourmaline Diamond Statement Ring, Rubellite Custom 6.30 carats total
By Five Star Jewelry
Located in Austin, TX
in the center and round brilliant cut diamonds on either side. This ring could be a stunning
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Rubelite, Tourmaline, Diamond, White Gold, 14k Gold

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Vintage Ruby and Diamond Gold Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Fabulous! Beautiful Finely detailed Red Ruby and Diamond Necklace. Hand set with Rubies, weighing approx. 2.90tcw and Diamonds, approx. 1.12tcw. Hand crafted in 14K White Gold...
Category

21st Century and Contemporary Modern Choker Necklaces

Materials

Diamond, Ruby, Gold, 14k Gold, White Gold

Wa Large Brass Choker 24k Gold Plated
Located in Lezica Melilla, UY
This piece was designed, hand-carved and then cast in brass from our workshop Uruguay. The brass used in this manufacturing process is fully recycled. Each piece is then finished by ...
Category

2010s South American Modernist Beaded Necklaces

Materials

Gold Plate, Brass

Breathtaking Diamond 18 Karat White Gold Necklace for Her
By Natkina
Located in Montreux, CH
NECKLACE 18K White Gold Diamond 1.60 Cts/91 Pcs Emerald 2.04 Cts/4 Pcs
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Certified 15.51 CTW Sapphire and Halo Diamond Necklace Gift 18k White Gold
By VR Jewels
Located in Houston, TX
Certified Sapphire and Halo Diamond Necklace in 18K Gold with diamonds. This stunning piece of jewelry instantly elevates a casual look or dressy outfit. Sapphire stimulates concent...
Category

21st Century and Contemporary American Art Deco Link Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold

Marina J Wide Woven Bridal Pearl Choker with Silver rhodium plated Sliding clasp
By Marina J.
Located in Los Angeles, CA
The multi-stranded woven white pearl bridal choker with a secure sliding clasp is made with 2.5 - 3mm glowing white pearls. Marina J.'s hand chose each pearl to create a delicate lac...
Category

21st Century and Contemporary American Contemporary Choker Necklaces

Materials

Pearl, Rhodium, Silver

Diamond Necklace Tiara
By Diamond Scene New York
Located in New York, NY
A MASTERPIECE! 46.75 carats of white pear, marquise and round brilliant cut diamonds set in 18k white gold. The piece can be worn as a necklace and easily converted into a tiara...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, 18k Gold

8.44 Carat Pink Tourmaline Cabochon and Diamond Band Ring in 18k Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This fuchsia-pink tourmaline cabochon is nature's own confection, bezel set in a gorgeous 18k gold band ring. The diamond-studded crisscross band combines a blend of both white and y...
Category

21st Century and Contemporary American Artisan Band Rings

Materials

White Diamond, Rubelite, Diamond, Tourmaline, Gold, Yellow Gold, White G...

Antique 4.20 Carat Amethyst and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique Victorian 4.20 carat amethyst and 0.48 carat diamond, 18 karat yellow and white gold dress ring; part of our diverse antique jewelry and estate jewelry collections...
Category

Antique 1890s Unknown Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, White Gold, Yellow Gold

Antique Siberian Amethyst Russian Gold Earrings
Located in Cairo, EG
Antique Russian siberian amethyst earrings centered with oval cut amethyst with a length diameter 8mm flanked with seed pearls total earrings length 2 cm hall marked 56 imperial Russ...
Category

Antique 1890s Dangle Earrings

Materials

Amethyst, 14k Gold

AJD Brazilian 6 Ct Greem Tourmaline & Pink Tourmaline 18 Kt Gold Cocktail Ring
By Aria Jewelry Design
Located in Raleigh, NC
Unique 6 carat sparkling oval green Tourmaline (13 mm x 11.7 mm) enhanced with two glittering pink trillion cut Tourmalines (6 mm x 6 mm approximately) set in an 18 Kt yellow gold ha...
Category

21st Century and Contemporary American Cocktail Rings

Materials

Tourmaline, 18k Gold, Yellow Gold, Gold

Belle Époque Diamond Tiara
Located in London, GB
A Belle Époque diamond tiara, to the centre three diamond-set clusters with diamond-set foliate decorations and one large diamond-set cluster on each side, all within a waved frame o...
Category

Early 20th Century French Belle Époque More Jewelry

Materials

Diamond, Platinum

5.10 Carat Spinel and Diamond Three-Stone Platinum Engagement Ring
By Emeralds Maravellous
Located in US
A vibrant purple-pinkish red 4.16 carat cushion-cut natural Spinel is the centerpiece of this ring. The vibrant gemstone is highlighted by two round brilliant cut diamonds weighing 0...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Spinel, Platinum

GIA Certified 5.47 Carat Zambian Emerald Diamond 18K Gold Ring
Located in Bangkok, TH
Showcasing this truly breathtaking men's ring that exudes sophistication and charm. This exquisite piece showcases a mesmerizing emerald-cut Emerald as its centerpiece, radiating wit...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

AJD Beautiful 5Ct Tourmaline, Peridot & Diamonds 18 Kt Gold Cocktail Ring
By Aria Jewelry Design
Located in Raleigh, NC
This 5 Carat brilliant Apricot Tourmaline (11.5 mm x 9.3 mm) enhanced with brilliant green pear cut Peridots and .04Ct of diamonds is set in a unique handmade 18 Kt yellow gold ring ...
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Tourmaline, Peridot, White Diamond, 18k Gold, Gold, Yellow Gold

Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace
By Harry Winston
Located in New York, NY
Important Harry Winston Diamond 23 Carat Certified Emerald Pendant Necklace An 18k gold and platinum detachable pendant necklace, set with diamonds and emerald, signed Harry Winston....
Category

Vintage 1960s American Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, Platinum

8.14 Carat Round Pink Rubelite Tourmaline Diamond Platinum Cocktail Ring
Located in Stamford, CT
Bright pink rubelite tourmaline diamond platinum ring. Large 8.14ct round center tourmaline in its original 1950's six prong platinum setting with 6 round accent diamonds. One roun...
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Rubelite, Tourmaline, Platinum

Recent Sales

Hermes Diamond Gold Wide Buckle Band Ring
By Hermès
Located in Holland, PA
18k Yellow Gold Diamond Buckle Wide Band Ring by Hermes. With 24 Round Brilliant Cut Diamonds, VS
Category

Vintage 1970s French Band Rings

Materials

Diamond, 18k Gold

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500ct Round Brilliant Cut Diamond For Sale on 1stDibs

Find the exact 500ct round brilliant cut diamond you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and platinum, this item was constructed with great care. Find an antique version now, or shop for 606 vintage or 324 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 500ct round brilliant cut diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing 500ct round brilliant cut diamond — no matter the origin — is easy, but Cartier, Tiffany & Co. and Van Cleef & Arpels each produced a popular version that is worth a look. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes round cut and oval cut alternatives. Most of our 500ct round brilliant cut diamond for sale are for women, but there are 508 pieces available to browse for men.

How Much is a 500ct Round Brilliant Cut Diamond?

Prices for a 500ct round brilliant cut diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $500 and can go as high as $1,125,000, while this accessory, on average, fetches $9,500.
Questions About 500ct Round Brilliant Cut Diamond
  • 1stDibs ExpertAugust 17, 2021
    A brilliant cut diamond is a diamond cut to maximize its brilliance. This diamond shape has 57 facets, round brilliant cut diamonds are among the most popular styles of engagement rings. This cut is known for, when compared to other cuts, most closely mimicking the natural contours of a rough diamond crystal.