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500 Carats Diamond

Rrp £11, 500 Tiffany & Co Platinum 1.06 Ct Diamond Solitaire Stud Earrings Pair
Rrp £11, 500 Tiffany & Co Platinum 1.06 Ct Diamond Solitaire Stud Earrings Pair

Rrp £11, 500 Tiffany & Co Platinum 1.06 Ct Diamond Solitaire Stud Earrings Pair

By Tiffany & Co.

Located in GB

Royal House Antiques Royal House Antiques is delighted to offer for sale this stunning pair of Tiffany & Co Platinum and 1.06ct Diamond Solitaire stud earrings complete with all the...

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21st Century and Contemporary English Contemporary Stud Earrings

Materials

Diamond, Platinum

5.18 Carat Diamond White Gold Openwork Hoop Earrings
5.18 Carat Diamond White Gold Openwork Hoop Earrings

5.18 Carat Diamond White Gold Openwork Hoop Earrings

Located in Santa Barbara, CA

A testament to meticulous craftsmanship, with nearly 500 diamonds totaling 5.18 carats, an immense sparkle to the modern design.

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21st Century and Contemporary Contemporary Hoop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Nicholas Varney Multi-Colored Sapphire Diamond Gold Modernist Cuff Bracelet
Nicholas Varney Multi-Colored Sapphire Diamond Gold Modernist Cuff Bracelet

Nicholas Varney Multi-Colored Sapphire Diamond Gold Modernist Cuff Bracelet

By Nicholas Varney

Located in Greenwich, CT

Total sapphire weight is approximately 500 carats. Total diamond weight is .70 carats.

Category

2010s American Modernist Cuff Bracelets

Materials

Diamond, Sapphire, Gold, 18k Gold

Faberge 18KT Yellow & White Gold Diamond 0.27Ct. & Enamel Eggs Hanging Earrings
Faberge 18KT Yellow & White Gold Diamond 0.27Ct. & Enamel Eggs Hanging Earrings

Faberge 18KT Yellow & White Gold Diamond 0.27Ct. & Enamel Eggs Hanging Earrings

By Modern Fabergé

Located in New York, NY

Stamped Faberge Germany 18K #25/500 Diamond weight 0.27 carats Original Faberge Certificate of Authenticity included

Category

Early 2000s German Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold, Enamel

Recent Sales

Diamond Cuban Link Necklace, 70 Carat White Diamonds, 500 Gram Gold
Diamond Cuban Link Necklace, 70 Carat White Diamonds, 500 Gram Gold

Diamond Cuban Link Necklace, 70 Carat White Diamonds, 500 Gram Gold

Located in New York, NY

The Highest Diamond Cuban with 70 Carat Diamonds. This heavy 500-gram Super Cuban looks like nothing you have seen before.

Category

2010s American Artisan Link Necklaces

Materials

White Diamond, Gold, 18k Gold

70 Carat Diamond High-Jewelry Cuban Link Necklace,  500 Gram White Gold
70 Carat Diamond High-Jewelry Cuban Link Necklace,  500 Gram White Gold

70 Carat Diamond High-Jewelry Cuban Link Necklace, 500 Gram White Gold

Located in New York, NY

As seen on some of the world's most celebrities, our 70-carat white diamond Cuban link necklace is truly a work of art.

Category

2010s American Artisan Link Necklaces

Materials

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

Laura Munder South Sea Pearl and Diamond Gold Earrings
Laura Munder South Sea Pearl and Diamond Gold Earrings

Laura Munder South Sea Pearl and Diamond Gold Earrings

By Laura Munder

Located in West Palm Beach, FL

18 karat yellow gold Cage earrings set with 13 mm South Sea Pearls and 500 Diamonds 6.99 carats total weight

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Early 2000s Clip-on Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, Yellow Gold

Important Certified 500 Carats Lavender Jade Beads, Red Agate & Diamond Necklace
Important Certified 500 Carats Lavender Jade Beads, Red Agate & Diamond Necklace

Important Certified 500 Carats Lavender Jade Beads, Red Agate & Diamond Necklace

Located in Hong Kong, HK

Please check out the HD video! For your consideration is an important natural lavender jade and diamond necklace. Natural Lavender jade beads of this color are rare and not often see...

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2010s Hong Kong Beaded Necklaces

Materials

Diamond, White Diamond, Jade, Agate, Gold, White Gold, 18k Gold

20.25 Carat Natural Fancy Colored Diamond Yellow Gold Bracelet. Retail $46, 500
20.25 Carat Natural Fancy Colored Diamond Yellow Gold Bracelet. Retail $46, 500

20.25 Carat Natural Fancy Colored Diamond Yellow Gold Bracelet. Retail $46, 500

Located in Beverly Hills, CA

Yellows, pinks, browns and whites all set in gorgeous 18kt yellow gold make this an exquisite bracelet. Over 20.25 carats of natural multi-colored diamonds of all different shapes. T...

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Vintage 1980s Unknown Modern Modern Bracelets

Materials

Diamond, White Diamond, Yellow Diamond, Pink Diamond, Brown Diamond

Stunning 18 Karat White Gold and 2.62 Carat Diamond Fan Earrings-Retail $9, 500
Stunning 18 Karat White Gold and 2.62 Carat Diamond Fan Earrings-Retail $9, 500

Stunning 18 Karat White Gold and 2.62 Carat Diamond Fan Earrings-Retail $9, 500

Located in Princeton, NJ

From Hamilton's Heritage Collection, are these diamond earrings with delicate filigree engraving details. These diamond treasures feature 332 round brilliant diamonds that total 2.62...

Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, 18k Gold

Rrp £9, 500 Tiffany & Co Platinum 0.74 Ct Diamond Solitaire Stud Earrings Pair
Rrp £9, 500 Tiffany & Co Platinum 0.74 Ct Diamond Solitaire Stud Earrings Pair

Rrp £9, 500 Tiffany & Co Platinum 0.74 Ct Diamond Solitaire Stud Earrings Pair

By Tiffany & Co.

Located in GB

Royal House Antiques Royal House Antiques is delighted to offer for sale this stunning pair of Tiffany & Co Platinum and 0.74ct Diamond Solitaire stud earrings complete with all the...

Category

21st Century and Contemporary English Contemporary Stud Earrings

Materials

Diamond, Platinum

Diamond Engagement Ring .65ct Round Brilliant G-H VS Platinum
Diamond Engagement Ring .65ct Round Brilliant G-H VS Platinum

Diamond Engagement Ring .65ct Round Brilliant G-H VS Platinum

Located in Dearborn, MI

Diamond Engagement Ring .65ct Round Brilliant G-H VS Platinum Featuring a Magnificent .50ct G-H/VS Genuine Natural Round Brilliant Cut Diamond Center A 1/2 Carat Diamond is $1,500...

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Early 2000s Engagement Rings

Materials

Diamond, Platinum

500 Carat Natural Tanzanite Bead Necklace 14 Karat
500 Carat Natural Tanzanite Bead Necklace 14 Karat

500 Carat Natural Tanzanite Bead Necklace 14 Karat

Located in New York, NY

Natural Tanzanite Beads Necklace Overall length: 24 Inch Tanzanites, Classic Violetish Blue color Beads Range: 14.4 - 6.5 mm Totaling 500cts 82 bead count. .03ct diamonds on cl...

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2010s American Multi-Strand Necklaces

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

4.90 Carat Diamond Feather Dangle Pendent and Earring Set
4.90 Carat Diamond Feather Dangle Pendent and Earring Set

4.90 Carat Diamond Feather Dangle Pendent and Earring Set

By Be Jolie

Located in New York, NY

The Earrings are of the same design and comprised of 500 diamonds totaling 3.27 Carat. The timeless diamond feathers are composed of branches that are very close to each other and d...

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2010s American Contemporary Dangle Earrings

Materials

Diamond, Rose Gold, 14k Gold

Nicholas Varney 500 carat Briolette Multicolor Sapphire Diamond Gold Bracelet
Nicholas Varney 500 carat Briolette Multicolor Sapphire Diamond Gold Bracelet

Nicholas Varney 500 carat Briolette Multicolor Sapphire Diamond Gold Bracelet

By Nicholas Varney

Located in Dallas, TX

18 karat yellow gold, with over 500 carats of multi-color sapphires all exquisitely designed and executed. The lucky lady that wears this bracelet into the room can be guaranteed ...

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21st Century and Contemporary Unknown More Bracelets

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

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Get Updated with New Arrivals
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500 Carats Diamond For Sale on 1stDibs

Surely you’ll find the exact 500 carats diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. Our collection of these items for sale includes 141 vintage editions and 557 modern creations to choose from as well. Making the right choice when shopping for a 500 carats diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. Finding an appealing 500 carats diamond — no matter the origin — is easy, but Tiffany & Co., Cartier and Tzuri each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also mixed cut cut and oval cut cut versions available here, too. Most of our 500 carats diamond for sale are for women, but there are 178 pieces available to browse for men.

How Much is a 500 Carats Diamond?

On average, a 500 carats diamond at 1stDibs sells for $4,480, while they’re typically $300 on the low end and $440,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement rings, vintage engagement rings or Art Deco engagement rings. 

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.