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8 Carat Platinum Diamond

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323
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3,850
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303
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98
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50
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5,250
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1,253
772
315
5,626
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14 Carat Diamonds & 8 Carat Colombian Emerald Platinum Tennis Bracelet 8" Estate
Located in New York, NY
14 Carat Diamonds and 8 Carat Colombian Emerald Platinum & 18 Karat Yellow Gold Cocktail Tennis
Category

Vintage 1980s Tennis Bracelets

Materials

Emerald, Diamond, Platinum, 18k Gold

8 Carat Round Cut Diamond Platinum Tennis Bracelet
By Antinori Fine Jewels
Located in Rome, IT
Introducing an exquisite 8 Carat Round Cut Diamond Platinum Tennis Bracelet, a dazzling testament
Category

2010s Unknown Contemporary Tennis Bracelets

Materials

Diamond, Platinum

8 Carat Fancy Yellow Diamond Ring
By Diamond Scene New York
Located in New York, NY
diamond. .85 carats of white side diamonds. Custom platinum and 18k yellow gold mounting. Size 6.25
Category

21st Century and Contemporary Engagement Rings

Materials

Yellow Diamond, 18k Gold, Platinum

Platinum 8 Carat Round Diamond Cluster Clip Earrings
Located in New York, NY
Platinum 8 Carat Round Diamond Cluster Clip Earrings. Lovely estate earrings that are perfect for
Category

20th Century American Modern Clip-on Earrings

Materials

Diamond, Platinum

8 Carat Star Sapphire Cabochon Diamond Platinum Ring
Located in New York, NY
Platinum ring, with approx. 8 carat star sapphire cabochon, with approx. 0.40ctw in side diamonds
Category

20th Century More Rings

Materials

Diamond, Star Sapphire, Platinum

0.80 Carat Diamond Platinum Seven-Stone Half Band Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
There are 0.80 Carats In Diamonds F/G SI The ring is a size 8, sizable. The ring weighs 2.9 grams.
Category

20th Century American Contemporary Band Rings

Materials

White Diamond, Diamond, Platinum

Platinum Diamond Cluster Round Brilliant Clip On Earrings 12 Carats G-H SI
By Harbor Diamonds
Located in New York, NY
Diamond cluster earrings featuring 8 Pear shapes, 16 Marquise and 18 Round brilliants weighing
Category

2010s Contemporary Clip-on Earrings

Materials

Diamond, Platinum

8 Carat Platinum Natural Diamond Full Eternity Band Ring
Located in Westport, CT
An authentic diamond and platinum ring, circa 1940's/50's (Retro), all handmade, forged in platinum
Category

Vintage 1940s Unknown Retro Band Rings

Materials

Diamond, Platinum

Exceptional GIA Certified 8 Carat Round Brilliant Cut Diamond Platinum Studs
By Antinori Fine Jewels
Located in Rome, IT
EXCEPTIONAL GIA Certified 8 Carat Round Brilliant Cut Diamond Platinum Studs. Designer: Antinori
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 8 Carat Heart Shape Diamond Platinum Ring D FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
An exquisite certified 8 carat heart shape diamond totally eye clean and full of life! The
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 8 Carat Platinum Round Brilliant Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 8 Carat Emerald Cut Diamond Solitaire Engagement Ring. The main diamond is a Round
Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Platinum

8 Carat Art Deco Double Clip Emerald Diamond Platinum Brooch
Located in Bay Harbor Islands, FL
weighing approximately 8 carats.
Category

Vintage 1920s Brooches

Materials

Diamond, Emerald, Platinum

Gia Certified 8 Carat Emerald Cut D Color FLAWLESS Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
This unique diamond ring is proudly offered by Antinori Fine Jewels This 8 carat GIA certified D
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

Natural 8 Carat Emerald Cut Zambian Emerald & Diamond Ring in Platinum, Estate
Located in New York, NY
Natural 8 Carat Emerald Cut Zambian Emerald & Diamond Ring in Platinum, Estate A classic design
Category

2010s Solitaire Rings

Materials

Diamond, Emerald, Platinum

Kwiat Platinum 8 Carat Diamond Earrings Marquise and Round Cut
By Kwiat
Located in Houston, TX
diamonds weighing a total of approximately 8 carat. Diamonds are very high quality with color ranging from
Category

Early 2000s Art Nouveau Lever-Back Earrings

Materials

Diamond, Platinum

GIA Certified 8 Carat White Gold Cushion Platinum Earrings
By Antinori Fine Jewels
Located in Rome, IT
-carat diamond of J color and VS2 clarity. The timeless elegance of these earrings is unparalleled
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond, Platinum

8 Carat Diamond Tennis Line Necklace 18 Karat White Gold 4 Claws Set Riviera
By Hasbani Diamonds
Located in London, GB
This stunning Tennis Necklace features substantial total Diamond weight of 8.00 Carats in
Category

2010s British Modern Chain Necklaces

Materials

White Diamond, Diamond, Gold, Yellow Gold, White Gold, Rose Gold, 18k Gold

Art Deco 8 Carat Diamonds Double Clip by Paillette, Platinum, France, circa 1930
Located in London, GB
Weight: 25.17 gr Metal: Platinum Stones: - 2 x 27 Diamonds • Cut: Brilliant • Total Carat Weight
Category

Vintage 1930s French Art Deco Brooches

Materials

Diamond, Platinum

Vintage 8 Carats Diamond Tennis Line Bracelet in Platinum 7 inches Long
Located in La Jolla, CA
Vintage 8 carats Diamond Tennis Line Bracelet in Platinum Vintage Diamond Bracelet features 34
Category

20th Century North American Tennis Bracelets

Materials

Diamond, Platinum

Platinum GIA Certified 8 Carat Oval Purple Tourmaline Diamond Engagement Ring
Located in Los Angeles, CA
Number- 5211367466 Stones- GIA Certified Oval Purple Tourmaline 8.00 Carats. 30 Round Diamonds F-G Color
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tourmaline, Platinum

GIA Certified 8 Carat Excellent Cut Platinum Ring E VS2
By Antinori Fine Jewels
Located in Rome, IT
Captivating Platinum Heart-Shaped Diamond Ring by Antinori Di Sanpietro Introducing the pinnacle
Category

2010s Unknown Contemporary Engagement Rings

Materials

White Diamond, Diamond, Platinum

Art Deco Platinum 8 Carat Sapphire 25 Carat Diamond Bracelet
Located in New York, NY
Art Deco Platinum 8CT Sapphire 25CT Diamond Bracelet Metal: Platinum Style: Art Deco Condition
Category

20th Century Art Deco More Bracelets

David Webb Platinum & 18K Yellow Gold 8 Carat Diamond Spray Brooch
By David Webb
Located in New York, NY
due to it's size, elegant shape and for it's combination of materials and various diamonds. Wearable
Category

20th Century American Modern Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

8 Carat Diamond Eaclips
Located in New York, NY
Platinum and 18K Y/gold diamond earclips, RBC diamonds weighing approx. 8.00 cts, GH VS, stamps
Category

20th Century More Earrings

Materials

Diamond

1.50 Carat Diamond Platinum Eternity Band
Located in Stamford, CT
Bar set baguette and round alternating diamond eternity band in solid platinum 8 straight
Category

Late 20th Century Band Rings

Materials

Diamond, Platinum

1.07 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
, J-K SI approx. .65cts 8 round diamonds, I-J VS SI approx. .42cts Size 6.25 and sizable Platinum
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

12 Carat Diamond Platinum Necklace
Located in Bay Harbor Islands, FL
12 carats. It is further set with a natural color yellow diamond weighing approximately 0.50 carats
Category

Vintage 1940s Unknown More Necklaces

Materials

Diamond, Yellow Diamond, Platinum

8 Carat Blue Zircon with Diamond Halo in Platinum & 18K Gold Filigree Ring
By Gad & Co.
Located in Miami, FL
Vintage 8 carat oval cut Blue Zircon and Diamond ring. Featuring a platinum ring setting with an
Category

2010s North American Retro Cocktail Rings

Materials

Blue Zircon, Zircon, Diamond, Platinum, 18k Gold

Diamond Eternity 0.60 Carat Band 8 Millimeter Platinum 18 Karat Yellow Gold Band
By OGI Ltd
Located in New York, NY
Introducing our exquisite 18 Karat Yellow Gold Platinum Diamond Ring, a dazzling masterpiece
Category

2010s American Contemporary Band Rings

Materials

Diamond, Platinum, Yellow Gold, 18k Gold, Gold

De Beers 1.20 Carat Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 1.20 carat De Beers diamond and platinum solitaire engagement ring; part
Category

Early 2000s English Engagement Rings

Materials

Diamond, Platinum

Platinum Art Deco 4.25 carat tw Diamond Bracelet with 18K clasp 7 1/8"
Located in Big Bend, WI
Antique platinum Art Deco diamond bracelet featuring about 4.25 carats of diamonds accented by
Category

Early 20th Century Art Deco Link Bracelets

Materials

Diamond, Platinum

10.85 Carat Tourmaline Diamond Platinum Cocktail Ring
Located in Stamford, CT
in a solid platinum custom made setting with 8 round cut accent diamonds. 1 rectangular custom cut
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, Platinum

0.53 Carat Ruby Diamond Platinum Cluster Ring
Located in Beverly Hills, CA
One 0.53 Carat Ruby Diamond Platinum Cluster Ring. Featuring one oval mixed cut ruby of 0.53 carat
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Ruby, Platinum

3.86 Carat Diamond and Platinum Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning contemporary 3.86 carat diamond and platinum three stone engagement ring; part of our
Category

Early 2000s British Engagement Rings

Materials

Diamond, Platinum

Edwardian 2.75 Carat Diamond Platinum Bar Brooch
Located in Stamford, CT
in a pierced open work platinum setting. circa 1910 3 Old European cut diamonds, G-H VS-SI approx
Category

Early 20th Century Brooches

Materials

Diamond, Platinum

1.59 Carat Sapphire and Diamond Platinum Ring
Located in Beverly Hills, CA
One 1.59 Carat Sapphire and Diamond Platinum Ring. Featuring one oval mixed cut sapphire of 1.59
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 8 Carat FLAWLESS Clarity Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
magnificence of our extraordinary 8-carat pear-cut diamond, a true marvel of nature's brilliance
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.45 Carat Diamond Platinum Edwardian Brooch
Located in Stamford, CT
diamond with 2 Old European cut side diamonds accented with 34 old European cut diamonds set in platinum
Category

Early 20th Century Edwardian Brooches

Materials

Diamond, Platinum, Gold, 14k Gold, White Gold

Midcentury 10 Carat Diamond Platinum Brooch
Located in New York, NY
Impressive Midcentury platinum brooch, featuring mixed cut diamonds, including baguette, marquise
Category

Mid-20th Century Brooches

Materials

Diamond, Platinum

0.60 Carat Diamond Platinum 18K Wedding Band
By DGI
Located in Los Angeles, CA
This band has 22 Round Cut Diamonds that weigh 0.60 carats. The clarity and color of the diamonds
Category

2010s American Contemporary Band Rings

Materials

Diamond, 18k Gold, Platinum

1930s 2.38 Carat Diamond and Platinum Engagment Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.38 carat diamond and platinum dress ring; part of our
Category

Vintage 1930s Fashion Rings

Materials

Diamond, Platinum

Cardow .84 Carat Diamond Platinum Wedding Band Ring
By Cardow
Located in Stamford, CT
Two row platinum round and baguette diamond wedding band from Cardow 8 round brilliant cut diamond
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Peter Suchy 1.27 Carat Diamond Platinum Dangle Earrings
By Peter Suchy
Located in Stamford, CT
diamonds GHVS-SI approx. .27cts Platinum Stamped: Plat 950 2.1 grams Top to Bottom: 11.3mm or 3/8 Inch
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

Peter Suchy 2.11 Carat Diamond Platinum Eternity Band
By Peter Suchy
Located in Stamford, CT
Diamond eternity wedding band ring. Set in platinum with baguette and round diamonds. Sizing is
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

0.74 Carat Mid Century Diamond Platinum Ring
Located in Montgomery, AL
color, SI1 in clarity. The platinum setting features 8 sparkling diamond accents in a swirled sculpted
Category

Mid-20th Century Retro Engagement Rings

Materials

White Diamond, Platinum

Platinum Bracelet with 8 Carat Trapeze, Emerald and Old Mine Cut Diamonds
Located in Antwerp, BE
Beautiful 18kt White Gold Bracelet set with 8 Carat Trapeze,Emerald & Old Mine Cut Diamonds
Category

Early 20th Century Art Deco Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

.55 Carat Round Baguette Diamond Platinum Band Ring
Located in Stamford, CT
platinum setting. 8 round Ideal cut diamonds, approx. total weight .25cts, F, VS 6 baguette diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

.44 Carat Diamond Sapphire Platinum Cocktail Ring
Located in Stamford, CT
accented with 8 French cut baguette sapphires in a platinum setting. 15 round diamonds, h-I VS SI approx
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

1.01 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Item Details: Ring Size: 8 Metal Type: Platinum Weight: 2.4 grams Center Diamond Details: Shape
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

White Diamond, Platinum

3.70 Carat Emerald Diamond Platinum Ring
Located in New York, NY
diamonds on sides - approx. 0.20ctw. Ring size - 8. Marked: 4091, 59-2. Weight - 4.1 grams.
Category

20th Century More Rings

Materials

Diamond, Emerald, Platinum

1.30 Carat Diamond Platinum Retro Style Pendant Necklace
Located in Stamford, CT
Retro style 1960’s diamond platinum pendant necklace with round, pear and baguette cut diamonds
Category

Mid-20th Century Pendant Necklaces

Materials

Diamond, Platinum

1.92 Carat Emerald and Diamond Ring in Platinum
Located in Palm Desert, CA
Set in Platinum is a 1.92 carat emerald cut Emerald flanked with 8 round brilliant cut diamonds
Category

2010s American More Rings

Materials

Diamond, Emerald, Platinum

Peter Suchy 1.00 Carat Diamond Platinum Pendant Necklace
By Peter Suchy
Located in Stamford, CT
diamond L-M SI, approx. .63ct Platinum Stamped: PT950 1.9 grams Top to bottom: 16.7mm or 5/8 Inch Width
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Retro 2.50 Total Carat Diamond Platinum Eternity Band
Located in Narberth, PA
This diamond eternity band from the Retro era (ca1940s) is a real beauty! Made of platinum, the
Category

Vintage 1940s Retro Band Rings

Materials

Diamond, Platinum

16.31 Carat Goethite Quartz Amethyst Diamond Platinum Pendant
Located in Stamford, CT
inclusions in the quartz. It is mounted in a simple platinum frame and accented with 8 round cut diamonds
Category

21st Century and Contemporary Necklace Enhancers

Materials

Amethyst, Diamond, Quartz, Platinum

GRS Switzerland 8 Carat BURMESE RUBY Oval Ruby Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
platinum classic ring. A halo of approximately 1.50 carats of bright white (E/F) and (VS) diamonds
Category

2010s Italian Modern Solitaire Rings

Materials

Ruby, White Diamond, Diamond, Platinum

.83 Carat Tanzanite Diamond Halo Platinum Pendant Necklace
Located in Stamford, CT
bezel set diamonds set in Platinum with a platinum 18 inch cable chain. 1 triangular Tanzanite .83cts
Category

21st Century and Contemporary Italian Pendant Necklaces

Materials

Diamond, Tanzanite, Platinum

1.22 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 1.22 carat princess cut diamond and platinum solitaire ring; part of our
Category

Early 2000s English Contemporary Solitaire Rings

Materials

Diamond, Platinum

0.30 Carat Platinum Men's Princess Cut Diamond Ring
Located in San Francisco, CA
This Platinum handcrafted Men's band showcases a single Princess cut diamond on an eight (8) MM
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

2.09 Carat Opal and Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 2.09 carat opal and 0.89 carat diamond, platinum dress ring; part of
Category

1990s Unknown Cocktail Rings

Materials

Diamond, Opal, Platinum

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8 Carat Platinum Diamond For Sale on 1stDibs

Find the exact 8 carat platinum diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 16053 vintage or 14485 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 8 carat platinum diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. There have been many well-made iterations of the classic 8 carat platinum diamond over the years, but those made by Tiffany & Co., LB Exclusive and Roman Malakov are often thought to be among the most beautiful. A round cut version of this piece has appeal, but there are also old european cut and emerald cut versions for sale. Most of our 8 carat platinum diamond for sale are for women, but there are 7157 pieces available to browse for men.

How Much is a 8 Carat Platinum Diamond?

On average, a 8 carat platinum diamond at 1stDibs sells for $11,202, while they’re typically $19 on the low end and $475,940,000 for the highest priced versions of this item.
Questions About 8 Carat Platinum Diamond
  • 1stDibs ExpertSeptember 28, 2021
    An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.