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4 Carat Diamond Platinum

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707
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714
382
140
49
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6
4
1
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5
150
6,232
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464
1,113
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290
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254
127
198
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2
707
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136
93
68
6,758
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72
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7
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Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.40 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.50 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.94 Carat White
Category

2010s British Modern Engagement Rings

Materials

Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sap...

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.68 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.82 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 1.20 Carat White
Category

2010s British Modern Engagement Rings

Materials

Blue Diamond, Yellow Diamond, Pink Diamond, Black Diamond, Emerald, Garn...

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in high grade Platinum 950 to British Standard, with a total of 0.25 Carat White
Category

2010s British Modern Engagement Rings

Materials

Yellow Diamond, Pink Diamond, Black Diamond, Emerald, Garnet, Multi-gems...

Platinum Oval Eternity Diamond Ring '4 Carat'
Located in San Francisco, CA
Type: NATURAL DIAMOND Side Gemstone Shape: OVAL Metal: Platinum Setting Type: Share Prong Shank Height
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Colmar Diamond Ring '1/4 Carat'
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Nati Diamond Ring '1/4 Carat'
Located in San Francisco, CA
Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.7 Setting Type: Micro
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Merida Diamond Ring '1/4 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.54 Setting Type: Micro prong Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Four Prongs Diamond Tennis Bracelet '4 Carat'
Located in San Francisco, CA
Diamond Carat Weight: 4 Metal: Platinum Metal Weight: 17.57 Setting Type: 4 Prong Material: NATURAL
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Platinum Three Prongs Diamond Tennis Bracelet '4 Carat'
Located in San Francisco, CA
Diamond Carat Weight: 4 Metal: Platinum Metal Weight: 17.57 Setting Type: Three Prong Material: NATURAL
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Vivid Diamonds 26.03 Carat GIA Graded Fancy Color Diamond Platinum Necklace
By Vivid Diamonds
Located in Miami, FL
Magnificent platinum necklace composed of 4 GIA graded natural fancy yellow and brown round
Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Diamond, Brown Diamond, Platinum

Blue Topaz 2.20 Carat Oval 0.20 Carat Round Diamond Platinum Halo Ring
By Hasbani Diamonds
Located in London, GB
cluster of 0.20 Carat white colour H and eye clean clarity SI natural diamonds. Each diamond on the halo
Category

2010s British Modern Engagement Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Platinum

GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring
By Hasbani Diamonds
Located in London, GB
the Center with 0.81 Carat of Color H Clarity SI1 Marquise Shaped Diamonds and 1.32 Carat of Color H
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Diamond, Blue Sapphire, Platinum

GIA Certified 4 Carat Oval Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
breathtaking 4-carat oval diamond, which is not only GIA certified but also boasts a G color rating and a VS1
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum Orchid Diamond Cluster Ring '3/4 Carat'
Located in San Francisco, CA
This sparkling band features round brilliant diamonds set in gleaming shared prongs. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Willow Fashion Diamond Ring '3/4 Carat'
Located in San Francisco, CA
Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.29 Setting Type
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Pear Cut Diamond Platinum Necklace
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 4 carat pear cut diamond set in solid platinum with round brilliant cut diamonds.
Category

2010s Italian Chain Necklaces

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
beauty and modern craftsmanship. At the heart of this platinum ring sits a breathtaking 4 carat Emerald
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring E color internally flawless clarity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 4 Carat Radiant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
magnificent center stone, a GIA-certified 4 carat diamond, radiates with unparalleled clarity and purity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum Emerald Eternity Diamond Ring '3 3/4 Carat'
Located in San Francisco, CA
Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: EMERALD Metal: Platinum Setting Type: U Shape Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Petite Verona Infinity Diamond Ring '1/4 Carat'
Located in San Francisco, CA
Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.02 Setting Type: Micro
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Holly Twist Pave Diamond Ring '1/4 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.07 Setting Type: Prong Shank Height
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Donna Marquise Shape Diamond Ring '1/4 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 2.81 Setting Type: Micro prong Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Emerald Eternity Diamond Ring '4 1/2 Carat'
Located in San Francisco, CA
Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: EMERALD Metal: Platinum Setting Type: U Prong Material
Category

21st Century and Contemporary American Band Rings

Materials

Emerald, Diamond, Platinum

GIA Certified 4 Carat Cushion Cut Diamond Platinum Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
every facet of this magnificent diamond meets the highest standards of excellence. 4 Carats of Dazzling
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum Martini 3 Prongs Natural Diamond Pendant '3/4 Carat'
Located in San Francisco, CA
Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 0.7 Metal: Platinum Setting Type
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

3 Carat GIA Certificate G Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
of 0.25 carat round brilliant cut. This is a stunning diamond engagement ring set in platinum with
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

10.00 Carat Diamond Platinum 4-Prong Tennis Necklace
Located in Beverly Hills, CA
A lovely platinum made tennis necklace featuring 10.00 carats of round brilliant-cut diamonds. The
Category

21st Century and Contemporary American Link Necklaces

Materials

Diamond, Platinum

3 Carat GIA Certificate E Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke ring with one of the best colors and clarity center diamond, 3.00 carat cushion cut
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Oval Diamond Excellent Cut Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
for authenticity and quality assurance. Gracing this masterpiece is a breathtaking 4-carat diamond
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum Gold Four Prongs Natural Diamond Pendant '3/4 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 0.7 Metal: Platinum Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum, Gold

GIA Certified 4 Carat Square Emerald Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
crafted and set in solid platinum, this exceptional diamond is accompanied by two captivating trapezoid
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Sapphire Diamond Art Deco Inspired Ring 4 Carat Platinum
Located in New York, NY
Platinum Art Deco inspired ring featuring three round diamonds weighing approximately 2 carats
Category

Mid-20th Century American Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Exquisite 4 carat round brilliant cut diamond is bright white, completely eye clean, and impeccably
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

4 Carat Fine Diamond and Platinum Wide Band Ring
Located in Tampa, FL
4 Carat Fine Diamond and Platinum Wide Band Ring Stones: Diamonds - 56 = 4.00 Carats Shape
Category

2010s American Fashion Rings

Materials

Diamond, Platinum

Vintage GIA Certified 4 Carat Ceylon Sapphire & Diamond Platinum Ring
By Gad & Co.
Located in Miami, FL
Lanka, it weighs 4 carats, and is of Sri Lanka (Ceylon) origin. It is paired with two cuts of diamond
Category

20th Century Sri Lankan Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

4 carat Round White Diamond Solitaire Mens Platinum Ring
By Gad & Co.
Located in Miami, FL
A solitaire prong setting with a smooth 950 platinum mounting. A sizable 4-carat natural diamond
Category

2010s Modern Solitaire Rings

Materials

White Diamond, Platinum

Flawless GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Antinori Fine Jewels platinum and diamond ring. The 4 carat round brilliant cut center diamond is
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

LeVian 4 Carat Chocolate Diamond Platinum Two-Tone Ring
By Le Vian
Located in Great Neck, NY
Pear-shaped petals of Vanilla Diamonds border a stunning 4-carat Chocolate Diamond in this Platinum
Category

2010s Fashion Rings

Materials

White Diamond, Diamond, Brown Diamond, 18k Gold, White Gold, Platinum

4 Carat Diamond Pave Open Work Flower Brooch Platinum
Located in Boca Raton, FL
Material: Platinum Diamond details: Approx. 4ctw of round cut Diamonds. Diamonds are G/H in color
Category

21st Century and Contemporary American Brooches

Materials

Diamond, White Diamond, Platinum

4 Carat Diamond Pave Open Work Flower Brooch Platinum
4 Carat Diamond Pave Open Work Flower Brooch Platinum
Free Shipping
H 2.01 in W 0.28 in L 1.26 in
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring dazzling and substantial 4 carat
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cable Diamond Wedding Band 18 Karat Yellow Gold and Platinum 1.31 Carat
By Harbor Diamonds
Located in New York, NY
carats. Color G Clarity SI Size 5 3/4
Category

1990s American Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA GRS Certified 4 Carat Oval Blue Sapphire Diamond Platinum Ring
Category

2010s Modern Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.95 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.83 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 1.20 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.45 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 1.45 Carat White Diamonds. Set in an open
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

1.68 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 1.68 Carat White Diamonds. Set in an open
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

2.18 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 2.18 Carat White Diamonds. Set in an open
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

0.50 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.51 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Topaz, Multi-gemstone, Peridot, Ruby, Sapphire, Blue Sapphire, Pink Sapp...

0.70 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring
By Hasbani Diamonds
Located in London, GB
ring. Handmade in 18 Karat White Gold, with a total of 0.70 Carat White Diamond. Set in an open gallery
Category

2010s British Modern Engagement Rings

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

2.10 Carat 18 Karat Engagement Round Diamond Trilogy 4 Prongs Three-Stones Ring
By Hasbani Diamonds
Located in London, GB
0.70 carat diamonds with a total weight of 2.10 carat H / J Color, clarity VS / SI1, all set in luxury
Category

2010s British Modern Engagement Rings

Materials

Pink Diamond, Black Diamond, Emerald, Garnet, Multi-gemstone, Peridot, R...

4 Carat AGL Graded Ruby and Diamond Platinum Ring
By Regent Jewelers
Located in Bay Harbor Islands, FL
Ruby and diamond ring featuring a 4.04 carat AGL Graded Cushion Cut Ruby prong set in a platinum
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 4 Carat Heart Shape Diamond Platinum Necklace D COLOR FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Heart Shape Diamond Platinum Necklace D COLOR INTERNALLY FLAWLESS INVESTMENT
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, White Diamond, Platinum

Tanzanite & Diamond Ring Set in Platinum, Aprox. 4 Carat
Located in Surfside, FL
Elegante diamonds platinum ring with a 4 carat round cut center Tanzanite. Platinum setting has
Category

20th Century Engagement Rings

Materials

Platinum

GIA Certified 4 Carat Unheated and Untreated Alexandrite Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
alexandrite and diamond ring features a rare and beautiful color change alexandrite flanked by a
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Alexandrite, Platinum

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4 Carat Diamond Platinum For Sale on 1stDibs

Surely you’ll find the exact piece of 4 carat diamond platinum you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. You can easily find a 15622 antique edition and 13753 modern creations to choose from as well. If you’re looking for an item from our selection of 4 carat diamond platinum 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a choice in our collection of 4 carat diamond platinum has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., LB Exclusive and Roman Malakov are consistently popular. A round cut version of this piece has appeal, but there are also old european cut and emerald cut versions for sale. If you’re browsing our inventory for an object in our assortment of 4 carat diamond platinum, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 4 Carat Diamond Platinum?

On average, a piece of 4 carat diamond platinum at 1stDibs sells for $11,315, while they’re typically $19 on the low end and $475,940,000 for the highest priced versions of this item.
Questions About 4 Carat Diamond Platinum
  • 1stDibs ExpertSeptember 28, 2021
    A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.