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Platinum 1 Carat

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Platinum 1 Carat Emerald Cut Diamond Ring
Located in Cincinnati, OH
, approximately 2.0-2.5mm wide Approximately 1 carat emerald cut diamond, approximately 7.55mm X 4.72mm X 3.6mm
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Antique Platinum 1 Carat Tw Diamond Ring
Located in Big Bend, WI
diamond accents weighing a total of 1 carat. There is on measuring about 4.5mm, two 4mm and 12-1mm to 2mm
Category

Vintage 1940s Cocktail Rings

Wavy Row Platinum 1 Carat Baguette Diamond Bridal Ring
Located in New York, NY
A Wavy Row Platinum Baguette Diamond Bridal Ring, with Diamonds weighing 1 carat. Total Weight
Category

20th Century Bridal Rings

Materials

Diamond, Platinum

Elegant Vintage Platinum 1 Carat Total Diamond Baguette Anniversary/ Engagement
Located in Addison, TX
Quantity: 5 Shape: Baguette Carat Weight: 1 Cttw Color: F Clarity: VS *More Pictures Available on
Category

20th Century Engagement Rings

Materials

White Diamond, Gold, Platinum

French ring Gold and platinum 1 carat ruby and diamond
Located in PARIS, FR
approximately 1 carat (0.8 x 0.6 x 0.3) deep color and very good quality, two diamonds surrounding it on each
Category

Vintage 1930s European Art Deco Three-Stone Rings

Materials

Diamond, Ruby, Gold, Platinum

1940s Art Deco Platinum 1+ Carat Euro Cut Diamond Engagement Ring
Located in Lexington, KY
This is an absolutely gorgeous Art Deco ring in platinum with a stunning 1+ carat old Euro cut
Category

Vintage 1940s Art Deco Engagement Rings

Materials

Diamond, Platinum

DeKara Design Art Deco Hand Engraved Platinum 1 Carat Diamond Engagement Band
Located in Los Angeles, CA
DeKara Designs Collection Metal- 90% Platinum, 10% Iridium. 12.10 Grams. Stones- 49 Round
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Era Platinum 1 Carat Old European Cut Diamond Platinum Ring
Located in Miami, FL
Immerse yourself in history with this antique Art Deco diamond ring. Set in platinum 900 with a
Category

Vintage 1930s European Art Deco Engagement Rings

Materials

Diamond, Platinum

18k Gold Platinum 1 Carat Sapphire Two Tone Ring, Sapphire Halo Engagement Ring
By Rose and Choc
Located in Wallingford, CT
Sapphire Stone Shape: Round Stone Weight: 1 Carat Accent Stones: Natural Diamonds Diamond Color and Clarity
Category

2010s American Contemporary Engagement Rings

Materials

Sapphire, 18k Gold, Platinum

Tiffany & Co Atlas Gold and Platinum 1 Carat Natural Diamond Necklace Circa 1995
By Tiffany & Co.
Located in Los Angeles, CA
Magnificent Signed Tiffany & Co, Platinum and 18k Yellow Gold 1 carat Natural Diamond Necklace
Category

1990s North American Retro Choker Necklaces

Materials

Diamond, Gold, Platinum

Diamond Eternity Band and Ring with Sapphire in Platinum; 1 Carat in F-G Color V
Located in Surfside, FL
Diamond eternity band with approximately 1 carat in princess cut F-G color, VS clarity diamonds
Category

20th Century Band Rings

Materials

Platinum

Platinum Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1.5 Metal: Platinum Setting Type: 4
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Platinum Floating Diamond Ring '1/5 Carat'
Located in San Francisco, CA
One row of round brilliant diamonds floats between two gleaming metal bands. (1/5 total carat
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Gela Diamond Ring '1/6 Carat'
Located in San Francisco, CA
This stackable fashion ring features 0.15-carat total weight of round brilliant diamonds is an
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

Edwardian 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
Handcrafted from the Edwardian era, this platinum ring centers a sparkling GIA certified old
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Platinum Turin Diamond Ring '1/10 Carat'
Located in San Francisco, CA
: ROUND Metal: Platinum Metal Weight: 2.81 Setting Type: Prong Shank Height: 2.4MM Shank Height: 2.2MM
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Petite Micro-Prong '1/5 Carat'
Located in San Francisco, CA
: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.56 Setting Type: Micro prong
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Briana Diamond Ring '1/3 Carat'
Located in San Francisco, CA
: ROUND Metal: Platinum Metal Weight: 2.2 Setting Type: Prong Shank Height: 2MM Shank Height: 2.6 Material
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Entwine Diamond Ring '1/10 Carat'
Located in San Francisco, CA
: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.62 Setting Type: Prong Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Orchid Diamond Cluster Ring '1 Carat'
Located in San Francisco, CA
Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.07 Setting Type: Prong Shank Height: 5.2MM Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Vega Fashion Diamond Ring '1 Carat'
Located in San Francisco, CA
Gemstone Shape: ROUND Metal: Platinum Metal Weight: 5.12 Setting Type: Prong Shank Height: 8.2MM Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Fano Diamond Ring '1/10 Carat'
Located in San Francisco, CA
Gemstone Shape: ROUND Metal: Platinum Metal Weight: 2.52 Setting Type: Micro prong Shank Height: 11.4MM
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Camila Diamond Ring '1/6 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 2.79 Setting Type: Micro prong Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Mati Diamond Ring '1/6 Carat'
Located in San Francisco, CA
Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.6 Setting Type: Micro
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 Kati Diamond Ring '1/10 Carat'
Located in San Francisco, CA
Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.98 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 Lir Diamond Ring '1/10 Carat'
Located in San Francisco, CA
Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.98
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Klarna Diamond Ring '1/10 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Belle Diamond Ring '1/5 Carat'
Located in San Francisco, CA
: ROUND Metal: Platinum Metal Weight: 2.03 Setting Type: Micro prong Shank Height: 7MM Shank Height: 2.8MM
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Noga Diamond Band '1/5 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 2.05 Setting Type: Micro prong Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Martini 3 Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
Color: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1.5 Metal: Platinum Setting Type
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

1 carat VS/J diamond ring in platinum
Located in PARIS, FR
Stones: Old cut diamond of 1 carat VS/J and surrounded by diamonds with a total weight of 0.38
Category

Vintage 1970s Engagement Rings

Materials

Diamond, Platinum

1 Carat Diamond Band Ring Platinum
Located in Honolulu, HI
Item Specifications: Metal: Platinum Diamond Count: 5 Brilliant cut Total Diamond Carat Weight
Category

Late 20th Century Unknown Modern More Rings

Materials

Diamond, Platinum

5.80 Carat Tanzanite 1 Carat Diamond Pave Platinum Fashion Ring
By Erin Mac Jewelry
Located in Menlo Park, CA
This sublime tanzanite, 5.80ct, is set over a fine pave white diamond platinum ring. The ring's
Category

2010s Modern Engagement Rings

Materials

Tanzanite, Diamond, Platinum

Platinum Artemis Micro Prong Diamond Ring '1 Carat'
Located in San Francisco, CA
This ring features two perfectly matched 0.35 carat each ( 0.70 ct. tw) round diamonds that
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

1 carat emerald and diamonds ring in platinum
Located in PARIS, FR
Stones: 1 emerald of 1 ct and diamond surround 1.20ct Dimensions: 2.4cm x 2.1cm Material: Platinum
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Diamond, Emerald, Platinum

Platinum Petite Milano Diamond Ring '1/6 Carat'
Located in San Francisco, CA
Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 2.03 Setting Type: Micro prong Shank Height
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Dahlia Interweave Diamond Ring '1/2 Carat'
Located in San Francisco, CA
: ROUND Metal: Platinum Metal Weight: 5.76 Setting Type: Micro prong Shank Height: 6.4MM Shank Height
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Aster Floral Diamond Ring '1/20 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 2.83 Setting Type: Prong Shank Height
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Thelma Curve Diamond Ring '1/2 Carat'
Located in San Francisco, CA
DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 3.02 Setting Type: Micro prong Shank
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Paz Petite Diamond Ring '1/5 Carat'
Located in San Francisco, CA
: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight: 1.76
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

1 Carat Marquise Diamond Platinum Engagement Ring
Located in Atlanta, GA
Details: Cut: Marquise Carat: 1 Color: G Clarity: SI2 Accent Diamond Details: Cut: Baguettes CaraT: .15
Category

Vintage 1980s Unknown Modern Engagement Rings

Materials

Diamond, Platinum

Platinum Martini 3 Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
: WHITE Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: Platinum Setting Type: Three
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

1, 57 carats I/Si1 diamond ring in platinum
Located in PARIS, FR
Stones: 1.57 carats I/Si1 diamond and diamonds of paving for a total weight of 0.30 carat. Material
Category

Vintage 1980s Engagement Rings

Materials

Diamond, Platinum

1 Carat Diamond Eternity Band in Platinum
Located in Atlanta, GA
Circa: 1990s Metal Type: Platinum Weight: 6.4g Size: US 5.5, not resizable Diamond Details: Carat
Category

1990s Unknown Modern Wedding Rings

Materials

Diamond, Platinum

Platinum Tulip Stackable Twisted Vine Leaf Eternity Ring '1 1/4 Carat'
Located in San Francisco, CA
Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: Platinum Metal Weight
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
Center Gemstone Shape: ROUND Center Diamond Carat Weight: 1 Metal: Platinum Setting Type: 4 Prong
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Gold, Platinum

1, 78 carats NR/P1 diamond ring in platinum
Located in PARIS, FR
Stones: Central diamond: 1.78 cts NR/P1 and 16 surrounding diamonds Material: Platinum Weight: 6.2g
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum ring from the 1920s is centered with a sparkling GIA certified round
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum engagement ring from the Art Deco era, is centered with a sparkling GIA
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Emerald Eternity Diamond Ring '9 1/2 Carat'
Located in San Francisco, CA
of 9.50 carat set in a ""U"" Shape prongs ring Product details: Center Gemstone Color: WHITE Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Rosalind Milgrain Marquise Diamond Ring '1/10 Carat'
Located in San Francisco, CA
setting through 1/3 of the shank. Product details: Center Gemstone Color: WHITE Side Gemstone Type
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Heart Diamond Tennis Bracelet '12 1/2 Carat'
Located in San Francisco, CA
Gemstone Color: WHITE Center Gemstone Shape: HEART Center Diamond Carat Weight: 12 Metal: Platinum Setting
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Platinum

Platinum Shiran Two Rows Diamond Ring '1/3 Carat'
Located in San Francisco, CA
: ROUND Metal: Platinum Metal Weight: 3.29 Setting Type: Micro prong Shank Height: 3.2MM Shank Height
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
of 4.50 carat set in a shared prongs ring Product details: Center Gemstone Color: WHITE Side
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Emerald, 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 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 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

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Platinum 1 Carat For Sale on 1stDibs

Surely you’ll find the exact platinum 1 carat you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 22679 vintage or 19085 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a platinum 1 carat 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 accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A platinum 1 carat from Tiffany & Co., LB Exclusive and Antinori Fine Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and emerald cut cut versions available here, too. When shopping for a platinum 1 carat, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Platinum 1 Carat?

Prices for a platinum 1 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $475,940,000, while this accessory, on average, fetches $11,370.
Questions About Platinum 1 Carat
  • 1stDibs ExpertMarch 3, 2023
    Whether 1-carat is too big for earrings is largely a matter of personal opinion and preference. Some people may prefer to wear larger 1-carat earrings for formal evening events and other special occasions. However, others will wear 1-carat earrings to help punctuate any outfit. On 1stDibs, shop a variety of gemstone earrings.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertOctober 12, 2021
    What a 1-carat ruby is worth mostly depends on the color of the ruby. It is the most important factor in determining the ruby's value. The price of a pure brilliant red to slightly purple-red color is considerable. Depending on the color, purity, origin, and size, rubies can cost anywhere from $100 to $15,000 per carat. Shop a range of antique and vintage ruby jewelry on 1stDibs.
  • 1stDibs ExpertJanuary 23, 2024
    Whether a 1-carat earring is too big depends on your personal preferences. An individual earring with a 1-carat stone will usually cover a good portion of the earlobe without completely hiding it. As you shop for studs, keep in mind that there is a difference between total carat weight and carat weight. The carat weight refers to the weight of each earring, while the total carat weight is the combined weight of both earrings in a pair. A 1-carat earring set would actually typically include two 0.5-carat earrings, which are generally small enough to keep most of the earlobe visible. On 1stDibs, explore a large selection of gemstone earrings.
  • 1stDibs ExpertNovember 27, 2023
    Whether 1-carat studs are too big depends on your personal preferences. Stud earrings with a total weight of 1 carat will usually each feature a 0.5-carat gemstone, which is often the medium-sized offering from jewelry makers. At this size, studs will sit nicely on the earlobe without completely covering it. On 1stDibs, find a wide range of gemstone stud earrings.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.
  • 1stDibs ExpertMay 5, 2023
    How much a 1-carat natural sapphire is worth depends on its color, cut and quality. Sapphires can range in value from $25 to thousands of dollars per carat. A certified appraiser or knowledgeable jewelry expert can examine a particular gemstone piece and give you an estimate of its value. On 1stDibs, find a collection of sapphire gemstone jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.