Big Marquis Diamonds
12 Ct Natural Marquis Ruby & 0.75 Ct Diamond 18 Kt White Gold Ball Ring Size 6
Located in New York, NY
12 Ct Natural Marquis Ruby & 0.75 Ct Diamond 18 Kt White Gold Ball Ring Size 6
Introducing our
Category
2010s Solitaire Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
Platinum Mixed Diamonds Spiral Ring
Located in Miami, FL
Elegant spiral ring featuring 16 sleek emerald, marquis, round, and radiant cut diamonds that
Category
2010s Modern Cocktail Rings
Materials
Diamond, Platinum
Deco Emerald Diamond Shuttle Ring 18K
Located in North Hollywood, CA
which is sizable. The main stone is a Diamond Marquis cut of 0.56 carats with curved bands of brilliant
Category
Vintage 1930s Spanish Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
2.4 Carat Diamond Whirlpool Platinum Cocktail Ring with Blue Zircon, circa 1960
Located in Sherman Oaks, CA
1950's and 1960's. Most were 14 karat department store rings with commercial quality diamonds and
Category
Mid-20th Century American Retro Cocktail Rings
Materials
Diamond, White Diamond, Zircon, Blue Zircon, Platinum
People Also Browsed
Rare Himalayan Mountain Emerald and Diamond convertible Tiara/Necklace
Located in Hong Kong, HK
Rare Himalayan Mountain Emerald and Diamond convertible Tiara/Necklace
A very beautiful and unique tiara that also converts into a necklace.
It features 3 stunning GRS-certified n...
Category
2010s Hong Kong Contemporary More Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White 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
Antique Art Deco Platinum 1.44ct Old European Diamond & Emerald Long Dinner Ring
Located in Montclair, NJ
This incredible, all original, antique art deco period ring is crafted in solid platinum. The ring showcases 5 old European cut diamonds elegantly pave set in octagonal shaped settin...
Category
Vintage 1920s Art Deco Cocktail Rings
Materials
Diamond, Emerald, Platinum
8.85 Carat Blue Zircon Diamond 14 Karat White Gold Engagement Ring
By DGI
Located in Los Angeles, CA
A Dazzling Blue Zircon and Diamond Ring! Blue Zircon is a natural stone mined in different parts of the world, mainly Sri Lanka, Myanmar, and Australia.
This Cushion Cut Blue Zirc...
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Blue Zircon, Zircon, Diamond, 14k Gold, White Gold
1.00 Carat Sapphire and Diamond Antique-Style Ring in 18 Karat White Gold
Located in Austin, TX
A timeless, antique-inspired 1.00 carat Sapphire and Diamond engagement ring!
This ring is truly special with a 1.16 carat oval, deep blue, genuine Sapphire gemstone set in an 18K wh...
Category
21st Century and Contemporary American Artisan Engagement Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
5 Carat Emerald Cut Diamond Engagement Ring GIA Certified F VS1
Located in New York, NY
RIMA EMERALD CUT THREESTONE DIAMOND ENGAGEMENT RING PLATINUM
GIA CERTIFIED
Center Diamond
Carat Weight: 4 Carats
Color : F*
Clarity: VS1
Cut: EMERALD CUT
Measurements: 11.2 x 7.4...
Category
2010s American Engagement Rings
Materials
Diamond, Platinum
GIA Certified 7.0 Carat Heart Shape Pink Diamond Cocktail Ring
By GEMME
Located in New York, NY
Heart Shape Diamond weighing 7.0 Carat with GIA certificate stating the Diamond is of Fancy Pink color and VS2 Clarity. Surrounded by reverse set White Diamonds weighing 5.02 Carats....
Category
2010s American Cocktail Rings
Materials
Pink Diamond, Platinum
Antique 18k White Gold Sapphire & Diamond Art Deco Filigree Cocktail Ring
Located in Houston, TX
Gender: Ladies
Metal Type: 18K White Gold
Ring Size: 6.25
Shank width: 2.80mm tapering to 1.10mm
Head Measurements: 20.96mm x 15.61mm
Art Deco cocktail ring with half round shan...
Category
Vintage 1920s Art Deco Cocktail Rings
Materials
Diamond, Sapphire, White Gold
Edwardian Platinum 3.7 Carat Sapphire Emerald Diamond Ring
Located in Banbury, GB
This is a stunning platinum ring that was made in the 1910s. It has been set with a beautiful 3.7carat no-heat gem-quality Ceylon sapphire with Gem Lab certification.
SKU ...
Category
Vintage 1910s British Edwardian Engagement Rings
Materials
Diamond, Emerald, Sapphire, Platinum
Antique Art Deco 18K White Gold 0.20ctw Diamond & Sapphire Filigree Dinner Ring
Located in Montclair, NJ
This outstanding antique dinner ring was crafted during the art deco period in solid 18k white gold. All original and screams Art Deco!. Enjoy!
--Stone(s):--
(5) Natural Genuine Dia...
Category
Vintage 1920s Art Deco Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Art Deco Emerald and Diamond Plaque Ring
By Janesich
Located in London, GB
An Art Deco emerald and diamond plaque ring attributed to Janesich, the emerald-cut emerald estimated to weigh 1.8 carats, accompanied by GCS laboratory report, stating to be of Colo...
Category
Vintage 1920s French Art Deco Cluster Rings
Materials
Diamond, Emerald, Platinum
Cartier 18k Gold Elongated Curb Link Bracelet
By Cartier
Located in New York, NY
Indulge in the timeless allure of the Cartier 18k Gold Elongated Curb Link Bracelet, a vintage masterpiece that encapsulates the spirit of luxury and sophistication from the illustri...
Category
1990s French Contemporary Cuff Bracelets
Materials
18k Gold, Yellow Gold
Stunning Victorian Old-Cut Diamond Fringe Tiara Convertible to Necklace Bracelet
Located in London, GB
A stunning antique diamond tiara convertible to a necklace, c.1880s, the tiara designed as a relatively short compact fringe which almost gives the impression of a bandeau style tiar...
Category
Antique Late 19th Century Pendant Necklaces
Materials
Diamond, Gold, Silver
AJD Stunning 3.2Ct Natural Brilliant Blue Zircon & Natural White Zircons Ring
By Aria Jewelry Design
Located in Raleigh, NC
Glittering natural blue 3.2 Ct. Cambodian Zircon (10 mm x 8 mm) enhanced with brilliant white natural sparkling Cambodian Zircons set in a sterling silver ring size 7 (sizable). The...
Category
21st Century and Contemporary American Cocktail Rings
Materials
Zircon, Blue Zircon, Sterling Silver
An Early 20th Century Opal And Diamond Brooch
Located in London, GB
An early 20th century opal and diamond brooch, the oval cabochon-cut black opal, measuring approximately 1.8 x 1.2cm, to the centre of a rectangular rose-cut diamond-set surround wit...
Category
Vintage 1920s British Art Deco Brooches
Materials
Diamond, Opal, Pearl, Gold, 14k Gold, Platinum
Bulgari Rome Elizabeth Taylor Style Colombian Emerald Diamond Necklace Set
By Bulgari
Located in New York, NY
Bulgari Rome Elizabeth Taylor Style Colombian Certified Emerald Diamond NecklaceDetaches Into Two Bracelets and Detachable Pendant
An 18k yellow gold necklace was set with sixteen ...
Category
Vintage 1970s Italian Drop Necklaces
Materials
Diamond, Emerald, 18k Gold
Recent Sales
Yellow Gold Diamond Necklace
By H & H Jewels
Located in Miami, FL
holding a 0.25 carat marquis cut bezel set diamond(F-S12).
Category
2010s Pendant Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
16.85 Carat Mixed Shape 18 Karat White Gold Diamond Bracelet
Located in Beverly Hills, CA
A fantastic mix of fancy shape diamonds. These include heart shapes, marquises, pear shapes and
Category
21st Century and Contemporary Unknown Modern Modern Bracelets
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
Elegant 20 Carat Mixed Shapes Diamonds Platinum Cluster Earrings
Located in New York, NY
that could be worn multiple ways with a Diamond big drop, an pearl drop or any drop of your choice and
Category
21st Century and Contemporary American Contemporary Clip-on Earrings
Materials
Diamond, White Diamond, Platinum
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Questions About Big Marquis Diamonds
- How big is a 12 carat diamond?1 Answer1stDibs ExpertFebruary 22, 2021The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
- 1stDibs ExpertDecember 12, 2023What size diamond studs are too big is largely a matter of personal opinion. Most experts recommend choosing studs with a total carat weight of 0.25 to 1 for work and everyday wear, but larger studs can make a bold statement for nights out and special occasions. Keep in mind that the larger your earrings are, the heavier they will feel and the more of your earlobe they will conceal. On 1stDibs, find a wide variety of diamond stud earrings.
- Is a 1.5-carat diamond too big?1 Answer1stDibs ExpertFebruary 27, 2024Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
- 1stDibs ExpertFebruary 13, 2023Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
- 1stDibs ExpertNovember 1, 2023Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
- 1stDibs ExpertAugust 24, 2021A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.
- 1stDibs ExpertNovember 8, 2023How big a 2-carat diamond with a princess cut is varies from piece to piece. However, the average size is 7 millimeters by 7 millimeters. The measurement is around 9/32 inches, so a 2-carat princess-cut diamond will be just a little over a quarter-inch in size. On 1stDibs, find an assortment of princess-cut diamond jewelry.
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