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125 Carat Natural Pink Round Coral and Diamond Cocktail Ring 18 Karat Gold
Located in New York, NY
125 Carat Natural Pink Round Coral Cocktail Ring with Diamonds all around the stone
18 Karat
Category
2010s Cocktail Rings
Materials
Coral, Diamond, 18k Gold
125 Carat Citrine & Diamond Pendent or Necklace 14 Karat Yellow Gold with Chain
Located in New York, NY
Approximately 125 + Carat Citrine and approximately 1.0 Ct Diamond Pendent/Necklace 14 Karat
Category
2010s Pendant Necklaces
Materials
Citrine, Diamond, 14k Gold, Yellow Gold
2.55 Carats White Diamond White Gold Necklace
By Shimon's Creations
Located in New York, NY
125 White Diamonds: 2.55 Carats
Metal: 18K White Gold, 7.82 Grams
Category
2010s Drop Necklaces
Materials
White Diamond, 18k Gold, White Gold
IGI Certified Zambian Emerald Pendant Necklace With Diamonds 2.71 Carats 14K
Located in Aliso Viejo, CA
It comes with the IGI Certificate
All Gemstones are Natural
Zambian Emerald = 2.35 Carat
125
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
IGI Certified Zambian Emerald Pendant Necklace With Diamonds 2.71 Carats 14K
Located in Aliso Viejo, CA
It comes with the IGI Certificate
All Gemstones are Natural
Zambian Emerald = 2.35 Carat
125
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
IGI Certified Zambian Emerald Pendant Necklace With Diamonds 2.71 Carats 14K
Located in Aliso Viejo, CA
It comes with the IGI Certificate
All Gemstones are Natural
Zambian Emerald = 2.35 Carat
125
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
IGI Certified Zambian Emerald Pendant Necklace With Diamonds 2.71 Carats 14K
Located in Aliso Viejo, CA
It comes with the IGI Certificate
All Gemstones are Natural
Zambian Emerald = 2.35 Carat
125
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
IGI Certified Zambian Emerald Pendant Necklace With Diamonds 2.71 Carats 14K
Located in Aliso Viejo, CA
It comes with the IGI Certificate
All Gemstones are Natural
Zambian Emerald = 2.35 Carat
125
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
IGI Certified Zambian Emerald Pendant Necklace With Diamonds 2.71 Carats 14K
Located in Aliso Viejo, CA
It comes with the IGI Certificate
All Gemstones are Natural
Zambian Emerald = 2.35 Carat
125
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Emerald, Gold, 14k Gold, Yellow Gold
2.70 Carats Pink and White Diamond White and Rose Gold Cocktail Ring
By Shimon's Creations
Located in New York, NY
Cuts
125 White Diamonds: 0.38 Carat, Round Cut
(Total Diamond Weight: 2.70 Carats)
Metal: 18K White and
Category
2010s American Modern Cocktail Rings
Materials
Diamond, Pink Diamond, White Diamond, 18k Gold, White Gold, Rose Gold
London Blue Topaz Pendant Necklace With Diamonds 48.3 Carats 18K Rose Gold
Located in Aliso Viejo, CA
Blue Topaz = 47.50 Carats
125 Diamonds = 0.60 Carats
Metal: 18K Rose Gold
Pendant Dimensions: 70 x 17
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Rose Gold
London Blue Topaz Pendant Necklace With Diamonds 48.3 Carats 18K Rose Gold
Located in Aliso Viejo, CA
Blue Topaz = 47.50 Carats
125 Diamonds = 0.60 Carats
Metal: 18K Rose Gold
Pendant Dimensions: 70 x 17
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Rose Gold
London Blue Topaz Pendant Necklace With Diamonds 48.3 Carats 18K Rose Gold
Located in Aliso Viejo, CA
Blue Topaz = 47.50 Carats
125 Diamonds = 0.60 Carats
Metal: 18K Rose Gold
Pendant Dimensions: 70 x 17
Category
21st Century and Contemporary Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, Rose Gold
Alexander Beverly Hills 22.77ct Diamond Tennis Necklace 18k Yellow Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Beautiful and classic diamond tennis riviera necklace, by Alexander Beverly Hills.
125 round
Category
21st Century and Contemporary American Contemporary More Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
1.88ctt Fancy Greenish Brownish Yellow Diamond Heart Motif Ring 18k
Located in BEVERLY HILLS, CA
. Complimented by 125 round cut diamonds, 0.50 carats total. Approximately G/H color and SI clarity. 8.15 grams
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Yellow Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gol...
Alexander Beverly Hills 23.02ct Diamond Tennis Necklace 18k White Gold 20.25in
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Beautiful and classic diamond tennis necklace. Created by Alexander Beverly Hills.
125 round
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
0.87ctt Fancy Greenish Yellowish Brown Diamond Cluster Ring 18k
Located in BEVERLY HILLS, CA
125 round cut diamonds, 0.62 carats total. Approximately G/H color and SI clarity. 9.22 grams, 18
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Brown Diamond, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold...
Elegant 1ct Diamond Necklace in 18K White Gold
Located in רמת גן, IL
gold. Adorned with 125 stunning round brilliant diamonds, with a combined carat weight of 1 carat
Category
2010s Singaporean Drop Necklaces
Materials
Diamond, 18k Gold, White Gold
18k Antiqued Gold & Silver Tassel Necklace W/Tanzanite & Diamonds
Located in Sherman Oaks, CA
.
Features ~125 Carats of Tanzanite Beads & ~3.55 Carats of Diamonds.
Total Weight: 38 grams.
Total Length
Category
21st Century and Contemporary Unknown Modern Pendant Necklaces
Materials
Diamond, Tanzanite, Gold, 18k Gold, White Gold, Silver
Cellini 18KT White Gold 4.10CT. Black and White Diamond Panther Pendant
By Cellini
Located in New York, NY
diamond bale.
353 white diamonds =2.95 carats
125 black diamonds = 1.15 carats
Tsavorite =0.20 carat
Category
Early 2000s German Modern Pendant Necklaces
Materials
White Diamond, Black Diamond, 18k Gold, White Gold
Gorgeous 1.36ct Diamonds Necklace with Pendant in 18k White Gold - IGI Certified
Located in רמת גן, IL
and timeless beauty.
Metal: 18k White Gold
Main stone: 125 pcs Diamonds
Main stone carat weight
Category
2010s Israeli Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
Blue Topaz and Diamond Necklace
By Kaufmann de Suisse
Located in Palm Beach, FL
Carats and 125 Round Diamonds F-VVS Weighing 4.77 Carats Total
Category
21st Century and Contemporary American Choker Necklaces
Materials
Diamond, Topaz
Multi-Color Cabochon Gem Necklace
Located in New York, NY
approximately 1,500 carats. 125 Brilliant Diamonds used as accents weigh approximately 15 carats.
Category
Italian Choker Necklaces
125 Carat Opal Beads & Diamond Necklace
Located in Santa Barbara, CA
: Opal
Carat Weight: 125 Total
Cut: Rondelle
Color: Play of Color, green and orange dominant
Clarity
Category
2010s Contemporary Beaded Necklaces
Materials
Diamond, Opal, Fire Opal, 14k Gold, 18k Gold, White Gold
1960s 125 Carat Citrine Diamond Gold Pendant
Located in Litchfield, CT
. The cool mod frame and angular modernist prongs, enhanced by diamonds, surround the vivid 125 carat
Category
Vintage 1960s Swiss Drop Necklaces
Materials
Citrine, White Diamond, 18k Gold
Vintage 125 Carat Russian Emeralds and Diamonds Necklace and Earring Circa 1960
Located in Miami, FL
natural earth mined round and marquise shape diamonds weighing approximately 20 carats total, averaging G
Category
Vintage 1960s Unknown Retro Choker Necklaces
Materials
18k Gold
Alexander 42 Carat Emerald Cut Diamond Tennis Necklace 18 Karat White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Exquisite and timeless diamonds tennis necklace. Created by Alexander Beverly Hills.
125 emerald
Category
21st Century and Contemporary American Contemporary More Necklaces
Materials
Diamond, 18k Gold, White Gold
Harry Winston Midnight Diamond Stalactites in 18 Karat White Gold
By Harry Winston
Located in Greenwich, CT
the bezel with 125 diamonds (approximately 1.06 carats)
Mechanical automatic winding, caliber H2008
Category
21st Century and Contemporary Swiss Modern Wrist Watches
Materials
Diamond, White Diamond, Pink Sapphire, Gold, 18k Gold, White Gold
1980's Large Carved Aquamarine Diamond Gold Pendant Necklace
Located in Miami, FL
125 carats estate Aquamarine Diamond Gold Carved Pendant Necklace
This is a spectacular Large
Category
Vintage 1980s American Contemporary Pendant Necklaces
Materials
Aquamarine, Diamond, Gold
Tiffany & Co. Sea Anemone Brooch 18k, circa 1960s
By Tiffany & Co.
Located in Litchfield, CT
: 43.5 grams
STONES: .75 carats total weight of ruby and .125 carat G color, VS clarity diamond
Category
Vintage 1960s American Brooches
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
Happy Diamond Heart Enhancer Pendant Floating Diamonds 18 Karat Yellow Gold
Located in Tustin, CA
mm and weigh approximately .125 carats. 111 round diamonds are pave set, measure 1.7 mm and weigh
Category
Vintage 1980s American Contemporary Pendant Necklaces
Materials
White Diamond, 18k Gold, Yellow Gold
W 0.94 in D 0.52 in L 1 in
125 Carat Peridot 18K White Gold and Diamonds Buckle Style Five Row Bracelet
Located in Boca Raton, FL
125 Carat Peridot 18K White Gold and Diamonds Buckle Style Five Row Bracelet
This state-of-the-art
Category
21st Century and Contemporary American Contemporary Modern Bracelets
Materials
Diamond, Peridot, 18k Gold, White Gold
Vintage 125 Diamonds Tennis Necklace 18K
Located in New York, NY
Handcrafted 18 K yellow-gold settings grasp over four-and-a-half carats of stunning 125 diamond
Category
Late 20th Century Choker Necklaces
Materials
Diamond, 18k Gold
Van Cleef & Arpels Diamond Eternity Ring
By Van Cleef & Arpels
Located in Atlanta, GA
18k yellow gold 5 row eternity ring signed Van Cleef & Arpels. Having 125 diamonds weighing 5.00
Category
21st Century and Contemporary Unknown Wedding Rings
Materials
Diamond, 18k Gold
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125 Carat Diamond For Sale on 1stDibs
Surely you’ll find the exact 125 carat 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. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 125 carat 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. Finding an appealing 125 carat diamond — no matter the origin — is easy, but Cartier, Sunita Nahata and Tiffany & Co. 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 oval cut cut and emerald cut cut versions available here, too. Most of our 125 carat diamond for sale are for women, but there are 65 pieces available to browse for men.
How Much is a 125 Carat Diamond?
On average, a 125 carat diamond at 1stDibs sells for $9,913, while they’re typically $1 on the low end and $550,000 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.
Questions About 125 Carat Diamond
- What is a 24-carat diamond?1 Answer1stDibs ExpertMarch 22, 2022A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
- Is there a three-carat diamond?1 Answer1stDibs ExpertApril 5, 2022Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
- How large is a 3-carat diamond?1 Answer1stDibs ExpertFebruary 27, 2024In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
- 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.
- What is a 9 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 9-carat diamond’s worth varies depending on the 4Cs of diamond quality — color, cut, clarity and carat. On average, a 9-carat diamond could cost you between $19,000 to $1,000,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 9-carat diamond jewelry from different periods and styles to choose from.
- What is 1 carat diamond worth?1 Answer1stDibs ExpertFebruary 22, 2021Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
- What is a 7 carat diamond worth?1 Answer1stDibs ExpertAugust 17, 2021A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
- What is a 3 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.
- What is a 4 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 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.
- What is a 5 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
- What is a 6 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.
- 1stDibs ExpertSeptember 28, 2021An 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.
- 1stDibs ExpertNovember 6, 2023There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
- 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.
- Is a two-carat diamond rare?1 Answer1stDibs ExpertFebruary 13, 2023Yes, a two-carat diamond is generally rarer than a smaller diamond, especially high-quality two-carat diamonds. When larger diamonds are found in nature, they usually have flaws. And prices per carat don’t increase as weight increases. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. Shop an assortment of diamond jewelry from some of the world’s top jewelers on 1stDibs.
- 1stDibs ExpertApril 5, 2022A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
- 1stDibs ExpertSeptember 28, 2021The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.
- 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 ExpertNovember 8, 2023Whether 1.3-carat diamond earrings are too small is a matter of personal opinion. A pair of earrings with a total carat weight of 1.3 is considered to be medium-sized. The smallest diamond earrings are around 0.25 carats, while the largest are 1.5 carats or more. Explore a wide range of diamond earrings on 1stDibs.
- 1stDibs ExpertOctober 12, 2021A 1-carat yellow diamond can cost anywhere from $6,500 to $8,500 depending on its quality. At roughly $3,500 per carat, a fancy light-yellow diamond is a good buy. The next level up is fancy yellow diamonds, which cost between $4,500 and $5,000 per carat. Shop a range of yellow diamond jewelry on 1stDibs today.