25 Carat Round Diamond
18
to
347
2,502
156
1,850
1,009
508
401
223
94
86
85
76
66
52
47
40
34
30
25
22
11
8
7
5
2
2
1
1
1
1
1
1
87
55
50
45
42
Sort By
.25 Carat Round Diamond Two Tone Gold Men's Link Bracelet
Located in Stamford, CT
contemporary twist to a classic piece.
5 round brilliant cut diamonds, G VS approx. .25cts
18k yellow gold
Category
Mid-20th Century Link Bracelets
Materials
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
.25 Carat Round Diamond Pendant in 14 Karat White Gold
Located in Chicago, IL
This impressive three-stone round diamond pendant is finely crafted in brightly polished 14 karat
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, White Gold, 14k Gold
.25 Carat Round Diamond Pendant in 14 Karat White Gold
Located in Chicago, IL
This impressive three-stone round diamond pendant is finely crafted in brightly polished 14 karat
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, White Gold
.25 Carat Round Diamond Pendant in 14 Karat Rose Gold
Located in Chicago, IL
This impressive three-stone round diamond pendant is finely crafted in brightly polished 14 karat
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, Rose Gold
.25 Carat Round Diamond Pendant in 14 Karat Rose Gold
Located in Chicago, IL
This impressive three-stone round diamond pendant is finely crafted in brightly polished 14 karat
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, Rose Gold
.25 Carat Round Diamond Pendant in 14 Karat Yellow Gold
Located in Chicago, IL
This impressive three-stone round diamond pendant is finely crafted in brightly polished 14 karat
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Yellow Gold, 14k Gold
.25 Carat Round Diamond Pendant in 14 Karat Yellow Gold
Located in Chicago, IL
This impressive three-stone round diamond pendant is finely crafted in brightly polished 14 karat
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, Yellow Gold
.925 Sterling Silver 1/25 Carat Round Diamond Fashion Stud Earrings
Located in New York, NY
shape, the pair of earrings is lavishly enriched with pave set round cut diamonds. Defining true
Category
21st Century and Contemporary Indian Contemporary Stud Earrings
Materials
Diamond, White Diamond, Sterling Silver
Free Shipping
H 0.4 in W 0.4 in L 0.4 in
25 Carat Riviera Diamond Tennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
A 25 carat round diamond tennis necklace featuring F color and a mix of VVS to VS clarity diamonds
Category
2010s Italian Modern Chain Necklaces
Materials
Diamond, White Diamond
.46ctw Diamond Ring In White Gold
Located in Bloomington, MN
14 karat white gold. It showcases a .25 carat round diamond, sparkling with I clarity and a near
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Diamond, 14k Gold, White Gold
14 Karat Gold Double Drop Diamond Huggie Hoop Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 14 karat gold. These beautiful earrings are hand set in .25 carats of sparkling diamonds
Category
21st Century and Contemporary Unknown Modern Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold
25 Carat Round Cut Diamond Tennis Bracelet
By Issac Nussbaum
Located in New York, NY
ideal cut round brilliant diamonds with an astonishing total carat weight of approximately TWENTY FIVE
Category
2010s North American Modern Tennis Bracelets
Materials
Diamond
25 carats Round Brilliant Cut Diamonds Rubies Bracelet
By Antinori Fine Jewels
Located in Rome, IT
This wide tennis bracelet features a total weight of 25 carats, combining Round Brilliant Cut
Category
2010s Italian Modern Chain Bracelets
Materials
Diamond, White Diamond, Ruby, 14k Gold, Yellow Gold
25 Carat Total Weight Round Brilliant Cut Diamonds Riviera Necklace
By Antinori Fine Jewels
Located in Rome, IT
An exquisite riviera tennis necklace set in 18 carat white gold round diamonds.
Category
2010s Italian Modern Multi-Strand Necklaces
Materials
Diamond, Gold, White Gold, 18k Gold
18 Karat Two Tone Diamond Link Bracelet 25 Grams
By Harbor Diamonds
Located in New York, NY
18 Karat Yellow & White gold bracelet featuring 6 diamond links weighing approximately 0.60 carats
Category
Vintage 1980s Contemporary Link Bracelets
Materials
Diamond, 18k Gold
25 Carat Riviera Round Brilliant Cut Necklace 18 Carats White Gold
By Antinori Fine Jewels
Located in Rome, IT
An exquisite riviera necklace of 25 carats
top quality set in 18 carats whtie gold
F/G color
VS
Category
2010s Italian Modern Multi-Strand Necklaces
Materials
Diamond, White Diamond, 18k Gold, White Gold
.25 Carat Three-Stone Round Diamond Ring in 14k Yellow Gold
Located in Chicago, IL
solitaire band features three round diamonds of clarity SI and a carat total weight of 0.25CTW. The
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Yellow Gold, 14k Gold
.25 Carat Three-Stone Round Diamond Ring in 14k Yellow Gold
Located in Chicago, IL
solitaire band features three round diamonds of clarity I1 and a carat total weight of 0.25CTW. The
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Yellow Gold, 14k Gold
.25 Carat Three-Stone Round Diamond Ring in 14k Rose Gold
Located in Chicago, IL
solitaire band features three round diamonds of clarity I1 and a carat total weight of 0.25CTW. The
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Rose Gold, 14k Gold
.25 Carat Three-Stone Round Diamond Ring in 14k White Gold
Located in Chicago, IL
solitaire band features three round diamonds of clarity SI and a carat total weight of 0.25CTW. The
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, White Gold
.25 Carat Three-Stone Round Diamond Ring in 14k Rose Gold
Located in Chicago, IL
solitaire band features three round diamonds of clarity SI and a carat total weight of 0.25CTW. The
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, Rose Gold
.25 Carat Three-Stone Round Diamond Ring in 14k White Gold
Located in Chicago, IL
solitaire band features three round diamonds of clarity I1 and a carat total weight of 0.25CTW. The
Category
2010s American Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, 14k Gold, White Gold
10 Carat Diamond Tennis Bracelet 25 points
By Valentina Fine Jewellery
Located in Sai Kung District, HK
Classic Tennis Bracelet.
Each Diamond is 25 points, 3.95-4mm in size.
Super bright E/F/G colour
Category
2010s Tennis Bracelets
Materials
Diamond, 18k Gold
Natural Yellow Round and White Diamond .25 Carat TW Gold Necklace
Located in New York, NY
with natural round yellow diamond melee complimented by natural round white diamond melee. This
Category
21st Century and Contemporary American Contemporary Drop Necklaces
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 14k Gold, White Gold, Yell...
25 Carat Natural Diamond Full Tennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
breathtaking Four-Prong 25 CT TW Natural Diamond Full Tennis Necklace, meticulously crafted to
Category
2010s Italian Modern Chain Necklaces
Materials
Diamond, White Diamond, 18k Gold, White Gold
10K White Gold 1/25 Carat Round-Cut Diamond Swirl Heart Pendant Necklace
Located in New York, NY
necklace contains one diamond with a total diamond weight of 1/25 ct. This natural diamond is color rated J
Category
21st Century and Contemporary Indian Modern Pendant Necklaces
Materials
Diamond, White Diamond, 10k Gold, White Gold
Free Shipping
H 0.2 in W 0.6 in L 0.99 in
10K Yellow Gold 1/25 Carat Round-Cut Diamond Swirl Heart Pendant Necklace
Located in New York, NY
dress up any evening attire. Features a single, .03 round diamond which is approximately J-K on the
Category
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Materials
Diamond, White Diamond, Gold, 10k Gold, Yellow Gold
Free Shipping
H 0.12 in W 0.6 in L 0.99 in
1950s Platinum Diamond Bracelet, 25 Carat
Located in New York, NY
A vintage 1950s bracelet, composed of four connected plaques set with 25 carats of brilliant
Category
Vintage 1950s More Bracelets
Materials
Diamond, Platinum
.25 Carat Natural Round Cut Diamonds Men's Band Platinum Mod Square Form
Located in New York, NY
Men's Round cut diamonds Mod Square form band.
.25ct. natural round cuts, bead set diamonds.
Vs
Category
2010s American Band Rings
Materials
Diamond, Platinum
25 Carat Round Brilliant Cut Tennis Necklace D/E Color
By Antinori Fine Jewels
Located in Rome, IT
This stunning and impressive Riviera Necklace features substantial Diamond weight of 25 Carats in
Category
2010s Italian Modern Multi-Strand Necklaces
Materials
Diamond, White Diamond, 14k Gold, White Gold
.25 Carat Total Weight Diamond Outside Round Hoop Earrings in 14 Karat Gold
Located in Chicago, IL
Nothing says luxury like an incredible pair of diamond round hoop earrings. These stunning brightly
Category
2010s Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold
.25 Carat Total Weight Diamond Outside Round Hoop Earrings in 14K Rose Gold
Located in Chicago, IL
Nothing says luxury like an incredible pair of diamond round hoop earrings. These stunning brightly
Category
2010s Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold
.25 Carat Diamond Platinum 1940's Band Ring
Located in Stamford, CT
Vintage 1940's pieced scroll design .25 carat diamond platinum band ring.
22 round brilliant cut
Category
Mid-20th Century Band Rings
Materials
Diamond, Platinum
.25 Carat Diamond Open Work Dangle Earrings
Located in Stamford, CT
Open work diamond post clip dangle earrings. Set in 14 white gold with 62 round full cut diamonds
Category
21st Century and Contemporary Dangle Earrings
Materials
Diamond, Gold, 14k Gold, White Gold
42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat
Located in New York, NY
42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 K Yellow Gold 10 Ct
Meet the ultimate
Category
20th Century Unknown Link Bracelets
Materials
Diamond, Yellow Gold, 14k Gold
.25 Carat Diamond and 1 Carat Sapphire Earrings
Located in Atlanta, GA
grams
Diamond Details:
Cut: Round and Baguettes
Carat: .25 carat total weight
Color: H-I
Clarity: VS
Category
Vintage 1970s Unknown Retro Clip-on Earrings
Materials
Diamond, Sapphire, 14k Gold
.25 Carat Diamond White Gold Ring
Located in Bay Harbor Islands, FL
.25 Carat total weight diamond 18 Karat White Gold ring with 19 round cut diamonds.
Metal Type: 18
Category
21st Century and Contemporary Unknown Band Rings
Materials
Diamond, 18k Gold, White Gold
.25 Carat Total Weight Diamond Outside Round Hoop Earrings in 14K Yellow Gold
Located in Chicago, IL
Nothing says luxury like an incredible pair of diamond round hoop earrings. These stunning brightly
Category
2010s Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold, Yellow Gold
25 Carat Citrine Diamond Pendant
By Mehnaz Durrani
Located in Richmond, BC
25 carat citrine, mounted in high profile open basket with six bead prongs, accented with round
Category
21st Century and Contemporary North American Contemporary Pendant Necklaces
Materials
Citrine, Diamond, 14k Gold
.25 Carat Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
Diamond engagement ring. Oval rose cut bezel set diamond in a 20/22k yellow gold setting.
1 oval
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Gold, 22k Gold, Yellow Gold
25 Carat Diamond Round-Brilliant Cut Necklace in 18K White Gold GIA Certified
By Gad & Co.
Located in Miami, FL
Diamonds
- Carat Sizes: Ranging from 1.17 Carats to 0.30 Carats
- Total Weight: 21.64 Carats
- Cut: Round
Category
21st Century and Contemporary Contemporary Drop Necklaces
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
.25 Carat Diamond White Gold Flower Cluster Earrings
Located in Stamford, CT
Diamond cluster stud earrings. 14 round brilliant cut diamonds in 14k white gold flower settings
Category
21st Century and Contemporary Stud Earrings
Materials
Diamond, Gold, 14k Gold, White Gold
25 Carat 18 Karat White Gold Round Cut Diamond Dome Cluster Cocktail Ring
Located in New York, NY
icy white diamonds totaling an impressive 25 carats. Crafted in classic 18K white gold, this luxurious
Category
20th Century Unknown Modern Cluster Rings
Materials
Diamond, White Gold
.25 Carat Diamond Heart Yellow Gold Stretch Bracelet
Located in Stamford, CT
bracelet with three bezel set diamond pave hearts, each containing 9 round brilliant cut diamonds, mounted
Category
21st Century and Contemporary Modern Bracelets
Materials
Diamond, Gold, 18k Gold, Yellow Gold
.25 Carat Diamond Gold Open Work Drop Earrings
Located in Stamford, CT
1940's Open work detailed drop diamond earrings. 52 round cut diamonds set in a 14k white gold
Category
Vintage 1940s Drop Earrings
Materials
Diamond, Gold, 14k Gold, White Gold
1930s Important 25 Carat Diamond Platinum Bracelet
Located in New York, NY
cut diamonds - approximately 25 carats total, all stones range VS1-SI1, GH color. Bracelet id 6.5
Category
20th Century British More Bracelets
Materials
Diamond, Platinum
.25 Carat Diamond White Gold Cross Pendant Necklace
Located in Stamford, CT
brilliant cut center diamond. 18k white gold 18 inch chain.
1 round diamond, I SI approx. .4cts
17 rose
Category
Early 20th Century Pendant Necklaces
Materials
Diamond, Gold, 18k Gold, White Gold
.25 Carat Diamond Yellow Gold Spray Cocktail Ring
Located in Stamford, CT
Vintage 1980's spray design diamond cocktail ring. 42 round brilliant cut diamonds set in a 14k
Category
Late 20th Century Cocktail Rings
Materials
Diamond, Gold, 14k Gold, Yellow Gold
.25 Carat Diamond Platinum Basket Dangle Earrings
Located in Stamford, CT
62 round rose cut diamonds, H-I SI-I approx. .25cts
Platinum
4.9 grams
Top to bottom: 34.6mm or 1 1
Category
Early 20th Century Dangle Earrings
Materials
Diamond, Platinum
25 Carat Total Round Cut Natural Diamond Bezel Link Bracelet in 18K White Gold
By Gad & Co.
Located in Miami, FL
:
- Type: Diamond
- Carat: 25.70 CTTW
- Cut: Round
- Color: F-G
- Clarity: VS-SI
- Measurements: 4mm - 3mm
Category
2010s North American Modern Link Bracelets
Materials
Diamond, White Gold, 18k Gold
Free Shipping
W 1.2 in L 6.5 in
Celtic .25 Carat Diamond 14k White Gold Dangle Earrings
Located in Laguna Hills, CA
diamond. The diamond weight is .25 carat total, and the quality of SI1 is G-H's color.
The earring
Category
21st Century and Contemporary Northern Irish Modern Drop Earrings
Materials
Diamond, 14k Gold, White Gold
Peter Suchy .25 Carat Diamond Platinum Eternity Wedding Band Ring
By Peter Suchy
Located in Stamford, CT
Alternative eternity diamond wedding band ring. 5 round brilliant cut diamonds set in a solid
Category
21st Century and Contemporary Wedding Rings
Materials
Diamond, Platinum
GIA Certified 25 Carat Blue Sapphire & Round Diamond Halo Ring in Platinum
Located in Miami, FL
round brilliant cut colorless diamonds. Gemstones are stationed on a platinum cathedral ring setting
Category
1990s Sri Lankan Art Deco Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
Maharaja 25 Carat Diamond Silver Gold Bangle Bracelet
By Mehnaz Durrani
Located in Richmond, BC
piece !
Diamond: 25 carats, fancy cut, tabular cut
Color: F - G
Clarity: SI1-SI2
Dimension: 6cm inside
Category
21st Century and Contemporary Canadian Contemporary Bangles
Materials
Diamond, Gold, Gold Plate, Silver
14.12 Carat Natural Diamond Lace Array Cuff Bracelet in 18k White Gold ref201
By Diamond Town
Located in New York, NY
precision and adorned with a total of 14.12 carats of natural round diamonds, this bracelet is a true
Category
21st Century and Contemporary Contemporary Cuff Bracelets
Materials
Diamond, 18k Gold, White Gold
Free Shipping
W 1.5 in L 7 in
.25 Carat Diamond, Ruby and Emerald Cocktail Ring
Located in Atlanta, GA
(resizable)
Features:
.25 Carat Total Weight Accent Diamonds, Round Cut, Symmetrically placed
.20 Carat
Category
Vintage 1970s Unknown Retro Cocktail Rings
Materials
Diamond, Emerald, Ruby, 18k Gold, Silver
Vivid Diamonds AGL Certified 21.19 Carat Sapphire and Diamond Ballerina Ring
By Vivid Diamonds
Located in Miami, FL
certified blue oval Sapphire weighing 21.19 carats, surrounded by 20 round brilliant cut diamonds and 50
Category
21st Century and Contemporary American Modern Cocktail Rings
Materials
Diamond, Sapphire, Platinum
Diamond Heart Necklace, .25 Carat Diamond Open Heart Pendant Necklace
By Five Star Jewelry
Located in Austin, TX
This delicate open heart pendant has .25 carat total weight diamonds. It has 25 diamonds that are
Category
2010s American Modern Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
1.50 Carat Brilliant Round Diamond French Cut Eternity Band
By Simon Ardem
Located in New York, NY
Diamond Eternity Wedding Band set in Platinum. 25 French cut micro-pave set brilliant round
Category
2010s American Band Rings
Materials
White Diamond, Diamond, Platinum
25 Carat Riviera Tennis Necklace Excellent Cut
By Antinori Fine Jewels
Located in Rome, IT
A 25 carat diamond in platinum Riviera necklace comprised of articulating links four-prong set with
Category
2010s Italian Modern Choker Necklaces
Materials
Diamond, White Diamond, 18k Gold
- 1
- ...
Get Updated with New Arrivals
Save "25 Carat Round Diamond", and we’ll notify you when there are new listings in this category.
25 Carat Round Diamond For Sale on 1stDibs
Surely you’ll find the exact 25 carat round diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, white gold and 18k gold, this item was constructed with great care. Our collection of these items for sale includes 9658 vintage editions and 12888 modern creations to choose from as well. If you’re looking for a 25 carat round diamond 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. Creating a 25 carat round diamond has been a part of the legacy of many jewelers, but those produced by LB Exclusive, Cartier and Tiffany & Co. are consistently popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and brilliant cut alternatives. If you’re browsing our inventory for a 25 carat round diamond, 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 25 Carat Round Diamond?
On average, a 25 carat round diamond at 1stDibs sells for $3,725, while they’re typically $1 on the low end and $2,500,000 for the highest priced versions of this item.
Questions About 25 Carat Round Diamond
- 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.
More Ways To Browse
Bulova Retro Diamond Watch
Bulova Watch 10k Gold Filled
Vintage Bulova Watch 10K Gold Filled
Bulova 10k Gold Filled Watch
Bulova Ladies Watch 14k
Bulova Vintage Diamond Ladies Watch
Vintage Bulova Ladies Diamond Watch
Ladies 14k Gold Watches Bulova
Vintage Ladies Bulova Diamond Watch
Vintage Ladies Diamond Bulova Watch
18 Carat Ladies Cocktail Watch
Ladies Vintage Bulova Watch 14k
Vintage 14k Bulova Ladies Watch
Vintage Bulova Ladies Watch 14K
Vintage Bulova Ladies Watch 14k
Vintage Ladies Bulova 14k Watch
Retro Bulova Ladies Watch 14k
Retro Bulova Ladies Diamond Watch