25 Karat Diamond
19
to
376
2,067
218
555
466
134
69
46
41
26
22
8
5
3
3
2
6
59
885
1,561
17
11
37
22
24
23
37
60
55
46
6
73
53
42
39
36
1,850
631
34
2,509
6
2,444
1,245
900
864
737
2,340
430
272
150
211
4
3
1011
200
186
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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
Oval Paperclip Link Chain Necklace 14 Karat Yellow Gold 25 Grams 18 Inches
By Harbor Diamonds
Located in New York, NY
Oval shape link necklace weighing 25.2 grams in 14 karat yellow gold. Made in Italy.
Category
21st Century and Contemporary Italian Modern Link Necklaces
Materials
14k Gold, Yellow Gold
Vintage Purple Amethyst Diamond Necklace 14 Karat Gold Italian
By Harbor Diamonds
Located in New York, NY
14k made in Italy, approximately 10 g.
20" gold chain
Amethyst 23 x 16.5 mm, approximately 25 cts
Category
Antique Early 1900s Italian Contemporary Pendant Necklaces
Materials
Amethyst, Diamond, 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, 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
Diamond Dice Square Earrings .25 Carat 14 Karat Omega Clip
Located in New York, NY
Diamond Square Dice Shape earrings
.25 carat natural round diamonds
H color vs2 clarity
14kt
Category
2010s American Stud Earrings
Materials
Diamond, 14k Gold, Yellow Gold
.25 Carat Natural Diamonds Heart Necklace 14 Karat Yellow Gold
Located in New York, NY
Loves & Sparkles.
.25ct. Natural diamonds open heart necklace.
Full cut and Brilliant
H-color
Category
2010s American Pendant Necklaces
Materials
Diamond, 14k Gold, Yellow Gold
Black Diamond Band, 14 Karat White Gold Ring, Eternity Ring, 14 Karat, .25 Carat
By Five Star Jewelry
Located in Austin, TX
White Gold
Black Diamonds
Diamond Carat Weight: .25 carat
Size: 6.5 (can be ordered in other sizes
Category
2010s American Modern Band Rings
Materials
Diamond, Black Diamond, White Gold, 14k Gold
14 Karat White Gold Contemporary Ring with .25 Total Diamond Weight
Located in Stamford, CT
14Kt White Gold Contemporary Ring with Diamond 0.25 Total Diamond Weight
Size 9.5 with 9 grams
Category
2010s Band Rings
Materials
Diamond, 14k Gold
18 Karat White Gold "Artigli" Ring Ct. 25, 2 Peridot Diamonds
By Illario
Located in Bari, IT
peridot and ct. 0,60 brilliant diamonds.
Size IT 13,5, US 6,75
Category
21st Century and Contemporary Italian Contemporary Cocktail Rings
Materials
Diamond, Peridot, White Gold
25 Carat Citrine Diamond Pendant
By Mehnaz Durrani
Located in Richmond, BC
brilliant cut diamonds. Handcrafted design set in 14 karat yellow gold along with 10 karats, 16 inches long
Category
21st Century and Contemporary North American Contemporary Pendant Necklaces
Materials
Citrine, Diamond, 14k Gold
18 Karat Gold 8.00 Carat Tsavorite and .25 Carat Diamond Leaf Brooch
By Cellini
Located in New York, NY
measures 3.50" x .50".
147 Tsavorites = 8.00 carats
25 Diamonds = 0.25 carats
Stamped CELLINI 750
Category
Early 2000s German Modern Brooches
Materials
Diamond, Tsavorite, 18k Gold, White Gold
.25 Carat Total Weight Diamond Outside Round Hoop Earrings in 14 Karat Gold
Located in Chicago, IL
polished 14 karat white gold round-shaped hoop earrings feature a total of 24 round brilliant cut diamonds
Category
2010s Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold
14 Karat White Gold .25 Carat Natural Diamond French-Set Bar Necklace
Located in Baltimore, MD
14K White Gold .25 Carat Natural Diamond French-Set Bar Necklace
Metal: 14k white gold
Weight: 1.86
Category
21st Century and Contemporary Modern Drop Necklaces
Materials
Diamond, White Gold
25 Carat VS E Quality Diamond 18 Karat Gold Necklace Bridal Estate
Located in New York, NY
25 Carats VS, E Diamond Necklace made in 18 Karat gold .
One of our premium necklace from our
Category
Early 2000s Drop Necklaces
Materials
Diamond, 18k Gold
.25 Carat Total Weight Victorian Diamond 14 Karat Rose Gold Opal Ring
Located in Atlanta, GA
grams
Diamond Details:
Weight: .25 carat total weight
Cut: Antique Rose Cut
Color: Mixed, J-K-L
Clarity
Category
Antique 1890s Unknown Victorian Cocktail Rings
Materials
Diamond, Opal, Rose Gold
18 Karat Yellow Gold Ring with Green Tourmaline and .25 Carat Diamonds
Located in New York, NY
Cabochon oval green tourmaline center stone with diamond accents set in 18 kt yellow gold.
Diamond
Category
1990s Retro Solitaire Rings
Materials
Diamond, Tourmaline, Yellow Gold
25 Carat Natural Aquamarine and Diamond Cocktail Ring 18 Karat Gold, Estate
Located in New York, NY
25 Carat Natural Aquamarine & Diamond Cocktail Ring 18 K Yellow Gold , Estate
A classic, Cocktail
Category
Early 2000s Cocktail Rings
Materials
Aquamarine, Diamond, 18k Gold
25 Carat Multi-Color Aquamarine and Diamonds Necklace 18 Karat White Gold
Located in New York, NY
25 Carat Oval natural Aquamarine of different color & 3 Carat Diamonds Necklace 18 K White Gold
Category
20th Century Drop Necklaces
Materials
Diamond, Aquamarine, 18k Gold
14 Karat White Gold .25 Carat Half Diamond Thin Wedding Band Stackable Ring
Located in Baltimore, MD
14 Karat White Gold .25 Carat Half Natural Diamond Thin Wedding Band Stackable Ring
Metal: 14k
Category
21st Century and Contemporary American Modern Band Rings
Materials
Diamond, White Gold
18 Karat .25 Carat Classic Swirl Diamond Pendant and Necklace F / VS
Located in New York, NY
The swirl deco
.25ct. Diamond pendant
F color, Vs-2 clarity
Measures:
25.50mm X 19.40mm wide
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, 18k Gold, Yellow Gold
Free Shipping
W 1.01 in L 0.77 in
.25 Carat Total Weight Art Deco Diamond 18 Karat White Gold Engagement Ring
Located in Atlanta, GA
Ring Size: 7.25
Metal Type: 18 karat White Gold [Hallmarked, and Tested]
Weight: 2.5 grams
Diamond
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
Diamond, White Gold
14 Karat White Gold Band Ring Wedding Band with .25 Total Diamond Weight
Located in Stamford, CT
14Kt White Gold Band Ring with Diamonds 0.25 Total Diamond Weight
Size 10.25 with 4.99 grams total
Category
2010s Band Rings
Materials
Diamond, 14k Gold
Diamond Bezel Fashion Ring 14 Karat Gold 1/4 Carat '.25 Ct' Diamond Bubble Ring
By Five Star Jewelry
Located in Austin, TX
This is a fun and fabulous diamond ring with so much bubbly personality! The diamond ring has six
Category
21st Century and Contemporary Modern Cluster Rings
Materials
Diamond, 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 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
18 Karat .25 Carat Diamonds Matrix Quartz Rough Slice Leaf Earrings Omega 3D
Located in New York, NY
Natural Matrix Raw Sliced quartz & Diamond Leaf Earrings.
Diamonds Total Weight: .25ct.
Rounds
Category
21st Century and Contemporary American Clip-on Earrings
Materials
Diamond, 18k Gold, Yellow Gold
Free Shipping
W 1.27 in L 0.8 in
Italian Alternating Mariner Link White Enamel & 14 Karat Yellow Gold Necklace
By Harbor Diamonds
Located in New York, NY
Made in Italy, this necklace features alternating white enamel and 14 karat yellow gold Mariner
Category
2010s Italian Contemporary Link Necklaces
Materials
Yellow Gold, Enamel
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
LB Exclusive 14 Karat Rose Gold .25 Carat VS1 G Color Diamond Oval Hoop Huggies
By LB Exclusive
Located in Southampton, PA
Combining the luxurious resplendence of exquisitely set diamonds with passionate nuance of
Category
21st Century and Contemporary Hoop Earrings
Materials
Diamond, Rose Gold, 14k Gold
.25 Carat Diamond White Gold Engagement Ring
Located in Atlanta, GA
Item Details:
Ring Size: 7
Metal Type: 18 Karat White Gold
Weight: 1.9 grams
Center Diamond
Category
Vintage 1920s Unknown Edwardian Engagement Rings
Materials
White Diamond, 18k Gold, White Gold
Maharaja 25 Carat Diamond Silver Gold Bangle Bracelet
By Mehnaz Durrani
Located in Richmond, BC
setting, accented with black enamel around the diamonds. Contemporary, oxidized silver with 18 karat gold
Category
21st Century and Contemporary Canadian Contemporary Bangles
Materials
Diamond, Gold, Gold Plate, Silver
Ruby Necklace Choker in 18 Carat 18 Karat Gold 60 Rubies 25 Carats and Diamonds
Located in Paris, FR
Ruby and diamond line necklace Choker in 18 carat white gold setting.
It is composed of 60 rubies
Category
Early 2000s French More Necklaces
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold, Yellow Gold
Free Shipping
W 1.58 in L 17.33 in
.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, 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
25 Carat Amethyst and Diamond Enhancer Yellow Gold Chain
Located in Dallas, TX
This stunning 25 carat amethyst and diamond enhancer measures 1 1/2 inches in length and is
Category
21st Century and Contemporary Pendant Necklaces
Materials
Amethyst, Diamond, 14k Gold, Yellow Gold
Natural 25 Carat Colombian Emerald Diamond White Gold Ring
Located in New York, NY
surrounded by 25 marquise cut and pear shape bright, white diamonds, with a total approximate weight of 5
Category
Vintage 1970s Engagement Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
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
.25 Carat Total Weight Diamond White Gold Engagement Ring
Located in Atlanta, GA
Center Diamond Details:
Shape: Antique European Cut
Carat Weight: .25 carat, total weight
Color: F
Category
Vintage 1920s Unknown Art Deco Engagement Rings
Materials
White Diamond, 18k Gold, White Gold
Freshwater Pearl Earrings 14 Karat Yellow Gold 25 mm Certified
Located in Brooklyn, NY
Fine Quality Freshwater Pearl Earrings 14k Yellow Gold 25 mm Certified $1,290 920920
This is one
Category
2010s American Dangle Earrings
Materials
Freshwater Pearl, Cultured Pearl, 14k Gold, Yellow Gold
.25 Carat Total Diamond Three Prong Stud Earrings in 14k White Gold
Located in Chicago, IL
Stunning 14 Karat white gold handmade earrings featuring 2 round brilliant cut diamonds weighing
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, White Diamond, 14k Gold, White Gold
.25 Carat Total Diamond Three Prong Stud Earrings in 14k Rose Gold
Located in Chicago, IL
Stunning 14 Karat rose gold handmade earrings featuring 2 round brilliant cut diamonds weighing .25
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, White Diamond, 14k Gold, Rose Gold
25 Carats Oval Cut J'adore Blue Sapphire & Diamond Bracelet Certified
Located in New York, NY
The Sadie 25 Carat Sapphire & Diamond Bracelet features OVAL CUT J'adore SAPPHIRE brilliants
Category
2010s American Tennis Bracelets
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
.25 Carat Total Diamond Four Prong Stud Earrings in 14k Rose Gold
Located in Chicago, IL
Stunning 14 Karat rose gold handmade earrings featuring 2 round brilliant cut diamonds weighing
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, White Diamond, Rose Gold, 14k Gold
Organic Rainbow Moonstone Ring and .25 Carat Diamond Halo Ring
By Five Star Jewelry
Located in Austin, TX
with 24 diamonds. From every angle you see brilliant iridescence and a bright sparkle! Set in 14 karat
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Moonstone, Rainbow Moonstone, 14k Gold, Yellow Gold
.25 Carat Total Weight Diamond Outside Round Hoop Earrings in 14K Rose Gold
Located in Chicago, IL
polished 14 karat white gold round-shaped hoop earrings feature a total of 24 round brilliant cut diamonds
Category
2010s Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold
25.10ct multi-colored natural spinel diamonds yard necklace 25 inch 14kt gold
Located in New York, NY
color vs2 clarity
14 karat white gold
11 grams
25 in total length
$14,000 appraisal certificate to
Category
2010s American Multi-Strand Necklaces
Materials
Diamond, Spinel, 14k Gold, White Gold
Ruby and Diamond Wide Cuff Bracelet 18k Yellow Gold 25 ct Rubies
Located in Beverly Hills, CA
approximately 25 carats total weight and numerous white clean diamonds and 3.00 cts total weight of Round
Category
Vintage 1980s American Cuff Bracelets
Materials
Diamond, Ruby, 18k Gold, Yellow Gold
.25 Carat Total Weight Diamond Outside Round Hoop Earrings in 14K Yellow Gold
Located in Chicago, IL
polished 14 karat yellow gold round-shaped hoop earrings feature a total of 24 round brilliant cut diamonds
Category
2010s Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Gold, 14k Gold, Yellow Gold
Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA
Located in Santa Monica, CA
Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA
Finger size 7
Category
Antique 1880s American Victorian Dome Rings
Materials
Diamond, 14k Gold
Ruby Diamond 18 Karat Gold Brooch
Located in New York, NY
Ruby Diamond 18k Gold Brooch. bulbous ropy design is a one of a kind piece. Total weight 56.80
Category
20th Century French Artisan Brooches
Materials
Diamond, Ruby, 18k Gold
18 Karat White Gold Diamond Link Necklace
By Vitale 1913
Located in Monte-Carlo, MC
natural 25 white round diamonds in total of 1.80 Carat that are placed in the middle of the necklace
Category
2010s Italian Contemporary Rope Necklaces
Materials
Diamond, White Diamond, 18k Gold, White Gold
18 Karat White Gold Diamond Cluster Ring
Located in Los Angeles, CA
This trendy cluster snowflake inspired ring is crafted in 18-karat white gold, featuring 25 round
Category
2010s American Cluster Rings
Materials
Diamond, White Gold
10 Karat White Gold Diamond Hoop Earrings
Located in Washington Depot, CT
Vintage 10 Karat White Gold and Diamond Hoop Earrings-
These sparkling hoop earrings each feature
Category
20th Century Hoop Earrings
Materials
Diamond, White Gold
Malachite Diamond 18 Karat Gold Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, these beautiful earrings are set with 7.0 carats Malachite, .25
Category
21st Century and Contemporary Contemporary Drop Earrings
Materials
Diamond, Malachite, Spinel, 18k Gold, Gold, Yellow Gold
10 Karat Yellow Gold Diamond Hoop Earrings
Located in Washington Depot, CT
Vintage 10 Karat Yellow Gold and Diamond Hoop Earrings-
These sparkling hoops earrings each
Category
20th Century Hoop Earrings
Materials
Diamond, Yellow Gold
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25 Karat Diamond For Sale on 1stDibs
On 1stDibs, you can find the most appropriate 25 karat diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Find an antique version now, or shop for 4934 vintage or 6766 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 25 karat 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. For this particular piece, .5 carat and 1 carat are consistently popular carat weights. Finding an appealing 25 karat diamond — no matter the origin — is easy, but Meghna Jewels, Cartier and TJD each produced a popular version that is worth a look. A round cut version of this piece has appeal, but there are also oval cut and brilliant cut versions for sale. There aren’t many items for men if you’re seeking a 25 karat diamond, as most of the options available are for women and unisex.
How Much is a 25 Karat Diamond?
The price for a 25 karat diamond starts at $10 and tops out at $1,575,000 with these rings, on average, selling for $3,346.
Questions About 25 Karat 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.
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