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25 Carat Diamond Ring

.25 Carat Diamond Platinum Engagement Ring
.25 Carat Diamond Platinum Engagement Ring

.25 Carat Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond Details: Weight: .25 carat Cut: Old European Brilliant Color: G Clarity: VS2 Finger to T...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

.25 Carat Diamond White Gold Ring
.25 Carat Diamond White Gold Ring

.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.

Category

21st Century and Contemporary Unknown Band Rings

Materials

Diamond, 18k Gold, White Gold

.25 Carat Diamond Platinum 1940's Band Ring
.25 Carat Diamond Platinum 1940's Band Ring

.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 diamonds, H-I VS approx. .25cts Size 5 and not sizable Platinum Stamped: PT900 4.2...

Category

Mid-20th Century Band Rings

Materials

Diamond, Platinum

.25 Carat Diamond White Gold Engagement Ring
.25 Carat Diamond White Gold Engagement Ring

.25 Carat Diamond White Gold Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: 7 Metal Type: 18 Karat White Gold Weight: 1.9 grams Center Diamond Details: Shape: Old European Carat Weight: .25 carat Color: F Clarity: VS1 Finger to T...

Category

Vintage 1920s Unknown Edwardian Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

HRD Certified 25 Carat Emerald Cut Diamond Platinum Ring
HRD Certified 25 Carat Emerald Cut Diamond Platinum Ring

HRD Certified 25 Carat Emerald Cut Diamond Platinum Ring

Located in Chicago, IL

25 Carat Round Brilliant Cut Diamond Platinum Solitaire Ring – HRD Certified Experience timeless elegance with this exquisite 25 carat Emerald Cut Diamond set in a sleek platinum sol...

Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

25 Carat Star Sapphire Diamond Platinum Ring
25 Carat Star Sapphire Diamond Platinum Ring

25 Carat Star Sapphire Diamond Platinum Ring

Located in New York, NY

Platinum cocktail ring, with approx. 25-30ct star sapphire cabochon, surrounded with approx. 2.10ctw in diamonds (emerald cut) . Ring size - 5.75, ring top - 20mm wide. Sapphire meas...

Category

20th Century More Rings

Materials

Diamond, Star Sapphire, Platinum

.25 Carat Art Deco Diamond Platinum Engagement Ring
.25 Carat Art Deco Diamond Platinum Engagement Ring

.25 Carat Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: 5.75 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2 grams Diamond Details: Weight: .25 Carat Cut: Old European Brilliant Color: G Clarity: VS Ru...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

.25 Carat Diamond Yellow Gold Art Nouveau Engagement Ring
.25 Carat Diamond Yellow Gold Art Nouveau Engagement Ring

.25 Carat Diamond Yellow Gold Art Nouveau Engagement Ring

Located in Stamford, CT

Handmade original Art Nouveau .25 carat rose cut diamond in a pierced and carved 18k yellow gold engagement setting. 1 rose cut diamond, H SI approx. .25cts Size 7.25 and sizable ...

Category

Antique Late 19th Century Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

25 Carat Star Sapphire Cabochon Platinum Diamond Ring
25 Carat Star Sapphire Cabochon Platinum Diamond Ring

25 Carat Star Sapphire Cabochon Platinum Diamond Ring

Located in New York, NY

Platinum cocktail ring, featuring center 25-30cts star sapphire cabochon , measuring 20.6 x 14.7 x 9.5mm, surrounded with approx. 1.90ctw in diamonds. Ring size - 8.25, ring top - 25...

Category

20th Century More Rings

Materials

Diamond, Star Sapphire, Platinum

.25 Carat Diamond Sapphire White Gold Dome Engagement Ring
.25 Carat Diamond Sapphire White Gold Dome Engagement Ring

.25 Carat Diamond Sapphire White Gold Dome Engagement Ring

Located in Stamford, CT

Vintage 1930's diamond and sapphire filigree engagement ring. Dome style with a old euro center stone and two kite shaped calibre cut sapphires in a 18k white gold setting. 1 old E...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Peter Suchy .25 Carat Diamond Platinum Eternity Wedding Band Ring
Peter Suchy .25 Carat Diamond Platinum Eternity Wedding Band Ring

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 platinum setting. The diamonds are set in marquise shaped sections separated by grooved ...

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

.25 Carat Pink Sapphire Diamond Etruscan Yellow Gold Ring
.25 Carat Pink Sapphire Diamond Etruscan Yellow Gold Ring

.25 Carat Pink Sapphire Diamond Etruscan Yellow Gold Ring

Located in Stamford, CT

Sapphire and diamond open work ring. Pink Oval sapphire in an open work 18k yellow gold Etruscan style setting with 4 round brilliant cut accent diamonds. 1 oval pink sapphire, VS ...

Category

Late 20th Century Fashion Rings

Materials

Diamond, Sapphire, Pink Sapphire, Gold, 18k Gold, Yellow Gold

.25 Carat Total Weight Diamond Platinum Engagement Ring
.25 Carat Total Weight Diamond Platinum Engagement Ring

.25 Carat Total Weight Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 4.1 grams Diamond Details: Weight: .25ct, total weight Cut: Old European brilliant Color: G Clarity: VS Finger ...

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

.25 Carat Total Weight Diamond White Gold Engagement Ring
.25 Carat Total Weight Diamond White Gold Engagement Ring

.25 Carat Total Weight Diamond White Gold Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: Approximately 6.20 Metal Type: 18 Karat White Gold Weight: 2.9 grams Center Diamond Details: Shape: Antique European Cut Carat Weight: .25 carat, total wei...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

Natural 25 Carat Colombian Emerald Diamond White Gold Ring
Natural 25 Carat Colombian Emerald Diamond White Gold Ring

Natural 25 Carat Colombian Emerald Diamond White Gold Ring

Located in New York, NY

Triple prong set at each corner secure this center gem and it is surrounded by 25 marquise cut and pear shape bright, white diamonds, with a total approximate weight of 5 carats whic...

Category

Vintage 1970s Engagement Rings

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold

.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Item Details: Ring Size: 8.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2 grams Diamond Details: Weight: .25 Carat Total Weight Cut: Old European Brilliant Color: G Clar...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

25 Carat Cushion Shape Rhodolite Garnet and 5.8 Carat Diamond Ring 18 Karat Gold
25 Carat Cushion Shape Rhodolite Garnet and 5.8 Carat Diamond Ring 18 Karat Gold

25 Carat Cushion Shape Rhodolite Garnet and 5.8 Carat Diamond Ring 18 Karat Gold

Located in New York, NY

Approximately 25 Carat Cushion Shape Rhodolite Garnet & 5.8 Ct Diamond Ring 18 Kt White Gold, Estate This spectacular Ring consisting of a single Cushion l Shape Extremely High qual...

Category

2010s Engagement Rings

Materials

Diamond, Garnet, Rhodolite, 18k Gold, White Gold, Gold

.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 3 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.0 grams Diamond Details: Weight: .25carat, total Cut: Old European brilliant Color: G-H Clarity: SI Side Stone ...

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 1, 25 Carats of Diamond on Solitaire Ring
GIA Certified 1, 25 Carats of Diamond on Solitaire Ring

GIA Certified 1, 25 Carats of Diamond on Solitaire Ring

Located in New Delhi, Delhi

So chic and minimal design for this solitaire in 18k gold with a pear cut diamond 1,25 carats, G/SI1 , GIA certified , and round brilliant cut diamonds 0,65 ct. Handmade by artisan ...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

Diamond Alternating Eternity Ring, .25 Carats in 14k White Gold, Stacking Band
Diamond Alternating Eternity Ring, .25 Carats in 14k White Gold, Stacking Band

Diamond Alternating Eternity Ring, .25 Carats in 14k White Gold, Stacking Band

By Five Star Jewelry

Located in Austin, TX

This diamond stackable band has a beautiful alternating design. Bezel set diamonds nestle between marquise shape frames holding two round diamonds. The alternating shape settings and...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold, White Gold

.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring
.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

.25 Carat Total Weight Art Deco Diamond Platinum Engagement Ring

Located in Hicksville, NY

Ring Size: 6.25 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Diamond Details: Weight: .25ct, total weight Cut: Old European brilliant Color: G Clarity:VS Finger ...

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

25 Carats Aquamarine Teardrop with Pave Diamonds Paradizia Ring R183
25 Carats Aquamarine Teardrop with Pave Diamonds Paradizia Ring R183

25 Carats Aquamarine Teardrop with Pave Diamonds Paradizia Ring R183

By Paradizia

Located in Laguna Beach, CA

Description Rare high domed cabochon pear shape cut Aquamarine in an impressive 25 carats framed by diamonds in a double-step fashion setting.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Aquamarine, 14k Gold, Rhodium, Sterling Silver

.25 Carat Total Weight Victorian Diamond 14 Karat Rose Gold Opal Ring
.25 Carat Total Weight Victorian Diamond 14 Karat Rose Gold Opal Ring

.25 Carat Total Weight Victorian Diamond 14 Karat Rose Gold Opal Ring

Located in Hicksville, NY

Item Details: Ring Size: 7.25 Metal Type: 14 karat Rose Gold [Hallmarked, and Tested] Weight: 1.9 grams Diamond Details: Weight: .25 carat total weight Cut: Antique Rose Cut Color:...

Category

Antique 1890s Unknown Victorian Cocktail Rings

Materials

Diamond, Opal, Rose Gold

Tiffany & Co .25 Carat Baguette Diamond Platinum Band
Tiffany & Co .25 Carat Baguette Diamond Platinum Band

Tiffany & Co .25 Carat Baguette Diamond Platinum Band

By Tiffany & Co.

Located in Hicksville, NY

Item Details: Metal type: Platinum Weight: 3.17 grams Size: 5 (Resizable) Diamond Details: Cut: Baguettes Color: G Clarity: VS Carat: .25 carat total weight (5 stone count) The rin...

Category

Vintage 1980s Unknown Retro Band Rings

Materials

Diamond, Platinum

.25 Carat Total Weight Diamond Platinum and White Gold Engagement Ring
.25 Carat Total Weight Diamond Platinum and White Gold Engagement Ring

.25 Carat Total Weight Diamond Platinum and White Gold Engagement Ring

Located in Hicksville, NY

Ring Size: 4.25 Metal Type: Platinum & 14 karat White Gold Weight: 3.5 grams Center Diamond Details Shape: Old European Brilliant Carat Weight: .25 carat, total weight Color: F Cl...

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Sapphire, Blue Sapphire, White Gold, Platinum

18 Karat Yellow Gold Ring with Green Tourmaline and .25 Carat Diamonds
18 Karat Yellow Gold Ring with Green Tourmaline and .25 Carat Diamonds

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 weight 0.25 carats Stamped 750 Ring size 6.25 sizing options may be available

Category

1990s Retro Solitaire Rings

Materials

Diamond, Tourmaline, Yellow Gold

.25 Carat Total Weight Art Deco Diamond 18 Karat White Gold Engagement Ring
.25 Carat Total Weight Art Deco Diamond 18 Karat White Gold Engagement Ring

.25 Carat Total Weight Art Deco Diamond 18 Karat White Gold Engagement Ring

Located in Hicksville, NY

Ring Size: 7.25 Metal Type: 18 karat White Gold [Hallmarked, and Tested] Weight: 2.5 grams Diamond Details: Weight: .25 carat total weight Cut: Old European brilliant Color: I-J Cl...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, White Gold

GIA Certified 25 Carat Blue Sapphire & Round Diamond Halo Ring in Platinum
GIA Certified 25 Carat Blue Sapphire & Round Diamond Halo Ring in Platinum

GIA Certified 25 Carat Blue Sapphire & Round Diamond Halo Ring in Platinum

Located in Miami, FL

Vintage Art Deco inspired Blue Sapphire and Diamond cocktail ring. Blue Sapphire is or Sri Lanka origin with traditional heat treatment. No dying or coloring of any kind. Flanked by ...

Category

1990s Sri Lankan Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

25 Carat Oval-Cut Citrine, Pearl and Diamond 14k Yellow Gold Cocktail Ring
25 Carat Oval-Cut Citrine, Pearl and Diamond 14k Yellow Gold Cocktail Ring

25 Carat Oval-Cut Citrine, Pearl and Diamond 14k Yellow Gold Cocktail Ring

Located in Miami, FL

Details: ✔ Stone: Citrine ✔ Center-Stone Weight: ~25 Carats ✔ Stone Cut: Oval ✔ Stone Color: Orange ✔ Ring: 14K, 27 Round-Brilliant Cut Diamonds, 22 Akoya South Sea Pearls, 20.9 Gram...

Category

20th Century Retro Cocktail Rings

Materials

Citrine, Diamond, White Diamond, Pearl, Freshwater Pearl, Gold, 14k Gold...

14 Karat White Gold .25 Carat Half Diamond Thin Wedding Band Stackable Ring
14 Karat White Gold .25 Carat Half Diamond Thin Wedding Band Stackable Ring

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 white gold Weight: 1.47 grams Diamonds: Approx. .25 CTW G-H SI natural diamonds Size: 5...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Gold

GRS Certified 25 Heart Shape Emerald Diamond Platinum Ring
GRS Certified 25 Heart Shape Emerald Diamond Platinum Ring

GRS Certified 25 Heart Shape Emerald Diamond Platinum Ring

Located in Chicago, IL

Centering an heart-shaped emerald, flanked by 12 heart shaped diamonds, decorated throughout with pave round diamonds. emerald weighing 25 carats Size 7 Platinum Accompanied by Grs ...

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

25 Carat 18 Karat White Gold Round Cut Diamond Dome Cluster Cocktail Ring
25 Carat 18 Karat White Gold Round Cut Diamond Dome Cluster Cocktail Ring

25 Carat 18 Karat White Gold Round Cut Diamond Dome Cluster Cocktail Ring

Located in New York, NY

Prepare to dazzle with the opulent brilliance of this oversized dome ring, adorned with a million icy white diamonds totaling an impressive 25 carats.

Category

20th Century Unknown Modern Cluster Rings

Materials

Diamond, White Gold

Art Deco .25 Carat Diamond Wedding Engagement Ring 18K and 14K White Yellow Gold
Art Deco .25 Carat Diamond Wedding Engagement Ring 18K and 14K White Yellow Gold

Art Deco .25 Carat Diamond Wedding Engagement Ring 18K and 14K White Yellow Gold

Located in New York, NY

DIAMOND Round Diamond Carat Weight: Approximately .25 Carat and 4mm in diameter Color: Approximately G Clarity: Approximately VS The top of the ring is 5mm wide.

Category

20th Century Unknown Art Deco Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold, 18k Gold, Yellow Gold

Black Diamond Band, 14 Karat White Gold Black Rhodium, .25 Carat, LR51592
Black Diamond Band, 14 Karat White Gold Black Rhodium, .25 Carat, LR51592

Black Diamond Band, 14 Karat White Gold Black Rhodium, .25 Carat, LR51592

By Five Star Jewelry

Located in Austin, TX

The details for this stunning ring are listed below: 14k White Gold with Black Rhodium Black Diamonds Diamond Carat Weight: .25 carat Size: 6.5 (can be ordered in other sizes) Width...

Category

2010s American Contemporary Band Rings

Materials

Diamond, Black Diamond, 14k Gold, White Gold, Rhodium

14K Yellow Gold .25 Cttw Natural Diamond Band Ring Size 6/8
14K Yellow Gold .25 Cttw Natural Diamond Band Ring Size 6/8

14K Yellow Gold .25 Cttw Natural Diamond Band Ring Size 6/8

Located in New York, NY

This band ring is made of 14K yellow gold and is a must-have! This ring's spaced-out 0.25 Ct round full-cut and square princess-cut diamond stations contrast flawlessly with each dia...

Category

2010s Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

25 Diamonds 14K (or 18k upon request) Yellow Gold Eternity Ring
25 Diamonds 14K (or 18k upon request) Yellow Gold Eternity Ring

25 Diamonds 14K (or 18k upon request) Yellow Gold Eternity Ring

Located in Los Angeles, CA

Crafted in 14K yellow gold, the 25 Diamonds 14K Yellow Gold Eternity Ring features a collection of natural diamonds totaling 1.35 CT. The brilliant diamonds are set in a continuous c...

Category

2010s American Modern Fashion Rings

Materials

14k Gold, Yellow Gold

.25 Carat Natural Round Cut Diamonds Men's Band Platinum Mod Square Form*
.25 Carat Natural Round Cut Diamonds Men's Band Platinum Mod Square Form*

.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-2 clarity. G-color Natural, Earth Mined. One Row Pave, bead Set diamonds / halfwa...

Category

2010s American Band Rings

Materials

Diamond, Platinum

Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA
Victorian 25 Carat Siberian Emerald 1880s American Handmade Old Cut Diamonds GIA

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 Weighting 20.7 gram Certification GIA , see pictures Gems 25 Carat Sugar Loaf cut Sib...

Category

Antique 1880s American Victorian Dome Rings

Materials

Diamond, 14k Gold

GIA Certified 23 Carat Jadeite Jade +4.5ct Diamond Cocktail Ring Platinum Estate
GIA Certified 23 Carat Jadeite Jade +4.5ct Diamond Cocktail Ring Platinum Estate

GIA Certified 23 Carat Jadeite Jade +4.5ct Diamond Cocktail Ring Platinum Estate

Located in New York, NY

GIA Certified approximately 23to 25 Carat Jadeite Jade +4.5Ct Diamond Cocktail Ring Platinum Estate This jade ring has two certificates , one by GIA and other one is by Hongkong Jade...

Category

1990s Cocktail Rings

Materials

Diamond, Jade, Platinum

Flower Diamond Band in Rose Gold W 25 Diamonds in a Floral Design SZ 6.5 sizable
Flower Diamond Band in Rose Gold W 25 Diamonds in a Floral Design SZ 6.5 sizable

Flower Diamond Band in Rose Gold W 25 Diamonds in a Floral Design SZ 6.5 sizable

By Five Star Jewelry

Located in Austin, TX

This beautiful ring demonstrates femininity and romance with its floral and milgrain beaded edges. This ring has an eternity band feel as its design almost goes all the way around, b...

Category

2010s American Contemporary Fashion Rings

Materials

Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold

3.68 Carats Ethiopian Opal Pink Sapphire Diamond 14 Karat Gold Ring
3.68 Carats Ethiopian Opal Pink Sapphire Diamond 14 Karat Gold Ring

3.68 Carats Ethiopian Opal Pink Sapphire Diamond 14 Karat Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

It is hand set with 3.68 carat Ethiopian opal, .55 carats pink sapphire & .25 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Pink Sapphire, Gold, 14k Gold

Heart Diamond 14 Karat Yellow Gold Ring
Heart Diamond 14 Karat Yellow Gold Ring

Heart Diamond 14 Karat Yellow Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This ring has been meticulously crafted from 14-karat gold and set with .25 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Modern Wedding Rings

Materials

Diamond, Gold, 14k Gold

14K Yellow Gold and Diamond Engagement Wedding Ring
14K Yellow Gold and Diamond Engagement Wedding Ring

14K Yellow Gold and Diamond Engagement Wedding Ring

Located in Coeur d Alene, ID

14k yellow gold and .25 carat natural mined diamond ring. Center square stone and baguette cut stones in a channel setting on either side.

Category

Late 20th Century American Engagement Rings

Materials

Diamond, Yellow Gold

Emerald Diamond 14 Karat Gold Honey Comb Ring
Emerald Diamond 14 Karat Gold Honey Comb Ring

Emerald Diamond 14 Karat Gold Honey Comb Ring

By Meghna Jewels

Located in Hoffman Estate, IL

It is hand set with .78 carats emerald & .25 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Modern Band Rings

Materials

Diamond, Emerald, Gold, 14k Gold

East to West Marquis Ruby and Diamond Ring Band
East to West Marquis Ruby and Diamond Ring Band

East to West Marquis Ruby and Diamond Ring Band

Located in Miami, FL

Features 18K white gold 1.23 carat total weight in rubies .25 carat total weight in diamonds Ring size 6, can be sized.

Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Aquamarine Red Enamel Diamond 14 Karat Gold Spiral Ring
Aquamarine Red Enamel Diamond 14 Karat Gold Spiral Ring

Aquamarine Red Enamel Diamond 14 Karat Gold Spiral Ring

By Meghna Jewels

Located in Hoffman Estate, IL

This ring has been meticulously crafted from 14-karat rose gold and set with .36 carats Aquamarine, .25 carats of sparkling diamonds.

Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Aquamarine, Gold, Enamel, 14k Gold

Ethiopian Opal Pink Sapphire Diamond 14 Karat Gold Ring
Ethiopian Opal Pink Sapphire Diamond 14 Karat Gold Ring

Ethiopian Opal Pink Sapphire Diamond 14 Karat Gold Ring

By Meghna Jewels

Located in Hoffman Estate, IL

It is hand set with 2.97 carat Ethiopian opal, 1.36 carats sapphire & .25 carats of sparkling diamonds.

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Opal, Pink Sapphire, Gold, 14k Gold

Recent Sales

25 Carat Aquamarine Diamond Gold Cocktail Ring
25 Carat Aquamarine Diamond Gold Cocktail Ring

25 Carat Aquamarine Diamond Gold Cocktail Ring

Located in Bellevue, WA

This stunning aquamarine cocktail ring features a centered emerald cut 25 carat natural aquamarine.

Category

Mid-20th Century Retro Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold, Yellow Gold

25 Carat Star Ruby Baguette Diamond Platinum Ring
25 Carat Star Ruby Baguette Diamond Platinum Ring

25 Carat Star Ruby Baguette Diamond Platinum Ring

Located in Scottsdale, AZ

This rare and fabulous ring will put stars at your fingertips and stars in your eyes!! It features a stunning 25.0ct cabochon cut star ruby set into platinum. The ruby is semi-opaque...

Category

21st Century and Contemporary Unknown Fashion Rings

Materials

Diamond, Ruby, White Diamond, Platinum

.25 Carat Baguette and .25 Carat Brilliant Cut Diamond 14 Karat Rose Gold Ring
.25 Carat Baguette and .25 Carat Brilliant Cut Diamond 14 Karat Rose Gold Ring

.25 Carat Baguette and .25 Carat Brilliant Cut Diamond 14 Karat Rose Gold Ring

By Garen Azatyan

Located in Little Neck, NY

Ladies beautiful fashion ring for every occasion. Contains total of .25ct brilliant cut round and .25ct total baguette diamonds. Ring is handcrafted in 14k rose gold.

Category

2010s American Fashion Rings

Materials

Diamond, 14k Gold

25-Carat J VVS1 Round Diamond Ring  GIA Certified
25-Carat J VVS1 Round Diamond Ring  GIA Certified

25-Carat J VVS1 Round Diamond Ring GIA Certified

Located in Mumbai, IN

Step into the world of majestic brilliance with this 25-carat J VVS1 round diamond ring, an extraordinary creation by Legacy Diamonds & Gemstones.

Category

21st Century and Contemporary Indian Empire Bridal Rings

Materials

Diamond, White Diamond, 18k Gold

25 Carat Round Brilliant Statement Fancy Yellow Diamond Ring
25 Carat Round Brilliant Statement Fancy Yellow Diamond Ring

25 Carat Round Brilliant Statement Fancy Yellow Diamond Ring

Located in Mumbai, IN

Approximately 25 carats, round brilliant, statement ring, diamond ring.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

Vintage Diamond Cocktail Ring in 25 Carat Opal, 1975
Vintage Diamond Cocktail Ring in 25 Carat Opal, 1975

Vintage Diamond Cocktail Ring in 25 Carat Opal, 1975

Located in Kendal, GB

A spectacular 1970s cocktail ring boasting a magnificent natural opal cabochon weighing approx. 25ct. The stone is a kaleidoscope of rainbow colours shimmering and changing colours w...

Category

20th Century Cocktail Rings

Materials

Opal, Diamond, Gold

Platinum 25 Carat Turquoise Solitaire Ring with 1.10 Carat Diamonds, Size 6.25
Platinum 25 Carat Turquoise Solitaire Ring with 1.10 Carat Diamonds, Size 6.25

Platinum 25 Carat Turquoise Solitaire Ring with 1.10 Carat Diamonds, Size 6.25

Located in Sherman Oaks, CA

Gorgeous, richly blue turquoise cabochon solitaire ring. Features a 25 carat turquoise set in platinum.

Category

21st Century and Contemporary Unknown Modern Solitaire Rings

Materials

Diamond, Turquoise, Platinum

3.19 Carat Diamond 25 gr 18k Rose Gold Cocktail Ring
3.19 Carat Diamond 25 gr 18k Rose Gold Cocktail Ring

3.19 Carat Diamond 25 gr 18k Rose Gold Cocktail Ring

By Ena Iro

Located in Geneva, CH

3.19 Carat Diamond 25 gr 18k Rose Gold Cocktail Ring This magnificent ring is made of 18k rose gold, Set with 3.19 carats white GVS diamonds embedded within a series of architectura...

Category

21st Century and Contemporary Italian Cocktail Rings

Materials

Diamond, 18k Gold, Rose Gold

TATE Joined Matte Platinum .25 Carat Diamond and .69 Carat Sapphire Ring
TATE Joined Matte Platinum .25 Carat Diamond and .69 Carat Sapphire Ring

TATE Joined Matte Platinum .25 Carat Diamond and .69 Carat Sapphire Ring

By TATE

Located in New York, NY

Matte Platinum Diamond & Sapphire Ring Diamond .25ct Sapphire .69ct Approximately 3/8" X 1/4" setting. Size 5 3/4

Category

2010s American Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Aquamarine Diamond Cocktail Ring in 25 Carat Aqua
Art Deco Aquamarine Diamond Cocktail Ring in 25 Carat Aqua

Art Deco Aquamarine Diamond Cocktail Ring in 25 Carat Aqua

Located in Kendal, GB

An extravagant Art Deco cocktail ring adorned with a magnificent emerald cut aquamarine with a calming clear blue hue with flashes of green, weighing an impressive 25 carats (approx....

Category

20th Century Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Platinum

Victorian Diamond Question Mark 14 Karat Gold .25 Carat Minecut Conversion Ring
Victorian Diamond Question Mark 14 Karat Gold .25 Carat Minecut Conversion Ring

Victorian Diamond Question Mark 14 Karat Gold .25 Carat Minecut Conversion Ring

Located in Crownsville, MD

Beautiful antique Victorian era circa 1890s stickpin conversion 14K gold question mark ring featuring a minecut .25 carat diamond. 14K solid gold ring shank and question mark.

Category

Antique Late 19th Century British Victorian Fashion Rings

Materials

Diamond, 14k Gold

25 Carat Oval Statement Fancy Yellow  Diamond Ring Colour-Collector’s Treasure
25 Carat Oval Statement Fancy Yellow  Diamond Ring Colour-Collector’s Treasure

25 Carat Oval Statement Fancy Yellow Diamond Ring Colour-Collector’s Treasure

Located in Mumbai, IN

Approximately 25 carats, oval, statement ring, diamond ring. Built for clients who judge a ring in motion, not only in perfect studio light.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

25 Carat Radiant Statement Fancy Yellow  Diamond Ring Sunlit Royal Radiance
25 Carat Radiant Statement Fancy Yellow  Diamond Ring Sunlit Royal Radiance

25 Carat Radiant Statement Fancy Yellow Diamond Ring Sunlit Royal Radiance

Located in Mumbai, IN

Approximately 25 carats, radiant, statement ring, diamond ring.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

Natural Giant 25 carat Purple Kunzite Ring
Natural Giant 25 carat Purple Kunzite Ring

Natural Giant 25 carat Purple Kunzite Ring

Located in Fukuoka City, Fukuoka

◆Detail description◆ ◆Solid 18kt Gold (shown in picture) ◆Stone Weight: 25 CT ◆Diamond Carat: 0.90 CT ◆Diamond Shape: Round mixed ◆Total Weight: 11 Gram

Category

2010s Dome Rings

Materials

Diamond, Kunzite, 18k Gold

An Impressive 25, 75 carats Aquamarine Ring
An Impressive 25, 75 carats Aquamarine Ring

An Impressive 25, 75 carats Aquamarine Ring

Located in New York, NY

An 18K white gold ring set with an impressive 25,75 carats emerald cut aquamarine.
The mounting is enhanced with 4 pointed diamonds, one on each claw

Category

21st Century and Contemporary French Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

25 Carat Aquamarine Diamond Ring 18 Karat white Gold and Pendant
25 Carat Aquamarine Diamond Ring 18 Karat white Gold and Pendant

25 Carat Aquamarine Diamond Ring 18 Karat white Gold and Pendant

Located in Barnsley, GB

This 25 Carat Aquamarine Ring has 106 White Diamonds and is a wow factor as this Large Oval cut shape.

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Aquamarine, Diamond, White Gold

25 Carat Round Brilliant Statement Fancy Yellow 14K White Gold Diamond Ring
25 Carat Round Brilliant Statement Fancy Yellow 14K White Gold Diamond Ring

25 Carat Round Brilliant Statement Fancy Yellow 14K White Gold Diamond Ring

Located in Mumbai, IN

Approximately 25 carats, round brilliant, statement ring, diamond ring.

Category

21st Century and Contemporary Indian Contemporary Engagement Rings

Materials

Yellow Diamond, 14k Gold, White Gold

25-Carat D Flawless Type IIA Diamond Ring  GIA Certified Rare Investment-Grade
25-Carat D Flawless Type IIA Diamond Ring  GIA Certified Rare Investment-Grade

25-Carat D Flawless Type IIA Diamond Ring GIA Certified Rare Investment-Grade

Located in Mumbai, IN

Step into the world of ultimate rarity with this 25-carat D Flawless Type IIA round diamond ring, a true masterpiece offered by Legacy Diamonds & Gemstones.

Category

21st Century and Contemporary Indian Empire Bridal Rings

Materials

Diamond, White Diamond, 18k Gold

Gent's 14 Karat White Gold Diamond Solitaire Ring .25 Carat 6.9 Grams
Gent's 14 Karat White Gold Diamond Solitaire Ring .25 Carat 6.9 Grams

Gent's 14 Karat White Gold Diamond Solitaire Ring .25 Carat 6.9 Grams

Located in Daytona Beach, FL

The round brilliant cut diamond set in a square top is .25 carat and I2; H quality.

Category

Vintage 1980s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Gold

Antique Engagement Ring .25 Carat Diamond and 18 Karat White Gold, J36180
Antique Engagement Ring .25 Carat Diamond and 18 Karat White Gold, J36180

Antique Engagement Ring .25 Carat Diamond and 18 Karat White Gold, J36180

Located in Tampa, FL

An intricately designed and filigreed antique engagement ring featuring a .25ct. apx. European cut center diamond with VS1 clarity and I color. Take a close look at the filigree whic...

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

25 Carat Pear Statement Type IIa Brilliant White / D color FL/IF Diamond Ring
25 Carat Pear Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

25 Carat Pear Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

Located in Mumbai, IN

Type iia, approximately 25 carats, pear, statement ring, diamond ring. Designed to feel like a personal signature: refined, wearable, and unmistakably high-end.

Category

21st Century and Contemporary Indian Romantic Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

2.23 Ct. Diffused Sapphire & .25 Carat TW Diamond 14K White Gold Ring 5.60gm
2.23 Ct. Diffused Sapphire & .25 Carat TW Diamond 14K White Gold Ring 5.60gm

2.23 Ct. Diffused Sapphire & .25 Carat TW Diamond 14K White Gold Ring 5.60gm

Located in Daytona Beach, FL

The sapphire is flanked by 10 baguette diamonds totaling .25 carat. The diamond quality is SI1; G-H.

Category

Late 20th Century Unknown Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold

25 Carat Oval Statement Type IIa Brilliant White / D color FL/IF Diamond Ring
25 Carat Oval Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

25 Carat Oval Statement Type IIa Brilliant White / D color FL/IF Diamond Ring

Located in Mumbai, IN

Type iia, approximately 25 carats, oval, statement ring, diamond ring. A collector-facing piece where proportion and light return are treated as non-negotiable.

Category

21st Century and Contemporary Indian Romantic Engagement Rings

Materials

White Diamond, 14k Gold, White Gold

Victorian Antique .25 Carat Diamond and 18 Karat Yellow Gold Coiled Snake Ring
Victorian Antique .25 Carat Diamond and 18 Karat Yellow Gold Coiled Snake Ring

Victorian Antique .25 Carat Diamond and 18 Karat Yellow Gold Coiled Snake Ring

Located in Antwerp, BE

A 19th century Victorian coiled snake ring in 18 karat yellow gold set with 1 old European cut diamond .25 carat (color and clarity grade: M, i).

Category

Antique Late 19th Century Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

.76 Carat Round Emerald and .25 Carat Fancy Yellow Diamond 3 Stone 18k Gold Ring
.76 Carat Round Emerald and .25 Carat Fancy Yellow Diamond 3 Stone 18k Gold Ring

.76 Carat Round Emerald and .25 Carat Fancy Yellow Diamond 3 Stone 18k Gold Ring

Located in New York, NY

An 18k yellow gold, 3 stone ring, featuring a deep green round emerald set in platinum prongs, accentuated by 2 round brilliant cut fancy yellow diamonds that weigh 0.25 carats and a...

Category

2010s Contemporary Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold

.50 Carat Sapphire Diamond Platinum Ring
.50 Carat Sapphire Diamond Platinum Ring

.50 Carat Sapphire Diamond Platinum Ring

Located in Carmel, CA

The center sapphire is surrounded by a total of .25 carats of diamond and the ring is currently size 6.25.

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

25 Carat Oval Statement Royal Blue Sapphire 14K White Gold Grand Palais Radiance
25 Carat Oval Statement Royal Blue Sapphire 14K White Gold Grand Palais Radiance

25 Carat Oval Statement Royal Blue Sapphire 14K White Gold Grand Palais Radiance

Located in Mumbai, IN

Approximately 25 carats, oval, statement ring, diamond ring. A serious diamond ring with disciplined selection—meant to read clean at normal viewing distance.

Category

21st Century and Contemporary Indian Retro Engagement Rings

Materials

Sapphire, 14k Gold, White Gold

1.25 Carat of Raw Diamonds Set in 14 Karat White Gold Ring
1.25 Carat of Raw Diamonds Set in 14 Karat White Gold Ring

1.25 Carat of Raw Diamonds Set in 14 Karat White Gold Ring

By Michael von Krenner

Located in Austin, TX

1.25 Carats of Raw Diamonds Set in 14K White Gold Ring Ring in 14k White gold set with raw Diamonds and Melee diamonds. 1.25 carats of raw diamonds and .25 carats of melee diamonds.

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, 14k Gold, White Gold

.84ct Diamond Ring
.84ct Diamond Ring

.84ct Diamond Ring

Located in Carmel, CA

This attractive mounting has been crafted in platinum and features an additional .25 total carats of accent diamonds. This ring is currently size 7.25 and can be sized to fit.

Category

21st Century and Contemporary Edwardian Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.24ct Diamond Ring
Art Deco 1.24ct Diamond Ring

Art Deco 1.24ct Diamond Ring

Located in Carmel, CA

This piece is crafted in platinum and the ornate mounting features an additional .25 total carats of accent diamonds. This ring is currently size 6.5.

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage handmade Citrine and Diamond 18 karat Gold and Silver Ring
Vintage handmade Citrine and Diamond 18 karat Gold and Silver Ring

Vintage handmade Citrine and Diamond 18 karat Gold and Silver Ring

Located in Jerusalem, IL

It is flanked by 2 6x 8 mm octagons , the citrines are set in 18 karat Gold Bezels and they sit upon the silver where surrounding the citrines are a total of 19 diamonds 1 to 2 point...

Category

20th Century Retro Cocktail Rings

19 Carat Oval Natural Pink Morganite and .25 Carat Diamond Ring in White Gold
19 Carat Oval Natural Pink Morganite and .25 Carat Diamond Ring in White Gold

19 Carat Oval Natural Pink Morganite and .25 Carat Diamond Ring in White Gold

By Five Star Jewelry

Located in Austin, TX

Original Morganite and Diamond Ring in 14 karat white gold made by our shop and one-of-a-kind. This is their most valuable morganite ever seen! We did not make a mold so this design ...

Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Morganite, Diamond, 14k Gold, White Gold

19 Carat Oval Natural Pink Morganite and .25 Carat Diamond Ring in White Gold
19 Carat Oval Natural Pink Morganite and .25 Carat Diamond Ring in White Gold

19 Carat Oval Natural Pink Morganite and .25 Carat Diamond Ring in White Gold

By Five Star Jewelry

Located in Austin, TX

Morganite and Diamond Ring in 14 karat white gold "14kt white gold" The ring is a Five Star Jewelry Brokers in Austin, Texas original design. They only made one and like doing one-...

Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Morganite, 14k Gold

.25 Carat Diamond Platinum Wedding Band Ring
.25 Carat Diamond Platinum Wedding Band Ring

.25 Carat Diamond Platinum Wedding Band Ring

Located in Stamford, CT

Diamond wedding band ring. 12 full cut round diamonds in a platinum common prong set wedding band that sits low to the finger. 12 round brilliant cut diamonds, G-H VS approx. .25cts...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

.25 Carat Diamond Yellow Gold Engagement Ring
.25 Carat Diamond Yellow Gold Engagement Ring

.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 rose cut diamond, J VS2 approx. .25cts Size 7 and sizable 20/22k yellow gold Stam...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 22k Gold, Yellow Gold

.25 Carat Platinum Diamond Engagement Ring Mounting
.25 Carat Platinum Diamond Engagement Ring Mounting

.25 Carat Platinum Diamond Engagement Ring Mounting

Located in Southampton, PA

This mounting ring features a delightfully classic design and a wonderfully intricate décor, and gives you the liberty of choosing a center stone that you find will make your signifi...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

25 Carat Blue Aquamarine, Diamond Platinum Ring
25 Carat Blue Aquamarine, Diamond Platinum Ring

25 Carat Blue Aquamarine, Diamond Platinum Ring

Located in New York, NY

A stunning aquamarine and diamond ring crafted in platinum. Mounted with a 25 carat aquamarine of a medium-light blue color, with three diamonds accenting each side.

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

.25 Carat Diamond Yellow Gold Spray Cocktail Ring
.25 Carat Diamond Yellow Gold Spray Cocktail Ring

.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 yellow gold setting. Rhodium plating around the diamonds. 42 round brilliant cut dia...

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

SUWA Platinum .25 Carat Diamond Eternity Band Ring
SUWA Platinum .25 Carat Diamond Eternity Band Ring

SUWA Platinum .25 Carat Diamond Eternity Band Ring

Located in Baltimore, MD

SUWA Platinum .25 Carat Diamond Eternity Band Ring Metal: Platinum Weight: 2.63 grams Diamonds: Approx. 0.25 carat single cut diamonds G VS Size: 5 (US) Width: 2mm Box included

Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Platinum

.25 Carat Diamond Yellow Gold Georgian Cluster Engagement Ring
.25 Carat Diamond Yellow Gold Georgian Cluster Engagement Ring

.25 Carat Diamond Yellow Gold Georgian Cluster Engagement Ring

Located in Stamford, CT

1840's Georgian cluster diamond engagement ring. 9 old mind diamonds set in a 14k yellow gold handmade setting. 9 Old Mine cut diamonds, I VS-SI approx. .25cts Size 7.75 and sizable...

Category

Antique Mid-19th Century Cluster Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Modernist 25 Carat Tourmaline Diamond Gold Cocktail Ring
Modernist 25 Carat Tourmaline Diamond Gold Cocktail Ring

Modernist 25 Carat Tourmaline Diamond Gold Cocktail Ring

Located in Litchfield, CT

SIZE: 8.5, it can be sized WEIGHT: 17.9 grams STONES: 25 carats of fine tourmaline with .48 carats total weight of G color and VS clarity diamonds HALLMARKS: 750 for 1...

Category

Vintage 1960s Swiss Modernist Cocktail Rings

Materials

Tourmaline, White Diamond, 18k Gold

Spectacular Retro 1950s 25 Carat Topaz and Diamond Ring
Spectacular Retro 1950s 25 Carat Topaz and Diamond Ring

Spectacular Retro 1950s 25 Carat Topaz and Diamond Ring

Located in Litchfield, CT

This 18k white gold fifties ring features a lively 25 carat topaz complemented by 1.30 carats of dazzling white diamonds (H color, VS clarity).

Category

Vintage 1950s American Cocktail Rings

Materials

Diamond, White Diamond, Topaz, 18k Gold

.25 Carat 14 Karat White Gold Diamond Promise Ring
.25 Carat 14 Karat White Gold Diamond Promise Ring

.25 Carat 14 Karat White Gold Diamond Promise Ring

Located in Southampton, PA

Graceful femininity in its most delicate and delightful expression, this tender promise ring is a design of exceptional elegance and subtlety, boasting a nifty setting of lustrous di...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

.25 Carat 14 Karat White Gold Diamond Promise Ring
.25 Carat 14 Karat White Gold Diamond Promise Ring

.25 Carat 14 Karat White Gold Diamond Promise Ring

Located in Southampton, PA

Graceful femininity in its most delicate and delightful expression, this tender promise ring is a design of exceptional elegance and subtlety, boasting a nifty setting of lustrous di...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold, 14k Gold

Jabel .25 Carat Diamond Gold Dome Ring, circa 1960
Jabel .25 Carat Diamond Gold Dome Ring, circa 1960

Jabel .25 Carat Diamond Gold Dome Ring, circa 1960

By Jabel

Located in Stamford, CT

Mid century 1960 18k yellow gold dome ring by Jabel with a criss cross design on top and set with diamonds in 18k white gold settings. 18k Yellow gold 10 round brilliant cut diamo...

Category

Vintage 1960s Dome Rings

Materials

Diamond, Gold, 18k Gold, White Gold, Yellow Gold

.25 Carat Natural Round Diamonds Eternity Ring 18 Karat
.25 Carat Natural Round Diamonds Eternity Ring 18 Karat

.25 Carat Natural Round Diamonds Eternity Ring 18 Karat

Located in New York, NY

.25ct. Natural Diamonds eternity band Round, Brilliant Cuts G color Vs-2, clarity Micro Bead set diamonds. 2.2 grams Size 8.25 and may not resize. 1.8mm thick 1.7mm depth 18kt pink...

Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Rose Gold

25 Carat Moonstone Diamond Platinum Cocktail Ring Fine Estate Jewelry
25 Carat Moonstone Diamond Platinum Cocktail Ring Fine Estate Jewelry

25 Carat Moonstone Diamond Platinum Cocktail Ring Fine Estate Jewelry

Located in Montreal, QC

Simply Beautiful and finely detailed Large Cocktail Ring, center securely set with an oval cabochon Moonstone, weighing approx. 25 Carats, surrounded by Rose cut Diamonds, approx. 0....

Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Moonstone, Platinum

Vintage .25 Carat Platinum Retro 3-Stone Diamond Engagement Ring
Vintage .25 Carat Platinum Retro 3-Stone Diamond Engagement Ring

Vintage .25 Carat Platinum Retro 3-Stone Diamond Engagement Ring

Located in Addison, TX

This classic diamond engagement ring features a lively "transition" cut diamond solitaire set in the center with squared "illusion" head. Smaller round diamonds flank the center with...

Category

Mid-20th Century Post-War Bridal Rings

Materials

Diamond, Platinum

Vintage Certified 25 Carat Santa Maria Aquamarine Diamond Gold Ring
Vintage Certified 25 Carat Santa Maria Aquamarine Diamond Gold Ring

Vintage Certified 25 Carat Santa Maria Aquamarine Diamond Gold Ring

Located in Napoli, NA

Vintage ring set in the center with a stunning Aquamarine, Santa Maria origin, weighing 24,65 carats graded AAAA, and surrounded by approx. 0,45 carat of round brilliant cut diamonds...

Category

Late 20th Century Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 14k Gold

1.64 Carat Salt and Pepper Diamond 14K Gold Trio Diamond Side Ring AD1752-25
1.64 Carat Salt and Pepper Diamond 14K Gold Trio Diamond Side Ring AD1752-25

1.64 Carat Salt and Pepper Diamond 14K Gold Trio Diamond Side Ring AD1752-25

By Aurora Designer

Located in Osprey, FL

♥ Solid 14K yellow gold ring set with a dark grey salt and pepper diamond in the center, and flanked by a trio of diamonds on each side ♥ US Size 6.5 (Free resizing) ♥ Band width...

Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

EGL Certified .25 Carat Old European Diamond Art Deco Gold Engagement Ring
EGL Certified .25 Carat Old European Diamond Art Deco Gold Engagement Ring

EGL Certified .25 Carat Old European Diamond Art Deco Gold Engagement Ring

Located in Stamford, CT

Art Deco diamond engagement ring. EGL certified center diamond set in a 18k white gold setting, with six single cut accent diamonds. Circa 1940. 1 0.25ct old European cut F to G col...

Category

Early 20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

14 Karat White Gold .25 Carat Half Diamond Wedding Band Ring
14 Karat White Gold .25 Carat Half Diamond Wedding Band Ring

14 Karat White Gold .25 Carat Half Diamond Wedding Band Ring

Located in Baltimore, MD

14 Karat White Gold .25 Carat Half Diamond Wedding Band Ring Metal: 14k white gold Weight: 1.78 grams Diamonds: Approx. .25 CTW H-I VS-SI Size: 7.5 (US) Width: 1.7mm

Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, White Gold

Men's Diamond Ring, 14 Karat Yellow Gold Matte VVS2 Emerald Cut .25 Carat
Men's Diamond Ring, 14 Karat Yellow Gold Matte VVS2 Emerald Cut .25 Carat

Men's Diamond Ring, 14 Karat Yellow Gold Matte VVS2 Emerald Cut .25 Carat

Located in Greensboro, NC

Well-dressed and ready to impress! Fashioned in a signet-style design, this 14k yellow gold ring has a matte finish and showcases an icy white diamond solitaire set on the ring’s fac...

Category

21st Century and Contemporary Unknown Signet Rings

Materials

Diamond, 14k Gold, Yellow Gold

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Art Deco Diamond, 18 Carat Gold and Platinum Five-Stone Panel Ring
Art Deco Diamond, 18 Carat Gold and Platinum Five-Stone Panel Ring

Art Deco Diamond, 18 Carat Gold and Platinum Five-Stone Panel Ring

Located in Chipping Campden, GB

In classic Art Deco style this five stone diamond ring is made up of squares and panels of platinum. The old European cut diamonds total 25pts and are set upon an open work gallery. ...

Category

Vintage 1920s British Art Deco More Rings

Materials

Diamond, Gold, Platinum

1930s Art Deco Diamond Platinum Engagement Ring
1930s Art Deco Diamond Platinum Engagement Ring

1930s Art Deco Diamond Platinum Engagement Ring

Located in South Pasadena, CA

1930s Art Deco Diamond Platinum Engagement Ring. Dating back to the 1930s Art Deco period, this distinctive engagement ring was hand finished with unique chase work.  The center dia...

Category

Vintage 1930s American Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 0.52 Ct Diamond 18k White Gold Filigree Antique Engagement Ring, 1920s
Art Deco 0.52 Ct Diamond 18k White Gold Filigree Antique Engagement Ring, 1920s

Art Deco 0.52 Ct Diamond 18k White Gold Filigree Antique Engagement Ring, 1920s

Located in North Attleboro, MA

Unique antique Art Deco diamond 18k white gold engagement ring with a finely detailed shank. The Old European cut diamond solitaire is placed in an octagonal setting. The shoulders a...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Platinum Natural Diamond .30 Carat 6.5MM Band Ring
Platinum Natural Diamond .30 Carat 6.5MM Band Ring

Platinum Natural Diamond .30 Carat 6.5MM Band Ring

Located in Baltimore, MD

Platinum Natural Diamond Leaf Design 6.5mm Band Ring Metal: Platinum Weight: 7.75 grams Diamonds: Approx. .30 CTW natural round diamonds G VS Width: 6.5mm Size: 6 (US)

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Diamond Flower Motif Textured Wide Band Ring with Cutouts in Polished Platinum
Diamond Flower Motif Textured Wide Band Ring with Cutouts in Polished Platinum

Diamond Flower Motif Textured Wide Band Ring with Cutouts in Polished Platinum

Located in Scottsdale, AZ

Ring Size: 6 Immerse yourself in the enchanting beauty of this platinum band ring, a piece that redefines elegance with its delicate flower design. Each intricate cutout blossom is ...

Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, Platinum

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25 Carat Diamond Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 25 carat diamond ring for your needs in our varied inventory. Frequently made of Gold, 14k Gold and White Gold, this item was constructed with great care. Our collection of these items for sale includes 541 vintage editions and 793 modern creations to choose from as well. If you’re looking for a 25 carat diamond ring from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th 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. Finding an appealing 25 carat diamond ring — no matter the origin — is easy, but LB Exclusive, Tiffany & Co. and TJD 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 old european cut cut versions available here, too. When shopping for a 25 carat diamond ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 25 Carat Diamond Ring?

Prices for a 25 carat diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $210 and can go as high as $3,350,000, while this accessory, on average, fetches $3,503.

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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.