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25 Carat Riviera Diamond Tennis Necklace
25 Carat Riviera Diamond Tennis Necklace

25 Carat Riviera Diamond Tennis Necklace

By Antinori Fine Jewels

Located in Chicago, IL

A 25 carat round diamond tennis necklace featuring F/G color and a mix of VVS to VS clarity diamonds with excellent luster and performance would be an extraordinary piece of jewelry.

Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, White Diamond

Victorian Diamond Solitaire Engagement Ring .25ct Old European F/VVS 14K 1880's
Victorian Diamond Solitaire Engagement Ring .25ct Old European F/VVS 14K 1880's

Victorian Diamond Solitaire Engagement Ring .25ct Old European F/VVS 14K 1880's

Located in Dearborn, MI

Genuine Original Vintage Antique 1880's Old European Cut .25ct Diamond 14K Yellow Gold Victorian Solitaire Engagement Ring Featuring a Gorgeous Genuine .25ct Natural F/VVS Old Euro...

Category

Antique 1880s Victorian Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

25  Carat Vivid Green Oval Emeralds Diamond Pendant Necklace
25  Carat Vivid Green Oval Emeralds Diamond Pendant Necklace

25 Carat Vivid Green Oval Emeralds Diamond Pendant Necklace

By Antinori Fine Jewels

Located in Chicago, IL

Complementing the emeralds are 33 dazzling emerald-cut diamonds, totaling 25 carats, with an H color and VS-SI clarity.

Category

2010s Italian Modern Choker Necklaces

Materials

Diamond, White Diamond, Emerald

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

Cartier Roadster XL Chronograph 2619 in 18K Gold Full Diamond Watch
Cartier Roadster XL Chronograph 2619 in 18K Gold Full Diamond Watch

Cartier Roadster XL Chronograph 2619 in 18K Gold Full Diamond Watch

By Cartier

Located in Miami, FL

This Cartier Roadster XL Chronograph 2619 is entirely set with over 25 carats of natural diamonds, precisely set to accentuate the bold curves of Cartier’s signature Roadster design.

Category

21st Century and Contemporary Art Deco Wrist Watches

Materials

Diamond, 18k Gold

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

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 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

3 Stone Diamond Ring .85ct Round Brilliant Wedding Ring Set 14K Brand New
3 Stone Diamond Ring .85ct Round Brilliant Wedding Ring Set 14K Brand New

3 Stone Diamond Ring .85ct Round Brilliant Wedding Ring Set 14K Brand New

Located in Dearborn, MI

Brand New 3 Stone Diamond Ring with Side Diamonds .85ct Round Brilliant Wedding Ring Set 14K White Gold Featuring a .32ct Genuine Round Brilliant Cut Natural Mined Diamond Center ...

Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 25 Carat Round Brilliant Cut Diamond Tennis Bracelet
GIA Certified 25 Carat Round Brilliant Cut Diamond Tennis Bracelet

GIA Certified 25 Carat Round Brilliant Cut Diamond Tennis Bracelet

By Antinori Fine Jewels

Located in Chicago, IL

Four Prong 25CT TW Natural Diamond Tennis Bracelet in Platinum Natural Diamonds: Round shape, I color, SI clarity. Setting: 4 Prong. All diamonds come with GIA certificates

Category

2010s Unknown Contemporary Tennis Bracelets

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 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 Total Weight Round Brilliant Cut Diamonds Riviera Necklace
25 Carat Total Weight Round Brilliant Cut Diamonds Riviera Necklace

25 Carat Total Weight Round Brilliant Cut Diamonds Riviera Necklace

By Antinori Fine Jewels

Located in Chicago, IL

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

Vintage 25 Carat Emerald and Diamond Bracelet in 18K White Gold
Vintage 25 Carat Emerald and Diamond Bracelet in 18K White Gold

Vintage 25 Carat Emerald and Diamond Bracelet in 18K White Gold

Located in Chicago, IL

A stunning vintage bracelet crafted in 18K white gold, featuring an extraordinary combination of vibrant emeralds and high-grade diamonds in a bold, luminous design. At the center r...

Category

1990s American Beaded Bracelets

Materials

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

.925 Sterling Silver 1/25 Carat Round Diamond Fashion Stud Earrings
.925 Sterling Silver 1/25 Carat Round Diamond Fashion Stud Earrings

.925 Sterling Silver 1/25 Carat Round Diamond Fashion Stud Earrings

Located in New York, NY

Brighten up your face by wearing these sterling silver stud earrings. Designed in a triangular shape, the pair of earrings is lavishly enriched with pave set round cut diamonds. Defi...

Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, Sterling Silver

.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

.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

Half Oval Cabochon Chalcedony and Diamond Dome Ring in 14 Karat Yellow Gold
Half Oval Cabochon Chalcedony and Diamond Dome Ring in 14 Karat Yellow Gold

Half Oval Cabochon Chalcedony and Diamond Dome Ring in 14 Karat Yellow Gold

Located in Scottsdale, AZ

Ring Size: 7.75 Weight: 7.75 grams Metal: 14K Yellow Gold Gemstone: Chalcedony Gemstone Shape: Half-Oval Cabochon Gemstone Transparency: Semi-Opaque Gemstone Color: Green Total Dia...

Category

20th Century Unknown Contemporary Dome Rings

Materials

Diamond, Chalcedony, Gold, Yellow Gold, 14k Gold

Issac Nussbaum 25 Carat Round Cut Diamond Tennis Bracelet
Issac Nussbaum 25 Carat Round Cut Diamond Tennis Bracelet

Issac Nussbaum 25 Carat Round Cut Diamond Tennis Bracelet

By Issac Nussbaum

Located in New York, NY

Diamond tennis Bracelet An incredible all GIA certified diamond bracelet set with 27 individual ideal cut round brilliant diamonds with an astonishing total carat weight of approxim...

Category

2010s North American Modern Tennis Bracelets

Materials

Diamond

Rare tennis bracelet 25 carats natural fine diamonds bracelet
Rare tennis bracelet 25 carats natural fine diamonds bracelet

Rare tennis bracelet 25 carats natural fine diamonds bracelet

Located in Boca Raton, FL

Exquisitine diamond tennis bracelet in 18KT white gold, made with 25 carats of natural fine diamonds, VS clarity and F color, some stones have GIA certificates.

Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold

Diamond Dice Square Earrings .25 Carat 14 Karat Omega Clip*
Diamond Dice Square Earrings .25 Carat 14 Karat Omega Clip*

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 yellow gold 7.8 grams Earring measure 11mm diameter Depth: 5mm (front to back) Comf...

Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, Yellow 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

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

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

Platinum 25 Carat Art Deco Diamond Double Clip Brooch
Platinum 25 Carat Art Deco Diamond Double Clip Brooch

Platinum 25 Carat Art Deco Diamond Double Clip Brooch

Located in New York, NY

A true masterpiece of the Art Deco era – a magnificent Platinum Diamond Double Clip Brooch, a timeless treasure of geometric elegance and lavish sparkle. Each of the double clips, d...

Category

20th Century American Modern Brooches

Materials

Diamond, Platinum

Circa 1890s Victorian Bracelet .25 Carat Old European Cut Diamond
Circa 1890s Victorian Bracelet .25 Carat Old European Cut Diamond

Circa 1890s Victorian Bracelet .25 Carat Old European Cut Diamond

Located in Hicksville, NY

Metal Type: 18K Yellow Gold [Hallmarked, and Tested] Secure Closure Chain ONLY: 10k Yellow Gold Weight: 16.0 grams (All Items Total) Stone Details: Type: Diamond (natural) Weight:...

Category

Antique 1880s Unknown Victorian Chain Bracelets

Materials

Diamond

.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

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch
Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch

Located in New York, NY

Platinum Art Deco Green Emerald And Diamond 25 Carat Brooch Art Deco Geometric Emerald And Diamond Double Clip Brooch.

Category

20th Century Unknown Art Deco Brooches

Materials

Diamond, Emerald, Platinum

25 Carat Tourmaline Pearl Chandelier Earrings 0.45 Carat Diamond 14k White Gold
25 Carat Tourmaline Pearl Chandelier Earrings 0.45 Carat Diamond 14k White Gold

25 Carat Tourmaline Pearl Chandelier Earrings 0.45 Carat Diamond 14k White Gold

By Spectrum Jewels

Located in Deira, Dubai

Cast from 14-karat gold, these exquisite earrings are handset with 25.05 carats Ruby & Pearl and 0.40 carats of sparkling diamonds. FOLLOW SPECTRUM JEWELS storefront to view the lat...

Category

21st Century and Contemporary Indian Modern Chandelier Earrings

Materials

Diamond, Pearl, Tourmaline, White Gold, 14k Gold

.25 Carat Natural Diamonds Heart Necklace 14 Karat Yellow Gold*
.25 Carat Natural Diamonds Heart Necklace 14 Karat 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, Vs-2 clarity Heart Measurements: .75 inch X .79 inch 16 inch necklace Tota...

Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

25 Carat Tourmaline Pearl Chandelier Earrings 0.45 Carat Diamond 18k White Gold
25 Carat Tourmaline Pearl Chandelier Earrings 0.45 Carat Diamond 18k White Gold

25 Carat Tourmaline Pearl Chandelier Earrings 0.45 Carat Diamond 18k White Gold

By Spectrum Jewels

Located in Deira, Dubai

Cast from 18-karat gold, these exquisite earrings are handset with 25.05 carats Ruby & Pearl and 0.40 carats of sparkling diamonds. FOLLOW SPECTRUM JEWELS storefront to view the lat...

Category

21st Century and Contemporary Indian Modern Chandelier Earrings

Materials

Diamond, Pearl, Tourmaline, 18k Gold, White Gold

GIA Certified 25 Carat TW Radiant Cut Fancy Yellow Diamond Charm Necklace
GIA Certified 25 Carat TW Radiant Cut Fancy Yellow Diamond Charm Necklace

GIA Certified 25 Carat TW Radiant Cut Fancy Yellow Diamond Charm Necklace

By Gad & Co.

Located in Miami, FL

Introducing a masterpiece in luxury and fine jewelry. A 25-carat total Fancy Yellow and White Diamond charm style necklace in 18k solid gold.

Category

2010s Hong Kong Modern Pendant Necklaces

Materials

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

25 Carat Santa-Maria Aquamarine Diamond Platinum Halo Pendant Necklace
25 Carat Santa-Maria Aquamarine Diamond Platinum Halo Pendant Necklace

25 Carat Santa-Maria Aquamarine Diamond Platinum Halo Pendant Necklace

Located in Beverly Hills, CA

It is encircled by a halo of large round and pear-shape white diamonds totaling 2.70 carats, the piece is set in luxurious platinum.

Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

.25 Carat Round Diamond Pendant in 14 Karat White Gold
.25 Carat Round Diamond Pendant in 14 Karat White Gold

.25 Carat Round Diamond Pendant in 14 Karat White Gold

Located in Chicago, IL

This piece comes directly from the vault of Atlantic Diamond Company—a family-run fine jewelry house with nearly 50 years of history serving elite collectors, retailers, and dealers ...

Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White 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

25 Carat Multi-Color Aquamarine and Diamonds Necklace 18 Karat White Gold
25 Carat Multi-Color Aquamarine and Diamonds Necklace 18 Karat White 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 This extraordinary Necklace is consist of Fine oval shape natural Aquamari...

Category

20th Century Drop Necklaces

Materials

Diamond, Aquamarine, 18k Gold, White Gold

25 Carat Aquamarine, Tourmaline, & Diamond 18K Gold Platinum Retro Bracelet
25 Carat Aquamarine, Tourmaline, & Diamond 18K Gold Platinum Retro Bracelet

25 Carat Aquamarine, Tourmaline, & Diamond 18K Gold Platinum Retro Bracelet

Located in Miami, FL

Crafted in solid 18K yellow gold with platinum 950 links and secure box clasp. Over 25 carats in natural gemstones. Details: Item Type: Link Bracelet Metal: 18K Yellow Gold + Platin...

Category

21st Century and Contemporary Modern Link Bracelets

Materials

Aquamarine, Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold, Platinum

25 Carat Riviera Round Brilliant Cut Necklace 18 Carats White Gold
25 Carat Riviera Round Brilliant Cut Necklace 18 Carats White Gold

25 Carat Riviera Round Brilliant Cut Necklace 18 Carats White Gold

By Antinori Fine Jewels

Located in Chicago, IL

An exquisite riviera necklace of 25 carats top quality set in 18 carats whtie gold F/G color VS clarity

Category

2010s Italian Modern Multi-Strand Necklaces

Materials

Diamond, White Diamond, 18k Gold, White Gold

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

Rossella Ugolini 18K Yellow Gold 25 carats Aquamarine White Diamonds Necklaces
Rossella Ugolini 18K Yellow Gold 25 carats Aquamarine White Diamonds Necklaces

Rossella Ugolini 18K Yellow Gold 25 carats Aquamarine White Diamonds Necklaces

By Rossella Ugolini

Located in Rome, IT

Rossella Ugolini 18K Yellow Gold 25 carats Aquamarine 0.30 carats White Diamonds Beaded Necklaces.

Category

2010s Italian Art Deco Beaded Necklaces

Materials

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

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

10K White Gold 1/25 Carat Round-Cut Diamond Swirl Heart Pendant Necklace
10K White Gold 1/25 Carat Round-Cut Diamond Swirl Heart Pendant Necklace

10K White Gold 1/25 Carat Round-Cut Diamond Swirl Heart Pendant Necklace

Located in New York, NY

Symbolizing a love that never ends, this impeccably designed 10k white gold heart pendant swirls at the center and sparkles with a scattering of diamonds. This pendant dangles from a...

Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold

25 Carat Fancy Yellow and White Cushion Diamond Alternating Tennis Bracelet
25 Carat Fancy Yellow and White Cushion Diamond Alternating Tennis Bracelet

25 Carat Fancy Yellow and White Cushion Diamond Alternating Tennis Bracelet

By Rare Colors

Located in New York, NY

This alternating yellow and colorless diamond tennis bracelet showcases an extraordinary display of rare color and precision cutting. Featuring 13.42 carats of Fancy Yellow cushion-c...

Category

2010s American Modern Tennis Bracelets

Materials

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

Natural Pink Shell and White Diamond .25 Carat TW Rose Gold Reversible Pendant
Natural Pink Shell and White Diamond .25 Carat TW Rose Gold Reversible Pendant

Natural Pink Shell and White Diamond .25 Carat TW Rose Gold Reversible Pendant

Located in New York, NY

RareGemWorld's beautiful pink shell pendant. Mounted in a beautiful 18K Rose Gold setting with a butterfly shape natural pink shell. The shell is complimented by natural round white ...

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Rose 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

14K Rose Gold .25 Carat Natural Diamond French-Set Bar Necklace
14K Rose Gold .25 Carat Natural Diamond French-Set Bar Necklace

14K Rose Gold .25 Carat Natural Diamond French-Set Bar Necklace

Located in Baltimore, MD

14K Rose Gold .25 Carat Natural Diamond French-Set Bar Necklace Metal: 14k white gold Weight: 1.86 grams Diamonds. 0.25 carats G-H VS round natural diamonds Bar: 19.5mm Chain length:...

Category

21st Century and Contemporary North American Modern Pendant Necklaces

Materials

Diamond, Rose Gold

14K Yellow Gold .25 Carat Natural Diamond French-Set Bar Necklace
14K Yellow Gold .25 Carat Natural Diamond French-Set Bar Necklace

14K Yellow Gold .25 Carat Natural Diamond French-Set Bar Necklace

Located in Baltimore, MD

14K Yellow Gold .25 Carat Natural Diamond French-Set Bar Necklace Metal: 14k white gold Weight: 1.86 grams Diamonds. 0.25 carats G-H VS round natural diamonds Bar: 19.5mm Chain lengt...

Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, Yellow Gold

Princess Cut Diamond Engagement Ring .87ct EGL Wedding Ring Set 14K Brand New
Princess Cut Diamond Engagement Ring .87ct EGL Wedding Ring Set 14K Brand New

Princess Cut Diamond Engagement Ring .87ct EGL Wedding Ring Set 14K Brand New

Located in Dearborn, MI

Brand New EGL Princess Cut 3 Stone Diamond Engagement Ring .87ct Wedding Ring Set 14K White Gold Featuring a Spectacular EGL Certified .34ct G/SI2 Genuine Princess Cut Natural Diam...

Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, White Gold

10K Yellow and White Gold 1/25 Carat Heart Diamond Accent Pendant Necklace
10K Yellow and White Gold 1/25 Carat Heart Diamond Accent Pendant Necklace

10K Yellow and White Gold 1/25 Carat Heart Diamond Accent Pendant Necklace

Located in New York, NY

Symbolizing a love that never ends, this impeccably designed real 10kt gold heart pendant swirls at the center and sparkles with a scattering of diamonds. This necklace makes a perfe...

Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 10k Gold, White Gold, Yellow Gold

39 Round Diamond 25 Pointer Each , 10 Carat Tennis Bracelet in 18 K White Gold
39 Round Diamond 25 Pointer Each , 10 Carat Tennis Bracelet in 18 K White Gold

39 Round Diamond 25 Pointer Each , 10 Carat Tennis Bracelet in 18 K White Gold

Located in New York, NY

39 Round Natural Diamond 25 Pointer Each , 10 Carat Tennis Bracelet in 18 karat White Gold Line Bracelet Meet the ultimate bold tennis bracelet.

Category

2010s Unknown Link Bracelets

Materials

Diamond, 14k Gold, White Gold

.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

25 Carat Rose-Cut Diamond and 22K Yellow Gold Victorian-Style Necklace
25 Carat Rose-Cut Diamond and 22K Yellow Gold Victorian-Style Necklace

25 Carat Rose-Cut Diamond and 22K Yellow Gold Victorian-Style Necklace

Located in Miami, FL

A Victorian-inspired Rose Cut White Diamond and 22K Yellow Gold necklace. Featuring 116 Rose-Cut White Diamonds totaling roughly 25 carats and set in 49 grams of 22K Yellow Gold.

Category

Late 20th Century Victorian Chain Necklaces

Materials

Diamond, White Diamond, Gold, 22k Gold, Yellow Gold

42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat
42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat

42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat

Located in New York, NY

The single row of prong set Round Brilliant cut Diamonds. 25 pointer each , 42 Total pieces approximately 10 Ct Very Fine quality of Diamonds .

Category

20th Century Unknown Link Bracelets

Materials

Diamond, Yellow Gold, 14k 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

Natural Blue Sapphire Diamond 25 Carat 18 Karat White Gold Tennis Bracelet
Natural Blue Sapphire Diamond 25 Carat 18 Karat White Gold Tennis Bracelet

Natural Blue Sapphire Diamond 25 Carat 18 Karat White Gold Tennis Bracelet

Located in Los Angeles, CA

Metal: 18 Karat White Gold Weight: 54.9 Grams Of Solid 18 karat white gold Sapphire: Approximately 20 Carat Total Weight of Natural Blue Sapphire Diamond: Approximately 5 Carat Total...

Category

Mid-20th Century American Art Deco Tennis Bracelets

Materials

Diamond, Blue Sapphire, White Gold

14 Karat White Gold .25 Carat Natural Diamond French-Set Bar Necklace
14 Karat White Gold .25 Carat Natural Diamond French-Set Bar Necklace

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 grams Diamonds. 0.25 carats G-H VS round diamonds Bar: 19.5mm Chain length: 16 inc...

Category

21st Century and Contemporary Modern Drop Necklaces

Materials

Diamond, White Gold

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

110 Carat Tear Drop Green Tourmaline and 25 Ct Diamond Necklace Suite 18 K Gold
110 Carat Tear Drop Green Tourmaline and 25 Ct Diamond Necklace Suite 18 K Gold

110 Carat Tear Drop Green Tourmaline and 25 Ct Diamond Necklace Suite 18 K Gold

Located in New York, NY

110 Carat Tear Drop Green Tourmaline & 25 Ct Diamond Necklace Suite 18 Karat white Gold This extraordinary Necklace is consist of Fine long Tear Drop natural Green Tourmaline w...

Category

20th Century Drop Necklaces

Materials

Diamond, Tourmaline, 18k Gold, Gold

25 Carat Round Brilliant Cut Tennis Necklace G/H Color
25 Carat Round Brilliant Cut Tennis Necklace G/H Color

25 Carat Round Brilliant Cut Tennis Necklace G/H Color

By Antinori Fine Jewels

Located in Chicago, IL

This stunning and impressive Riviera Necklace features substantial Diamond weight of 25 Carats in beautifully graduated Round Brilliant Cut gems all certified by GIA with a sparkly e...

Category

2010s Unknown Contemporary Multi-Strand Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

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25 Carat Diamond For Sale on 1stDibs

You are likely to find exactly the 25 carat diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 14k Gold and White Gold, this item was constructed with great care. You can easily find a 885 antique edition and 1665 modern creations to choose from as well. If you’re looking for a 25 carat 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 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing 25 carat diamond — no matter the origin — is easy, but LB Exclusive, TJD and Tiffany & Co. each produced a popular version that is worth a look. 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 old european cut alternatives. If you’re browsing our inventory for a 25 carat 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 Diamond?

Prices for a 25 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $165 and can go as high as $3,350,000, while this accessory, on average, fetches $2,996.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany & Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany & Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef & Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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.