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.5 Carat Jewelry

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Carat Weight: .5 Carat
Antique 18ct Gold French Stamped 0.80 Carat Single Stone Diamond Engagement Ring
Antique 18ct Gold French Stamped 0.80 Carat Single Stone Diamond Engagement Ring

Antique 18ct Gold French Stamped 0.80 Carat Single Stone Diamond Engagement Ring

Located in Brighton, GB

Antique Diamond Ring 18ct White Gold- French Stamped Circa 1920s Transport yourself to the 1920s with this exquisite example of French jewellery design. This authentic Art Deco s...

Category

Early 20th Century French .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold, White Gold

Antique Diamond Cluster 0.95ct 18ct Gold Pendant on 9ct Gold Chain Necklace
Antique Diamond Cluster 0.95ct 18ct Gold Pendant on 9ct Gold Chain Necklace

Antique Diamond Cluster 0.95ct 18ct Gold Pendant on 9ct Gold Chain Necklace

Located in Brighton, GB

Diamond Cluster Necklace Circa 1910 A beautifully proportioned nine‑stone diamond cluster pendant, set with bright old‑cut diamonds arranged in a classic cluster formation. The st...

Category

Early 20th Century .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold

Antique Diamond Cluster 0.70cts 18ct Gold Pendant on 15ct Gold Chain Necklace
Antique Diamond Cluster 0.70cts 18ct Gold Pendant on 15ct Gold Chain Necklace

Antique Diamond Cluster 0.70cts 18ct Gold Pendant on 15ct Gold Chain Necklace

Located in Brighton, GB

Diamond Cluster Necklace Circa 1910 A beautifully proportioned eight‑stone diamond cluster pendant, set with bright old‑cut diamonds arranged in a classic circular formation. The ...

Category

Early 20th Century Edwardian .5 Carat Jewelry

Materials

Diamond, Gold, 15k Gold, 18k Gold

Antique 18ct Yellow Gold French Stamped, Edwardian Diamond Marquise Ring
Antique 18ct Yellow Gold French Stamped, Edwardian Diamond Marquise Ring

Antique 18ct Yellow Gold French Stamped, Edwardian Diamond Marquise Ring

Located in Brighton, GB

Antique Marquise Ring 18ct Gold French Stamped Circa 1900 Step into elegance with this stunning Edwardian ring, featuring a captivating marquise-shaped cluster of Old European cut...

Category

Early 20th Century French Edwardian .5 Carat Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring
1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring

1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring

By Roshe Jewels

Located in Los Angeles, CA

1.75 Carat Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Cluster Ring Metal: 14 Karat Yellow Gold Primary Stones: Natural Ruby Accent Stones: Natural Diamonds Total Carat We...

Category

21st Century and Contemporary American Contemporary .5 Carat Jewelry

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Antique 18ct Gold & Platinum Edwardian Diamond Dormeuse Drop Earrings
Antique 18ct Gold & Platinum Edwardian Diamond Dormeuse Drop Earrings

Antique 18ct Gold & Platinum Edwardian Diamond Dormeuse Drop Earrings

Located in Brighton, GB

Antique Diamond Drop Earrings 18ct Gold & Platinum Tested Circa 1910 Introducing a stunning pair of Edwardian Diamond Drop Earrings, crafted with exquisite attention to deta...

Category

Early 20th Century English Edwardian .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold, Platinum

Natural Asscher Diamond Ruby Ring Ruby 14K White Gold Engagement Wedding
Natural Asscher Diamond Ruby Ring Ruby 14K White Gold Engagement Wedding

Natural Asscher Diamond Ruby Ring Ruby 14K White Gold Engagement Wedding

By Estate Diamond Jewelry

Located in East Brunswick, NJ

Natural Asscher Diamond Ruby Ring Ruby 14K White Gold Engagement Wedding This gorgeous circa estate ring is finely crafted in solid 14K White Gold. The center natural Asscher cut di...

Category

21st Century and Contemporary .5 Carat Jewelry

Materials

Diamond, Ruby, 14k Gold, White Gold

Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring
Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring

Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring

Located in Brighton, GB

Antique Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite original Art Deco Target Ring, a true testament to timeless elegance. This stunning piece ...

Category

Early 20th Century Art Deco .5 Carat Jewelry

Materials

Diamond, Ruby, Gold, Platinum

Vintage 18ct Yellow Gold, 1940s Single Stone Diamond Engagement Ring
Vintage 18ct Yellow Gold, 1940s Single Stone Diamond Engagement Ring

Vintage 18ct Yellow Gold, 1940s Single Stone Diamond Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold & Platinum Circa 1940s Step back in time with this exquisite 1940s engagement ring, a stunning embodiment of vintage elegance. Crafted...

Category

Mid-20th Century .5 Carat Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

0.90 Carat Natural Ruby Diamond 14 Karat White Gold Engagement Ring
0.90 Carat Natural Ruby Diamond 14 Karat White Gold Engagement Ring

0.90 Carat Natural Ruby Diamond 14 Karat White Gold Engagement Ring

By Roshe Jewels

Located in Los Angeles, CA

0.90 Carat Natural Ruby Diamond 14 Karat White Gold Engagement Ring Metal: 14 Karat White Gold Primary Stones: Natural Ruby Accent Stones: Natural Diamonds Total Carat Weight: 0....

Category

21st Century and Contemporary American Contemporary .5 Carat Jewelry

Materials

Diamond, Ruby, 14k Gold, White Gold

0.92 ct, Faceted vivid yellow sphene
0.92 ct, Faceted vivid yellow sphene

0.92 ct, Faceted vivid yellow sphene

By True Gems

Located in บางรัก, TH

Faceted vivid yellow sphene sku833 100% natural Weight: 0.92 cts Size: 6x6x3 mm Color: yellow Origin: Madagascar

Category

21st Century and Contemporary Malagasy Arts and Crafts .5 Carat Jewelry

Materials

Other

18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979
18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979

18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold Hallmarked London 1979 Makers Mark F.D.P Step back in time with this exquisite vintage engagement ring from the 1970s, showcasing timele...

Category

Late 20th Century English .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold

0.51 ct, Faceted bi color tourmaline
0.51 ct, Faceted bi color tourmaline

0.51 ct, Faceted bi color tourmaline

By True Gems

Located in บางรัก, TH

Faceted bi color tourmaline sku768 Weight: 0.51 cts Size: 5.1x4.3x3.1 mm Origin: Africe 100% natural.

Category

21st Century and Contemporary Russian Arts and Crafts .5 Carat Jewelry

Materials

Tourmaline

Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring
Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring

Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring

Located in Brighton, GB

Vintage Diamond Three Stone Ring Hallmarked 18ct London 1991 Makers Mark A & G L A classic three-stone ring in rich 18ct yellow gold, claw-set with a trio of brilliant-cut d...

Category

Late 20th Century English .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold

Colombian Emerald Loose Gemstone, 0.80ct Emerald Cut, GIA Certified
Colombian Emerald Loose Gemstone, 0.80ct Emerald Cut, GIA Certified

Colombian Emerald Loose Gemstone, 0.80ct Emerald Cut, GIA Certified

Located in Brooklyn, NY

Stone: Colombian Emerald Total Weight: 0.80 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.47 mm x 5.04 mm x 3.71 mm Ge...

Category

1990s Colombian .5 Carat Jewelry

Materials

Emerald

Antique French Hallmarked 18ct White Gold Diamond Drop Earrings Circa 1920
Antique French Hallmarked 18ct White Gold Diamond Drop Earrings Circa 1920

Antique French Hallmarked 18ct White Gold Diamond Drop Earrings Circa 1920

Located in Brighton, GB

French Antique Diamond Drop Earrings Circa 1920 18ct White Gold Marked with the French eagle’s head 18ct white gold, these graceful drop earrings hail from around 1920—a time whe...

Category

Early 20th Century French .5 Carat Jewelry

Materials

Diamond, 18k Gold, White Gold

Antique 18ct Gold & Platinum French, Edwardian Diamond Dormeuse Drop Earrings
Antique 18ct Gold & Platinum French, Edwardian Diamond Dormeuse Drop Earrings

Antique 18ct Gold & Platinum French, Edwardian Diamond Dormeuse Drop Earrings

Located in Brighton, GB

Antique Diamond Earrings 18ct Yellow Gold & Platinum French Hallmarked Circa 1910 Introducing a stunning pair of 18ct yellow gold and platinum diamond earrings, a perfect blend o...

Category

Early 20th Century French .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold, Platinum

"Baguette Bar" Diamond Pendant in 14K Gold on 5-Strand Gemstone Necklace
"Baguette Bar" Diamond Pendant in 14K Gold on 5-Strand Gemstone Necklace

"Baguette Bar" Diamond Pendant in 14K Gold on 5-Strand Gemstone Necklace

By Eytan Brandes

Located in Sherman Oaks, CA

This sparkling, one-of-a-kind choker necklace features a 0.75 carat diamond bar mounted on a square tube, all in 14 karat gold. Eytan Brandes made this pendant from "spare parts." ...

Category

2010s American Contemporary .5 Carat Jewelry

Materials

Aquamarine, Diamond, Labradorite, Spinel, Zircon, Imperial Topaz, Apatit...

0.92 Carat Round Cut Pink Sapphire Band 14 Karat Yellow Gold
0.92 Carat Round Cut Pink Sapphire Band 14 Karat Yellow Gold

0.92 Carat Round Cut Pink Sapphire Band 14 Karat Yellow Gold

By DGI

Located in Los Angeles, CA

0.92 Carat Round Cut Pink Sapphire Band 14 Karat Yellow Gold Metal: 14 Karat Yellow Gold Primary Stones: Natural Pink Sapphire Total Carat Weight: 0.92 carats Setting: Prong Ban...

Category

2010s American Contemporary .5 Carat Jewelry

Materials

Pink Sapphire, 14k Gold, Yellow Gold

Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring
Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring

Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring

Located in Brighton, GB

Antique Target Ring 18ct Yellow Gold & Platinum Circa 1920s Step into the elegance of the Art Deco era with this stunning original target ring, crafted from 18ct yellow gold and ...

Category

Early 20th Century European Art Deco .5 Carat Jewelry

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

1.20 Carat Natural Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Ring
1.20 Carat Natural Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Ring

1.20 Carat Natural Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Ring

By Roshe Jewels

Located in Los Angeles, CA

1.20 Carat Natural Oval Cut Burmese Ruby Diamond 14 Karat Yellow Gold Ring Metal: 14 Karat Yellow Gold Primary Stones: Natural Ruby Accent Stones: Natural Diamonds Total Carat We...

Category

21st Century and Contemporary American Contemporary .5 Carat Jewelry

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

GIA 0.67ct Unheated Burma Pigeon Blood Ruby (5.62 x 4.88 x 2.34mm)
GIA 0.67ct Unheated Burma Pigeon Blood Ruby (5.62 x 4.88 x 2.34mm)

GIA 0.67ct Unheated Burma Pigeon Blood Ruby (5.62 x 4.88 x 2.34mm)

Located in Singapore, SG

Myanmar (Burma) rubies are universally recognized as the world's finest and most desirable, commanding premium prices in the international gem market due to their color saturation an...

Category

21st Century and Contemporary Singaporean Art Deco .5 Carat Jewelry

Materials

Ruby

Antique 1920s 0.84CWT Total Diamonds, Set In New 18ct White 6 Claw Stud Earrings
Antique 1920s 0.84CWT Total Diamonds, Set In New 18ct White 6 Claw Stud Earrings

Antique 1920s 0.84CWT Total Diamonds, Set In New 18ct White 6 Claw Stud Earrings

Located in Brighton, GB

Diamond Stud Earrings 18ct White Gold Stamped 750 Circa 1920s Introducing these stunning modern 18ct white gold diamond stud earrings, elegantly stamped with 750 for authenticity...

Category

Early 20th Century English .5 Carat Jewelry

Materials

Diamond, 18k Gold, White Gold

18ct Yellow Gold & Platinum 1920s Art Deco Sapphire Diamond Target Stud Earrings
18ct Yellow Gold & Platinum 1920s Art Deco Sapphire Diamond Target Stud Earrings

18ct Yellow Gold & Platinum 1920s Art Deco Sapphire Diamond Target Stud Earrings

Located in Brighton, GB

Antique Sapphire And Diamond Target Earrings 18ct Gold & Platinum Introducing a stunning pair of 18ct gold and platinum stud earrings from the 1920s Art Deco period. These fabulou...

Category

Early 20th Century European Art Deco .5 Carat Jewelry

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum

Certified faceted ruby, 0.68 cts
Certified faceted ruby, 0.68 cts

Certified faceted ruby, 0.68 cts

By True Gems

Located in บางรัก, TH

Certified faceted ruby sku209 Weight: 0.68 cts Size: 5.24х4.23х3.54 mm GFCO laboratory certificate

Category

21st Century and Contemporary Russian Arts and Crafts .5 Carat Jewelry

Materials

Ruby

Rare 0.75 Carat Natural Loose En hydro Petroleum Quartz With Moving Bubble
Rare 0.75 Carat Natural Loose En hydro Petroleum Quartz With Moving Bubble

Rare 0.75 Carat Natural Loose En hydro Petroleum Quartz With Moving Bubble

Located in Peshawar, PK

Faceted Petroleum Quartz / Enhydro Quartz Weight: 0.75 Carat Dimension: 5.5 x 5.2 x 3.8 Mm Origin: Balochistan, Pakistan Treatment: Non Speciality: Having a moving water ball Petro...

Category

21st Century and Contemporary Pakistani Arts and Crafts .5 Carat Jewelry

Materials

Quartz, Other

Preloved 18ct Gold 3 Stone Diamond Engagement Ring
Preloved 18ct Gold 3 Stone Diamond Engagement Ring

Preloved 18ct Gold 3 Stone Diamond Engagement Ring

Located in Brighton, GB

Preloved 3 Stone Diamond Ring 18ct Gold Hallmarked Birmingham 2001 Makers Mark B & S Beautiful Diamond 3 Stone Ring. Set with Modern Brilliant Cut Diamonds- Approx 0.65cts To...

Category

21st Century and Contemporary English .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold

Vintage 1980’s, 18ct Yellow Gold French, Princess Cut Diamond Single Stone Ring
Vintage 1980’s, 18ct Yellow Gold French, Princess Cut Diamond Single Stone Ring

Vintage 1980’s, 18ct Yellow Gold French, Princess Cut Diamond Single Stone Ring

Located in Brighton, GB

Vintage Diamond Ring 18ct Gold French Stamped Circa 1980s This vintage 9ct yellow gold diamond single-stone ring is a true beauty. It features a stunning centre princess cut diam...

Category

Late 20th Century French .5 Carat Jewelry

Materials

Diamond, 18k Gold, Yellow Gold

Antique 1920s Diamonds 0.95ct Total Set in New Platinum Engagement Ring Mount
Antique 1920s Diamonds 0.95ct Total Set in New Platinum Engagement Ring Mount

Antique 1920s Diamonds 0.95ct Total Set in New Platinum Engagement Ring Mount

Located in Brighton, GB

Antique Diamond Ring Platinum Hallmarked Circa 1920’s Fabulous antique diamond ring. The stones have been taken from an antique piece of jewellery & have been set in to a new, 1...

Category

Early 20th Century European .5 Carat Jewelry

Materials

Diamond, Platinum

Tiffany & Co. Enchant Diamond Butterfly 18k Rose Gold Pendant Necklace 16"
Tiffany & Co. Enchant Diamond Butterfly 18k Rose Gold Pendant Necklace 16"

Tiffany & Co. Enchant Diamond Butterfly 18k Rose Gold Pendant Necklace 16"

By Tiffany & Co.

Located in Boca Raton, FL

Brand: Tiffany & Co. Collection: Enchant Style: Butterfly Diamond Pendant Necklace Material: 18k rose gold Hallmarks: Tiffany & Co. Au750 Gemstones/Diamonds: Rose-cut natural di...

Category

21st Century and Contemporary Modern .5 Carat Jewelry

Materials

Diamond, 18k Gold, Rose Gold

Faceted vivid green Rusisan demantoid garnet, 0.6cts
Faceted vivid green Rusisan demantoid garnet, 0.6cts

Faceted vivid green Rusisan demantoid garnet, 0.6cts

By True Gems

Located in บางรัก, TH

Faceted vivid green Rusisan demantoid garnet sku481 Weight: 0.6 ct Diameter: 5.09x5.08x3.13 mm  Demantoid is the rarest and most valuable variety of the garnet group. Stones t...

Category

21st Century and Contemporary Russian Arts and Crafts .5 Carat Jewelry

Materials

Garnet

0.81 Carat G SI1 Old European Cut Diamond Art Deco Style Engagement Ring In 18K
0.81 Carat G SI1 Old European Cut Diamond Art Deco Style Engagement Ring In 18K

0.81 Carat G SI1 Old European Cut Diamond Art Deco Style Engagement Ring In 18K

Located in Roma, IT

This elegant Art Deco style ring features a 0.70 ct Old European cut diamond at its center, displaying the distinctive broad facets and romantic character associated with early twent...

Category

2010s American Art Deco .5 Carat Jewelry

Materials

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

14K Yellow Gold Engagement Ring with Mexican Fire Opal and Diamonds Promise Ring
14K Yellow Gold Engagement Ring with Mexican Fire Opal and Diamonds Promise Ring

14K Yellow Gold Engagement Ring with Mexican Fire Opal and Diamonds Promise Ring

By The Wind Opal

Located in Suwanee, GA

14K Yellow Gold Engagement Ring with Mexican Fire Opal and Diamonds Promise Ring. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of ...

Category

2010s American Arts and Crafts .5 Carat Jewelry

Materials

Diamond, Opal, Fire Opal, Gold, 14k Gold, Yellow Gold

1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring
1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring

1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring

By DGI

Located in Los Angeles, CA

1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring Ballerina Ruby Diamond Ring with a Oval Cut 0.68 Carat Ruby which is surrounded by 12 Round Cut Diamonds that w...

Category

2010s American Contemporary .5 Carat Jewelry

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Vintage Platinum 1920s 0.80 Diamond Engagement Ring Set in New Hand Made Mount
Vintage Platinum 1920s 0.80 Diamond Engagement Ring Set in New Hand Made Mount

Vintage Platinum 1920s 0.80 Diamond Engagement Ring Set in New Hand Made Mount

Located in Brighton, GB

Vintage Diamond Ring Platinum Stamped Circa 1920’s Looking for a timeless and unique engagement ring? Look no further than this stunning vintage piece. Crafted using a 0.74ct na...

Category

Early 20th Century European .5 Carat Jewelry

Materials

Diamond, Platinum

0.58 ct, Faceted Russian demantoid garnet
0.58 ct, Faceted Russian demantoid garnet

0.58 ct, Faceted Russian demantoid garnet

By True Gems

Located in บางรัก, TH

Faceted Russian demantoid garnet sku801 !!️Tagil, Bobrovka deposit = no treatments (no heating) Weight: 0.58 ct Diameter: 5.28 x 3.03 mm Everyone from gemsotne world knows, that bes...

Category

21st Century and Contemporary Russian Arts and Crafts .5 Carat Jewelry

Materials

Garnet

PRICED WHOLESALE 0.92 Carat Natural Round Diamond Studs Yellow Gold 14 Karat
PRICED WHOLESALE 0.92 Carat Natural Round Diamond Studs Yellow Gold 14 Karat

PRICED WHOLESALE 0.92 Carat Natural Round Diamond Studs Yellow Gold 14 Karat

Located in Great Neck Plaza, NY

0.92 Carat Natural Round Brilliant Diamond Stud Earrings in 14K Yellow Gold Elevate your jewelry collection with this timeless pair of natural diamond stud earrings featuring a tota...

Category

2010s American .5 Carat Jewelry

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co. .64 Carat Round Sapphire Diamond 18k Yellow Gold Bangle Bracelet
Tiffany & Co. .64 Carat Round Sapphire Diamond 18k Yellow Gold Bangle Bracelet

Tiffany & Co. .64 Carat Round Sapphire Diamond 18k Yellow Gold Bangle Bracelet

By Tiffany & Co.

Located in Stamford, CT

Authentic Tiffany & Co. hinged bangle bracelet beautifully crafted in 18k yellow gold with rich blue color sapphires and brilliant round diamonds in an alternating pattern of 4 b...

Category

21st Century and Contemporary .5 Carat Jewelry

Materials

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

GIA 18K 0.98 Ct Kashmir Unheated Purple Sapphire Art Deco Design Engagement Ring
GIA 18K 0.98 Ct Kashmir Unheated Purple Sapphire Art Deco Design Engagement Ring

GIA 18K 0.98 Ct Kashmir Unheated Purple Sapphire Art Deco Design Engagement Ring

Located in Kaohsiung City, TW

*GIA/IGI 18K 0.98 Ct Kashmir Unheated Purple Sapphire Art Deco Design Engagement Ring* GIA/IGI-certified Kashmir unheated red purple Sapphire...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Jewelry

Materials

Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Gold, 18k Gold, White...

.57 Carat Old European Diamond Mid Century Platinum Ring
.57 Carat Old European Diamond Mid Century Platinum Ring

.57 Carat Old European Diamond Mid Century Platinum Ring

Located in Stamford, CT

A timeless expression of vintage elegance, this 1950's Mid-Century estate ring showcases a .35 carat Old European cut diamond, celebrated for its larger facets, soft sparkle, and dis...

Category

Mid-20th Century .5 Carat Jewelry

Materials

Diamond, Platinum

Graff Snowflake Diamond Pendant Necklace 18K White Gold
Graff Snowflake Diamond Pendant Necklace 18K White Gold

Graff Snowflake Diamond Pendant Necklace 18K White Gold

By Graff

Located in Feasterville, PA

This Graff necklace, crafted in 18k white gold, embodies a dedication to the diamond's brilliance and architectural elegance. At its core is a 0.71ct round brilliant diamond, prong-s...

Category

20th Century Modern .5 Carat Jewelry

Materials

Diamond, 18k Gold, White Gold

Art Deco Platinum Old Marquise Cut Diamond Ring, Circa 1920, Italy
Art Deco Platinum Old Marquise Cut Diamond Ring, Circa 1920, Italy

Art Deco Platinum Old Marquise Cut Diamond Ring, Circa 1920, Italy

Located in Firenze, IT

An Art Déco ring from the early 20th century, set with an old marquise cut diamond of approximately 0.80 carats and a diamond border of old cut diamonds. The marquise cut was created...

Category

1920s Italian Art Deco Vintage .5 Carat Jewelry

Materials

Diamond, Platinum

DISCOUNT, 0.80 ct Round Diamond Pendant in 14K Yellow Gold
DISCOUNT, 0.80 ct Round Diamond Pendant in 14K Yellow Gold

DISCOUNT, 0.80 ct Round Diamond Pendant in 14K Yellow Gold

Located in Great Neck Plaza, NY

0.80 Carat Round Brilliant Cut Diamond Pendant in 14K Yellow Gold A classic and elegant solitaire pendant showcasing a 0.80carat round brilliant cut natural diamond, securely set in...

Category

2010s American .5 Carat Jewelry

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Minimalist Oval Shaped Australian Triplet Opal Stud Earrings 14K Yellow Gold
Minimalist Oval Shaped Australian Triplet Opal Stud Earrings 14K Yellow Gold

Minimalist Oval Shaped Australian Triplet Opal Stud Earrings 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Minimalist Oval Shaped Australian Triplet Opal Stud Earrings 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gems...

Category

2010s American Arts and Crafts .5 Carat Jewelry

Materials

Opal, Gold, 14k Gold, Yellow Gold

0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring
0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring

0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring

By DGI

Located in Los Angeles, CA

0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring It has a Natural Oval Cut Pink Sapphire that weighs 0.82 Carats and Natural Baguette Cut Diamonds that weigh 0.17 C...

Category

2010s American Contemporary .5 Carat Jewelry

Materials

Diamond, Sapphire, Pink Sapphire, 14k Gold, White Gold

Van Cleef & Arpels Vintage Alhambra Bracelet Guilloché 5 Motifs Diamonds Gold
Van Cleef & Arpels Vintage Alhambra Bracelet Guilloché 5 Motifs Diamonds Gold

Van Cleef & Arpels Vintage Alhambra Bracelet Guilloché 5 Motifs Diamonds Gold

By Van Cleef & Arpels

Located in Aventura, FL

The Alhambra collection has, over the years, become Van Cleef & Arpels' iconic symbol of luck. Faithful to the original motif created in 1968, the Vintage Alhambra creations are ...

Category

21st Century and Contemporary American Modernist .5 Carat Jewelry

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Colombian Emerald Loose Gemstone, Octagonal Cut, 0.77 Carat, Natural
Colombian Emerald Loose Gemstone, Octagonal Cut, 0.77 Carat, Natural

Colombian Emerald Loose Gemstone, Octagonal Cut, 0.77 Carat, Natural

Located in Brooklyn, NY

Stone: Colombian Emerald Total Weight: 0.77 carat Shape: Octagonal Cut Clarity: Transparent Luster: Very Good Color: Medium Bluish Green Measurements: 6.03 mm x 5.00 mm x 3.72 mm Geo...

Category

1990s Colombian .5 Carat Jewelry

Materials

Emerald

FACTORY-DIRECT PRICING, 0.85 Carat Round Natural Diamond Pendant 14K White
FACTORY-DIRECT PRICING, 0.85 Carat Round Natural Diamond Pendant 14K White

FACTORY-DIRECT PRICING, 0.85 Carat Round Natural Diamond Pendant 14K White

Located in Great Neck Plaza, NY

0.85 Carat Round Natural Diamond Pendant in 14K White Gold A classic and elegant solitaire pendant showcasing a 0.85 carat round brilliant cut natural diamond, securely set in a ref...

Category

2010s American .5 Carat Jewelry

Materials

Diamond, Brown Diamond, Gold, 14k Gold, White Gold

Water Lily Doublet Opal Diamond Pendant Necklace 14K Yellow Gold
Water Lily Doublet Opal Diamond Pendant Necklace 14K Yellow Gold

Water Lily Doublet Opal Diamond Pendant Necklace 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Water Lily Doublet Opal Diamond Pendant Necklace 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is on...

Category

2010s American Arts and Crafts .5 Carat Jewelry

Materials

Opal, Diamond, Gold, 14k Gold, Yellow Gold

0.52ct Natural Loose Fancy Intense Pink Color Diamond GIA Certified Cushion SI1
0.52ct Natural Loose Fancy Intense Pink Color Diamond GIA Certified Cushion SI1

0.52ct Natural Loose Fancy Intense Pink Color Diamond GIA Certified Cushion SI1

Located in New York, NY

DIAMOND INFORMATION Retail Price - $75,000 Item Stock Number - P2235436535 Certificate Number - GIA 2235308590 Shape - Cushion Carat Weight - 0.52ct Measurements - 4.55 x 3.96 x 3.1...

Category

21st Century and Contemporary .5 Carat Jewelry

Materials

Diamond

1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring
1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring

1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring

By DGI

Located in Los Angeles, CA

1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring A classic setting holding a Natural Emerald that weighs 0.76 carats. Surrounded by Natural Round Cut Diamonds ...

Category

2010s American Contemporary .5 Carat Jewelry

Materials

Diamond, Emerald, White Gold, 18k Gold

0.51 ct, Faceted bi-color tourmaline
0.51 ct, Faceted bi-color tourmaline

0.51 ct, Faceted bi-color tourmaline

By True Gems

Located in บางรัก, TH

Faceted bi color tourmaline sku769 Weight: 0.51 cts Size: 5.9x4.1x3.1 mm Origin: Africe 100% natural.

Category

21st Century and Contemporary Russian Arts and Crafts .5 Carat Jewelry

Materials

Tourmaline

FACTORY-DIRECT PRICING, 0.96 ct Round Diamond Stud Earrings in 14K White Gold
FACTORY-DIRECT PRICING, 0.96 ct Round Diamond Stud Earrings in 14K White Gold

FACTORY-DIRECT PRICING, 0.96 ct Round Diamond Stud Earrings in 14K White Gold

Located in Great Neck Plaza, NY

0.96 Carat Natural Diamond Round Stud Earrings in 14K White Gold Add timeless elegance to your jewelry collection with these beautiful 0.96 carat natural diamond stud earrings. Eac...

Category

2010s American .5 Carat Jewelry

Materials

Diamond, White Diamond, 14k Gold, White Gold

Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring
Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring

Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring Platinum Circa 1940s This vintage engagement ring is a stunning piece from the 1940s that features a brilliant cut single-stone diamond engagement ring wi...

Category

Mid-20th Century .5 Carat Jewelry

Materials

Diamond, Platinum

Julius Cohen Diamond Bird Ring in 18 Karat Gold, GIA Certified
Julius Cohen Diamond Bird Ring in 18 Karat Gold, GIA Certified

Julius Cohen Diamond Bird Ring in 18 Karat Gold, GIA Certified

By Julius Cohen

Located in Brooklyn, NY

A perennial favorite, this classic 18 Kt Gold Julius Cohen Bird Ring contains one GIA Certified, .48 Ct. Oval Diamond (D, VS-2). It also has one tiny brilliant diamond for the twink...

Category

2010s American Contemporary .5 Carat Jewelry

Materials

Diamond, 18k Gold

Tiffany & Co. Schlumberger Diamond X 6 Row Rope Ring
Tiffany & Co. Schlumberger Diamond X 6 Row Rope Ring

Tiffany & Co. Schlumberger Diamond X 6 Row Rope Ring

By Tiffany & Co.

Located in Bethesda, MD

-Designer: Tiffany & Co -Metal: 18K Yellow Gold and Platinum -Diamonds: 51 round brilliant-cut diamonds -Total Diamond Weight: Approximately 0.77 carats -Width: Approximately 11...

Category

21st Century and Contemporary .5 Carat Jewelry

Materials

Diamond, 18k Gold, Platinum

Tiffany & Co Sentimental Open Heart Diamond Earrings
Tiffany & Co Sentimental Open Heart Diamond Earrings

Tiffany & Co Sentimental Open Heart Diamond Earrings

By Tiffany & Co.

Located in Bethesda, MD

Elevate your everyday elegance with these exquisite Tiffany & Co. diamond heart drop earrings. Crafted in lustrous platinum, each earring features a graceful heart silhouette ado...

Category

Early 2000s .5 Carat Jewelry

Materials

Diamond

GIA 18K 0.56 Ct Kashmir Unheated Vivid Pink Sapphire Engagement Ring
GIA 18K 0.56 Ct Kashmir Unheated Vivid Pink Sapphire Engagement Ring

GIA 18K 0.56 Ct Kashmir Unheated Vivid Pink Sapphire Engagement Ring

Located in Kaohsiung City, TW

*GIA 18K 0.56 Ct Kashmir Unheated Vivid Pink Sapphire Engagement Ring* GIA-certified Kashmir unheated Vivid Purple Pink Sapphire weighing 0.56 ct set on the 18K white gold band with...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Jewelry

Materials

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

Tiffany & Co. Enchant Diamond Butterfly Platinum Pendant Necklace 16"
Tiffany & Co. Enchant Diamond Butterfly Platinum Pendant Necklace 16"

Tiffany & Co. Enchant Diamond Butterfly Platinum Pendant Necklace 16"

By Tiffany & Co.

Located in Boca Raton, FL

Brand: Tiffany & Co. Collection/Style: Enchant Butterfly Pendant Necklace Material: Platinum (Pt950) Hallmarks: Tiffany & Co. PT950 Gemstones/Diamonds: Rose cut natural d...

Category

21st Century and Contemporary Modern .5 Carat Jewelry

Materials

Diamond, Platinum

White Gold Sapphire Diamond Halo Stud Earrings - 10k Oval .98ctw Floral Pierced
White Gold Sapphire Diamond Halo Stud Earrings - 10k Oval .98ctw Floral Pierced

White Gold Sapphire Diamond Halo Stud Earrings - 10k Oval .98ctw Floral Pierced

Located in Greensboro, NC

Metal Content: 10k White Gold Stone Information Natural Sapphires Carat(s): .88ctw Cut: Oval Color: Dark Blue Natural Diamonds Carat(s): .10ctw Cut: Single Color: H - I Clarity: S...

Category

21st Century and Contemporary .5 Carat Jewelry

Materials

Diamond, Sapphire, 10k Gold, White Gold